12e5db561e
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. Support api chunking in kubectl get This enables chunking in the resource builder to make it easy to retrieve resources in pages and visit partial result sets. This adds `--chunk-size` to `kubectl get` only so that users can get comfortable with the use of chunking in beta. Future changes will enable chunking for all CLI commands so that bulk actions can be performed more efficiently. ``` $ kubectl get pods --all-namespaces ... print batch of 500 pods ... ... print second batch of 500 pods ... ... ``` @kubernetes/sig-cli-pr-reviews @kubernetes/sig-api-machinery-pr-reviews ```release-note `kubectl get` will by default fetch large lists of resources in chunks of up to 500 items rather than requesting all resources up front from the server. This reduces the perceived latency of managing large clusters since the server returns the first set of results to the client much more quickly. A new flag `--chunk-size=SIZE` may be used to alter the number of items or disable this feature when `0` is passed. This is a beta feature. ```
5214 lines
255 KiB
Bash
Executable File
5214 lines
255 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2016 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This contains util code for testing kubectl.
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set -o errexit
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set -o nounset
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set -o pipefail
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# Set locale to ensure english responses from kubectl commands
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export LANG=C
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KUBE_ROOT=$(dirname "${BASH_SOURCE}")/../..
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# Expects the following has already been done by whatever sources this script
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# source "${KUBE_ROOT}/hack/lib/init.sh"
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# source "${KUBE_ROOT}/hack/lib/test.sh"
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ETCD_HOST=${ETCD_HOST:-127.0.0.1}
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ETCD_PORT=${ETCD_PORT:-2379}
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API_PORT=${API_PORT:-8080}
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SECURE_API_PORT=${SECURE_API_PORT:-6443}
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API_HOST=${API_HOST:-127.0.0.1}
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KUBELET_HEALTHZ_PORT=${KUBELET_HEALTHZ_PORT:-10248}
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CTLRMGR_PORT=${CTLRMGR_PORT:-10252}
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PROXY_HOST=127.0.0.1 # kubectl only serves on localhost.
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IMAGE_NGINX="gcr.io/google-containers/nginx:1.7.9"
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IMAGE_DEPLOYMENT_R1="gcr.io/google-containers/nginx:test-cmd" # deployment-revision1.yaml
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IMAGE_DEPLOYMENT_R2="$IMAGE_NGINX" # deployment-revision2.yaml
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IMAGE_PERL="gcr.io/google-containers/perl"
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IMAGE_PAUSE_V2="gcr.io/google-containers/pause:2.0"
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IMAGE_DAEMONSET_R2="gcr.io/google-containers/pause:latest"
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IMAGE_DAEMONSET_R2_2="gcr.io/google-containers/nginx:test-cmd" # rollingupdate-daemonset-rv2.yaml
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IMAGE_STATEFULSET_R1="gcr.io/google_containers/nginx-slim:0.7"
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IMAGE_STATEFULSET_R2="gcr.io/google_containers/nginx-slim:0.8"
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# Expose kubectl directly for readability
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PATH="${KUBE_OUTPUT_HOSTBIN}":$PATH
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# Define variables for resource types to prevent typos.
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clusterroles="clusterroles"
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configmaps="configmaps"
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csr="csr"
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deployments="deployments"
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horizontalpodautoscalers="horizontalpodautoscalers"
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metrics="metrics"
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namespaces="namespaces"
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nodes="nodes"
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persistentvolumeclaims="persistentvolumeclaims"
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persistentvolumes="persistentvolumes"
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pods="pods"
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podtemplates="podtemplates"
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replicasets="replicasets"
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replicationcontrollers="replicationcontrollers"
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roles="roles"
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secrets="secrets"
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serviceaccounts="serviceaccounts"
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services="services"
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statefulsets="statefulsets"
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static="static"
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storageclass="storageclass"
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subjectaccessreviews="subjectaccessreviews"
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selfsubjectaccessreviews="selfsubjectaccessreviews"
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customresourcedefinitions="customresourcedefinitions"
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daemonsets="daemonsets"
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controllerrevisions="controllerrevisions"
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# include shell2junit library
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sh2ju="${KUBE_ROOT}/third_party/forked/shell2junit/sh2ju.sh"
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if [[ -f "${sh2ju}" ]]; then
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source "${sh2ju}"
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else
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echo "failed to find third_party/forked/shell2junit/sh2ju.sh"
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exit 1
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fi
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# record_command runs the command and records its output/error messages in junit format
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# it expects the first to be the name of the command
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# Example:
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# record_command run_kubectl_tests
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#
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# WARNING: Variable changes in the command will NOT be effective after record_command returns.
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# This is because the command runs in subshell.
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function record_command() {
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set +o nounset
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set +o errexit
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local name="$1"
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local output="${KUBE_JUNIT_REPORT_DIR:-/tmp/junit-results}"
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echo "Recording: ${name}"
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echo "Running command: $@"
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juLog -output="${output}" -class="test-cmd" -name="${name}" "$@"
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if [[ $? -ne 0 ]]; then
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echo "Error when running ${name}"
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foundError="True"
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fi
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set -o nounset
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set -o errexit
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}
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# Stops the running kubectl proxy, if there is one.
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function stop-proxy()
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{
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[[ -n "${PROXY_PORT-}" ]] && kube::log::status "Stopping proxy on port ${PROXY_PORT}"
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[[ -n "${PROXY_PID-}" ]] && kill "${PROXY_PID}" 1>&2 2>/dev/null
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[[ -n "${PROXY_PORT_FILE-}" ]] && rm -f ${PROXY_PORT_FILE}
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PROXY_PID=
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PROXY_PORT=
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PROXY_PORT_FILE=
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}
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# Starts "kubect proxy" to test the client proxy. $1: api_prefix
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function start-proxy()
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{
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stop-proxy
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PROXY_PORT_FILE=$(mktemp proxy-port.out.XXXXX)
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kube::log::status "Starting kubectl proxy on random port; output file in ${PROXY_PORT_FILE}; args: ${1-}"
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if [ $# -eq 0 ]; then
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kubectl proxy --port=0 --www=. 1>${PROXY_PORT_FILE} 2>&1 &
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else
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kubectl proxy --port=0 --www=. --api-prefix="$1" 1>${PROXY_PORT_FILE} 2>&1 &
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fi
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PROXY_PID=$!
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PROXY_PORT=
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local attempts=0
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while [[ -z ${PROXY_PORT} ]]; do
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if (( ${attempts} > 9 )); then
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kill "${PROXY_PID}"
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kube::log::error_exit "Couldn't start proxy. Failed to read port after ${attempts} tries. Got: $(cat ${PROXY_PORT_FILE})"
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fi
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sleep .5
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kube::log::status "Attempt ${attempts} to read ${PROXY_PORT_FILE}..."
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PROXY_PORT=$(sed 's/.*Starting to serve on 127.0.0.1:\([0-9]*\)$/\1/'< ${PROXY_PORT_FILE})
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attempts=$((attempts+1))
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done
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kube::log::status "kubectl proxy running on port ${PROXY_PORT}"
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# We try checking kubectl proxy 30 times with 1s delays to avoid occasional
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# failures.
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if [ $# -eq 0 ]; then
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kube::util::wait_for_url "http://127.0.0.1:${PROXY_PORT}/healthz" "kubectl proxy"
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else
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kube::util::wait_for_url "http://127.0.0.1:${PROXY_PORT}/$1/healthz" "kubectl proxy --api-prefix=$1"
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fi
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}
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function cleanup()
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{
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[[ -n "${APISERVER_PID-}" ]] && kill "${APISERVER_PID}" 1>&2 2>/dev/null
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[[ -n "${CTLRMGR_PID-}" ]] && kill "${CTLRMGR_PID}" 1>&2 2>/dev/null
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[[ -n "${KUBELET_PID-}" ]] && kill "${KUBELET_PID}" 1>&2 2>/dev/null
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stop-proxy
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kube::etcd::cleanup
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rm -rf "${KUBE_TEMP}"
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local junit_dir="${KUBE_JUNIT_REPORT_DIR:-/tmp/junit-results}"
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echo "junit report dir:" ${junit_dir}
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kube::log::status "Clean up complete"
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}
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# Executes curl against the proxy. $1 is the path to use, $2 is the desired
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# return code. Prints a helpful message on failure.
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function check-curl-proxy-code()
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{
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local status
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local -r address=$1
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local -r desired=$2
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local -r full_address="${PROXY_HOST}:${PROXY_PORT}${address}"
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status=$(curl -w "%{http_code}" --silent --output /dev/null "${full_address}")
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if [ "${status}" == "${desired}" ]; then
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return 0
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fi
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echo "For address ${full_address}, got ${status} but wanted ${desired}"
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return 1
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}
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# TODO: Remove this function when we do the retry inside the kubectl commands. See #15333.
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function kubectl-with-retry()
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{
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ERROR_FILE="${KUBE_TEMP}/kubectl-error"
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preserve_err_file=${PRESERVE_ERR_FILE-false}
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for count in {0..3}; do
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kubectl "$@" 2> ${ERROR_FILE} || true
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if grep -q "the object has been modified" "${ERROR_FILE}"; then
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kube::log::status "retry $1, error: $(cat ${ERROR_FILE})"
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rm "${ERROR_FILE}"
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sleep $((2**count))
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else
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if [ "$preserve_err_file" != true ] ; then
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rm "${ERROR_FILE}"
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fi
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break
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fi
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done
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}
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# Waits for the pods with the given label to match the list of names. Don't call
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# this function unless you know the exact pod names, or expect no pods.
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# $1: label to match
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# $2: list of pod names sorted by name
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# Example invocation:
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# wait-for-pods-with-label "app=foo" "nginx-0nginx-1"
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function wait-for-pods-with-label()
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{
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local i
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for i in $(seq 1 10); do
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kubeout=`kubectl get po -l $1 --template '{{range.items}}{{.metadata.name}}{{end}}' --sort-by metadata.name "${kube_flags[@]}"`
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if [[ $kubeout = $2 ]]; then
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return
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fi
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echo Waiting for pods: $2, found $kubeout
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sleep $i
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done
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kube::log::error_exit "Timeout waiting for pods with label $1"
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}
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# Code to be run before running the tests.
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setup() {
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kube::util::trap_add cleanup EXIT SIGINT
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kube::util::ensure-temp-dir
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# ensure ~/.kube/config isn't loaded by tests
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HOME="${KUBE_TEMP}"
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kube::etcd::start
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# Find a standard sed instance for use with edit scripts
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SED=sed
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if which gsed &>/dev/null; then
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SED=gsed
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fi
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if ! ($SED --version 2>&1 | grep -q GNU); then
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echo "!!! GNU sed is required. If on OS X, use 'brew install gnu-sed'."
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exit 1
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fi
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kube::log::status "Building kubectl"
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make -C "${KUBE_ROOT}" WHAT="cmd/kubectl"
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# Check kubectl
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kube::log::status "Running kubectl with no options"
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"${KUBE_OUTPUT_HOSTBIN}/kubectl"
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# TODO: we need to note down the current default namespace and set back to this
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# namespace after the tests are done.
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kubectl config view
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CONTEXT="test"
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kubectl config set-context "${CONTEXT}"
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kubectl config use-context "${CONTEXT}"
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kube::log::status "Setup complete"
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}
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########################################################
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# Kubectl version (--short, --client, --output) #
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########################################################
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run_kubectl_version_tests() {
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set -o nounset
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set -o errexit
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kube::log::status "Testing kubectl version"
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TEMP="${KUBE_TEMP}"
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kubectl get "${kube_flags[@]}" --raw /version
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# create version files, one for the client, one for the server.
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# these are the files we will use to ensure that the remainder output is correct
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kube::test::version::object_to_file "Client" "" "${TEMP}/client_version_test"
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kube::test::version::object_to_file "Server" "" "${TEMP}/server_version_test"
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kube::log::status "Testing kubectl version: check client only output matches expected output"
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kube::test::version::object_to_file "Client" "--client" "${TEMP}/client_only_version_test"
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kube::test::version::object_to_file "Client" "--client" "${TEMP}/server_client_only_version_test"
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kube::test::version::diff_assert "${TEMP}/client_version_test" "eq" "${TEMP}/client_only_version_test" "the flag '--client' shows correct client info"
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kube::test::version::diff_assert "${TEMP}/server_version_test" "ne" "${TEMP}/server_client_only_version_test" "the flag '--client' correctly has no server version info"
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kube::log::status "Testing kubectl version: verify json output"
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kube::test::version::json_client_server_object_to_file "" "clientVersion" "${TEMP}/client_json_version_test"
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kube::test::version::json_client_server_object_to_file "" "serverVersion" "${TEMP}/server_json_version_test"
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kube::test::version::diff_assert "${TEMP}/client_version_test" "eq" "${TEMP}/client_json_version_test" "--output json has correct client info"
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kube::test::version::diff_assert "${TEMP}/server_version_test" "eq" "${TEMP}/server_json_version_test" "--output json has correct server info"
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kube::log::status "Testing kubectl version: verify json output using additional --client flag does not contain serverVersion"
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kube::test::version::json_client_server_object_to_file "--client" "clientVersion" "${TEMP}/client_only_json_version_test"
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kube::test::version::json_client_server_object_to_file "--client" "serverVersion" "${TEMP}/server_client_only_json_version_test"
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kube::test::version::diff_assert "${TEMP}/client_version_test" "eq" "${TEMP}/client_only_json_version_test" "--client --output json has correct client info"
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kube::test::version::diff_assert "${TEMP}/server_version_test" "ne" "${TEMP}/server_client_only_json_version_test" "--client --output json has no server info"
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kube::log::status "Testing kubectl version: compare json output using additional --short flag"
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kube::test::version::json_client_server_object_to_file "--short" "clientVersion" "${TEMP}/client_short_json_version_test"
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kube::test::version::json_client_server_object_to_file "--short" "serverVersion" "${TEMP}/server_short_json_version_test"
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kube::test::version::diff_assert "${TEMP}/client_version_test" "eq" "${TEMP}/client_short_json_version_test" "--short --output client json info is equal to non short result"
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kube::test::version::diff_assert "${TEMP}/server_version_test" "eq" "${TEMP}/server_short_json_version_test" "--short --output server json info is equal to non short result"
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kube::log::status "Testing kubectl version: compare json output with yaml output"
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kube::test::version::json_object_to_file "" "${TEMP}/client_server_json_version_test"
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kube::test::version::yaml_object_to_file "" "${TEMP}/client_server_yaml_version_test"
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kube::test::version::diff_assert "${TEMP}/client_server_json_version_test" "eq" "${TEMP}/client_server_yaml_version_test" "--output json/yaml has identical information"
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set +o nounset
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set +o errexit
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}
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# Runs all pod related tests.
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run_pod_tests() {
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set -o nounset
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set -o errexit
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kube::log::status "Testing kubectl(v1:pods)"
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### Create POD valid-pod from JSON
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# Pre-condition: no POD exists
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create_and_use_new_namespace
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kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
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# Command
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kubectl create "${kube_flags[@]}" -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml
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# Post-condition: valid-pod POD is created
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kubectl get "${kube_flags[@]}" pods -o json
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kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
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kube::test::get_object_assert 'pod valid-pod' "{{$id_field}}" 'valid-pod'
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kube::test::get_object_assert 'pod/valid-pod' "{{$id_field}}" 'valid-pod'
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kube::test::get_object_assert 'pods/valid-pod' "{{$id_field}}" 'valid-pod'
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# Repeat above test using jsonpath template
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kube::test::get_object_jsonpath_assert pods "{.items[*]$id_field}" 'valid-pod'
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kube::test::get_object_jsonpath_assert 'pod valid-pod' "{$id_field}" 'valid-pod'
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kube::test::get_object_jsonpath_assert 'pod/valid-pod' "{$id_field}" 'valid-pod'
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kube::test::get_object_jsonpath_assert 'pods/valid-pod' "{$id_field}" 'valid-pod'
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# Describe command should print detailed information
|
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kube::test::describe_object_assert pods 'valid-pod' "Name:" "Image:" "Node:" "Labels:" "Status:"
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# Describe command should print events information by default
|
|
kube::test::describe_object_events_assert pods 'valid-pod'
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# Describe command should not print events information when show-events=false
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kube::test::describe_object_events_assert pods 'valid-pod' false
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# Describe command should print events information when show-events=true
|
|
kube::test::describe_object_events_assert pods 'valid-pod' true
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# Describe command (resource only) should print detailed information
|
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kube::test::describe_resource_assert pods "Name:" "Image:" "Node:" "Labels:" "Status:"
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# Describe command should print events information by default
|
|
kube::test::describe_resource_events_assert pods
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# Describe command should not print events information when show-events=false
|
|
kube::test::describe_resource_events_assert pods false
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|
# Describe command should print events information when show-events=true
|
|
kube::test::describe_resource_events_assert pods true
|
|
### Validate Export ###
|
|
kube::test::get_object_assert 'pods/valid-pod' "{{.metadata.namespace}} {{.metadata.name}}" '<no value> valid-pod' "--export=true"
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|
|
|
### Dump current valid-pod POD
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|
output_pod=$(kubectl get pod valid-pod -o yaml --output-version=v1 "${kube_flags[@]}")
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|
|
|
### Delete POD valid-pod by id
|
|
# Pre-condition: valid-pod POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
# Command
|
|
kubectl delete pod valid-pod "${kube_flags[@]}" --grace-period=0 --force
|
|
# Post-condition: valid-pod POD doesn't exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
### Delete POD valid-pod by id with --now
|
|
# Pre-condition: valid-pod POD exists
|
|
kubectl create "${kube_flags[@]}" -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
# Command
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|
kubectl delete pod valid-pod "${kube_flags[@]}" --now
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|
# Post-condition: valid-pod POD doesn't exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
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### Delete POD valid-pod by id with --grace-period=0
|
|
# Pre-condition: valid-pod POD exists
|
|
kubectl create "${kube_flags[@]}" -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
# Command succeeds without --force by waiting
|
|
kubectl delete pod valid-pod "${kube_flags[@]}" --grace-period=0
|
|
# Post-condition: valid-pod POD doesn't exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
### Create POD valid-pod from dumped YAML
|
|
# Pre-condition: no POD exists
|
|
create_and_use_new_namespace
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
echo "${output_pod}" | $SED '/namespace:/d' | kubectl create -f - "${kube_flags[@]}"
|
|
# Post-condition: valid-pod POD is created
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
|
|
### Delete POD valid-pod from JSON
|
|
# Pre-condition: valid-pod POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
# Command
|
|
kubectl delete -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml "${kube_flags[@]}" --grace-period=0 --force
|
|
# Post-condition: valid-pod POD doesn't exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
### Create POD valid-pod from JSON
|
|
# Pre-condition: no POD exists
|
|
create_and_use_new_namespace
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml "${kube_flags[@]}"
|
|
# Post-condition: valid-pod POD is created
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
|
|
### Delete POD valid-pod with label
|
|
# Pre-condition: valid-pod POD exists
|
|
kube::test::get_object_assert "pods -l'name in (valid-pod)'" '{{range.items}}{{$id_field}}:{{end}}' 'valid-pod:'
|
|
# Command
|
|
kubectl delete pods -l'name in (valid-pod)' "${kube_flags[@]}" --grace-period=0 --force
|
|
# Post-condition: valid-pod POD doesn't exist
|
|
kube::test::get_object_assert "pods -l'name in (valid-pod)'" '{{range.items}}{{$id_field}}:{{end}}' ''
|
|
|
|
### Create POD valid-pod from YAML
|
|
# Pre-condition: no POD exists
|
|
create_and_use_new_namespace
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml "${kube_flags[@]}"
|
|
# Post-condition: valid-pod POD is created
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
|
|
### Delete PODs with no parameter mustn't kill everything
|
|
# Pre-condition: valid-pod POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
# Command
|
|
! kubectl delete pods "${kube_flags[@]}"
|
|
# Post-condition: valid-pod POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
|
|
### Delete PODs with --all and a label selector is not permitted
|
|
# Pre-condition: valid-pod POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
# Command
|
|
! kubectl delete --all pods -l'name in (valid-pod)' "${kube_flags[@]}"
|
|
# Post-condition: valid-pod POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
|
|
### Delete all PODs
|
|
# Pre-condition: valid-pod POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
# Command
|
|
kubectl delete --all pods "${kube_flags[@]}" --grace-period=0 --force # --all remove all the pods
|
|
# Post-condition: no POD exists
|
|
kube::test::get_object_assert "pods -l'name in (valid-pod)'" '{{range.items}}{{$id_field}}:{{end}}' ''
|
|
|
|
# Detailed tests for describe pod output
|
|
### Create a new namespace
|
|
# Pre-condition: the test-secrets namespace does not exist
|
|
kube::test::get_object_assert 'namespaces' '{{range.items}}{{ if eq $id_field \"test-kubectl-describe-pod\" }}found{{end}}{{end}}:' ':'
|
|
# Command
|
|
kubectl create namespace test-kubectl-describe-pod
|
|
# Post-condition: namespace 'test-secrets' is created.
|
|
kube::test::get_object_assert 'namespaces/test-kubectl-describe-pod' "{{$id_field}}" 'test-kubectl-describe-pod'
|
|
|
|
### Create a generic secret
|
|
# Pre-condition: no SECRET exists
|
|
kube::test::get_object_assert 'secrets --namespace=test-kubectl-describe-pod' "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create secret generic test-secret --from-literal=key-1=value1 --type=test-type --namespace=test-kubectl-describe-pod
|
|
# Post-condition: secret exists and has expected values
|
|
kube::test::get_object_assert 'secret/test-secret --namespace=test-kubectl-describe-pod' "{{$id_field}}" 'test-secret'
|
|
kube::test::get_object_assert 'secret/test-secret --namespace=test-kubectl-describe-pod' "{{$secret_type}}" 'test-type'
|
|
|
|
### Create a generic configmap
|
|
# Pre-condition: no CONFIGMAP exists
|
|
kube::test::get_object_assert 'configmaps --namespace=test-kubectl-describe-pod' "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create configmap test-configmap --from-literal=key-2=value2 --namespace=test-kubectl-describe-pod
|
|
# Post-condition: configmap exists and has expected values
|
|
kube::test::get_object_assert 'configmap/test-configmap --namespace=test-kubectl-describe-pod' "{{$id_field}}" 'test-configmap'
|
|
|
|
### Create a pod disruption budget with minAvailable
|
|
# Command
|
|
kubectl create pdb test-pdb-1 --selector=app=rails --min-available=2 --namespace=test-kubectl-describe-pod
|
|
# Post-condition: pdb exists and has expected values
|
|
kube::test::get_object_assert 'pdb/test-pdb-1 --namespace=test-kubectl-describe-pod' "{{$pdb_min_available}}" '2'
|
|
# Command
|
|
kubectl create pdb test-pdb-2 --selector=app=rails --min-available=50% --namespace=test-kubectl-describe-pod
|
|
# Post-condition: pdb exists and has expected values
|
|
kube::test::get_object_assert 'pdb/test-pdb-2 --namespace=test-kubectl-describe-pod' "{{$pdb_min_available}}" '50%'
|
|
|
|
### Create a pod disruption budget with maxUnavailable
|
|
# Command
|
|
kubectl create pdb test-pdb-3 --selector=app=rails --max-unavailable=2 --namespace=test-kubectl-describe-pod
|
|
# Post-condition: pdb exists and has expected values
|
|
kube::test::get_object_assert 'pdb/test-pdb-3 --namespace=test-kubectl-describe-pod' "{{$pdb_max_unavailable}}" '2'
|
|
# Command
|
|
kubectl create pdb test-pdb-4 --selector=app=rails --max-unavailable=50% --namespace=test-kubectl-describe-pod
|
|
# Post-condition: pdb exists and has expected values
|
|
kube::test::get_object_assert 'pdb/test-pdb-4 --namespace=test-kubectl-describe-pod' "{{$pdb_max_unavailable}}" '50%'
|
|
|
|
### Fail creating a pod disruption budget if both maxUnavailable and minAvailable specified
|
|
! kubectl create pdb test-pdb --selector=app=rails --min-available=2 --max-unavailable=3 --namespace=test-kubectl-describe-pod
|
|
|
|
# Create a pod that consumes secret, configmap, and downward API keys as envs
|
|
kube::test::get_object_assert 'pods --namespace=test-kubectl-describe-pod' "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kubectl create -f hack/testdata/pod-with-api-env.yaml --namespace=test-kubectl-describe-pod
|
|
|
|
kube::test::describe_object_assert 'pods --namespace=test-kubectl-describe-pod' 'env-test-pod' "TEST_CMD_1" "<set to the key 'key-1' in secret 'test-secret'>" "TEST_CMD_2" "<set to the key 'key-2' of config map 'test-configmap'>" "TEST_CMD_3" "env-test-pod (v1:metadata.name)"
|
|
# Describe command (resource only) should print detailed information about environment variables
|
|
kube::test::describe_resource_assert 'pods --namespace=test-kubectl-describe-pod' "TEST_CMD_1" "<set to the key 'key-1' in secret 'test-secret'>" "TEST_CMD_2" "<set to the key 'key-2' of config map 'test-configmap'>" "TEST_CMD_3" "env-test-pod (v1:metadata.name)"
|
|
|
|
# Clean-up
|
|
kubectl delete pod env-test-pod --namespace=test-kubectl-describe-pod
|
|
kubectl delete secret test-secret --namespace=test-kubectl-describe-pod
|
|
kubectl delete configmap test-configmap --namespace=test-kubectl-describe-pod
|
|
kubectl delete pdb/test-pdb-1 pdb/test-pdb-2 pdb/test-pdb-3 pdb/test-pdb-4 --namespace=test-kubectl-describe-pod
|
|
kubectl delete namespace test-kubectl-describe-pod
|
|
|
|
### Create two PODs
|
|
# Pre-condition: no POD exists
|
|
create_and_use_new_namespace
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml "${kube_flags[@]}"
|
|
kubectl create -f examples/storage/redis/redis-master.yaml "${kube_flags[@]}"
|
|
# Post-condition: valid-pod and redis-master PODs are created
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'redis-master:valid-pod:'
|
|
|
|
### Delete multiple PODs at once
|
|
# Pre-condition: valid-pod and redis-master PODs exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'redis-master:valid-pod:'
|
|
# Command
|
|
kubectl delete pods valid-pod redis-master "${kube_flags[@]}" --grace-period=0 --force # delete multiple pods at once
|
|
# Post-condition: no POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
### Create valid-pod POD
|
|
# Pre-condition: no POD exists
|
|
create_and_use_new_namespace
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml "${kube_flags[@]}"
|
|
# Post-condition: valid-pod POD is created
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
|
|
### Label the valid-pod POD
|
|
# Pre-condition: valid-pod is not labelled
|
|
kube::test::get_object_assert 'pod valid-pod' "{{range$labels_field}}{{.}}:{{end}}" 'valid-pod:'
|
|
# Command
|
|
kubectl label pods valid-pod new-name=new-valid-pod "${kube_flags[@]}"
|
|
# Post-condition: valid-pod is labelled
|
|
kube::test::get_object_assert 'pod valid-pod' "{{range$labels_field}}{{.}}:{{end}}" 'valid-pod:new-valid-pod:'
|
|
|
|
### Label the valid-pod POD with empty label value
|
|
# Pre-condition: valid-pod does not have label "emptylabel"
|
|
kube::test::get_object_assert 'pod valid-pod' "{{range$labels_field}}{{.}}:{{end}}" 'valid-pod:new-valid-pod:'
|
|
# Command
|
|
kubectl label pods valid-pod emptylabel="" "${kube_flags[@]}"
|
|
# Post-condition: valid pod contains "emptylabel" with no value
|
|
kube::test::get_object_assert 'pod valid-pod' "{{${labels_field}.emptylabel}}" ''
|
|
|
|
### Annotate the valid-pod POD with empty annotation value
|
|
# Pre-condition: valid-pod does not have annotation "emptyannotation"
|
|
kube::test::get_object_assert 'pod valid-pod' "{{${annotations_field}.emptyannotation}}" '<no value>'
|
|
# Command
|
|
kubectl annotate pods valid-pod emptyannotation="" "${kube_flags[@]}"
|
|
# Post-condition: valid pod contains "emptyannotation" with no value
|
|
kube::test::get_object_assert 'pod valid-pod' "{{${annotations_field}.emptyannotation}}" ''
|
|
|
|
### Record label change
|
|
# Pre-condition: valid-pod does not have record annotation
|
|
kube::test::get_object_assert 'pod valid-pod' "{{range.items}}{{$annotations_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl label pods valid-pod record-change=true --record=true "${kube_flags[@]}"
|
|
# Post-condition: valid-pod has record annotation
|
|
kube::test::get_object_assert 'pod valid-pod' "{{range$annotations_field}}{{.}}:{{end}}" ".*--record=true.*"
|
|
|
|
### Do not record label change
|
|
# Command
|
|
kubectl label pods valid-pod no-record-change=true --record=false "${kube_flags[@]}"
|
|
# Post-condition: valid-pod's record annotation still contains command with --record=true
|
|
kube::test::get_object_assert 'pod valid-pod' "{{range$annotations_field}}{{.}}:{{end}}" ".*--record=true.*"
|
|
|
|
### Record label change with unspecified flag and previous change already recorded
|
|
# Command
|
|
kubectl label pods valid-pod new-record-change=true "${kube_flags[@]}"
|
|
# Post-condition: valid-pod's record annotation contains new change
|
|
kube::test::get_object_assert 'pod valid-pod' "{{range$annotations_field}}{{.}}:{{end}}" ".*new-record-change=true.*"
|
|
|
|
|
|
### Delete POD by label
|
|
# Pre-condition: valid-pod POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
# Command
|
|
kubectl delete pods -lnew-name=new-valid-pod --grace-period=0 --force "${kube_flags[@]}"
|
|
# Post-condition: valid-pod POD doesn't exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
### Create pod-with-precision POD
|
|
# Pre-condition: no POD is running
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f hack/testdata/pod-with-precision.json "${kube_flags[@]}"
|
|
# Post-condition: valid-pod POD is running
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'pod-with-precision:'
|
|
|
|
## Patch preserves precision
|
|
# Command
|
|
kubectl patch "${kube_flags[@]}" pod pod-with-precision -p='{"metadata":{"annotations":{"patchkey": "patchvalue"}}}'
|
|
# Post-condition: pod-with-precision POD has patched annotation
|
|
kube::test::get_object_assert 'pod pod-with-precision' "{{${annotations_field}.patchkey}}" 'patchvalue'
|
|
# Command
|
|
kubectl label pods pod-with-precision labelkey=labelvalue "${kube_flags[@]}"
|
|
# Post-condition: pod-with-precision POD has label
|
|
kube::test::get_object_assert 'pod pod-with-precision' "{{${labels_field}.labelkey}}" 'labelvalue'
|
|
# Command
|
|
kubectl annotate pods pod-with-precision annotatekey=annotatevalue "${kube_flags[@]}"
|
|
# Post-condition: pod-with-precision POD has annotation
|
|
kube::test::get_object_assert 'pod pod-with-precision' "{{${annotations_field}.annotatekey}}" 'annotatevalue'
|
|
# Cleanup
|
|
kubectl delete pod pod-with-precision "${kube_flags[@]}"
|
|
|
|
### Annotate POD YAML file locally without effecting the live pod.
|
|
kubectl create -f hack/testdata/pod.yaml "${kube_flags[@]}"
|
|
# Command
|
|
kubectl annotate -f hack/testdata/pod.yaml annotatekey=annotatevalue "${kube_flags[@]}"
|
|
|
|
# Pre-condition: annotationkey is annotationvalue
|
|
kube::test::get_object_assert 'pod test-pod' "{{${annotations_field}.annotatekey}}" 'annotatevalue'
|
|
|
|
# Command
|
|
output_message=$(kubectl annotate --local -f hack/testdata/pod.yaml annotatekey=localvalue -o yaml "${kube_flags[@]}")
|
|
echo $output_message
|
|
|
|
# Post-condition: annotationkey is still annotationvalue in the live pod, but command output is the new value
|
|
kube::test::get_object_assert 'pod test-pod' "{{${annotations_field}.annotatekey}}" 'annotatevalue'
|
|
kube::test::if_has_string "${output_message}" "localvalue"
|
|
|
|
# Cleanup
|
|
kubectl delete -f hack/testdata/pod.yaml "${kube_flags[@]}"
|
|
|
|
### Create valid-pod POD
|
|
# Pre-condition: no services and no rcs exist
|
|
kube::test::get_object_assert service "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
## kubectl create --edit can update the label filed of multiple resources. tmp-editor.sh is a fake editor
|
|
TEMP=$(mktemp /tmp/tmp-editor-XXXXXXXX.sh)
|
|
echo -e "#!/bin/bash\n$SED -i \"s/mock/modified/g\" \$1" > ${TEMP}
|
|
chmod +x ${TEMP}
|
|
# Command
|
|
EDITOR=${TEMP} kubectl create --edit -f hack/testdata/multi-resource-json.json "${kube_flags[@]}"
|
|
# Post-condition: service named modified and rc named modified are created
|
|
kube::test::get_object_assert service "{{range.items}}{{$id_field}}:{{end}}" 'modified:'
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" 'modified:'
|
|
# Clean up
|
|
kubectl delete service/modified "${kube_flags[@]}"
|
|
kubectl delete rc/modified "${kube_flags[@]}"
|
|
|
|
# Pre-condition: no services and no rcs exist
|
|
kube::test::get_object_assert service "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
EDITOR=${TEMP} kubectl create --edit -f hack/testdata/multi-resource-list.json "${kube_flags[@]}"
|
|
# Post-condition: service named modified and rc named modified are created
|
|
kube::test::get_object_assert service "{{range.items}}{{$id_field}}:{{end}}" 'modified:'
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" 'modified:'
|
|
# Clean up
|
|
rm ${TEMP}
|
|
kubectl delete service/modified "${kube_flags[@]}"
|
|
kubectl delete rc/modified "${kube_flags[@]}"
|
|
|
|
## kubectl create --edit won't create anything if user makes no changes
|
|
[ "$(EDITOR=cat kubectl create --edit -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml -o json 2>&1 | grep 'Edit cancelled')" ]
|
|
|
|
## Create valid-pod POD
|
|
# Pre-condition: no POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml "${kube_flags[@]}"
|
|
# Post-condition: valid-pod POD is created
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
|
|
## Patch can modify a local object
|
|
kubectl patch --local -f pkg/kubectl/validation/testdata/v1/validPod.yaml --patch='{"spec": {"restartPolicy":"Never"}}' -o jsonpath='{.spec.restartPolicy}' | grep -q "Never"
|
|
|
|
## Patch fails with error message "not patched" and exit code 1
|
|
output_message=$(! kubectl patch "${kube_flags[@]}" pod valid-pod -p='{"spec":{"replicas":7}}' 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'not patched'
|
|
|
|
## Patch pod can change image
|
|
# Command
|
|
kubectl patch "${kube_flags[@]}" pod valid-pod --record -p='{"spec":{"containers":[{"name": "kubernetes-serve-hostname", "image": "nginx"}]}}'
|
|
# Post-condition: valid-pod POD has image nginx
|
|
kube::test::get_object_assert pods "{{range.items}}{{$image_field}}:{{end}}" 'nginx:'
|
|
# Post-condition: valid-pod has the record annotation
|
|
kube::test::get_object_assert pods "{{range.items}}{{$annotations_field}}:{{end}}" "${change_cause_annotation}"
|
|
# prove that patch can use different types
|
|
kubectl patch "${kube_flags[@]}" pod valid-pod --type="json" -p='[{"op": "replace", "path": "/spec/containers/0/image", "value":"nginx2"}]'
|
|
# Post-condition: valid-pod POD has image nginx
|
|
kube::test::get_object_assert pods "{{range.items}}{{$image_field}}:{{end}}" 'nginx2:'
|
|
# prove that patch can use different types
|
|
kubectl patch "${kube_flags[@]}" pod valid-pod --type="json" -p='[{"op": "replace", "path": "/spec/containers/0/image", "value":"nginx"}]'
|
|
# Post-condition: valid-pod POD has image nginx
|
|
kube::test::get_object_assert pods "{{range.items}}{{$image_field}}:{{end}}" 'nginx:'
|
|
# prove that yaml input works too
|
|
YAML_PATCH=$'spec:\n containers:\n - name: kubernetes-serve-hostname\n image: changed-with-yaml\n'
|
|
kubectl patch "${kube_flags[@]}" pod valid-pod -p="${YAML_PATCH}"
|
|
# Post-condition: valid-pod POD has image nginx
|
|
kube::test::get_object_assert pods "{{range.items}}{{$image_field}}:{{end}}" 'changed-with-yaml:'
|
|
## Patch pod from JSON can change image
|
|
# Command
|
|
kubectl patch "${kube_flags[@]}" -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml -p='{"spec":{"containers":[{"name": "kubernetes-serve-hostname", "image": "gcr.io/google_containers/pause-amd64:3.0"}]}}'
|
|
# Post-condition: valid-pod POD has image gcr.io/google_containers/pause-amd64:3.0
|
|
kube::test::get_object_assert pods "{{range.items}}{{$image_field}}:{{end}}" 'gcr.io/google_containers/pause-amd64:3.0:'
|
|
|
|
## If resourceVersion is specified in the patch, it will be treated as a precondition, i.e., if the resourceVersion is different from that is stored in the server, the Patch should be rejected
|
|
ERROR_FILE="${KUBE_TEMP}/conflict-error"
|
|
## If the resourceVersion is the same as the one stored in the server, the patch will be applied.
|
|
# Command
|
|
# Needs to retry because other party may change the resource.
|
|
for count in {0..3}; do
|
|
resourceVersion=$(kubectl get "${kube_flags[@]}" pod valid-pod -o go-template='{{ .metadata.resourceVersion }}')
|
|
kubectl patch "${kube_flags[@]}" pod valid-pod -p='{"spec":{"containers":[{"name": "kubernetes-serve-hostname", "image": "nginx"}]},"metadata":{"resourceVersion":"'$resourceVersion'"}}' 2> "${ERROR_FILE}" || true
|
|
if grep -q "the object has been modified" "${ERROR_FILE}"; then
|
|
kube::log::status "retry $1, error: $(cat ${ERROR_FILE})"
|
|
rm "${ERROR_FILE}"
|
|
sleep $((2**count))
|
|
else
|
|
rm "${ERROR_FILE}"
|
|
kube::test::get_object_assert pods "{{range.items}}{{$image_field}}:{{end}}" 'nginx:'
|
|
break
|
|
fi
|
|
done
|
|
|
|
## If the resourceVersion is the different from the one stored in the server, the patch will be rejected.
|
|
resourceVersion=$(kubectl get "${kube_flags[@]}" pod valid-pod -o go-template='{{ .metadata.resourceVersion }}')
|
|
((resourceVersion+=100))
|
|
# Command
|
|
kubectl patch "${kube_flags[@]}" pod valid-pod -p='{"spec":{"containers":[{"name": "kubernetes-serve-hostname", "image": "nginx"}]},"metadata":{"resourceVersion":"'$resourceVersion'"}}' 2> "${ERROR_FILE}" || true
|
|
# Post-condition: should get an error reporting the conflict
|
|
if grep -q "please apply your changes to the latest version and try again" "${ERROR_FILE}"; then
|
|
kube::log::status "\"kubectl patch with resourceVersion $resourceVersion\" returns error as expected: $(cat ${ERROR_FILE})"
|
|
else
|
|
kube::log::status "\"kubectl patch with resourceVersion $resourceVersion\" returns unexpected error or non-error: $(cat ${ERROR_FILE})"
|
|
exit 1
|
|
fi
|
|
rm "${ERROR_FILE}"
|
|
|
|
## --force replace pod can change other field, e.g., spec.container.name
|
|
# Command
|
|
kubectl get "${kube_flags[@]}" pod valid-pod -o json | $SED 's/"kubernetes-serve-hostname"/"replaced-k8s-serve-hostname"/g' > /tmp/tmp-valid-pod.json
|
|
kubectl replace "${kube_flags[@]}" --force -f /tmp/tmp-valid-pod.json
|
|
# Post-condition: spec.container.name = "replaced-k8s-serve-hostname"
|
|
kube::test::get_object_assert 'pod valid-pod' "{{(index .spec.containers 0).name}}" 'replaced-k8s-serve-hostname'
|
|
|
|
## check replace --grace-period requires --force
|
|
output_message=$(! kubectl replace "${kube_flags[@]}" --grace-period=1 -f /tmp/tmp-valid-pod.json 2>&1)
|
|
kube::test::if_has_string "${output_message}" '\-\-grace-period must have \-\-force specified'
|
|
|
|
## check replace --timeout requires --force
|
|
output_message=$(! kubectl replace "${kube_flags[@]}" --timeout=1s -f /tmp/tmp-valid-pod.json 2>&1)
|
|
kube::test::if_has_string "${output_message}" '\-\-timeout must have \-\-force specified'
|
|
|
|
#cleaning
|
|
rm /tmp/tmp-valid-pod.json
|
|
|
|
## replace of a cluster scoped resource can succeed
|
|
# Pre-condition: a node exists
|
|
kubectl create -f - "${kube_flags[@]}" << __EOF__
|
|
{
|
|
"kind": "Node",
|
|
"apiVersion": "v1",
|
|
"metadata": {
|
|
"name": "node-v1-test"
|
|
}
|
|
}
|
|
__EOF__
|
|
kubectl replace -f - "${kube_flags[@]}" << __EOF__
|
|
{
|
|
"kind": "Node",
|
|
"apiVersion": "v1",
|
|
"metadata": {
|
|
"name": "node-v1-test",
|
|
"annotations": {"a":"b"},
|
|
"resourceVersion": "0"
|
|
}
|
|
}
|
|
__EOF__
|
|
|
|
# Post-condition: the node command succeeds
|
|
kube::test::get_object_assert "node node-v1-test" "{{.metadata.annotations.a}}" 'b'
|
|
kubectl delete node node-v1-test "${kube_flags[@]}"
|
|
|
|
## kubectl edit can update the image field of a POD. tmp-editor.sh is a fake editor
|
|
echo -e "#!/bin/bash\n$SED -i \"s/nginx/gcr.io\/google_containers\/serve_hostname/g\" \$1" > /tmp/tmp-editor.sh
|
|
chmod +x /tmp/tmp-editor.sh
|
|
# Pre-condition: valid-pod POD has image nginx
|
|
kube::test::get_object_assert pods "{{range.items}}{{$image_field}}:{{end}}" 'nginx:'
|
|
[[ "$(EDITOR=/tmp/tmp-editor.sh kubectl edit "${kube_flags[@]}" pods/valid-pod --output-patch=true | grep Patch:)" ]]
|
|
# Post-condition: valid-pod POD has image gcr.io/google_containers/serve_hostname
|
|
kube::test::get_object_assert pods "{{range.items}}{{$image_field}}:{{end}}" 'gcr.io/google_containers/serve_hostname:'
|
|
# cleaning
|
|
rm /tmp/tmp-editor.sh
|
|
|
|
## kubectl edit should work on Windows
|
|
[ "$(EDITOR=cat kubectl edit pod/valid-pod 2>&1 | grep 'Edit cancelled')" ]
|
|
[ "$(EDITOR=cat kubectl edit pod/valid-pod | grep 'name: valid-pod')" ]
|
|
[ "$(EDITOR=cat kubectl edit --windows-line-endings pod/valid-pod | file - | grep CRLF)" ]
|
|
[ ! "$(EDITOR=cat kubectl edit --windows-line-endings=false pod/valid-pod | file - | grep CRLF)" ]
|
|
[ "$(EDITOR=cat kubectl edit ns | grep 'kind: List')" ]
|
|
|
|
### Label POD YAML file locally without effecting the live pod.
|
|
# Pre-condition: name is valid-pod
|
|
kube::test::get_object_assert 'pod valid-pod' "{{${labels_field}.name}}" 'valid-pod'
|
|
# Command
|
|
output_message=$(kubectl label --local --overwrite -f hack/testdata/pod.yaml name=localonlyvalue -o yaml "${kube_flags[@]}")
|
|
echo $output_message
|
|
# Post-condition: name is still valid-pod in the live pod, but command output is the new value
|
|
kube::test::get_object_assert 'pod valid-pod' "{{${labels_field}.name}}" 'valid-pod'
|
|
kube::test::if_has_string "${output_message}" "localonlyvalue"
|
|
|
|
### Overwriting an existing label is not permitted
|
|
# Pre-condition: name is valid-pod
|
|
kube::test::get_object_assert 'pod valid-pod' "{{${labels_field}.name}}" 'valid-pod'
|
|
# Command
|
|
! kubectl label pods valid-pod name=valid-pod-super-sayan "${kube_flags[@]}"
|
|
# Post-condition: name is still valid-pod
|
|
kube::test::get_object_assert 'pod valid-pod' "{{${labels_field}.name}}" 'valid-pod'
|
|
|
|
### --overwrite must be used to overwrite existing label, can be applied to all resources
|
|
# Pre-condition: name is valid-pod
|
|
kube::test::get_object_assert 'pod valid-pod' "{{${labels_field}.name}}" 'valid-pod'
|
|
# Command
|
|
kubectl label --overwrite pods --all name=valid-pod-super-sayan "${kube_flags[@]}"
|
|
# Post-condition: name is valid-pod-super-sayan
|
|
kube::test::get_object_assert 'pod valid-pod' "{{${labels_field}.name}}" 'valid-pod-super-sayan'
|
|
|
|
### Delete POD by label
|
|
# Pre-condition: valid-pod POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
# Command
|
|
kubectl delete pods -l'name in (valid-pod-super-sayan)' --grace-period=0 --force "${kube_flags[@]}"
|
|
# Post-condition: valid-pod POD doesn't exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
### Create two PODs from 1 yaml file
|
|
# Pre-condition: no POD exists
|
|
create_and_use_new_namespace
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f test/fixtures/doc-yaml/user-guide/multi-pod.yaml "${kube_flags[@]}"
|
|
# Post-condition: redis-master and valid-pod PODs exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'redis-master:valid-pod:'
|
|
|
|
### Delete two PODs from 1 yaml file
|
|
# Pre-condition: redis-master and valid-pod PODs exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'redis-master:valid-pod:'
|
|
# Command
|
|
kubectl delete -f test/fixtures/doc-yaml/user-guide/multi-pod.yaml "${kube_flags[@]}"
|
|
# Post-condition: no PODs exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
## kubectl apply should update configuration annotations only if apply is already called
|
|
## 1. kubectl create doesn't set the annotation
|
|
# Pre-Condition: no POD exists
|
|
create_and_use_new_namespace
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command: create a pod "test-pod"
|
|
kubectl create -f hack/testdata/pod.yaml "${kube_flags[@]}"
|
|
# Post-Condition: pod "test-pod" is created
|
|
kube::test::get_object_assert 'pods test-pod' "{{${labels_field}.name}}" 'test-pod-label'
|
|
# Post-Condition: pod "test-pod" doesn't have configuration annotation
|
|
! [[ "$(kubectl get pods test-pod -o yaml "${kube_flags[@]}" | grep kubectl.kubernetes.io/last-applied-configuration)" ]]
|
|
## 2. kubectl replace doesn't set the annotation
|
|
kubectl get pods test-pod -o yaml "${kube_flags[@]}" | $SED 's/test-pod-label/test-pod-replaced/g' > "${KUBE_TEMP}"/test-pod-replace.yaml
|
|
# Command: replace the pod "test-pod"
|
|
kubectl replace -f "${KUBE_TEMP}"/test-pod-replace.yaml "${kube_flags[@]}"
|
|
# Post-Condition: pod "test-pod" is replaced
|
|
kube::test::get_object_assert 'pods test-pod' "{{${labels_field}.name}}" 'test-pod-replaced'
|
|
# Post-Condition: pod "test-pod" doesn't have configuration annotation
|
|
! [[ "$(kubectl get pods test-pod -o yaml "${kube_flags[@]}" | grep kubectl.kubernetes.io/last-applied-configuration)" ]]
|
|
## 3. kubectl apply does set the annotation
|
|
# Command: apply the pod "test-pod"
|
|
kubectl apply -f hack/testdata/pod-apply.yaml "${kube_flags[@]}"
|
|
# Post-Condition: pod "test-pod" is applied
|
|
kube::test::get_object_assert 'pods test-pod' "{{${labels_field}.name}}" 'test-pod-applied'
|
|
# Post-Condition: pod "test-pod" has configuration annotation
|
|
[[ "$(kubectl get pods test-pod -o yaml "${kube_flags[@]}" | grep kubectl.kubernetes.io/last-applied-configuration)" ]]
|
|
kubectl get pods test-pod -o yaml "${kube_flags[@]}" | grep kubectl.kubernetes.io/last-applied-configuration > "${KUBE_TEMP}"/annotation-configuration
|
|
## 4. kubectl replace updates an existing annotation
|
|
kubectl get pods test-pod -o yaml "${kube_flags[@]}" | $SED 's/test-pod-applied/test-pod-replaced/g' > "${KUBE_TEMP}"/test-pod-replace.yaml
|
|
# Command: replace the pod "test-pod"
|
|
kubectl replace -f "${KUBE_TEMP}"/test-pod-replace.yaml "${kube_flags[@]}"
|
|
# Post-Condition: pod "test-pod" is replaced
|
|
kube::test::get_object_assert 'pods test-pod' "{{${labels_field}.name}}" 'test-pod-replaced'
|
|
# Post-Condition: pod "test-pod" has configuration annotation, and it's updated (different from the annotation when it's applied)
|
|
[[ "$(kubectl get pods test-pod -o yaml "${kube_flags[@]}" | grep kubectl.kubernetes.io/last-applied-configuration)" ]]
|
|
kubectl get pods test-pod -o yaml "${kube_flags[@]}" | grep kubectl.kubernetes.io/last-applied-configuration > "${KUBE_TEMP}"/annotation-configuration-replaced
|
|
! [[ $(diff -q "${KUBE_TEMP}"/annotation-configuration "${KUBE_TEMP}"/annotation-configuration-replaced > /dev/null) ]]
|
|
# Clean up
|
|
rm "${KUBE_TEMP}"/test-pod-replace.yaml "${KUBE_TEMP}"/annotation-configuration "${KUBE_TEMP}"/annotation-configuration-replaced
|
|
kubectl delete pods test-pod "${kube_flags[@]}"
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
# runs specific kubectl create tests
|
|
run_create_secret_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
### Create generic secret with explicit namespace
|
|
# Pre-condition: secret 'mysecret' does not exist
|
|
output_message=$(! kubectl get secrets mysecret 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" 'secrets "mysecret" not found'
|
|
# Command
|
|
output_message=$(kubectl create "${kube_flags[@]}" secret generic mysecret --dry-run --from-literal=foo=bar -o jsonpath='{.metadata.namespace}' --namespace=user-specified)
|
|
# Post-condition: mysecret still not created since --dry-run was used
|
|
# Output from 'create' command should contain the specified --namespace value
|
|
failure_message=$(! kubectl get secrets mysecret 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${failure_message}" 'secrets "mysecret" not found'
|
|
kube::test::if_has_string "${output_message}" 'user-specified'
|
|
# Command
|
|
output_message=$(kubectl create "${kube_flags[@]}" secret generic mysecret --dry-run --from-literal=foo=bar -o jsonpath='{.metadata.namespace}')
|
|
# Post-condition: jsonpath for .metadata.namespace should be empty for object since --namespace was not explicitly specified
|
|
kube::test::if_empty_string "${output_message}"
|
|
|
|
kubectl create configmap tester-create-cm -o json --dry-run | kubectl create "${kube_flags[@]}" --raw /api/v1/namespaces/default/configmaps -f -
|
|
kubectl delete -ndefault "${kube_flags[@]}" configmap tester-create-cm
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
|
|
# Runs tests related to kubectl apply.
|
|
run_kubectl_apply_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing kubectl apply"
|
|
## kubectl apply should create the resource that doesn't exist yet
|
|
# Pre-Condition: no POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command: apply a pod "test-pod" (doesn't exist) should create this pod
|
|
kubectl apply -f hack/testdata/pod.yaml "${kube_flags[@]}"
|
|
# Post-Condition: pod "test-pod" is created
|
|
kube::test::get_object_assert 'pods test-pod' "{{${labels_field}.name}}" 'test-pod-label'
|
|
# Post-Condition: pod "test-pod" has configuration annotation
|
|
[[ "$(kubectl get pods test-pod -o yaml "${kube_flags[@]}" | grep kubectl.kubernetes.io/last-applied-configuration)" ]]
|
|
# Clean up
|
|
kubectl delete pods test-pod "${kube_flags[@]}"
|
|
|
|
|
|
## kubectl apply should be able to clear defaulted fields.
|
|
# Pre-Condition: no deployment exists
|
|
kube::test::get_object_assert deployments "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command: apply a deployment "test-deployment-retainkeys" (doesn't exist) should create this deployment
|
|
kubectl apply -f hack/testdata/retainKeys/deployment/deployment-before.yaml "${kube_flags[@]}"
|
|
# Post-Condition: deployment "test-deployment-retainkeys" created
|
|
kube::test::get_object_assert deployments "{{range.items}}{{$id_field}}{{end}}" 'test-deployment-retainkeys'
|
|
# Post-Condition: deployment "test-deployment-retainkeys" has defaulted fields
|
|
[[ "$(kubectl get deployments test-deployment-retainkeys -o yaml "${kube_flags[@]}" | grep RollingUpdate)" ]]
|
|
[[ "$(kubectl get deployments test-deployment-retainkeys -o yaml "${kube_flags[@]}" | grep maxSurge)" ]]
|
|
[[ "$(kubectl get deployments test-deployment-retainkeys -o yaml "${kube_flags[@]}" | grep maxUnavailable)" ]]
|
|
[[ "$(kubectl get deployments test-deployment-retainkeys -o yaml "${kube_flags[@]}" | grep emptyDir)" ]]
|
|
# Command: apply a deployment "test-deployment-retainkeys" should clear
|
|
# defaulted fields and successfully update the deployment
|
|
[[ "$(kubectl apply -f hack/testdata/retainKeys/deployment/deployment-after.yaml "${kube_flags[@]}")" ]]
|
|
# Post-Condition: deployment "test-deployment-retainkeys" has updated fields
|
|
[[ "$(kubectl get deployments test-deployment-retainkeys -o yaml "${kube_flags[@]}" | grep Recreate)" ]]
|
|
! [[ "$(kubectl get deployments test-deployment-retainkeys -o yaml "${kube_flags[@]}" | grep RollingUpdate)" ]]
|
|
[[ "$(kubectl get deployments test-deployment-retainkeys -o yaml "${kube_flags[@]}" | grep hostPath)" ]]
|
|
! [[ "$(kubectl get deployments test-deployment-retainkeys -o yaml "${kube_flags[@]}" | grep emptyDir)" ]]
|
|
# Clean up
|
|
kubectl delete deployments test-deployment-retainkeys "${kube_flags[@]}"
|
|
|
|
|
|
## kubectl apply -f with label selector should only apply matching objects
|
|
# Pre-Condition: no POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# apply
|
|
kubectl apply -l unique-label=bingbang -f hack/testdata/filter "${kube_flags[@]}"
|
|
# check right pod exists
|
|
kube::test::get_object_assert 'pods selector-test-pod' "{{${labels_field}.name}}" 'selector-test-pod'
|
|
# check wrong pod doesn't exist
|
|
output_message=$(! kubectl get pods selector-test-pod-dont-apply 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" 'pods "selector-test-pod-dont-apply" not found'
|
|
# cleanup
|
|
kubectl delete pods selector-test-pod
|
|
|
|
|
|
## kubectl apply --prune
|
|
# Pre-Condition: no POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
# apply a
|
|
kubectl apply --prune -l prune-group=true -f hack/testdata/prune/a.yaml "${kube_flags[@]}"
|
|
# check right pod exists
|
|
kube::test::get_object_assert 'pods a' "{{${id_field}}}" 'a'
|
|
# check wrong pod doesn't exist
|
|
output_message=$(! kubectl get pods b 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" 'pods "b" not found'
|
|
|
|
# apply b
|
|
kubectl apply --prune -l prune-group=true -f hack/testdata/prune/b.yaml "${kube_flags[@]}"
|
|
# check right pod exists
|
|
kube::test::get_object_assert 'pods b' "{{${id_field}}}" 'b'
|
|
# check wrong pod doesn't exist
|
|
output_message=$(! kubectl get pods a 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" 'pods "a" not found'
|
|
|
|
# cleanup
|
|
kubectl delete pods b
|
|
|
|
# same thing without prune for a sanity check
|
|
# Pre-Condition: no POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
# apply a
|
|
kubectl apply -l prune-group=true -f hack/testdata/prune/a.yaml "${kube_flags[@]}"
|
|
# check right pod exists
|
|
kube::test::get_object_assert 'pods a' "{{${id_field}}}" 'a'
|
|
# check wrong pod doesn't exist
|
|
output_message=$(! kubectl get pods b 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" 'pods "b" not found'
|
|
|
|
# apply b
|
|
kubectl apply -l prune-group=true -f hack/testdata/prune/b.yaml "${kube_flags[@]}"
|
|
# check both pods exist
|
|
kube::test::get_object_assert 'pods a' "{{${id_field}}}" 'a'
|
|
kube::test::get_object_assert 'pods b' "{{${id_field}}}" 'b'
|
|
# check wrong pod doesn't exist
|
|
|
|
# cleanup
|
|
kubectl delete pod/a pod/b
|
|
|
|
## kubectl apply --prune requires a --all flag to select everything
|
|
output_message=$(! kubectl apply --prune -f hack/testdata/prune 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" \
|
|
'all resources selected for prune without explicitly passing --all'
|
|
# should apply everything
|
|
kubectl apply --all --prune -f hack/testdata/prune
|
|
kube::test::get_object_assert 'pods a' "{{${id_field}}}" 'a'
|
|
kube::test::get_object_assert 'pods b' "{{${id_field}}}" 'b'
|
|
kubectl delete pod/a pod/b
|
|
|
|
## kubectl apply --prune should fallback to delete for non reapable types
|
|
kubectl apply --all --prune -f hack/testdata/prune-reap/a.yml 2>&1 "${kube_flags[@]}"
|
|
kube::test::get_object_assert 'pvc a-pvc' "{{${id_field}}}" 'a-pvc'
|
|
kubectl apply --all --prune -f hack/testdata/prune-reap/b.yml 2>&1 "${kube_flags[@]}"
|
|
kube::test::get_object_assert 'pvc b-pvc' "{{${id_field}}}" 'b-pvc'
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kubectl delete pvc b-pvc 2>&1 "${kube_flags[@]}"
|
|
|
|
## kubectl apply --prune --prune-whitelist
|
|
# Pre-Condition: no POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# apply pod a
|
|
kubectl apply --prune -l prune-group=true -f hack/testdata/prune/a.yaml "${kube_flags[@]}"
|
|
# check right pod exists
|
|
kube::test::get_object_assert 'pods a' "{{${id_field}}}" 'a'
|
|
# apply svc and don't prune pod a by overwriting whitelist
|
|
kubectl apply --prune -l prune-group=true -f hack/testdata/prune/svc.yaml --prune-whitelist core/v1/Service 2>&1 "${kube_flags[@]}"
|
|
kube::test::get_object_assert 'service prune-svc' "{{${id_field}}}" 'prune-svc'
|
|
kube::test::get_object_assert 'pods a' "{{${id_field}}}" 'a'
|
|
# apply svc and prune pod a with default whitelist
|
|
kubectl apply --prune -l prune-group=true -f hack/testdata/prune/svc.yaml 2>&1 "${kube_flags[@]}"
|
|
kube::test::get_object_assert 'service prune-svc' "{{${id_field}}}" 'prune-svc'
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# cleanup
|
|
kubectl delete svc prune-svc 2>&1 "${kube_flags[@]}"
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
# Runs tests related to kubectl create --filename(-f) --selector(-l).
|
|
run_kubectl_create_filter_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing kubectl create filter"
|
|
## kubectl create -f with label selector should only create matching objects
|
|
# Pre-Condition: no POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# create
|
|
kubectl create -l unique-label=bingbang -f hack/testdata/filter "${kube_flags[@]}"
|
|
# check right pod exists
|
|
kube::test::get_object_assert 'pods selector-test-pod' "{{${labels_field}.name}}" 'selector-test-pod'
|
|
# check wrong pod doesn't exist
|
|
output_message=$(! kubectl get pods selector-test-pod-dont-apply 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" 'pods "selector-test-pod-dont-apply" not found'
|
|
# cleanup
|
|
kubectl delete pods selector-test-pod
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_kubectl_apply_deployments_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing kubectl apply deployments"
|
|
## kubectl apply should propagate user defined null values
|
|
# Pre-Condition: no Deployments, ReplicaSets, Pods exist
|
|
kube::test::get_object_assert deployments "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kube::test::get_object_assert replicasets "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# apply base deployment
|
|
kubectl apply -f hack/testdata/null-propagation/deployment-l1.yaml "${kube_flags[@]}"
|
|
# check right deployment exists
|
|
kube::test::get_object_assert 'deployments my-depl' "{{${id_field}}}" 'my-depl'
|
|
# check right labels exists
|
|
kube::test::get_object_assert 'deployments my-depl' "{{.spec.template.metadata.labels.l1}}" 'l1'
|
|
kube::test::get_object_assert 'deployments my-depl' "{{.spec.selector.matchLabels.l1}}" 'l1'
|
|
kube::test::get_object_assert 'deployments my-depl' "{{.metadata.labels.l1}}" 'l1'
|
|
|
|
# apply new deployment with new template labels
|
|
kubectl apply -f hack/testdata/null-propagation/deployment-l2.yaml "${kube_flags[@]}"
|
|
# check right labels exists
|
|
kube::test::get_object_assert 'deployments my-depl' "{{.spec.template.metadata.labels.l1}}" '<no value>'
|
|
kube::test::get_object_assert 'deployments my-depl' "{{.spec.selector.matchLabels.l1}}" '<no value>'
|
|
kube::test::get_object_assert 'deployments my-depl' "{{.metadata.labels.l1}}" '<no value>'
|
|
kube::test::get_object_assert 'deployments my-depl' "{{.spec.template.metadata.labels.l2}}" 'l2'
|
|
kube::test::get_object_assert 'deployments my-depl' "{{.spec.selector.matchLabels.l2}}" 'l2'
|
|
kube::test::get_object_assert 'deployments my-depl' "{{.metadata.labels.l2}}" 'l2'
|
|
|
|
# cleanup
|
|
# need to explicitly remove replicasets and pods because we changed the deployment selector and orphaned things
|
|
kubectl delete deployments,rs,pods --all --cascade=false --grace-period=0
|
|
# Post-Condition: no Deployments, ReplicaSets, Pods exist
|
|
kube::test::wait_object_assert deployments "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kube::test::wait_object_assert replicasets "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
# Runs tests for --save-config tests.
|
|
run_save_config_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
kube::log::status "Testing kubectl --save-config"
|
|
## Configuration annotations should be set when --save-config is enabled
|
|
## 1. kubectl create --save-config should generate configuration annotation
|
|
# Pre-Condition: no POD exists
|
|
create_and_use_new_namespace
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command: create a pod "test-pod"
|
|
kubectl create -f hack/testdata/pod.yaml --save-config "${kube_flags[@]}"
|
|
# Post-Condition: pod "test-pod" has configuration annotation
|
|
[[ "$(kubectl get pods test-pod -o yaml "${kube_flags[@]}" | grep kubectl.kubernetes.io/last-applied-configuration)" ]]
|
|
# Clean up
|
|
kubectl delete -f hack/testdata/pod.yaml "${kube_flags[@]}"
|
|
## 2. kubectl edit --save-config should generate configuration annotation
|
|
# Pre-Condition: no POD exists, then create pod "test-pod", which shouldn't have configuration annotation
|
|
create_and_use_new_namespace
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kubectl create -f hack/testdata/pod.yaml "${kube_flags[@]}"
|
|
! [[ "$(kubectl get pods test-pod -o yaml "${kube_flags[@]}" | grep kubectl.kubernetes.io/last-applied-configuration)" ]]
|
|
# Command: edit the pod "test-pod"
|
|
temp_editor="${KUBE_TEMP}/tmp-editor.sh"
|
|
echo -e "#!/bin/bash\n$SED -i \"s/test-pod-label/test-pod-label-edited/g\" \$@" > "${temp_editor}"
|
|
chmod +x "${temp_editor}"
|
|
EDITOR=${temp_editor} kubectl edit pod test-pod --save-config "${kube_flags[@]}"
|
|
# Post-Condition: pod "test-pod" has configuration annotation
|
|
[[ "$(kubectl get pods test-pod -o yaml "${kube_flags[@]}" | grep kubectl.kubernetes.io/last-applied-configuration)" ]]
|
|
# Clean up
|
|
kubectl delete -f hack/testdata/pod.yaml "${kube_flags[@]}"
|
|
## 3. kubectl replace --save-config should generate configuration annotation
|
|
# Pre-Condition: no POD exists, then create pod "test-pod", which shouldn't have configuration annotation
|
|
create_and_use_new_namespace
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kubectl create -f hack/testdata/pod.yaml "${kube_flags[@]}"
|
|
! [[ "$(kubectl get pods test-pod -o yaml "${kube_flags[@]}" | grep kubectl.kubernetes.io/last-applied-configuration)" ]]
|
|
# Command: replace the pod "test-pod"
|
|
kubectl replace -f hack/testdata/pod.yaml --save-config "${kube_flags[@]}"
|
|
# Post-Condition: pod "test-pod" has configuration annotation
|
|
[[ "$(kubectl get pods test-pod -o yaml "${kube_flags[@]}" | grep kubectl.kubernetes.io/last-applied-configuration)" ]]
|
|
# Clean up
|
|
kubectl delete -f hack/testdata/pod.yaml "${kube_flags[@]}"
|
|
## 4. kubectl run --save-config should generate configuration annotation
|
|
# Pre-Condition: no RC exists
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command: create the rc "nginx" with image nginx
|
|
kubectl run nginx "--image=$IMAGE_NGINX" --save-config --generator=run/v1 "${kube_flags[@]}"
|
|
# Post-Condition: rc "nginx" has configuration annotation
|
|
[[ "$(kubectl get rc nginx -o yaml "${kube_flags[@]}" | grep kubectl.kubernetes.io/last-applied-configuration)" ]]
|
|
## 5. kubectl expose --save-config should generate configuration annotation
|
|
# Pre-Condition: no service exists
|
|
kube::test::get_object_assert svc "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command: expose the rc "nginx"
|
|
kubectl expose rc nginx --save-config --port=80 --target-port=8000 "${kube_flags[@]}"
|
|
# Post-Condition: service "nginx" has configuration annotation
|
|
[[ "$(kubectl get svc nginx -o yaml "${kube_flags[@]}" | grep kubectl.kubernetes.io/last-applied-configuration)" ]]
|
|
# Clean up
|
|
kubectl delete rc,svc nginx
|
|
## 6. kubectl autoscale --save-config should generate configuration annotation
|
|
# Pre-Condition: no RC exists, then create the rc "frontend", which shouldn't have configuration annotation
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kubectl create -f hack/testdata/frontend-controller.yaml "${kube_flags[@]}"
|
|
! [[ "$(kubectl get rc frontend -o yaml "${kube_flags[@]}" | grep kubectl.kubernetes.io/last-applied-configuration)" ]]
|
|
# Command: autoscale rc "frontend"
|
|
kubectl autoscale -f hack/testdata/frontend-controller.yaml --save-config "${kube_flags[@]}" --max=2
|
|
# Post-Condition: hpa "frontend" has configuration annotation
|
|
[[ "$(kubectl get hpa frontend -o yaml "${kube_flags[@]}" | grep kubectl.kubernetes.io/last-applied-configuration)" ]]
|
|
# Ensure we can interact with HPA objects in lists through autoscaling/v1 APIs
|
|
output_message=$(kubectl get hpa -o=jsonpath='{.items[0].apiVersion}' 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" 'autoscaling/v1'
|
|
output_message=$(kubectl get hpa.autoscaling -o=jsonpath='{.items[0].apiVersion}' 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" 'autoscaling/v1'
|
|
# tests kubectl group prefix matching
|
|
output_message=$(kubectl get hpa.autoscal -o=jsonpath='{.items[0].apiVersion}' 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" 'autoscaling/v1'
|
|
# Clean up
|
|
# Note that we should delete hpa first, otherwise it may fight with the rc reaper.
|
|
kubectl delete hpa frontend "${kube_flags[@]}"
|
|
kubectl delete rc frontend "${kube_flags[@]}"
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_kubectl_run_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing kubectl run"
|
|
## kubectl run should create deployments, jobs or cronjob
|
|
# Pre-Condition: no Job exists
|
|
kube::test::get_object_assert jobs "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl run pi --generator=job/v1 "--image=$IMAGE_PERL" --restart=OnFailure -- perl -Mbignum=bpi -wle 'print bpi(20)' "${kube_flags[@]}"
|
|
# Post-Condition: Job "pi" is created
|
|
kube::test::get_object_assert jobs "{{range.items}}{{$id_field}}:{{end}}" 'pi:'
|
|
# Describe command (resource only) should print detailed information
|
|
kube::test::describe_resource_assert pods "Name:" "Image:" "Node:" "Labels:" "Status:" "Created By"
|
|
# Clean up
|
|
kubectl delete jobs pi "${kube_flags[@]}"
|
|
# Post-condition: no pods exist.
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
# Pre-Condition: no Deployment exists
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl run nginx-extensions "--image=$IMAGE_NGINX" "${kube_flags[@]}"
|
|
# Post-Condition: Deployment "nginx" is created
|
|
kube::test::get_object_assert deployment.extensions "{{range.items}}{{$id_field}}:{{end}}" 'nginx-extensions:'
|
|
# and old generator was used, iow. old defaults are applied
|
|
output_message=$(kubectl get deployment.extensions/nginx-extensions -o jsonpath='{.spec.revisionHistoryLimit}')
|
|
kube::test::if_has_not_string "${output_message}" '2'
|
|
# Clean up
|
|
kubectl delete deployment nginx-extensions "${kube_flags[@]}"
|
|
# Command
|
|
kubectl run nginx-apps "--image=$IMAGE_NGINX" --generator=deployment/apps.v1beta1 "${kube_flags[@]}"
|
|
# Post-Condition: Deployment "nginx" is created
|
|
kube::test::get_object_assert deployment.apps "{{range.items}}{{$id_field}}:{{end}}" 'nginx-apps:'
|
|
# and new generator was used, iow. new defaults are applied
|
|
output_message=$(kubectl get deployment/nginx-apps -o jsonpath='{.spec.revisionHistoryLimit}')
|
|
kube::test::if_has_string "${output_message}" '2'
|
|
# Clean up
|
|
kubectl delete deployment nginx-apps "${kube_flags[@]}"
|
|
|
|
# Pre-Condition: no Job exists
|
|
kube::test::get_object_assert cronjobs "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl run pi --schedule="*/5 * * * *" --generator=cronjob/v1beta1 "--image=$IMAGE_PERL" --restart=OnFailure -- perl -Mbignum=bpi -wle 'print bpi(20)' "${kube_flags[@]}"
|
|
# Post-Condition: CronJob "pi" is created
|
|
kube::test::get_object_assert cronjobs "{{range.items}}{{$id_field}}:{{end}}" 'pi:'
|
|
# Clean up
|
|
kubectl delete cronjobs pi "${kube_flags[@]}"
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_kubectl_get_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing kubectl get"
|
|
### Test retrieval of non-existing pods
|
|
# Pre-condition: no POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
output_message=$(! kubectl get pods abc 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: POD abc should error since it doesn't exist
|
|
kube::test::if_has_string "${output_message}" 'pods "abc" not found'
|
|
|
|
### Test retrieval of non-existing POD with output flag specified
|
|
# Pre-condition: no POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
output_message=$(! kubectl get pods abc 2>&1 "${kube_flags[@]}" -o name)
|
|
# Post-condition: POD abc should error since it doesn't exist
|
|
kube::test::if_has_string "${output_message}" 'pods "abc" not found'
|
|
|
|
### Test retrieval of pods when none exist with non-human readable output format flag specified
|
|
# Pre-condition: no pods exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
output_message=$(kubectl get pods 2>&1 "${kube_flags[@]}" -o json)
|
|
# Post-condition: The text "No resources found" should not be part of the output
|
|
kube::test::if_has_not_string "${output_message}" 'No resources found'
|
|
# Command
|
|
output_message=$(kubectl get pods 2>&1 "${kube_flags[@]}" -o yaml)
|
|
# Post-condition: The text "No resources found" should not be part of the output
|
|
kube::test::if_has_not_string "${output_message}" 'No resources found'
|
|
# Command
|
|
output_message=$(kubectl get pods 2>&1 "${kube_flags[@]}" -o name)
|
|
# Post-condition: The text "No resources found" should not be part of the output
|
|
kube::test::if_has_not_string "${output_message}" 'No resources found'
|
|
# Command
|
|
output_message=$(kubectl get pods 2>&1 "${kube_flags[@]}" -o jsonpath='{.items}')
|
|
# Post-condition: The text "No resources found" should not be part of the output
|
|
kube::test::if_has_not_string "${output_message}" 'No resources found'
|
|
# Command
|
|
output_message=$(kubectl get pods 2>&1 "${kube_flags[@]}" -o go-template='{{.items}}')
|
|
# Post-condition: The text "No resources found" should not be part of the output
|
|
kube::test::if_has_not_string "${output_message}" 'No resources found'
|
|
# Command
|
|
output_message=$(kubectl get pods 2>&1 "${kube_flags[@]}" -o custom-columns=NAME:.metadata.name)
|
|
# Post-condition: The text "No resources found" should not be part of the output
|
|
kube::test::if_has_not_string "${output_message}" 'No resources found'
|
|
|
|
### Test retrieval of pods when none exist, with human-readable output format flag specified
|
|
# Pre-condition: no pods exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
output_message=$(kubectl get pods 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "No resources found" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'No resources found'
|
|
# Command
|
|
output_message=$(kubectl get pods --ignore-not-found 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "No resources found" should not be part of the output
|
|
kube::test::if_has_not_string "${output_message}" 'No resources found'
|
|
# Command
|
|
output_message=$(kubectl get pods 2>&1 "${kube_flags[@]}" -o wide)
|
|
# Post-condition: The text "No resources found" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'No resources found'
|
|
|
|
### Test retrieval of non-existing POD with json output flag specified
|
|
# Pre-condition: no POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
output_message=$(! kubectl get pods abc 2>&1 "${kube_flags[@]}" -o json)
|
|
# Post-condition: POD abc should error since it doesn't exist
|
|
kube::test::if_has_string "${output_message}" 'pods "abc" not found'
|
|
# Post-condition: make sure we don't display an empty List
|
|
if kube::test::if_has_string "${output_message}" 'List'; then
|
|
echo 'Unexpected List output'
|
|
echo "${LINENO} $(basename $0)"
|
|
exit 1
|
|
fi
|
|
|
|
### Test kubectl get all
|
|
output_message=$(kubectl --v=6 --namespace default get all --chunk-size=0 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: Check if we get 200 OK from all the url(s)
|
|
kube::test::if_has_string "${output_message}" "/api/v1/namespaces/default/pods 200 OK"
|
|
kube::test::if_has_string "${output_message}" "/api/v1/namespaces/default/replicationcontrollers 200 OK"
|
|
kube::test::if_has_string "${output_message}" "/api/v1/namespaces/default/services 200 OK"
|
|
kube::test::if_has_string "${output_message}" "/apis/apps/v1beta1/namespaces/default/statefulsets 200 OK"
|
|
kube::test::if_has_string "${output_message}" "/apis/autoscaling/v1/namespaces/default/horizontalpodautoscalers 200"
|
|
kube::test::if_has_string "${output_message}" "/apis/batch/v1/namespaces/default/jobs 200 OK"
|
|
kube::test::if_has_string "${output_message}" "/apis/extensions/v1beta1/namespaces/default/deployments 200 OK"
|
|
kube::test::if_has_string "${output_message}" "/apis/extensions/v1beta1/namespaces/default/replicasets 200 OK"
|
|
|
|
### Test kubectl get chunk size
|
|
output_message=$(kubectl --v=6 get clusterrole --chunk-size=10 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: Check if we get a limit and continue
|
|
kube::test::if_has_string "${output_message}" "/clusterroles?limit=10 200 OK"
|
|
kube::test::if_has_string "${output_message}" "/v1/clusterroles?continue="
|
|
|
|
### Test kubectl get chunk size defaults to 500
|
|
output_message=$(kubectl --v=6 get clusterrole 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: Check if we get a limit and continue
|
|
kube::test::if_has_string "${output_message}" "/clusterroles?limit=500 200 OK"
|
|
|
|
### Test --allow-missing-template-keys
|
|
# Pre-condition: no POD exists
|
|
create_and_use_new_namespace
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml "${kube_flags[@]}"
|
|
# Post-condition: valid-pod POD is created
|
|
kubectl get "${kube_flags[@]}" pods -o json
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
|
|
## check --allow-missing-template-keys defaults to true for jsonpath templates
|
|
kubectl get "${kube_flags[@]}" pod valid-pod -o jsonpath='{.missing}'
|
|
|
|
## check --allow-missing-template-keys defaults to true for go templates
|
|
kubectl get "${kube_flags[@]}" pod valid-pod -o go-template='{{.missing}}'
|
|
|
|
## check --allow-missing-template-keys=false results in an error for a missing key with jsonpath
|
|
output_message=$(! kubectl get pod valid-pod --allow-missing-template-keys=false -o jsonpath='{.missing}' "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" 'missing is not found'
|
|
|
|
## check --allow-missing-template-keys=false results in an error for a missing key with go
|
|
output_message=$(! kubectl get pod valid-pod --allow-missing-template-keys=false -o go-template='{{.missing}}' "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" 'map has no entry for key "missing"'
|
|
|
|
### Test kubectl get watch
|
|
output_message=$(kubectl get pods -w --request-timeout=1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" 'STATUS' # headers
|
|
kube::test::if_has_string "${output_message}" 'valid-pod' # pod details
|
|
output_message=$(kubectl get pods/valid-pod -o name -w --request-timeout=1 "${kube_flags[@]}")
|
|
kube::test::if_has_not_string "${output_message}" 'STATUS' # no headers
|
|
kube::test::if_has_string "${output_message}" 'pods/valid-pod' # resource name
|
|
output_message=$(kubectl get pods/valid-pod -o yaml -w --request-timeout=1 "${kube_flags[@]}")
|
|
kube::test::if_has_not_string "${output_message}" 'STATUS' # no headers
|
|
kube::test::if_has_string "${output_message}" 'name: valid-pod' # yaml
|
|
output_message=$(! kubectl get pods/invalid-pod -w --request-timeout=1 "${kube_flags[@]}" 2>&1)
|
|
kube::test::if_has_string "${output_message}" '"invalid-pod" not found'
|
|
|
|
# cleanup
|
|
kubectl delete pods valid-pod "${kube_flags[@]}"
|
|
|
|
### Test 'kubectl get -f <file> -o <non default printer>' prints all the items in the file's list
|
|
# Pre-condition: no POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f test/fixtures/doc-yaml/user-guide/multi-pod.yaml "${kube_flags[@]}"
|
|
# Post-condition: PODs redis-master and valid-pod exist
|
|
|
|
# Check that all items in the list are printed
|
|
output_message=$(kubectl get -f test/fixtures/doc-yaml/user-guide/multi-pod.yaml -o jsonpath="{..metadata.name}" "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" "redis-master valid-pod"
|
|
|
|
# cleanup
|
|
kubectl delete pods redis-master valid-pod "${kube_flags[@]}"
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_kubectl_request_timeout_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
kube::log::status "Testing kubectl request timeout"
|
|
### Test global request timeout option
|
|
# Pre-condition: no POD exists
|
|
create_and_use_new_namespace
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create "${kube_flags[@]}" -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml
|
|
# Post-condition: valid-pod POD is created
|
|
kubectl get "${kube_flags[@]}" pods -o json
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
|
|
## check --request-timeout on 'get pod'
|
|
output_message=$(kubectl get pod valid-pod --request-timeout=1)
|
|
kube::test::if_has_string "${output_message}" 'valid-pod'
|
|
|
|
## check --request-timeout on 'get pod' with --watch
|
|
output_message=$(kubectl get pod valid-pod --request-timeout=1 --watch 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'Timeout exceeded while reading body'
|
|
|
|
## check --request-timeout value with no time unit
|
|
output_message=$(kubectl get pod valid-pod --request-timeout=1 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'valid-pod'
|
|
|
|
## check --request-timeout value with invalid time unit
|
|
output_message=$(! kubectl get pod valid-pod --request-timeout="1p" 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'Invalid timeout value'
|
|
|
|
# cleanup
|
|
kubectl delete pods valid-pod "${kube_flags[@]}"
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_crd_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing kubectl crd"
|
|
kubectl "${kube_flags_with_token[@]}" create -f - << __EOF__
|
|
{
|
|
"kind": "CustomResourceDefinition",
|
|
"apiVersion": "apiextensions.k8s.io/v1beta1",
|
|
"metadata": {
|
|
"name": "foos.company.com"
|
|
},
|
|
"spec": {
|
|
"group": "company.com",
|
|
"version": "v1",
|
|
"names": {
|
|
"plural": "foos",
|
|
"kind": "Foo"
|
|
}
|
|
}
|
|
}
|
|
__EOF__
|
|
|
|
# Post-Condition: assertion object exist
|
|
kube::test::get_object_assert customresourcedefinitions "{{range.items}}{{$id_field}}:{{end}}" 'foos.company.com:'
|
|
|
|
kubectl "${kube_flags_with_token[@]}" create -f - << __EOF__
|
|
{
|
|
"kind": "CustomResourceDefinition",
|
|
"apiVersion": "apiextensions.k8s.io/v1beta1",
|
|
"metadata": {
|
|
"name": "bars.company.com"
|
|
},
|
|
"spec": {
|
|
"group": "company.com",
|
|
"version": "v1",
|
|
"names": {
|
|
"plural": "bars",
|
|
"kind": "Bar"
|
|
}
|
|
}
|
|
}
|
|
__EOF__
|
|
|
|
# Post-Condition: assertion object exist
|
|
kube::test::get_object_assert customresourcedefinitions "{{range.items}}{{$id_field}}:{{end}}" 'bars.company.com:foos.company.com:'
|
|
|
|
run_non_native_resource_tests
|
|
|
|
# teardown
|
|
kubectl delete customresourcedefinitions/foos.company.com "${kube_flags_with_token[@]}"
|
|
kubectl delete customresourcedefinitions/bars.company.com "${kube_flags_with_token[@]}"
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
kube::util::non_native_resources() {
|
|
local times
|
|
local wait
|
|
local failed
|
|
times=30
|
|
wait=10
|
|
local i
|
|
for i in $(seq 1 $times); do
|
|
failed=""
|
|
kubectl "${kube_flags[@]}" get --raw '/apis/company.com/v1' || failed=true
|
|
kubectl "${kube_flags[@]}" get --raw '/apis/company.com/v1/foos' || failed=true
|
|
kubectl "${kube_flags[@]}" get --raw '/apis/company.com/v1/bars' || failed=true
|
|
|
|
if [ -z "${failed}" ]; then
|
|
return 0
|
|
fi
|
|
sleep ${wait}
|
|
done
|
|
|
|
kube::log::error "Timed out waiting for non-native-resources; tried ${times} waiting ${wait}s between each"
|
|
return 1
|
|
}
|
|
|
|
run_non_native_resource_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing kubectl non-native resources"
|
|
kube::util::non_native_resources
|
|
|
|
# Test that we can list this new CustomResource (foos)
|
|
kube::test::get_object_assert foos "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
# Test that we can list this new CustomResource (bars)
|
|
kube::test::get_object_assert bars "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
# Test that we can create a new resource of type Foo
|
|
kubectl "${kube_flags[@]}" create -f hack/testdata/CRD/foo.yaml "${kube_flags[@]}"
|
|
|
|
# Test that we can list this new custom resource
|
|
kube::test::get_object_assert foos "{{range.items}}{{$id_field}}:{{end}}" 'test:'
|
|
|
|
# Test alternate forms
|
|
kube::test::get_object_assert foo "{{range.items}}{{$id_field}}:{{end}}" 'test:'
|
|
kube::test::get_object_assert foos.company.com "{{range.items}}{{$id_field}}:{{end}}" 'test:'
|
|
kube::test::get_object_assert foos.v1.company.com "{{range.items}}{{$id_field}}:{{end}}" 'test:'
|
|
|
|
# Test all printers, with lists and individual items
|
|
kube::log::status "Testing CustomResource printing"
|
|
kubectl "${kube_flags[@]}" get foos
|
|
kubectl "${kube_flags[@]}" get foos/test
|
|
kubectl "${kube_flags[@]}" get foos -o name
|
|
kubectl "${kube_flags[@]}" get foos/test -o name
|
|
kubectl "${kube_flags[@]}" get foos -o wide
|
|
kubectl "${kube_flags[@]}" get foos/test -o wide
|
|
kubectl "${kube_flags[@]}" get foos -o json
|
|
kubectl "${kube_flags[@]}" get foos/test -o json
|
|
kubectl "${kube_flags[@]}" get foos -o yaml
|
|
kubectl "${kube_flags[@]}" get foos/test -o yaml
|
|
kubectl "${kube_flags[@]}" get foos -o "jsonpath={.items[*].someField}" --allow-missing-template-keys=false
|
|
kubectl "${kube_flags[@]}" get foos/test -o "jsonpath={.someField}" --allow-missing-template-keys=false
|
|
kubectl "${kube_flags[@]}" get foos -o "go-template={{range .items}}{{.someField}}{{end}}" --allow-missing-template-keys=false
|
|
kubectl "${kube_flags[@]}" get foos/test -o "go-template={{.someField}}" --allow-missing-template-keys=false
|
|
output_message=$(kubectl "${kube_flags[@]}" get foos/test -o name)
|
|
kube::test::if_has_string "${output_message}" 'foos/test'
|
|
|
|
# Test patching
|
|
kube::log::status "Testing CustomResource patching"
|
|
kubectl "${kube_flags[@]}" patch foos/test -p '{"patched":"value1"}' --type=merge
|
|
kube::test::get_object_assert foos/test "{{.patched}}" 'value1'
|
|
kubectl "${kube_flags[@]}" patch foos/test -p '{"patched":"value2"}' --type=merge --record
|
|
kube::test::get_object_assert foos/test "{{.patched}}" 'value2'
|
|
kubectl "${kube_flags[@]}" patch foos/test -p '{"patched":null}' --type=merge --record
|
|
kube::test::get_object_assert foos/test "{{.patched}}" '<no value>'
|
|
# Get local version
|
|
CRD_RESOURCE_FILE="${KUBE_TEMP}/crd-foos-test.json"
|
|
kubectl "${kube_flags[@]}" get foos/test -o json > "${CRD_RESOURCE_FILE}"
|
|
# cannot apply strategic patch locally
|
|
CRD_PATCH_ERROR_FILE="${KUBE_TEMP}/crd-foos-test-error"
|
|
! kubectl "${kube_flags[@]}" patch --local -f "${CRD_RESOURCE_FILE}" -p '{"patched":"value3"}' 2> "${CRD_PATCH_ERROR_FILE}"
|
|
if grep -q "try --type merge" "${CRD_PATCH_ERROR_FILE}"; then
|
|
kube::log::status "\"kubectl patch --local\" returns error as expected for CustomResource: $(cat ${CRD_PATCH_ERROR_FILE})"
|
|
else
|
|
kube::log::status "\"kubectl patch --local\" returns unexpected error or non-error: $(cat ${CRD_PATCH_ERROR_FILE})"
|
|
exit 1
|
|
fi
|
|
# can apply merge patch locally
|
|
kubectl "${kube_flags[@]}" patch --local -f "${CRD_RESOURCE_FILE}" -p '{"patched":"value3"}' --type=merge -o json
|
|
# can apply merge patch remotely
|
|
kubectl "${kube_flags[@]}" patch --record -f "${CRD_RESOURCE_FILE}" -p '{"patched":"value3"}' --type=merge -o json
|
|
kube::test::get_object_assert foos/test "{{.patched}}" 'value3'
|
|
rm "${CRD_RESOURCE_FILE}"
|
|
rm "${CRD_PATCH_ERROR_FILE}"
|
|
|
|
# Test labeling
|
|
kube::log::status "Testing CustomResource labeling"
|
|
kubectl "${kube_flags[@]}" label foos --all listlabel=true
|
|
kubectl "${kube_flags[@]}" label foo/test itemlabel=true
|
|
|
|
# Test annotating
|
|
kube::log::status "Testing CustomResource annotating"
|
|
kubectl "${kube_flags[@]}" annotate foos --all listannotation=true
|
|
kubectl "${kube_flags[@]}" annotate foo/test itemannotation=true
|
|
|
|
# Test describing
|
|
kube::log::status "Testing CustomResource describing"
|
|
kubectl "${kube_flags[@]}" describe foos
|
|
kubectl "${kube_flags[@]}" describe foos/test
|
|
kubectl "${kube_flags[@]}" describe foos | grep listlabel=true
|
|
kubectl "${kube_flags[@]}" describe foos | grep itemlabel=true
|
|
|
|
# Delete the resource with cascade.
|
|
kubectl "${kube_flags[@]}" delete foos test --cascade=true
|
|
|
|
# Make sure it's gone
|
|
kube::test::get_object_assert foos "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
# Test that we can create a new resource of type Bar
|
|
kubectl "${kube_flags[@]}" create -f hack/testdata/CRD/bar.yaml "${kube_flags[@]}"
|
|
|
|
# Test that we can list this new custom resource
|
|
kube::test::get_object_assert bars "{{range.items}}{{$id_field}}:{{end}}" 'test:'
|
|
|
|
# Test that we can watch the resource.
|
|
# Start watcher in background with process substitution,
|
|
# so we can read from stdout asynchronously.
|
|
kube::log::status "Testing CustomResource watching"
|
|
exec 3< <(kubectl "${kube_flags[@]}" get bars --request-timeout=1m --watch-only -o name & echo $! ; wait)
|
|
local watch_pid
|
|
read <&3 watch_pid
|
|
|
|
# We can't be sure when the watch gets established,
|
|
# so keep triggering events (in the background) until something comes through.
|
|
local tries=0
|
|
while [ ${tries} -lt 10 ]; do
|
|
tries=$((tries+1))
|
|
kubectl "${kube_flags[@]}" patch bars/test -p "{\"patched\":\"${tries}\"}" --type=merge
|
|
sleep 1
|
|
done &
|
|
local patch_pid=$!
|
|
|
|
# Wait up to 30s for a complete line of output.
|
|
local watch_output
|
|
read <&3 -t 30 watch_output
|
|
# Stop the watcher and the patch loop.
|
|
kill -9 ${watch_pid}
|
|
kill -9 ${patch_pid}
|
|
kube::test::if_has_string "${watch_output}" 'bars/test'
|
|
|
|
# Delete the resource without cascade.
|
|
kubectl "${kube_flags[@]}" delete bars test --cascade=false
|
|
|
|
# Make sure it's gone
|
|
kube::test::wait_object_assert bars "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
# Test that we can create single item via apply
|
|
kubectl "${kube_flags[@]}" apply -f hack/testdata/CRD/foo.yaml
|
|
|
|
# Test that we have create a foo named test
|
|
kube::test::get_object_assert foos "{{range.items}}{{$id_field}}:{{end}}" 'test:'
|
|
|
|
# Test that the field has the expected value
|
|
kube::test::get_object_assert foos/test '{{.someField}}' 'field1'
|
|
|
|
# Test that apply an empty patch doesn't change fields
|
|
kubectl "${kube_flags[@]}" apply -f hack/testdata/CRD/foo.yaml
|
|
|
|
# Test that the field has the same value after re-apply
|
|
kube::test::get_object_assert foos/test '{{.someField}}' 'field1'
|
|
|
|
# Test that apply has updated the subfield
|
|
kube::test::get_object_assert foos/test '{{.nestedField.someSubfield}}' 'subfield1'
|
|
|
|
# Update a subfield and then apply the change
|
|
kubectl "${kube_flags[@]}" apply -f hack/testdata/CRD/foo-updated-subfield.yaml
|
|
|
|
# Test that apply has updated the subfield
|
|
kube::test::get_object_assert foos/test '{{.nestedField.someSubfield}}' 'modifiedSubfield'
|
|
|
|
# Test that the field has the expected value
|
|
kube::test::get_object_assert foos/test '{{.nestedField.otherSubfield}}' 'subfield2'
|
|
|
|
# Delete a subfield and then apply the change
|
|
kubectl "${kube_flags[@]}" apply -f hack/testdata/CRD/foo-deleted-subfield.yaml
|
|
|
|
# Test that apply has deleted the field
|
|
kube::test::get_object_assert foos/test '{{.nestedField.otherSubfield}}' '<no value>'
|
|
|
|
# Test that the field does not exist
|
|
kube::test::get_object_assert foos/test '{{.nestedField.newSubfield}}' '<no value>'
|
|
|
|
# Add a field and then apply the change
|
|
kubectl "${kube_flags[@]}" apply -f hack/testdata/CRD/foo-added-subfield.yaml
|
|
|
|
# Test that apply has added the field
|
|
kube::test::get_object_assert foos/test '{{.nestedField.newSubfield}}' 'subfield3'
|
|
|
|
# Delete the resource
|
|
kubectl "${kube_flags[@]}" delete -f hack/testdata/CRD/foo.yaml
|
|
|
|
# Make sure it's gone
|
|
kube::test::get_object_assert foos "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
# Test that we can create list via apply
|
|
kubectl "${kube_flags[@]}" apply -f hack/testdata/CRD/multi-crd-list.yaml
|
|
|
|
# Test that we have create a foo and a bar from a list
|
|
kube::test::get_object_assert foos "{{range.items}}{{$id_field}}:{{end}}" 'test-list:'
|
|
kube::test::get_object_assert bars "{{range.items}}{{$id_field}}:{{end}}" 'test-list:'
|
|
|
|
# Test that the field has the expected value
|
|
kube::test::get_object_assert foos/test-list '{{.someField}}' 'field1'
|
|
kube::test::get_object_assert bars/test-list '{{.someField}}' 'field1'
|
|
|
|
# Test that re-apply an list doesn't change anything
|
|
kubectl "${kube_flags[@]}" apply -f hack/testdata/CRD/multi-crd-list.yaml
|
|
|
|
# Test that the field has the same value after re-apply
|
|
kube::test::get_object_assert foos/test-list '{{.someField}}' 'field1'
|
|
kube::test::get_object_assert bars/test-list '{{.someField}}' 'field1'
|
|
|
|
# Test that the fields have the expected value
|
|
kube::test::get_object_assert foos/test-list '{{.someField}}' 'field1'
|
|
kube::test::get_object_assert bars/test-list '{{.someField}}' 'field1'
|
|
|
|
# Update fields and then apply the change
|
|
kubectl "${kube_flags[@]}" apply -f hack/testdata/CRD/multi-crd-list-updated-field.yaml
|
|
|
|
# Test that apply has updated the fields
|
|
kube::test::get_object_assert foos/test-list '{{.someField}}' 'modifiedField'
|
|
kube::test::get_object_assert bars/test-list '{{.someField}}' 'modifiedField'
|
|
|
|
# Test that the field has the expected value
|
|
kube::test::get_object_assert foos/test-list '{{.otherField}}' 'field2'
|
|
kube::test::get_object_assert bars/test-list '{{.otherField}}' 'field2'
|
|
|
|
# Delete fields and then apply the change
|
|
kubectl "${kube_flags[@]}" apply -f hack/testdata/CRD/multi-crd-list-deleted-field.yaml
|
|
|
|
# Test that apply has deleted the fields
|
|
kube::test::get_object_assert foos/test-list '{{.otherField}}' '<no value>'
|
|
kube::test::get_object_assert bars/test-list '{{.otherField}}' '<no value>'
|
|
|
|
# Test that the fields does not exist
|
|
kube::test::get_object_assert foos/test-list '{{.newField}}' '<no value>'
|
|
kube::test::get_object_assert bars/test-list '{{.newField}}' '<no value>'
|
|
|
|
# Add a field and then apply the change
|
|
kubectl "${kube_flags[@]}" apply -f hack/testdata/CRD/multi-crd-list-added-field.yaml
|
|
|
|
# Test that apply has added the field
|
|
kube::test::get_object_assert foos/test-list '{{.newField}}' 'field3'
|
|
kube::test::get_object_assert bars/test-list '{{.newField}}' 'field3'
|
|
|
|
# Delete the resource
|
|
kubectl "${kube_flags[@]}" delete -f hack/testdata/CRD/multi-crd-list.yaml
|
|
|
|
# Make sure it's gone
|
|
kube::test::get_object_assert foos "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kube::test::get_object_assert bars "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
## kubectl apply --prune
|
|
# Test that no foo or bar exist
|
|
kube::test::get_object_assert foos "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kube::test::get_object_assert bars "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
# apply --prune on foo.yaml that has foo/test
|
|
kubectl apply --prune -l pruneGroup=true -f hack/testdata/CRD/foo.yaml "${kube_flags[@]}" --prune-whitelist=company.com/v1/Foo --prune-whitelist=company.com/v1/Bar
|
|
# check right crds exist
|
|
kube::test::get_object_assert foos "{{range.items}}{{$id_field}}:{{end}}" 'test:'
|
|
kube::test::get_object_assert bars "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
# apply --prune on bar.yaml that has bar/test
|
|
kubectl apply --prune -l pruneGroup=true -f hack/testdata/CRD/bar.yaml "${kube_flags[@]}" --prune-whitelist=company.com/v1/Foo --prune-whitelist=company.com/v1/Bar
|
|
# check right crds exist
|
|
kube::test::get_object_assert foos "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kube::test::get_object_assert bars "{{range.items}}{{$id_field}}:{{end}}" 'test:'
|
|
|
|
# Delete the resource
|
|
kubectl "${kube_flags[@]}" delete -f hack/testdata/CRD/bar.yaml
|
|
|
|
# Make sure it's gone
|
|
kube::test::get_object_assert foos "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kube::test::get_object_assert bars "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
# Test 'kubectl create' with namespace, and namespace cleanup.
|
|
kubectl "${kube_flags[@]}" create namespace non-native-resources
|
|
kubectl "${kube_flags[@]}" create -f hack/testdata/CRD/bar.yaml --namespace=non-native-resources
|
|
kube::test::get_object_assert bars '{{len .items}}' '1' --namespace=non-native-resources
|
|
kubectl "${kube_flags[@]}" delete namespace non-native-resources
|
|
# Make sure objects go away.
|
|
kube::test::wait_object_assert bars '{{len .items}}' '0' --namespace=non-native-resources
|
|
# Make sure namespace goes away.
|
|
local tries=0
|
|
while kubectl "${kube_flags[@]}" get namespace non-native-resources && [ ${tries} -lt 10 ]; do
|
|
tries=$((tries+1))
|
|
sleep ${tries}
|
|
done
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_recursive_resources_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
kube::log::status "Testing recursive resources"
|
|
### Create multiple busybox PODs recursively from directory of YAML files
|
|
# Pre-condition: no POD exists
|
|
create_and_use_new_namespace
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
output_message=$(! kubectl create -f hack/testdata/recursive/pod --recursive 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: busybox0 & busybox1 PODs are created, and since busybox2 is malformed, it should error
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'busybox0:busybox1:'
|
|
kube::test::if_has_string "${output_message}" 'error validating data: kind not set'
|
|
|
|
## Edit multiple busybox PODs by updating the image field of multiple PODs recursively from a directory. tmp-editor.sh is a fake editor
|
|
# Pre-condition: busybox0 & busybox1 PODs exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'busybox0:busybox1:'
|
|
# Command
|
|
echo -e '#!/bin/bash\nsed -i "s/image: busybox/image: prom\/busybox/g" $1' > /tmp/tmp-editor.sh
|
|
chmod +x /tmp/tmp-editor.sh
|
|
output_message=$(! EDITOR=/tmp/tmp-editor.sh kubectl edit -f hack/testdata/recursive/pod --recursive 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: busybox0 & busybox1 PODs are not edited, and since busybox2 is malformed, it should error
|
|
# The reason why busybox0 & busybox1 PODs are not edited is because the editor tries to load all objects in
|
|
# a list but since it contains invalid objects, it will never open.
|
|
kube::test::get_object_assert pods "{{range.items}}{{$image_field}}:{{end}}" 'busybox:busybox:'
|
|
kube::test::if_has_string "${output_message}" "Object 'Kind' is missing"
|
|
# cleaning
|
|
rm /tmp/tmp-editor.sh
|
|
|
|
## Replace multiple busybox PODs recursively from directory of YAML files
|
|
# Pre-condition: busybox0 & busybox1 PODs exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'busybox0:busybox1:'
|
|
# Command
|
|
output_message=$(! kubectl replace -f hack/testdata/recursive/pod-modify --recursive 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: busybox0 & busybox1 PODs are replaced, and since busybox2 is malformed, it should error
|
|
kube::test::get_object_assert pods "{{range.items}}{{${labels_field}.status}}:{{end}}" 'replaced:replaced:'
|
|
kube::test::if_has_string "${output_message}" 'error validating data: kind not set'
|
|
|
|
## Describe multiple busybox PODs recursively from directory of YAML files
|
|
# Pre-condition: busybox0 & busybox1 PODs exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'busybox0:busybox1:'
|
|
# Command
|
|
output_message=$(! kubectl describe -f hack/testdata/recursive/pod --recursive 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: busybox0 & busybox1 PODs are described, and since busybox2 is malformed, it should error
|
|
kube::test::if_has_string "${output_message}" "app=busybox0"
|
|
kube::test::if_has_string "${output_message}" "app=busybox1"
|
|
kube::test::if_has_string "${output_message}" "Object 'Kind' is missing"
|
|
|
|
## Annotate multiple busybox PODs recursively from directory of YAML files
|
|
# Pre-condition: busybox0 & busybox1 PODs exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'busybox0:busybox1:'
|
|
# Command
|
|
output_message=$(! kubectl annotate -f hack/testdata/recursive/pod annotatekey='annotatevalue' --recursive 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: busybox0 & busybox1 PODs are annotated, and since busybox2 is malformed, it should error
|
|
kube::test::get_object_assert pods "{{range.items}}{{${annotations_field}.annotatekey}}:{{end}}" 'annotatevalue:annotatevalue:'
|
|
kube::test::if_has_string "${output_message}" "Object 'Kind' is missing"
|
|
|
|
## Apply multiple busybox PODs recursively from directory of YAML files
|
|
# Pre-condition: busybox0 & busybox1 PODs exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'busybox0:busybox1:'
|
|
# Command
|
|
output_message=$(! kubectl apply -f hack/testdata/recursive/pod-modify --recursive 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: busybox0 & busybox1 PODs are updated, and since busybox2 is malformed, it should error
|
|
kube::test::get_object_assert pods "{{range.items}}{{${labels_field}.status}}:{{end}}" 'replaced:replaced:'
|
|
kube::test::if_has_string "${output_message}" 'error validating data: kind not set'
|
|
|
|
|
|
### Convert deployment YAML file locally without affecting the live deployment.
|
|
# Pre-condition: no deployments exist
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
# Create a deployment (revision 1)
|
|
kubectl create -f hack/testdata/deployment-revision1.yaml "${kube_flags[@]}"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" 'nginx:'
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_DEPLOYMENT_R1}:"
|
|
# Command
|
|
output_message=$(kubectl convert --local -f hack/testdata/deployment-revision1.yaml --output-version=apps/v1beta1 -o go-template='{{ .apiVersion }}' "${kube_flags[@]}")
|
|
echo $output_message
|
|
# Post-condition: apiVersion is still extensions/v1beta1 in the live deployment, but command output is the new value
|
|
kube::test::get_object_assert 'deployment nginx' "{{ .apiVersion }}" 'extensions/v1beta1'
|
|
kube::test::if_has_string "${output_message}" "apps/v1beta1"
|
|
# Clean up
|
|
kubectl delete deployment nginx "${kube_flags[@]}"
|
|
|
|
## Convert multiple busybox PODs recursively from directory of YAML files
|
|
# Pre-condition: busybox0 & busybox1 PODs exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'busybox0:busybox1:'
|
|
# Command
|
|
output_message=$(! kubectl convert -f hack/testdata/recursive/pod --recursive 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: busybox0 & busybox1 PODs are converted, and since busybox2 is malformed, it should error
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'busybox0:busybox1:'
|
|
kube::test::if_has_string "${output_message}" "Object 'Kind' is missing"
|
|
|
|
## Get multiple busybox PODs recursively from directory of YAML files
|
|
# Pre-condition: busybox0 & busybox1 PODs exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'busybox0:busybox1:'
|
|
# Command
|
|
output_message=$(! kubectl get -f hack/testdata/recursive/pod --recursive 2>&1 "${kube_flags[@]}" -o go-template="{{range.items}}{{$id_field}}:{{end}}")
|
|
# Post-condition: busybox0 & busybox1 PODs are retrieved, but because busybox2 is malformed, it should not show up
|
|
kube::test::if_has_string "${output_message}" "busybox0:busybox1:"
|
|
kube::test::if_has_string "${output_message}" "Object 'Kind' is missing"
|
|
|
|
## Label multiple busybox PODs recursively from directory of YAML files
|
|
# Pre-condition: busybox0 & busybox1 PODs exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'busybox0:busybox1:'
|
|
# Command
|
|
output_message=$(! kubectl label -f hack/testdata/recursive/pod mylabel='myvalue' --recursive 2>&1 "${kube_flags[@]}")
|
|
echo $output_message
|
|
# Post-condition: busybox0 & busybox1 PODs are labeled, but because busybox2 is malformed, it should not show up
|
|
kube::test::get_object_assert pods "{{range.items}}{{${labels_field}.mylabel}}:{{end}}" 'myvalue:myvalue:'
|
|
kube::test::if_has_string "${output_message}" "Object 'Kind' is missing"
|
|
|
|
## Patch multiple busybox PODs recursively from directory of YAML files
|
|
# Pre-condition: busybox0 & busybox1 PODs exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'busybox0:busybox1:'
|
|
# Command
|
|
output_message=$(! kubectl patch -f hack/testdata/recursive/pod -p='{"spec":{"containers":[{"name":"busybox","image":"prom/busybox"}]}}' --recursive 2>&1 "${kube_flags[@]}")
|
|
echo $output_message
|
|
# Post-condition: busybox0 & busybox1 PODs are patched, but because busybox2 is malformed, it should not show up
|
|
kube::test::get_object_assert pods "{{range.items}}{{$image_field}}:{{end}}" 'prom/busybox:prom/busybox:'
|
|
kube::test::if_has_string "${output_message}" "Object 'Kind' is missing"
|
|
|
|
### Delete multiple busybox PODs recursively from directory of YAML files
|
|
# Pre-condition: busybox0 & busybox1 PODs exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'busybox0:busybox1:'
|
|
# Command
|
|
output_message=$(! kubectl delete -f hack/testdata/recursive/pod --recursive --grace-period=0 --force 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: busybox0 & busybox1 PODs are deleted, and since busybox2 is malformed, it should error
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kube::test::if_has_string "${output_message}" "Object 'Kind' is missing"
|
|
|
|
### Create replication controller recursively from directory of YAML files
|
|
# Pre-condition: no replication controller exists
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
! kubectl create -f hack/testdata/recursive/rc --recursive "${kube_flags[@]}"
|
|
# Post-condition: frontend replication controller is created
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" 'busybox0:busybox1:'
|
|
|
|
### Autoscale multiple replication controllers recursively from directory of YAML files
|
|
# Pre-condition: busybox0 & busybox1 replication controllers exist & 1
|
|
# replica each
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" 'busybox0:busybox1:'
|
|
kube::test::get_object_assert 'rc busybox0' "{{$rc_replicas_field}}" '1'
|
|
kube::test::get_object_assert 'rc busybox1' "{{$rc_replicas_field}}" '1'
|
|
# Command
|
|
output_message=$(! kubectl autoscale --min=1 --max=2 -f hack/testdata/recursive/rc --recursive 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: busybox0 & busybox replication controllers are autoscaled
|
|
# with min. of 1 replica & max of 2 replicas, and since busybox2 is malformed, it should error
|
|
kube::test::get_object_assert 'hpa busybox0' "{{$hpa_min_field}} {{$hpa_max_field}} {{$hpa_cpu_field}}" '1 2 80'
|
|
kube::test::get_object_assert 'hpa busybox1' "{{$hpa_min_field}} {{$hpa_max_field}} {{$hpa_cpu_field}}" '1 2 80'
|
|
kube::test::if_has_string "${output_message}" "Object 'Kind' is missing"
|
|
kubectl delete hpa busybox0 "${kube_flags[@]}"
|
|
kubectl delete hpa busybox1 "${kube_flags[@]}"
|
|
|
|
### Expose multiple replication controllers as service recursively from directory of YAML files
|
|
# Pre-condition: busybox0 & busybox1 replication controllers exist & 1
|
|
# replica each
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" 'busybox0:busybox1:'
|
|
kube::test::get_object_assert 'rc busybox0' "{{$rc_replicas_field}}" '1'
|
|
kube::test::get_object_assert 'rc busybox1' "{{$rc_replicas_field}}" '1'
|
|
# Command
|
|
output_message=$(! kubectl expose -f hack/testdata/recursive/rc --recursive --port=80 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: service exists and the port is unnamed
|
|
kube::test::get_object_assert 'service busybox0' "{{$port_name}} {{$port_field}}" '<no value> 80'
|
|
kube::test::get_object_assert 'service busybox1' "{{$port_name}} {{$port_field}}" '<no value> 80'
|
|
kube::test::if_has_string "${output_message}" "Object 'Kind' is missing"
|
|
|
|
### Scale multiple replication controllers recursively from directory of YAML files
|
|
# Pre-condition: busybox0 & busybox1 replication controllers exist & 1
|
|
# replica each
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" 'busybox0:busybox1:'
|
|
kube::test::get_object_assert 'rc busybox0' "{{$rc_replicas_field}}" '1'
|
|
kube::test::get_object_assert 'rc busybox1' "{{$rc_replicas_field}}" '1'
|
|
# Command
|
|
output_message=$(! kubectl scale --current-replicas=1 --replicas=2 -f hack/testdata/recursive/rc --recursive 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: busybox0 & busybox1 replication controllers are scaled to 2 replicas, and since busybox2 is malformed, it should error
|
|
kube::test::get_object_assert 'rc busybox0' "{{$rc_replicas_field}}" '2'
|
|
kube::test::get_object_assert 'rc busybox1' "{{$rc_replicas_field}}" '2'
|
|
kube::test::if_has_string "${output_message}" "Object 'Kind' is missing"
|
|
|
|
### Delete multiple busybox replication controllers recursively from directory of YAML files
|
|
# Pre-condition: busybox0 & busybox1 PODs exist
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" 'busybox0:busybox1:'
|
|
# Command
|
|
output_message=$(! kubectl delete -f hack/testdata/recursive/rc --recursive --grace-period=0 --force 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: busybox0 & busybox1 replication controllers are deleted, and since busybox2 is malformed, it should error
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kube::test::if_has_string "${output_message}" "Object 'Kind' is missing"
|
|
|
|
### Rollout on multiple deployments recursively
|
|
# Pre-condition: no deployments exist
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
# Create deployments (revision 1) recursively from directory of YAML files
|
|
! kubectl create -f hack/testdata/recursive/deployment --recursive "${kube_flags[@]}"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" 'nginx0-deployment:nginx1-deployment:'
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_NGINX}:${IMAGE_NGINX}:"
|
|
## Rollback the deployments to revision 1 recursively
|
|
output_message=$(! kubectl rollout undo -f hack/testdata/recursive/deployment --recursive --to-revision=1 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: nginx0 & nginx1 should be a no-op, and since nginx2 is malformed, it should error
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_NGINX}:${IMAGE_NGINX}:"
|
|
kube::test::if_has_string "${output_message}" "Object 'Kind' is missing"
|
|
## Pause the deployments recursively
|
|
PRESERVE_ERR_FILE=true
|
|
kubectl-with-retry rollout pause -f hack/testdata/recursive/deployment --recursive "${kube_flags[@]}"
|
|
output_message=$(cat ${ERROR_FILE})
|
|
# Post-condition: nginx0 & nginx1 should both have paused set to true, and since nginx2 is malformed, it should error
|
|
kube::test::get_object_assert deployment "{{range.items}}{{.spec.paused}}:{{end}}" "true:true:"
|
|
kube::test::if_has_string "${output_message}" "Object 'Kind' is missing"
|
|
## Resume the deployments recursively
|
|
kubectl-with-retry rollout resume -f hack/testdata/recursive/deployment --recursive "${kube_flags[@]}"
|
|
output_message=$(cat ${ERROR_FILE})
|
|
# Post-condition: nginx0 & nginx1 should both have paused set to nothing, and since nginx2 is malformed, it should error
|
|
kube::test::get_object_assert deployment "{{range.items}}{{.spec.paused}}:{{end}}" "<no value>:<no value>:"
|
|
kube::test::if_has_string "${output_message}" "Object 'Kind' is missing"
|
|
## Retrieve the rollout history of the deployments recursively
|
|
output_message=$(! kubectl rollout history -f hack/testdata/recursive/deployment --recursive 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: nginx0 & nginx1 should both have a history, and since nginx2 is malformed, it should error
|
|
kube::test::if_has_string "${output_message}" "nginx0-deployment"
|
|
kube::test::if_has_string "${output_message}" "nginx1-deployment"
|
|
kube::test::if_has_string "${output_message}" "Object 'Kind' is missing"
|
|
# Clean up
|
|
unset PRESERVE_ERR_FILE
|
|
rm "${ERROR_FILE}"
|
|
! kubectl delete -f hack/testdata/recursive/deployment --recursive "${kube_flags[@]}" --grace-period=0 --force
|
|
sleep 1
|
|
|
|
### Rollout on multiple replication controllers recursively - these tests ensure that rollouts cannot be performed on resources that don't support it
|
|
# Pre-condition: no replication controller exists
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
# Create replication controllers recursively from directory of YAML files
|
|
! kubectl create -f hack/testdata/recursive/rc --recursive "${kube_flags[@]}"
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" 'busybox0:busybox1:'
|
|
# Command
|
|
## Attempt to rollback the replication controllers to revision 1 recursively
|
|
output_message=$(! kubectl rollout undo -f hack/testdata/recursive/rc --recursive --to-revision=1 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: busybox0 & busybox1 should error as they are RC's, and since busybox2 is malformed, it should error
|
|
kube::test::if_has_string "${output_message}" 'no rollbacker has been implemented for {"" "ReplicationController"}'
|
|
kube::test::if_has_string "${output_message}" "Object 'Kind' is missing"
|
|
## Attempt to pause the replication controllers recursively
|
|
output_message=$(! kubectl rollout pause -f hack/testdata/recursive/rc --recursive 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: busybox0 & busybox1 should error as they are RC's, and since busybox2 is malformed, it should error
|
|
kube::test::if_has_string "${output_message}" "Object 'Kind' is missing"
|
|
kube::test::if_has_string "${output_message}" 'replicationcontrollers "busybox0" pausing is not supported'
|
|
kube::test::if_has_string "${output_message}" 'replicationcontrollers "busybox1" pausing is not supported'
|
|
## Attempt to resume the replication controllers recursively
|
|
output_message=$(! kubectl rollout resume -f hack/testdata/recursive/rc --recursive 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: busybox0 & busybox1 should error as they are RC's, and since busybox2 is malformed, it should error
|
|
kube::test::if_has_string "${output_message}" "Object 'Kind' is missing"
|
|
kube::test::if_has_string "${output_message}" 'replicationcontrollers "busybox0" resuming is not supported'
|
|
kube::test::if_has_string "${output_message}" 'replicationcontrollers "busybox0" resuming is not supported'
|
|
# Clean up
|
|
! kubectl delete -f hack/testdata/recursive/rc --recursive "${kube_flags[@]}" --grace-period=0 --force
|
|
sleep 1
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_namespace_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
kube::log::status "Testing kubectl(v1:namespaces)"
|
|
### Create a new namespace
|
|
# Pre-condition: only the "default" namespace exists
|
|
# The Pre-condition doesn't hold anymore after we create and switch namespaces before creating pods with same name in the test.
|
|
# kube::test::get_object_assert namespaces "{{range.items}}{{$id_field}}:{{end}}" 'default:'
|
|
# Command
|
|
kubectl create namespace my-namespace
|
|
# Post-condition: namespace 'my-namespace' is created.
|
|
kube::test::get_object_assert 'namespaces/my-namespace' "{{$id_field}}" 'my-namespace'
|
|
# Clean up
|
|
kubectl delete namespace my-namespace
|
|
|
|
######################
|
|
# Pods in Namespaces #
|
|
######################
|
|
|
|
if kube::test::if_supports_resource "${pods}" ; then
|
|
### Create a new namespace
|
|
# Pre-condition: the other namespace does not exist
|
|
kube::test::get_object_assert 'namespaces' '{{range.items}}{{ if eq $id_field \"other\" }}found{{end}}{{end}}:' ':'
|
|
# Command
|
|
kubectl create namespace other
|
|
# Post-condition: namespace 'other' is created.
|
|
kube::test::get_object_assert 'namespaces/other' "{{$id_field}}" 'other'
|
|
|
|
### Create POD valid-pod in specific namespace
|
|
# Pre-condition: no POD exists
|
|
kube::test::get_object_assert 'pods --namespace=other' "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create "${kube_flags[@]}" --namespace=other -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml
|
|
# Post-condition: valid-pod POD is created
|
|
kube::test::get_object_assert 'pods --namespace=other' "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
# Post-condition: verify shorthand `-n other` has the same results as `--namespace=other`
|
|
kube::test::get_object_assert 'pods -n other' "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
# Post-condition: a resource cannot be retrieved by name across all namespaces
|
|
output_message=$(! kubectl get "${kube_flags[@]}" pod valid-pod --all-namespaces 2>&1)
|
|
kube::test::if_has_string "${output_message}" "a resource cannot be retrieved by name across all namespaces"
|
|
|
|
### Delete POD valid-pod in specific namespace
|
|
# Pre-condition: valid-pod POD exists
|
|
kube::test::get_object_assert 'pods --namespace=other' "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
# Command
|
|
kubectl delete "${kube_flags[@]}" pod --namespace=other valid-pod --grace-period=0 --force
|
|
# Post-condition: valid-pod POD doesn't exist
|
|
kube::test::get_object_assert 'pods --namespace=other' "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Clean up
|
|
kubectl delete namespace other
|
|
fi
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_secrets_test() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing secrets"
|
|
### Create a new namespace
|
|
# Pre-condition: the test-secrets namespace does not exist
|
|
kube::test::get_object_assert 'namespaces' '{{range.items}}{{ if eq $id_field \"test-secrets\" }}found{{end}}{{end}}:' ':'
|
|
# Command
|
|
kubectl create namespace test-secrets
|
|
# Post-condition: namespace 'test-secrets' is created.
|
|
kube::test::get_object_assert 'namespaces/test-secrets' "{{$id_field}}" 'test-secrets'
|
|
|
|
### Create a generic secret in a specific namespace
|
|
# Pre-condition: no SECRET exists
|
|
kube::test::get_object_assert 'secrets --namespace=test-secrets' "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create secret generic test-secret --from-literal=key1=value1 --type=test-type --namespace=test-secrets
|
|
# Post-condition: secret exists and has expected values
|
|
kube::test::get_object_assert 'secret/test-secret --namespace=test-secrets' "{{$id_field}}" 'test-secret'
|
|
kube::test::get_object_assert 'secret/test-secret --namespace=test-secrets' "{{$secret_type}}" 'test-type'
|
|
[[ "$(kubectl get secret/test-secret --namespace=test-secrets -o yaml "${kube_flags[@]}" | grep 'key1: dmFsdWUx')" ]]
|
|
# Clean-up
|
|
kubectl delete secret test-secret --namespace=test-secrets
|
|
|
|
### Create a docker-registry secret in a specific namespace
|
|
if [[ "${WAIT_FOR_DELETION:-}" == "true" ]]; then
|
|
kube::test::wait_object_assert 'secrets --namespace=test-secrets' "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
fi
|
|
# Pre-condition: no SECRET exists
|
|
kube::test::get_object_assert 'secrets --namespace=test-secrets' "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create secret docker-registry test-secret --docker-username=test-user --docker-password=test-password --docker-email='test-user@test.com' --namespace=test-secrets
|
|
# Post-condition: secret exists and has expected values
|
|
kube::test::get_object_assert 'secret/test-secret --namespace=test-secrets' "{{$id_field}}" 'test-secret'
|
|
kube::test::get_object_assert 'secret/test-secret --namespace=test-secrets' "{{$secret_type}}" 'kubernetes.io/dockercfg'
|
|
[[ "$(kubectl get secret/test-secret --namespace=test-secrets -o yaml "${kube_flags[@]}" | grep '.dockercfg:')" ]]
|
|
# Clean-up
|
|
kubectl delete secret test-secret --namespace=test-secrets
|
|
|
|
### Create a tls secret
|
|
if [[ "${WAIT_FOR_DELETION:-}" == "true" ]]; then
|
|
kube::test::wait_object_assert 'secrets --namespace=test-secrets' "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
fi
|
|
# Pre-condition: no SECRET exists
|
|
kube::test::get_object_assert 'secrets --namespace=test-secrets' "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create secret tls test-secret --namespace=test-secrets --key=hack/testdata/tls.key --cert=hack/testdata/tls.crt
|
|
kube::test::get_object_assert 'secret/test-secret --namespace=test-secrets' "{{$id_field}}" 'test-secret'
|
|
kube::test::get_object_assert 'secret/test-secret --namespace=test-secrets' "{{$secret_type}}" 'kubernetes.io/tls'
|
|
# Clean-up
|
|
kubectl delete secret test-secret --namespace=test-secrets
|
|
|
|
# Create a secret using stringData
|
|
kubectl create --namespace=test-secrets -f - "${kube_flags[@]}" << __EOF__
|
|
{
|
|
"kind": "Secret",
|
|
"apiVersion": "v1",
|
|
"metadata": {
|
|
"name": "secret-string-data"
|
|
},
|
|
"data": {
|
|
"k1":"djE=",
|
|
"k2":""
|
|
},
|
|
"stringData": {
|
|
"k2":"v2"
|
|
}
|
|
}
|
|
__EOF__
|
|
# Post-condition: secret-string-data secret is created with expected data, merged/overridden data from stringData, and a cleared stringData field
|
|
kube::test::get_object_assert 'secret/secret-string-data --namespace=test-secrets ' '{{.data}}' '.*k1:djE=.*'
|
|
kube::test::get_object_assert 'secret/secret-string-data --namespace=test-secrets ' '{{.data}}' '.*k2:djI=.*'
|
|
kube::test::get_object_assert 'secret/secret-string-data --namespace=test-secrets ' '{{.stringData}}' '<no value>'
|
|
# Clean up
|
|
kubectl delete secret secret-string-data --namespace=test-secrets
|
|
|
|
### Create a secret using output flags
|
|
if [[ "${WAIT_FOR_DELETION:-}" == "true" ]]; then
|
|
kube::test::wait_object_assert 'secrets --namespace=test-secrets' "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
fi
|
|
# Pre-condition: no secret exists
|
|
kube::test::get_object_assert 'secrets --namespace=test-secrets' "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
[[ "$(kubectl create secret generic test-secret --namespace=test-secrets --from-literal=key1=value1 --output=go-template --template=\"{{.metadata.name}}:\" | grep 'test-secret:')" ]]
|
|
## Clean-up
|
|
kubectl delete secret test-secret --namespace=test-secrets
|
|
# Clean up
|
|
kubectl delete namespace test-secrets
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_configmap_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing configmaps"
|
|
kubectl create -f test/fixtures/doc-yaml/user-guide/configmap/configmap.yaml
|
|
kube::test::get_object_assert configmap "{{range.items}}{{$id_field}}{{end}}" 'test-configmap'
|
|
kubectl delete configmap test-configmap "${kube_flags[@]}"
|
|
|
|
### Create a new namespace
|
|
# Pre-condition: the test-configmaps namespace does not exist
|
|
kube::test::get_object_assert 'namespaces' '{{range.items}}{{ if eq $id_field \"test-configmaps\" }}found{{end}}{{end}}:' ':'
|
|
# Command
|
|
kubectl create namespace test-configmaps
|
|
# Post-condition: namespace 'test-configmaps' is created.
|
|
kube::test::get_object_assert 'namespaces/test-configmaps' "{{$id_field}}" 'test-configmaps'
|
|
|
|
### Create a generic configmap in a specific namespace
|
|
# Pre-condition: no configmaps namespace exists
|
|
kube::test::get_object_assert 'configmaps --namespace=test-configmaps' "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create configmap test-configmap --from-literal=key1=value1 --namespace=test-configmaps
|
|
# Post-condition: configmap exists and has expected values
|
|
kube::test::get_object_assert 'configmap/test-configmap --namespace=test-configmaps' "{{$id_field}}" 'test-configmap'
|
|
[[ "$(kubectl get configmap/test-configmap --namespace=test-configmaps -o yaml "${kube_flags[@]}" | grep 'key1: value1')" ]]
|
|
# Clean-up
|
|
kubectl delete configmap test-configmap --namespace=test-configmaps
|
|
kubectl delete namespace test-configmaps
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_service_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
# switch back to the default namespace
|
|
kubectl config set-context "${CONTEXT}" --namespace=""
|
|
kube::log::status "Testing kubectl(v1:services)"
|
|
|
|
### Create redis-master service from JSON
|
|
# Pre-condition: Only the default kubernetes services exist
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'kubernetes:'
|
|
# Command
|
|
kubectl create -f examples/guestbook/redis-master-service.yaml "${kube_flags[@]}"
|
|
# Post-condition: redis-master service exists
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'kubernetes:redis-master:'
|
|
# Describe command should print detailed information
|
|
kube::test::describe_object_assert services 'redis-master' "Name:" "Labels:" "Selector:" "IP:" "Port:" "Endpoints:" "Session Affinity:"
|
|
# Describe command should print events information by default
|
|
kube::test::describe_object_events_assert services 'redis-master'
|
|
# Describe command should not print events information when show-events=false
|
|
kube::test::describe_object_events_assert services 'redis-master' false
|
|
# Describe command should print events information when show-events=true
|
|
kube::test::describe_object_events_assert services 'redis-master' true
|
|
# Describe command (resource only) should print detailed information
|
|
kube::test::describe_resource_assert services "Name:" "Labels:" "Selector:" "IP:" "Port:" "Endpoints:" "Session Affinity:"
|
|
# Describe command should print events information by default
|
|
kube::test::describe_resource_events_assert services
|
|
# Describe command should not print events information when show-events=false
|
|
kube::test::describe_resource_events_assert services false
|
|
# Describe command should print events information when show-events=true
|
|
kube::test::describe_resource_events_assert services true
|
|
|
|
### set selector
|
|
# prove role=master
|
|
kube::test::get_object_assert 'services redis-master' "{{range$service_selector_field}}{{.}}:{{end}}" "redis:master:backend:"
|
|
|
|
# Set selector of a local file without talking to the server
|
|
kubectl set selector -f examples/guestbook/redis-master-service.yaml role=padawan --local -o yaml "${kube_flags[@]}"
|
|
! kubectl set selector -f examples/guestbook/redis-master-service.yaml role=padawan --dry-run -o yaml "${kube_flags[@]}"
|
|
# Set command to change the selector.
|
|
kubectl set selector -f examples/guestbook/redis-master-service.yaml role=padawan
|
|
# prove role=padawan
|
|
kube::test::get_object_assert 'services redis-master' "{{range$service_selector_field}}{{.}}:{{end}}" "padawan:"
|
|
# Set command to reset the selector back to the original one.
|
|
kubectl set selector -f examples/guestbook/redis-master-service.yaml app=redis,role=master,tier=backend
|
|
# prove role=master
|
|
kube::test::get_object_assert 'services redis-master' "{{range$service_selector_field}}{{.}}:{{end}}" "redis:master:backend:"
|
|
# Show dry-run works on running selector
|
|
kubectl set selector services redis-master role=padawan --dry-run -o yaml "${kube_flags[@]}"
|
|
! kubectl set selector services redis-master role=padawan --local -o yaml "${kube_flags[@]}"
|
|
kube::test::get_object_assert 'services redis-master' "{{range$service_selector_field}}{{.}}:{{end}}" "redis:master:backend:"
|
|
|
|
### Dump current redis-master service
|
|
output_service=$(kubectl get service redis-master -o json --output-version=v1 "${kube_flags[@]}")
|
|
|
|
### Delete redis-master-service by id
|
|
# Pre-condition: redis-master service exists
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'kubernetes:redis-master:'
|
|
# Command
|
|
kubectl delete service redis-master "${kube_flags[@]}"
|
|
if [[ "${WAIT_FOR_DELETION:-}" == "true" ]]; then
|
|
kube::test::wait_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'kubernetes:'
|
|
fi
|
|
# Post-condition: Only the default kubernetes services exist
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'kubernetes:'
|
|
|
|
### Create redis-master-service from dumped JSON
|
|
# Pre-condition: Only the default kubernetes services exist
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'kubernetes:'
|
|
# Command
|
|
echo "${output_service}" | kubectl create -f - "${kube_flags[@]}"
|
|
# Post-condition: redis-master service is created
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'kubernetes:redis-master:'
|
|
|
|
### Create redis-master-v1-test service
|
|
# Pre-condition: redis-master-service service exists
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'kubernetes:redis-master:'
|
|
# Command
|
|
kubectl create -f - "${kube_flags[@]}" << __EOF__
|
|
{
|
|
"kind": "Service",
|
|
"apiVersion": "v1",
|
|
"metadata": {
|
|
"name": "service-v1-test"
|
|
},
|
|
"spec": {
|
|
"ports": [
|
|
{
|
|
"protocol": "TCP",
|
|
"port": 80,
|
|
"targetPort": 80
|
|
}
|
|
]
|
|
}
|
|
}
|
|
__EOF__
|
|
# Post-condition: service-v1-test service is created
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'kubernetes:redis-master:service-.*-test:'
|
|
|
|
### Identity
|
|
kubectl get service "${kube_flags[@]}" service-v1-test -o json | kubectl replace "${kube_flags[@]}" -f -
|
|
|
|
### Delete services by id
|
|
# Pre-condition: service-v1-test exists
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'kubernetes:redis-master:service-.*-test:'
|
|
# Command
|
|
kubectl delete service redis-master "${kube_flags[@]}"
|
|
kubectl delete service "service-v1-test" "${kube_flags[@]}"
|
|
if [[ "${WAIT_FOR_DELETION:-}" == "true" ]]; then
|
|
kube::test::wait_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'kubernetes:'
|
|
fi
|
|
# Post-condition: Only the default kubernetes services exist
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'kubernetes:'
|
|
|
|
### Create two services
|
|
# Pre-condition: Only the default kubernetes services exist
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'kubernetes:'
|
|
# Command
|
|
kubectl create -f examples/guestbook/redis-master-service.yaml "${kube_flags[@]}"
|
|
kubectl create -f examples/guestbook/redis-slave-service.yaml "${kube_flags[@]}"
|
|
# Post-condition: redis-master and redis-slave services are created
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'kubernetes:redis-master:redis-slave:'
|
|
|
|
### Custom columns can be specified
|
|
# Pre-condition: generate output using custom columns
|
|
output_message=$(kubectl get services -o=custom-columns=NAME:.metadata.name,RSRC:.metadata.resourceVersion 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: should contain name column
|
|
kube::test::if_has_string "${output_message}" 'redis-master'
|
|
|
|
### Delete multiple services at once
|
|
# Pre-condition: redis-master and redis-slave services exist
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'kubernetes:redis-master:redis-slave:'
|
|
# Command
|
|
kubectl delete services redis-master redis-slave "${kube_flags[@]}" # delete multiple services at once
|
|
if [[ "${WAIT_FOR_DELETION:-}" == "true" ]]; then
|
|
kube::test::wait_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'kubernetes:'
|
|
fi
|
|
# Post-condition: Only the default kubernetes services exist
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'kubernetes:'
|
|
|
|
### Create an ExternalName service
|
|
# Pre-condition: Only the default kubernetes service exist
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'kubernetes:'
|
|
# Command
|
|
kubectl create service externalname beep-boop --external-name bar.com
|
|
# Post-condition: beep-boop service is created
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'beep-boop:kubernetes:'
|
|
|
|
### Delete beep-boop service by id
|
|
# Pre-condition: beep-boop service exists
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'beep-boop:kubernetes:'
|
|
# Command
|
|
kubectl delete service beep-boop "${kube_flags[@]}"
|
|
if [[ "${WAIT_FOR_DELETION:-}" == "true" ]]; then
|
|
kube::test::wait_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'kubernetes:'
|
|
fi
|
|
# Post-condition: Only the default kubernetes services exist
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'kubernetes:'
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_rc_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing kubectl(v1:replicationcontrollers)"
|
|
|
|
### Create and stop controller, make sure it doesn't leak pods
|
|
# Pre-condition: no replication controller exists
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f hack/testdata/frontend-controller.yaml "${kube_flags[@]}"
|
|
kubectl delete rc frontend "${kube_flags[@]}"
|
|
# Post-condition: no pods from frontend controller
|
|
kube::test::get_object_assert 'pods -l "name=frontend"' "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
### Create replication controller frontend from JSON
|
|
# Pre-condition: no replication controller exists
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f hack/testdata/frontend-controller.yaml "${kube_flags[@]}"
|
|
# Post-condition: frontend replication controller is created
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" 'frontend:'
|
|
# Describe command should print detailed information
|
|
kube::test::describe_object_assert rc 'frontend' "Name:" "Pod Template:" "Labels:" "Selector:" "Replicas:" "Pods Status:" "Volumes:" "GET_HOSTS_FROM:"
|
|
# Describe command should print events information by default
|
|
kube::test::describe_object_events_assert rc 'frontend'
|
|
# Describe command should not print events information when show-events=false
|
|
kube::test::describe_object_events_assert rc 'frontend' false
|
|
# Describe command should print events information when show-events=true
|
|
kube::test::describe_object_events_assert rc 'frontend' true
|
|
# Describe command (resource only) should print detailed information
|
|
kube::test::describe_resource_assert rc "Name:" "Name:" "Pod Template:" "Labels:" "Selector:" "Replicas:" "Pods Status:" "Volumes:" "GET_HOSTS_FROM:"
|
|
# Describe command should print events information by default
|
|
kube::test::describe_resource_events_assert rc
|
|
# Describe command should not print events information when show-events=false
|
|
kube::test::describe_resource_events_assert rc false
|
|
# Describe command should print events information when show-events=true
|
|
kube::test::describe_resource_events_assert rc true
|
|
|
|
### Scale replication controller frontend with current-replicas and replicas
|
|
# Pre-condition: 3 replicas
|
|
kube::test::get_object_assert 'rc frontend' "{{$rc_replicas_field}}" '3'
|
|
# Command
|
|
kubectl scale --current-replicas=3 --replicas=2 replicationcontrollers frontend "${kube_flags[@]}"
|
|
# Post-condition: 2 replicas
|
|
kube::test::get_object_assert 'rc frontend' "{{$rc_replicas_field}}" '2'
|
|
|
|
### Scale replication controller frontend with (wrong) current-replicas and replicas
|
|
# Pre-condition: 2 replicas
|
|
kube::test::get_object_assert 'rc frontend' "{{$rc_replicas_field}}" '2'
|
|
# Command
|
|
! kubectl scale --current-replicas=3 --replicas=2 replicationcontrollers frontend "${kube_flags[@]}"
|
|
# Post-condition: nothing changed
|
|
kube::test::get_object_assert 'rc frontend' "{{$rc_replicas_field}}" '2'
|
|
|
|
### Scale replication controller frontend with replicas only
|
|
# Pre-condition: 2 replicas
|
|
kube::test::get_object_assert 'rc frontend' "{{$rc_replicas_field}}" '2'
|
|
# Command
|
|
kubectl scale --replicas=3 replicationcontrollers frontend "${kube_flags[@]}"
|
|
# Post-condition: 3 replicas
|
|
kube::test::get_object_assert 'rc frontend' "{{$rc_replicas_field}}" '3'
|
|
|
|
### Scale replication controller from JSON with replicas only
|
|
# Pre-condition: 3 replicas
|
|
kube::test::get_object_assert 'rc frontend' "{{$rc_replicas_field}}" '3'
|
|
# Command
|
|
kubectl scale --replicas=2 -f hack/testdata/frontend-controller.yaml "${kube_flags[@]}"
|
|
# Post-condition: 2 replicas
|
|
kube::test::get_object_assert 'rc frontend' "{{$rc_replicas_field}}" '2'
|
|
# Clean-up
|
|
kubectl delete rc frontend "${kube_flags[@]}"
|
|
|
|
### Scale multiple replication controllers
|
|
kubectl create -f examples/guestbook/legacy/redis-master-controller.yaml "${kube_flags[@]}"
|
|
kubectl create -f examples/guestbook/legacy/redis-slave-controller.yaml "${kube_flags[@]}"
|
|
# Command
|
|
kubectl scale rc/redis-master rc/redis-slave --replicas=4 "${kube_flags[@]}"
|
|
# Post-condition: 4 replicas each
|
|
kube::test::get_object_assert 'rc redis-master' "{{$rc_replicas_field}}" '4'
|
|
kube::test::get_object_assert 'rc redis-slave' "{{$rc_replicas_field}}" '4'
|
|
# Clean-up
|
|
kubectl delete rc redis-{master,slave} "${kube_flags[@]}"
|
|
|
|
### Scale a job
|
|
kubectl create -f test/fixtures/doc-yaml/user-guide/job.yaml "${kube_flags[@]}"
|
|
# Command
|
|
kubectl scale --replicas=2 job/pi
|
|
# Post-condition: 2 replicas for pi
|
|
kube::test::get_object_assert 'job pi' "{{$job_parallelism_field}}" '2'
|
|
# Clean-up
|
|
kubectl delete job/pi "${kube_flags[@]}"
|
|
|
|
### Scale a deployment
|
|
kubectl create -f test/fixtures/doc-yaml/user-guide/deployment.yaml "${kube_flags[@]}"
|
|
# Command
|
|
kubectl scale --current-replicas=3 --replicas=1 deployment/nginx-deployment
|
|
# Post-condition: 1 replica for nginx-deployment
|
|
kube::test::get_object_assert 'deployment nginx-deployment' "{{$deployment_replicas}}" '1'
|
|
# Clean-up
|
|
kubectl delete deployment/nginx-deployment "${kube_flags[@]}"
|
|
|
|
### Expose a deployment as a service
|
|
kubectl create -f test/fixtures/doc-yaml/user-guide/deployment.yaml "${kube_flags[@]}"
|
|
# Pre-condition: 3 replicas
|
|
kube::test::get_object_assert 'deployment nginx-deployment' "{{$deployment_replicas}}" '3'
|
|
# Command
|
|
kubectl expose deployment/nginx-deployment
|
|
# Post-condition: service exists and exposes deployment port (80)
|
|
kube::test::get_object_assert 'service nginx-deployment' "{{$port_field}}" '80'
|
|
# Clean-up
|
|
kubectl delete deployment/nginx-deployment service/nginx-deployment "${kube_flags[@]}"
|
|
|
|
### Expose replication controller as service
|
|
kubectl create -f hack/testdata/frontend-controller.yaml "${kube_flags[@]}"
|
|
# Pre-condition: 3 replicas
|
|
kube::test::get_object_assert 'rc frontend' "{{$rc_replicas_field}}" '3'
|
|
# Command
|
|
kubectl expose rc frontend --port=80 "${kube_flags[@]}"
|
|
# Post-condition: service exists and the port is unnamed
|
|
kube::test::get_object_assert 'service frontend' "{{$port_name}} {{$port_field}}" '<no value> 80'
|
|
# Command
|
|
kubectl expose service frontend --port=443 --name=frontend-2 "${kube_flags[@]}"
|
|
# Post-condition: service exists and the port is unnamed
|
|
kube::test::get_object_assert 'service frontend-2' "{{$port_name}} {{$port_field}}" '<no value> 443'
|
|
# Command
|
|
kubectl create -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml "${kube_flags[@]}"
|
|
kubectl expose pod valid-pod --port=444 --name=frontend-3 "${kube_flags[@]}"
|
|
# Post-condition: service exists and the port is unnamed
|
|
kube::test::get_object_assert 'service frontend-3' "{{$port_name}} {{$port_field}}" '<no value> 444'
|
|
# Create a service using service/v1 generator
|
|
kubectl expose rc frontend --port=80 --name=frontend-4 --generator=service/v1 "${kube_flags[@]}"
|
|
# Post-condition: service exists and the port is named default.
|
|
kube::test::get_object_assert 'service frontend-4' "{{$port_name}} {{$port_field}}" 'default 80'
|
|
# Verify that expose service works without specifying a port.
|
|
kubectl expose service frontend --name=frontend-5 "${kube_flags[@]}"
|
|
# Post-condition: service exists with the same port as the original service.
|
|
kube::test::get_object_assert 'service frontend-5' "{{$port_field}}" '80'
|
|
# Cleanup services
|
|
kubectl delete pod valid-pod "${kube_flags[@]}"
|
|
kubectl delete service frontend{,-2,-3,-4,-5} "${kube_flags[@]}"
|
|
|
|
### Expose negative invalid resource test
|
|
# Pre-condition: don't need
|
|
# Command
|
|
output_message=$(! kubectl expose nodes 127.0.0.1 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: the error message has "cannot expose" string
|
|
kube::test::if_has_string "${output_message}" 'cannot expose'
|
|
|
|
### Try to generate a service with invalid name (exceeding maximum valid size)
|
|
# Pre-condition: use --name flag
|
|
output_message=$(! kubectl expose -f hack/testdata/pod-with-large-name.yaml --name=invalid-large-service-name-that-has-more-than-sixty-three-characters --port=8081 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: should fail due to invalid name
|
|
kube::test::if_has_string "${output_message}" 'metadata.name: Invalid value'
|
|
# Pre-condition: default run without --name flag; should succeed by truncating the inherited name
|
|
output_message=$(kubectl expose -f hack/testdata/pod-with-large-name.yaml --port=8081 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: inherited name from pod has been truncated
|
|
kube::test::if_has_string "${output_message}" '\"kubernetes-serve-hostname-testing-sixty-three-characters-in-len\" exposed'
|
|
# Clean-up
|
|
kubectl delete svc kubernetes-serve-hostname-testing-sixty-three-characters-in-len "${kube_flags[@]}"
|
|
|
|
### Expose multiport object as a new service
|
|
# Pre-condition: don't use --port flag
|
|
output_message=$(kubectl expose -f test/fixtures/doc-yaml/admin/high-availability/etcd.yaml --selector=test=etcd 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: expose succeeded
|
|
kube::test::if_has_string "${output_message}" '\"etcd-server\" exposed'
|
|
# Post-condition: generated service has both ports from the exposed pod
|
|
kube::test::get_object_assert 'service etcd-server' "{{$port_name}} {{$port_field}}" 'port-1 2380'
|
|
kube::test::get_object_assert 'service etcd-server' "{{$second_port_name}} {{$second_port_field}}" 'port-2 2379'
|
|
# Clean-up
|
|
kubectl delete svc etcd-server "${kube_flags[@]}"
|
|
|
|
### Delete replication controller with id
|
|
# Pre-condition: frontend replication controller exists
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" 'frontend:'
|
|
# Command
|
|
kubectl delete rc frontend "${kube_flags[@]}"
|
|
# Post-condition: no replication controller exists
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
### Create two replication controllers
|
|
# Pre-condition: no replication controller exists
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f hack/testdata/frontend-controller.yaml "${kube_flags[@]}"
|
|
kubectl create -f examples/guestbook/legacy/redis-slave-controller.yaml "${kube_flags[@]}"
|
|
# Post-condition: frontend and redis-slave
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" 'frontend:redis-slave:'
|
|
|
|
### Delete multiple controllers at once
|
|
# Pre-condition: frontend and redis-slave
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" 'frontend:redis-slave:'
|
|
# Command
|
|
kubectl delete rc frontend redis-slave "${kube_flags[@]}" # delete multiple controllers at once
|
|
# Post-condition: no replication controller exists
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
### Auto scale replication controller
|
|
# Pre-condition: no replication controller exists
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f hack/testdata/frontend-controller.yaml "${kube_flags[@]}"
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" 'frontend:'
|
|
# autoscale 1~2 pods, CPU utilization 70%, rc specified by file
|
|
kubectl autoscale -f hack/testdata/frontend-controller.yaml "${kube_flags[@]}" --max=2 --cpu-percent=70
|
|
kube::test::get_object_assert 'hpa frontend' "{{$hpa_min_field}} {{$hpa_max_field}} {{$hpa_cpu_field}}" '1 2 70'
|
|
kubectl delete hpa frontend "${kube_flags[@]}"
|
|
# autoscale 2~3 pods, no CPU utilization specified, rc specified by name
|
|
kubectl autoscale rc frontend "${kube_flags[@]}" --min=2 --max=3
|
|
kube::test::get_object_assert 'hpa frontend' "{{$hpa_min_field}} {{$hpa_max_field}} {{$hpa_cpu_field}}" '2 3 80'
|
|
kubectl delete hpa frontend "${kube_flags[@]}"
|
|
# autoscale without specifying --max should fail
|
|
! kubectl autoscale rc frontend "${kube_flags[@]}"
|
|
# Clean up
|
|
kubectl delete rc frontend "${kube_flags[@]}"
|
|
|
|
## Set resource limits/request of a deployment
|
|
# Pre-condition: no deployment exists
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Set resources of a local file without talking to the server
|
|
kubectl set resources -f hack/testdata/deployment-multicontainer-resources.yaml -c=perl --limits=cpu=300m --requests=cpu=300m --local -o yaml "${kube_flags[@]}"
|
|
! kubectl set resources -f hack/testdata/deployment-multicontainer-resources.yaml -c=perl --limits=cpu=300m --requests=cpu=300m --dry-run -o yaml "${kube_flags[@]}"
|
|
# Create a deployment
|
|
kubectl create -f hack/testdata/deployment-multicontainer-resources.yaml "${kube_flags[@]}"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" 'nginx-deployment-resources:'
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_DEPLOYMENT_R1}:"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field1}}:{{end}}" "${IMAGE_PERL}:"
|
|
# Set the deployment's cpu limits
|
|
kubectl set resources deployment nginx-deployment-resources --limits=cpu=100m "${kube_flags[@]}"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{(index .spec.template.spec.containers 0).resources.limits.cpu}}:{{end}}" "100m:"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{(index .spec.template.spec.containers 1).resources.limits.cpu}}:{{end}}" "100m:"
|
|
# Set a non-existing container should fail
|
|
! kubectl set resources deployment nginx-deployment-resources -c=redis --limits=cpu=100m
|
|
# Set the limit of a specific container in deployment
|
|
kubectl set resources deployment nginx-deployment-resources -c=nginx --limits=cpu=200m "${kube_flags[@]}"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{(index .spec.template.spec.containers 0).resources.limits.cpu}}:{{end}}" "200m:"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{(index .spec.template.spec.containers 1).resources.limits.cpu}}:{{end}}" "100m:"
|
|
# Set limits/requests of a deployment specified by a file
|
|
kubectl set resources -f hack/testdata/deployment-multicontainer-resources.yaml -c=perl --limits=cpu=300m --requests=cpu=300m "${kube_flags[@]}"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{(index .spec.template.spec.containers 0).resources.limits.cpu}}:{{end}}" "200m:"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{(index .spec.template.spec.containers 1).resources.limits.cpu}}:{{end}}" "300m:"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{(index .spec.template.spec.containers 1).resources.requests.cpu}}:{{end}}" "300m:"
|
|
# Show dry-run works on running deployments
|
|
kubectl set resources deployment nginx-deployment-resources -c=perl --limits=cpu=400m --requests=cpu=400m --dry-run -o yaml "${kube_flags[@]}"
|
|
! kubectl set resources deployment nginx-deployment-resources -c=perl --limits=cpu=400m --requests=cpu=400m --local -o yaml "${kube_flags[@]}"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{(index .spec.template.spec.containers 0).resources.limits.cpu}}:{{end}}" "200m:"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{(index .spec.template.spec.containers 1).resources.limits.cpu}}:{{end}}" "300m:"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{(index .spec.template.spec.containers 1).resources.requests.cpu}}:{{end}}" "300m:"
|
|
# Clean up
|
|
kubectl delete deployment nginx-deployment-resources "${kube_flags[@]}"
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_deployment_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing deployments"
|
|
# Test kubectl create deployment (using default - old generator)
|
|
kubectl create deployment test-nginx-extensions --image=gcr.io/google-containers/nginx:test-cmd
|
|
# Post-Condition: Deployment "nginx" is created.
|
|
kube::test::get_object_assert 'deploy test-nginx-extensions' "{{$container_name_field}}" 'nginx'
|
|
# and old generator was used, iow. old defaults are applied
|
|
output_message=$(kubectl get deployment.extensions/test-nginx-extensions -o jsonpath='{.spec.revisionHistoryLimit}')
|
|
kube::test::if_has_not_string "${output_message}" '2'
|
|
# Ensure we can interact with deployments through extensions and apps endpoints
|
|
output_message=$(kubectl get deployment.extensions -o=jsonpath='{.items[0].apiVersion}' 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" 'extensions/v1beta1'
|
|
output_message=$(kubectl get deployment.apps -o=jsonpath='{.items[0].apiVersion}' 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" 'apps/v1beta1'
|
|
# Clean up
|
|
kubectl delete deployment test-nginx-extensions "${kube_flags[@]}"
|
|
|
|
# Test kubectl create deployment
|
|
kubectl create deployment test-nginx-apps --image=gcr.io/google-containers/nginx:test-cmd --generator=deployment-basic/apps.v1beta1
|
|
# Post-Condition: Deployment "nginx" is created.
|
|
kube::test::get_object_assert 'deploy test-nginx-apps' "{{$container_name_field}}" 'nginx'
|
|
# and new generator was used, iow. new defaults are applied
|
|
output_message=$(kubectl get deployment/test-nginx-apps -o jsonpath='{.spec.revisionHistoryLimit}')
|
|
kube::test::if_has_string "${output_message}" '2'
|
|
# Ensure we can interact with deployments through extensions and apps endpoints
|
|
output_message=$(kubectl get deployment.extensions -o=jsonpath='{.items[0].apiVersion}' 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" 'extensions/v1beta1'
|
|
output_message=$(kubectl get deployment.apps -o=jsonpath='{.items[0].apiVersion}' 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" 'apps/v1beta1'
|
|
# Describe command (resource only) should print detailed information
|
|
kube::test::describe_resource_assert rs "Name:" "Pod Template:" "Labels:" "Selector:" "Controlled By" "Replicas:" "Pods Status:" "Volumes:"
|
|
# Describe command (resource only) should print detailed information
|
|
kube::test::describe_resource_assert pods "Name:" "Image:" "Node:" "Labels:" "Status:" "Created By" "Controlled By"
|
|
# Clean up
|
|
kubectl delete deployment test-nginx-apps "${kube_flags[@]}"
|
|
|
|
### Test kubectl create deployment should not fail validation
|
|
# Pre-Condition: No deployment exists.
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f hack/testdata/deployment-with-UnixUserID.yaml "${kube_flags[@]}"
|
|
# Post-Condition: Deployment "deployment-with-unixuserid" is created.
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" 'deployment-with-unixuserid:'
|
|
# Clean up
|
|
kubectl delete deployment deployment-with-unixuserid "${kube_flags[@]}"
|
|
|
|
### Test cascading deletion
|
|
## Test that rs is deleted when deployment is deleted.
|
|
# Pre-condition: no deployment exists
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Create deployment
|
|
kubectl create -f test/fixtures/doc-yaml/user-guide/deployment.yaml "${kube_flags[@]}"
|
|
# Wait for rs to come up.
|
|
kube::test::wait_object_assert rs "{{range.items}}{{$rs_replicas_field}}{{end}}" '3'
|
|
# Deleting the deployment should delete the rs.
|
|
kubectl delete deployment nginx-deployment "${kube_flags[@]}"
|
|
kube::test::wait_object_assert rs "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
## Test that rs is not deleted when deployment is deleted with cascade set to false.
|
|
# Pre-condition: no deployment and rs exist
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kube::test::get_object_assert rs "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Create deployment
|
|
kubectl create deployment nginx-deployment --image=gcr.io/google-containers/nginx:test-cmd
|
|
# Wait for rs to come up.
|
|
kube::test::wait_object_assert rs "{{range.items}}{{$rs_replicas_field}}{{end}}" '1'
|
|
# Delete the deployment with cascade set to false.
|
|
kubectl delete deployment nginx-deployment "${kube_flags[@]}" --cascade=false
|
|
# Wait for the deployment to be deleted and then verify that rs is not
|
|
# deleted.
|
|
kube::test::wait_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kube::test::get_object_assert rs "{{range.items}}{{$rs_replicas_field}}{{end}}" '1'
|
|
# Cleanup
|
|
# Find the name of the rs to be deleted.
|
|
output_message=$(kubectl get rs "${kube_flags[@]}" -o template --template={{range.items}}{{$id_field}}{{end}})
|
|
kubectl delete rs ${output_message} "${kube_flags[@]}"
|
|
|
|
### Auto scale deployment
|
|
# Pre-condition: no deployment exists
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f test/fixtures/doc-yaml/user-guide/deployment.yaml "${kube_flags[@]}"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" 'nginx-deployment:'
|
|
# autoscale 2~3 pods, no CPU utilization specified
|
|
kubectl-with-retry autoscale deployment nginx-deployment "${kube_flags[@]}" --min=2 --max=3
|
|
kube::test::get_object_assert 'hpa nginx-deployment' "{{$hpa_min_field}} {{$hpa_max_field}} {{$hpa_cpu_field}}" '2 3 80'
|
|
# Clean up
|
|
# Note that we should delete hpa first, otherwise it may fight with the deployment reaper.
|
|
kubectl delete hpa nginx-deployment "${kube_flags[@]}"
|
|
kubectl delete deployment.extensions nginx-deployment "${kube_flags[@]}"
|
|
|
|
### Rollback a deployment
|
|
# Pre-condition: no deployment exists
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
# Create a deployment (revision 1)
|
|
kubectl create -f hack/testdata/deployment-revision1.yaml "${kube_flags[@]}"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" 'nginx:'
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_DEPLOYMENT_R1}:"
|
|
# Rollback to revision 1 - should be no-op
|
|
kubectl rollout undo deployment nginx --to-revision=1 "${kube_flags[@]}"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_DEPLOYMENT_R1}:"
|
|
# Update the deployment (revision 2)
|
|
kubectl apply -f hack/testdata/deployment-revision2.yaml "${kube_flags[@]}"
|
|
kube::test::get_object_assert deployment.extensions "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_DEPLOYMENT_R2}:"
|
|
# Rollback to revision 1 with dry-run - should be no-op
|
|
kubectl rollout undo deployment nginx --dry-run=true "${kube_flags[@]}" | grep "test-cmd"
|
|
kube::test::get_object_assert deployment.extensions "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_DEPLOYMENT_R2}:"
|
|
# Rollback to revision 1
|
|
kubectl rollout undo deployment nginx --to-revision=1 "${kube_flags[@]}"
|
|
sleep 1
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_DEPLOYMENT_R1}:"
|
|
# Rollback to revision 1000000 - should be no-op
|
|
kubectl rollout undo deployment nginx --to-revision=1000000 "${kube_flags[@]}"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_DEPLOYMENT_R1}:"
|
|
# Rollback to last revision
|
|
kubectl rollout undo deployment nginx "${kube_flags[@]}"
|
|
sleep 1
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_DEPLOYMENT_R2}:"
|
|
# Pause the deployment
|
|
kubectl-with-retry rollout pause deployment nginx "${kube_flags[@]}"
|
|
# A paused deployment cannot be rolled back
|
|
! kubectl rollout undo deployment nginx "${kube_flags[@]}"
|
|
# Resume the deployment
|
|
kubectl-with-retry rollout resume deployment nginx "${kube_flags[@]}"
|
|
# The resumed deployment can now be rolled back
|
|
kubectl rollout undo deployment nginx "${kube_flags[@]}"
|
|
# Check that the new replica set has all old revisions stored in an annotation
|
|
newrs="$(kubectl describe deployment nginx | grep NewReplicaSet | awk '{print $2}')"
|
|
kubectl get rs "${newrs}" -o yaml | grep "deployment.kubernetes.io/revision-history: 1,3"
|
|
# Check that trying to watch the status of a superseded revision returns an error
|
|
! kubectl rollout status deployment/nginx --revision=3
|
|
cat hack/testdata/deployment-revision1.yaml | $SED "s/name: nginx$/name: nginx2/" | kubectl create -f - "${kube_flags[@]}"
|
|
# Deletion of both deployments should not be blocked
|
|
kubectl delete deployment nginx2 "${kube_flags[@]}"
|
|
# Clean up
|
|
kubectl delete deployment nginx "${kube_flags[@]}"
|
|
|
|
### Set image of a deployment
|
|
# Pre-condition: no deployment exists
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Create a deployment
|
|
kubectl create -f hack/testdata/deployment-multicontainer.yaml "${kube_flags[@]}"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" 'nginx-deployment:'
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_DEPLOYMENT_R1}:"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field1}}:{{end}}" "${IMAGE_PERL}:"
|
|
# Set the deployment's image
|
|
kubectl set image deployment nginx-deployment nginx="${IMAGE_DEPLOYMENT_R2}" "${kube_flags[@]}"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_DEPLOYMENT_R2}:"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field1}}:{{end}}" "${IMAGE_PERL}:"
|
|
# Set non-existing container should fail
|
|
! kubectl set image deployment nginx-deployment redis=redis "${kube_flags[@]}"
|
|
# Set image of deployments without specifying name
|
|
kubectl set image deployments --all nginx="${IMAGE_DEPLOYMENT_R1}" "${kube_flags[@]}"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_DEPLOYMENT_R1}:"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field1}}:{{end}}" "${IMAGE_PERL}:"
|
|
# Set image of a deployment specified by file
|
|
kubectl set image -f hack/testdata/deployment-multicontainer.yaml nginx="${IMAGE_DEPLOYMENT_R2}" "${kube_flags[@]}"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_DEPLOYMENT_R2}:"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field1}}:{{end}}" "${IMAGE_PERL}:"
|
|
# Set image of a local file without talking to the server
|
|
kubectl set image -f hack/testdata/deployment-multicontainer.yaml nginx="${IMAGE_DEPLOYMENT_R1}" "${kube_flags[@]}" --local -o yaml
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_DEPLOYMENT_R2}:"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field1}}:{{end}}" "${IMAGE_PERL}:"
|
|
# Set image of all containers of the deployment
|
|
kubectl set image deployment nginx-deployment "*"="${IMAGE_DEPLOYMENT_R1}" "${kube_flags[@]}"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_DEPLOYMENT_R1}:"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field1}}:{{end}}" "${IMAGE_DEPLOYMENT_R1}:"
|
|
# Set image of all containners of the deployment again when image not change
|
|
kubectl set image deployment nginx-deployment "*"="${IMAGE_DEPLOYMENT_R1}" "${kube_flags[@]}"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_DEPLOYMENT_R1}:"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$image_field1}}:{{end}}" "${IMAGE_DEPLOYMENT_R1}:"
|
|
# Clean up
|
|
kubectl delete deployment nginx-deployment "${kube_flags[@]}"
|
|
|
|
### Set env of a deployment
|
|
# Pre-condition: no deployment exists
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Create a deployment
|
|
kubectl create -f hack/testdata/deployment-multicontainer.yaml "${kube_flags[@]}"
|
|
kubectl create -f hack/testdata/configmap.yaml "${kube_flags[@]}"
|
|
kubectl create -f hack/testdata/secret.yaml "${kube_flags[@]}"
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" 'nginx-deployment:'
|
|
kube::test::get_object_assert configmap "{{range.items}}{{$id_field}}:{{end}}" 'test-set-env-config:'
|
|
kube::test::get_object_assert secret "{{range.items}}{{$id_field}}:{{end}}" 'test-set-env-secret:'
|
|
# Set env of deployments for all container
|
|
kubectl set env deployment nginx-deployment env=prod "${kube_flags[@]}"
|
|
# Set env of deployments for specific container
|
|
kubectl set env deployment nginx-deployment env=prod -c=nginx "${kube_flags[@]}"
|
|
# Set env of deployments by configmap
|
|
kubectl set env deployment nginx-deployment --from=configmap/test-set-env-config "${kube_flags[@]}"
|
|
# Set env of deployments by secret
|
|
kubectl set env deployment nginx-deployment --from=secret/test-set-env-secret "${kube_flags[@]}"
|
|
# Remove specific env of deployment
|
|
kubectl set env deployment nginx-deployment env-
|
|
# Clean up
|
|
kubectl delete deployment nginx-deployment "${kube_flags[@]}"
|
|
kubectl delete configmap test-set-env-config "${kube_flags[@]}"
|
|
kubectl delete secret test-set-env-secret "${kube_flags[@]}"
|
|
|
|
### Delete a deployment with initializer
|
|
# Pre-condition: no deployment exists
|
|
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Create a deployment
|
|
kubectl create --request-timeout=1 -f hack/testdata/deployment-with-initializer.yaml 2>&1 "${kube_flags[@]}" || true
|
|
kube::test::get_object_assert 'deployment web' "{{$id_field}}" 'web'
|
|
# Delete a deployment
|
|
kubectl delete deployment web "${kube_flags[@]}"
|
|
# Check Deployment web doesn't exist
|
|
output_message=$(! kubectl get deployment web 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" '"web" not found'
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_rs_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing kubectl(v1:replicasets)"
|
|
|
|
### Create and stop a replica set, make sure it doesn't leak pods
|
|
# Pre-condition: no replica set exists
|
|
kube::test::get_object_assert rs "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f hack/testdata/frontend-replicaset.yaml "${kube_flags[@]}"
|
|
kube::log::status "Deleting rs"
|
|
kubectl delete rs frontend "${kube_flags[@]}"
|
|
# Post-condition: no pods from frontend replica set
|
|
kube::test::get_object_assert 'pods -l "tier=frontend"' "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
### Create and then delete a replica set with cascade=false, make sure it doesn't delete pods.
|
|
# Pre-condition: no replica set exists
|
|
kube::test::get_object_assert rs "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f hack/testdata/frontend-replicaset.yaml "${kube_flags[@]}"
|
|
kube::log::status "Deleting rs"
|
|
kubectl delete rs frontend "${kube_flags[@]}" --cascade=false
|
|
# Wait for the rs to be deleted.
|
|
kube::test::wait_object_assert rs "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Post-condition: All 3 pods still remain from frontend replica set
|
|
kube::test::get_object_assert 'pods -l "tier=frontend"' "{{range.items}}{{$pod_container_name_field}}:{{end}}" 'php-redis:php-redis:php-redis:'
|
|
# Cleanup
|
|
kubectl delete pods -l "tier=frontend" "${kube_flags[@]}"
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
### Create replica set frontend from YAML
|
|
# Pre-condition: no replica set exists
|
|
kube::test::get_object_assert rs "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f hack/testdata/frontend-replicaset.yaml "${kube_flags[@]}"
|
|
# Post-condition: frontend replica set is created
|
|
kube::test::get_object_assert rs "{{range.items}}{{$id_field}}:{{end}}" 'frontend:'
|
|
# Describe command should print detailed information
|
|
kube::test::describe_object_assert rs 'frontend' "Name:" "Pod Template:" "Labels:" "Selector:" "Replicas:" "Pods Status:" "Volumes:"
|
|
# Describe command should print events information by default
|
|
kube::test::describe_object_events_assert rs 'frontend'
|
|
# Describe command should not print events information when show-events=false
|
|
kube::test::describe_object_events_assert rs 'frontend' false
|
|
# Describe command should print events information when show-events=true
|
|
kube::test::describe_object_events_assert rs 'frontend' true
|
|
# Describe command (resource only) should print detailed information
|
|
kube::test::describe_resource_assert rs "Name:" "Pod Template:" "Labels:" "Selector:" "Replicas:" "Pods Status:" "Volumes:"
|
|
# Describe command should print events information by default
|
|
kube::test::describe_resource_events_assert rs
|
|
# Describe command should not print events information when show-events=false
|
|
kube::test::describe_resource_events_assert rs false
|
|
# Describe command should print events information when show-events=true
|
|
kube::test::describe_resource_events_assert rs true
|
|
# Describe command (resource only) should print detailed information
|
|
kube::test::describe_resource_assert pods "Name:" "Image:" "Node:" "Labels:" "Status:" "Created By" "Controlled By"
|
|
|
|
### Scale replica set frontend with current-replicas and replicas
|
|
# Pre-condition: 3 replicas
|
|
kube::test::get_object_assert 'rs frontend' "{{$rs_replicas_field}}" '3'
|
|
# Command
|
|
kubectl scale --current-replicas=3 --replicas=2 replicasets frontend "${kube_flags[@]}"
|
|
# Post-condition: 2 replicas
|
|
kube::test::get_object_assert 'rs frontend' "{{$rs_replicas_field}}" '2'
|
|
|
|
# Set up three deploy, two deploy have same label
|
|
kubectl create -f hack/testdata/scale-deploy-1.yaml "${kube_flags[@]}"
|
|
kubectl create -f hack/testdata/scale-deploy-2.yaml "${kube_flags[@]}"
|
|
kubectl create -f hack/testdata/scale-deploy-3.yaml "${kube_flags[@]}"
|
|
kube::test::get_object_assert 'deploy scale-1' "{{.spec.replicas}}" '1'
|
|
kube::test::get_object_assert 'deploy scale-2' "{{.spec.replicas}}" '1'
|
|
kube::test::get_object_assert 'deploy scale-3' "{{.spec.replicas}}" '1'
|
|
# Test kubectl scale --selector
|
|
kubectl scale deploy --replicas=2 -l run=hello
|
|
kube::test::get_object_assert 'deploy scale-1' "{{.spec.replicas}}" '2'
|
|
kube::test::get_object_assert 'deploy scale-2' "{{.spec.replicas}}" '2'
|
|
kube::test::get_object_assert 'deploy scale-3' "{{.spec.replicas}}" '1'
|
|
# Test kubectl scale --all
|
|
kubectl scale deploy --replicas=3 --all
|
|
kube::test::get_object_assert 'deploy scale-1' "{{.spec.replicas}}" '3'
|
|
kube::test::get_object_assert 'deploy scale-2' "{{.spec.replicas}}" '3'
|
|
kube::test::get_object_assert 'deploy scale-3' "{{.spec.replicas}}" '3'
|
|
# Clean-up
|
|
kubectl delete rs frontend "${kube_flags[@]}"
|
|
kubectl delete deploy scale-1 scale-2 scale-3 "${kube_flags[@]}"
|
|
|
|
### Expose replica set as service
|
|
kubectl create -f hack/testdata/frontend-replicaset.yaml "${kube_flags[@]}"
|
|
# Pre-condition: 3 replicas
|
|
kube::test::get_object_assert 'rs frontend' "{{$rs_replicas_field}}" '3'
|
|
# Command
|
|
kubectl expose rs frontend --port=80 "${kube_flags[@]}"
|
|
# Post-condition: service exists and the port is unnamed
|
|
kube::test::get_object_assert 'service frontend' "{{$port_name}} {{$port_field}}" '<no value> 80'
|
|
# Create a service using service/v1 generator
|
|
kubectl expose rs frontend --port=80 --name=frontend-2 --generator=service/v1 "${kube_flags[@]}"
|
|
# Post-condition: service exists and the port is named default.
|
|
kube::test::get_object_assert 'service frontend-2' "{{$port_name}} {{$port_field}}" 'default 80'
|
|
# Cleanup services
|
|
kubectl delete service frontend{,-2} "${kube_flags[@]}"
|
|
|
|
# Test set commands
|
|
# Pre-condition: frontend replica set exists at generation 1
|
|
kube::test::get_object_assert 'rs frontend' "{{${generation_field}}}" '1'
|
|
kubectl set image rs/frontend "${kube_flags[@]}" *=gcr.io/google-containers/pause:test-cmd
|
|
kube::test::get_object_assert 'rs frontend' "{{${generation_field}}}" '2'
|
|
kubectl set env rs/frontend "${kube_flags[@]}" foo=bar
|
|
kube::test::get_object_assert 'rs frontend' "{{${generation_field}}}" '3'
|
|
kubectl set resources rs/frontend "${kube_flags[@]}" --limits=cpu=200m,memory=512Mi
|
|
kube::test::get_object_assert 'rs frontend' "{{${generation_field}}}" '4'
|
|
|
|
### Delete replica set with id
|
|
# Pre-condition: frontend replica set exists
|
|
kube::test::get_object_assert rs "{{range.items}}{{$id_field}}:{{end}}" 'frontend:'
|
|
# Command
|
|
kubectl delete rs frontend "${kube_flags[@]}"
|
|
# Post-condition: no replica set exists
|
|
kube::test::get_object_assert rs "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
### Create two replica sets
|
|
# Pre-condition: no replica set exists
|
|
kube::test::get_object_assert rs "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f hack/testdata/frontend-replicaset.yaml "${kube_flags[@]}"
|
|
kubectl create -f hack/testdata/redis-slave-replicaset.yaml "${kube_flags[@]}"
|
|
# Post-condition: frontend and redis-slave
|
|
kube::test::get_object_assert rs "{{range.items}}{{$id_field}}:{{end}}" 'frontend:redis-slave:'
|
|
|
|
### Delete multiple replica sets at once
|
|
# Pre-condition: frontend and redis-slave
|
|
kube::test::get_object_assert rs "{{range.items}}{{$id_field}}:{{end}}" 'frontend:redis-slave:'
|
|
# Command
|
|
kubectl delete rs frontend redis-slave "${kube_flags[@]}" # delete multiple replica sets at once
|
|
# Post-condition: no replica set exists
|
|
kube::test::get_object_assert rs "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
### Delete a rs with initializer
|
|
# Pre-condition: no rs exists
|
|
kube::test::get_object_assert rs "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Create a rs
|
|
kubectl create --request-timeout=1 -f hack/testdata/replicaset-with-initializer.yaml 2>&1 "${kube_flags[@]}" || true
|
|
kube::test::get_object_assert 'rs nginx' "{{$id_field}}" 'nginx'
|
|
# Delete a rs
|
|
kubectl delete rs nginx "${kube_flags[@]}"
|
|
# check rs nginx doesn't exist
|
|
output_message=$(! kubectl get rs nginx 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" '"nginx" not found'
|
|
|
|
if kube::test::if_supports_resource "${horizontalpodautoscalers}" ; then
|
|
### Auto scale replica set
|
|
# Pre-condition: no replica set exists
|
|
kube::test::get_object_assert rs "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f hack/testdata/frontend-replicaset.yaml "${kube_flags[@]}"
|
|
kube::test::get_object_assert rs "{{range.items}}{{$id_field}}:{{end}}" 'frontend:'
|
|
# autoscale 1~2 pods, CPU utilization 70%, replica set specified by file
|
|
kubectl autoscale -f hack/testdata/frontend-replicaset.yaml "${kube_flags[@]}" --max=2 --cpu-percent=70
|
|
kube::test::get_object_assert 'hpa frontend' "{{$hpa_min_field}} {{$hpa_max_field}} {{$hpa_cpu_field}}" '1 2 70'
|
|
kubectl delete hpa frontend "${kube_flags[@]}"
|
|
# autoscale 2~3 pods, no CPU utilization specified, replica set specified by name
|
|
kubectl autoscale rs frontend "${kube_flags[@]}" --min=2 --max=3
|
|
kube::test::get_object_assert 'hpa frontend' "{{$hpa_min_field}} {{$hpa_max_field}} {{$hpa_cpu_field}}" '2 3 80'
|
|
kubectl delete hpa frontend "${kube_flags[@]}"
|
|
# autoscale without specifying --max should fail
|
|
! kubectl autoscale rs frontend "${kube_flags[@]}"
|
|
# Clean up
|
|
kubectl delete rs frontend "${kube_flags[@]}"
|
|
fi
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_daemonset_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing kubectl(v1:daemonsets)"
|
|
|
|
### Create a rolling update DaemonSet
|
|
# Pre-condition: no DaemonSet exists
|
|
kube::test::get_object_assert daemonsets "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl apply -f hack/testdata/rollingupdate-daemonset.yaml "${kube_flags[@]}"
|
|
# Template Generation should be 1
|
|
kube::test::get_object_assert 'daemonsets bind' "{{${template_generation_field}}}" '1'
|
|
kubectl apply -f hack/testdata/rollingupdate-daemonset.yaml "${kube_flags[@]}"
|
|
# Template Generation should stay 1
|
|
kube::test::get_object_assert 'daemonsets bind' "{{${template_generation_field}}}" '1'
|
|
# Test set commands
|
|
kubectl set image daemonsets/bind "${kube_flags[@]}" *=gcr.io/google-containers/pause:test-cmd
|
|
kube::test::get_object_assert 'daemonsets bind' "{{${template_generation_field}}}" '2'
|
|
kubectl set env daemonsets/bind "${kube_flags[@]}" foo=bar
|
|
kube::test::get_object_assert 'daemonsets bind' "{{${template_generation_field}}}" '3'
|
|
kubectl set resources daemonsets/bind "${kube_flags[@]}" --limits=cpu=200m,memory=512Mi
|
|
kube::test::get_object_assert 'daemonsets bind' "{{${template_generation_field}}}" '4'
|
|
|
|
# Clean up
|
|
kubectl delete -f hack/testdata/rollingupdate-daemonset.yaml "${kube_flags[@]}"
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_daemonset_history_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing kubectl(v1:daemonsets, v1:controllerrevisions)"
|
|
|
|
### Test rolling back a DaemonSet
|
|
# Pre-condition: no DaemonSet or its pods exists
|
|
kube::test::get_object_assert daemonsets "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
# Create a DaemonSet (revision 1)
|
|
kubectl apply -f hack/testdata/rollingupdate-daemonset.yaml --record "${kube_flags[@]}"
|
|
kube::test::wait_object_assert controllerrevisions "{{range.items}}{{$annotations_field}}:{{end}}" ".*rollingupdate-daemonset.yaml --record.*"
|
|
# Rollback to revision 1 - should be no-op
|
|
kubectl rollout undo daemonset --to-revision=1 "${kube_flags[@]}"
|
|
kube::test::get_object_assert daemonset "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_PAUSE_V2}:"
|
|
kube::test::get_object_assert daemonset "{{range.items}}{{$container_len}}{{end}}" "1"
|
|
# Update the DaemonSet (revision 2)
|
|
kubectl apply -f hack/testdata/rollingupdate-daemonset-rv2.yaml --record "${kube_flags[@]}"
|
|
kube::test::wait_object_assert daemonset "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_DAEMONSET_R2}:"
|
|
kube::test::wait_object_assert daemonset "{{range.items}}{{$image_field1}}:{{end}}" "${IMAGE_DAEMONSET_R2_2}:"
|
|
kube::test::get_object_assert daemonset "{{range.items}}{{$container_len}}{{end}}" "2"
|
|
kube::test::wait_object_assert controllerrevisions "{{range.items}}{{$annotations_field}}:{{end}}" ".*rollingupdate-daemonset-rv2.yaml --record.*"
|
|
# Rollback to revision 1 with dry-run - should be no-op
|
|
kubectl rollout undo daemonset --dry-run=true "${kube_flags[@]}"
|
|
kube::test::get_object_assert daemonset "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_DAEMONSET_R2}:"
|
|
kube::test::get_object_assert daemonset "{{range.items}}{{$image_field1}}:{{end}}" "${IMAGE_DAEMONSET_R2_2}:"
|
|
kube::test::get_object_assert daemonset "{{range.items}}{{$container_len}}{{end}}" "2"
|
|
# Rollback to revision 1
|
|
kubectl rollout undo daemonset --to-revision=1 "${kube_flags[@]}"
|
|
kube::test::wait_object_assert daemonset "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_PAUSE_V2}:"
|
|
kube::test::get_object_assert daemonset "{{range.items}}{{$container_len}}{{end}}" "1"
|
|
# Rollback to revision 1000000 - should fail
|
|
output_message=$(! kubectl rollout undo daemonset --to-revision=1000000 "${kube_flags[@]}" 2>&1)
|
|
kube::test::if_has_string "${output_message}" "unable to find specified revision"
|
|
kube::test::get_object_assert daemonset "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_PAUSE_V2}:"
|
|
kube::test::get_object_assert daemonset "{{range.items}}{{$container_len}}{{end}}" "1"
|
|
# Rollback to last revision
|
|
kubectl rollout undo daemonset "${kube_flags[@]}"
|
|
kube::test::wait_object_assert daemonset "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_DAEMONSET_R2}:"
|
|
kube::test::wait_object_assert daemonset "{{range.items}}{{$image_field1}}:{{end}}" "${IMAGE_DAEMONSET_R2_2}:"
|
|
kube::test::get_object_assert daemonset "{{range.items}}{{$container_len}}{{end}}" "2"
|
|
# Clean up
|
|
kubectl delete -f hack/testdata/rollingupdate-daemonset.yaml "${kube_flags[@]}"
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_statefulset_history_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing kubectl(v1:statefulsets, v1:controllerrevisions)"
|
|
|
|
### Test rolling back a StatefulSet
|
|
# Pre-condition: no statefulset or its pods exists
|
|
kube::test::get_object_assert statefulset "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
# Create a StatefulSet (revision 1)
|
|
kubectl apply -f hack/testdata/rollingupdate-statefulset.yaml --record "${kube_flags[@]}"
|
|
kube::test::wait_object_assert controllerrevisions "{{range.items}}{{$annotations_field}}:{{end}}" ".*rollingupdate-statefulset.yaml --record.*"
|
|
# Rollback to revision 1 - should be no-op
|
|
kubectl rollout undo statefulset --to-revision=1 "${kube_flags[@]}"
|
|
kube::test::get_object_assert statefulset "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_STATEFULSET_R1}:"
|
|
kube::test::get_object_assert statefulset "{{range.items}}{{$container_len}}{{end}}" "1"
|
|
# Update the statefulset (revision 2)
|
|
kubectl apply -f hack/testdata/rollingupdate-statefulset-rv2.yaml --record "${kube_flags[@]}"
|
|
kube::test::wait_object_assert statefulset "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_STATEFULSET_R2}:"
|
|
kube::test::wait_object_assert statefulset "{{range.items}}{{$image_field1}}:{{end}}" "${IMAGE_PAUSE_V2}:"
|
|
kube::test::get_object_assert statefulset "{{range.items}}{{$container_len}}{{end}}" "2"
|
|
kube::test::wait_object_assert controllerrevisions "{{range.items}}{{$annotations_field}}:{{end}}" ".*rollingupdate-statefulset-rv2.yaml --record.*"
|
|
# Rollback to revision 1 with dry-run - should be no-op
|
|
kubectl rollout undo statefulset --dry-run=true "${kube_flags[@]}"
|
|
kube::test::get_object_assert statefulset "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_STATEFULSET_R2}:"
|
|
kube::test::get_object_assert statefulset "{{range.items}}{{$image_field1}}:{{end}}" "${IMAGE_PAUSE_V2}:"
|
|
kube::test::get_object_assert statefulset "{{range.items}}{{$container_len}}{{end}}" "2"
|
|
# Rollback to revision 1
|
|
kubectl rollout undo statefulset --to-revision=1 "${kube_flags[@]}"
|
|
kube::test::wait_object_assert statefulset "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_STATEFULSET_R1}:"
|
|
kube::test::get_object_assert statefulset "{{range.items}}{{$container_len}}{{end}}" "1"
|
|
# Rollback to revision 1000000 - should fail
|
|
output_message=$(! kubectl rollout undo statefulset --to-revision=1000000 "${kube_flags[@]}" 2>&1)
|
|
kube::test::if_has_string "${output_message}" "unable to find specified revision"
|
|
kube::test::get_object_assert statefulset "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_STATEFULSET_R1}:"
|
|
kube::test::get_object_assert statefulset "{{range.items}}{{$container_len}}{{end}}" "1"
|
|
# Rollback to last revision
|
|
kubectl rollout undo statefulset "${kube_flags[@]}"
|
|
kube::test::wait_object_assert statefulset "{{range.items}}{{$image_field0}}:{{end}}" "${IMAGE_STATEFULSET_R2}:"
|
|
kube::test::wait_object_assert statefulset "{{range.items}}{{$image_field1}}:{{end}}" "${IMAGE_PAUSE_V2}:"
|
|
kube::test::get_object_assert statefulset "{{range.items}}{{$container_len}}{{end}}" "2"
|
|
# Clean up - delete newest configuration
|
|
kubectl delete -f hack/testdata/rollingupdate-statefulset-rv2.yaml "${kube_flags[@]}"
|
|
# Post-condition: no pods from statefulset controller
|
|
wait-for-pods-with-label "app=nginx-statefulset" ""
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_multi_resources_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing kubectl(v1:multiple resources)"
|
|
|
|
FILES="hack/testdata/multi-resource-yaml
|
|
hack/testdata/multi-resource-list
|
|
hack/testdata/multi-resource-json
|
|
hack/testdata/multi-resource-rclist
|
|
hack/testdata/multi-resource-svclist"
|
|
YAML=".yaml"
|
|
JSON=".json"
|
|
for file in $FILES; do
|
|
if [ -f $file$YAML ]
|
|
then
|
|
file=$file$YAML
|
|
replace_file="${file%.yaml}-modify.yaml"
|
|
else
|
|
file=$file$JSON
|
|
replace_file="${file%.json}-modify.json"
|
|
fi
|
|
|
|
has_svc=true
|
|
has_rc=true
|
|
two_rcs=false
|
|
two_svcs=false
|
|
if [[ "${file}" == *rclist* ]]; then
|
|
has_svc=false
|
|
two_rcs=true
|
|
fi
|
|
if [[ "${file}" == *svclist* ]]; then
|
|
has_rc=false
|
|
two_svcs=true
|
|
fi
|
|
|
|
### Create, get, describe, replace, label, annotate, and then delete service nginxsvc and replication controller my-nginx from 5 types of files:
|
|
### 1) YAML, separated by ---; 2) JSON, with a List type; 3) JSON, with JSON object concatenation
|
|
### 4) JSON, with a ReplicationControllerList type; 5) JSON, with a ServiceList type
|
|
echo "Testing with file ${file} and replace with file ${replace_file}"
|
|
# Pre-condition: no service (other than default kubernetes services) or replication controller exists
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f "${file}" "${kube_flags[@]}"
|
|
# Post-condition: mock service (and mock2) exists
|
|
if [ "$has_svc" = true ]; then
|
|
if [ "$two_svcs" = true ]; then
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'mock:mock2:'
|
|
else
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'mock:'
|
|
fi
|
|
fi
|
|
# Post-condition: mock rc (and mock2) exists
|
|
if [ "$has_rc" = true ]; then
|
|
if [ "$two_rcs" = true ]; then
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" 'mock:mock2:'
|
|
else
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" 'mock:'
|
|
fi
|
|
fi
|
|
# Command
|
|
kubectl get -f "${file}" "${kube_flags[@]}"
|
|
# Command: watching multiple resources should return "not supported" error
|
|
WATCH_ERROR_FILE="${KUBE_TEMP}/kubectl-watch-error"
|
|
kubectl get -f "${file}" "${kube_flags[@]}" "--watch" 2> ${WATCH_ERROR_FILE} || true
|
|
if ! grep -q "watch is only supported on individual resources and resource collections" "${WATCH_ERROR_FILE}"; then
|
|
kube::log::error_exit "kubectl watch multiple resource returns unexpected error or non-error: $(cat ${WATCH_ERROR_FILE})" "1"
|
|
fi
|
|
kubectl describe -f "${file}" "${kube_flags[@]}"
|
|
# Command
|
|
kubectl replace -f $replace_file --force --cascade "${kube_flags[@]}"
|
|
# Post-condition: mock service (and mock2) and mock rc (and mock2) are replaced
|
|
if [ "$has_svc" = true ]; then
|
|
kube::test::get_object_assert 'services mock' "{{${labels_field}.status}}" 'replaced'
|
|
if [ "$two_svcs" = true ]; then
|
|
kube::test::get_object_assert 'services mock2' "{{${labels_field}.status}}" 'replaced'
|
|
fi
|
|
fi
|
|
if [ "$has_rc" = true ]; then
|
|
kube::test::get_object_assert 'rc mock' "{{${labels_field}.status}}" 'replaced'
|
|
if [ "$two_rcs" = true ]; then
|
|
kube::test::get_object_assert 'rc mock2' "{{${labels_field}.status}}" 'replaced'
|
|
fi
|
|
fi
|
|
# Command: kubectl edit multiple resources
|
|
temp_editor="${KUBE_TEMP}/tmp-editor.sh"
|
|
echo -e "#!/bin/bash\n$SED -i \"s/status\:\ replaced/status\:\ edited/g\" \$@" > "${temp_editor}"
|
|
chmod +x "${temp_editor}"
|
|
EDITOR="${temp_editor}" kubectl edit "${kube_flags[@]}" -f "${file}"
|
|
# Post-condition: mock service (and mock2) and mock rc (and mock2) are edited
|
|
if [ "$has_svc" = true ]; then
|
|
kube::test::get_object_assert 'services mock' "{{${labels_field}.status}}" 'edited'
|
|
if [ "$two_svcs" = true ]; then
|
|
kube::test::get_object_assert 'services mock2' "{{${labels_field}.status}}" 'edited'
|
|
fi
|
|
fi
|
|
if [ "$has_rc" = true ]; then
|
|
kube::test::get_object_assert 'rc mock' "{{${labels_field}.status}}" 'edited'
|
|
if [ "$two_rcs" = true ]; then
|
|
kube::test::get_object_assert 'rc mock2' "{{${labels_field}.status}}" 'edited'
|
|
fi
|
|
fi
|
|
# cleaning
|
|
rm "${temp_editor}"
|
|
# Command
|
|
# We need to set --overwrite, because otherwise, if the first attempt to run "kubectl label"
|
|
# fails on some, but not all, of the resources, retries will fail because it tries to modify
|
|
# existing labels.
|
|
kubectl-with-retry label -f $file labeled=true --overwrite "${kube_flags[@]}"
|
|
# Post-condition: mock service and mock rc (and mock2) are labeled
|
|
if [ "$has_svc" = true ]; then
|
|
kube::test::get_object_assert 'services mock' "{{${labels_field}.labeled}}" 'true'
|
|
if [ "$two_svcs" = true ]; then
|
|
kube::test::get_object_assert 'services mock2' "{{${labels_field}.labeled}}" 'true'
|
|
fi
|
|
fi
|
|
if [ "$has_rc" = true ]; then
|
|
kube::test::get_object_assert 'rc mock' "{{${labels_field}.labeled}}" 'true'
|
|
if [ "$two_rcs" = true ]; then
|
|
kube::test::get_object_assert 'rc mock2' "{{${labels_field}.labeled}}" 'true'
|
|
fi
|
|
fi
|
|
# Command
|
|
# Command
|
|
# We need to set --overwrite, because otherwise, if the first attempt to run "kubectl annotate"
|
|
# fails on some, but not all, of the resources, retries will fail because it tries to modify
|
|
# existing annotations.
|
|
kubectl-with-retry annotate -f $file annotated=true --overwrite "${kube_flags[@]}"
|
|
# Post-condition: mock service (and mock2) and mock rc (and mock2) are annotated
|
|
if [ "$has_svc" = true ]; then
|
|
kube::test::get_object_assert 'services mock' "{{${annotations_field}.annotated}}" 'true'
|
|
if [ "$two_svcs" = true ]; then
|
|
kube::test::get_object_assert 'services mock2' "{{${annotations_field}.annotated}}" 'true'
|
|
fi
|
|
fi
|
|
if [ "$has_rc" = true ]; then
|
|
kube::test::get_object_assert 'rc mock' "{{${annotations_field}.annotated}}" 'true'
|
|
if [ "$two_rcs" = true ]; then
|
|
kube::test::get_object_assert 'rc mock2' "{{${annotations_field}.annotated}}" 'true'
|
|
fi
|
|
fi
|
|
# Cleanup resources created
|
|
kubectl delete -f "${file}" "${kube_flags[@]}"
|
|
done
|
|
|
|
#############################
|
|
# Multiple Resources via URL#
|
|
#############################
|
|
|
|
# Pre-condition: no service (other than default kubernetes services) or replication controller exists
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
# Command
|
|
kubectl create -f https://raw.githubusercontent.com/kubernetes/kubernetes/master/hack/testdata/multi-resource-yaml.yaml "${kube_flags[@]}"
|
|
|
|
# Post-condition: service(mock) and rc(mock) exist
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" 'mock:'
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" 'mock:'
|
|
|
|
# Clean up
|
|
kubectl delete -f https://raw.githubusercontent.com/kubernetes/kubernetes/master/hack/testdata/multi-resource-yaml.yaml "${kube_flags[@]}"
|
|
|
|
# Post-condition: no service (other than default kubernetes services) or replication controller exists
|
|
kube::test::get_object_assert services "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_kubectl_config_set_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing kubectl(v1:config set)"
|
|
|
|
kubectl config set-cluster test-cluster --server="https://does-not-work"
|
|
|
|
# Get the api cert and add a comment to avoid flag parsing problems
|
|
cert_data=$(echo "#Comment" && cat "${TMPDIR:-/tmp}/apiserver.crt")
|
|
|
|
kubectl config set clusters.test-cluster.certificate-authority-data "$cert_data" --set-raw-bytes
|
|
r_writen=$(kubectl config view --raw -o jsonpath='{.clusters[?(@.name == "test-cluster")].cluster.certificate-authority-data}')
|
|
|
|
encoded=$(echo -n "$cert_data" | base64)
|
|
kubectl config set clusters.test-cluster.certificate-authority-data "$encoded"
|
|
e_writen=$(kubectl config view --raw -o jsonpath='{.clusters[?(@.name == "test-cluster")].cluster.certificate-authority-data}')
|
|
|
|
test "$e_writen" == "$r_writen"
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_kubectl_local_proxy_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
kube::log::status "Testing kubectl local proxy"
|
|
|
|
# Make sure the UI can be proxied
|
|
start-proxy
|
|
check-curl-proxy-code /ui 307
|
|
check-curl-proxy-code /api/ui 404
|
|
check-curl-proxy-code /api/v1/namespaces 200
|
|
if kube::test::if_supports_resource "${metrics}" ; then
|
|
check-curl-proxy-code /metrics 200
|
|
fi
|
|
if kube::test::if_supports_resource "${static}" ; then
|
|
check-curl-proxy-code /static/ 200
|
|
fi
|
|
stop-proxy
|
|
|
|
# Make sure the in-development api is accessible by default
|
|
start-proxy
|
|
check-curl-proxy-code /apis 200
|
|
check-curl-proxy-code /apis/extensions/ 200
|
|
stop-proxy
|
|
|
|
# Custom paths let you see everything.
|
|
start-proxy /custom
|
|
check-curl-proxy-code /custom/ui 307
|
|
if kube::test::if_supports_resource "${metrics}" ; then
|
|
check-curl-proxy-code /custom/metrics 200
|
|
fi
|
|
check-curl-proxy-code /custom/api/v1/namespaces 200
|
|
stop-proxy
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_RESTMapper_evaluation_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing RESTMapper"
|
|
|
|
RESTMAPPER_ERROR_FILE="${KUBE_TEMP}/restmapper-error"
|
|
|
|
### Non-existent resource type should give a recognizeable error
|
|
# Pre-condition: None
|
|
# Command
|
|
kubectl get "${kube_flags[@]}" unknownresourcetype 2>${RESTMAPPER_ERROR_FILE} || true
|
|
if grep -q "the server doesn't have a resource type" "${RESTMAPPER_ERROR_FILE}"; then
|
|
kube::log::status "\"kubectl get unknownresourcetype\" returns error as expected: $(cat ${RESTMAPPER_ERROR_FILE})"
|
|
else
|
|
kube::log::status "\"kubectl get unknownresourcetype\" returns unexpected error or non-error: $(cat ${RESTMAPPER_ERROR_FILE})"
|
|
exit 1
|
|
fi
|
|
rm "${RESTMAPPER_ERROR_FILE}"
|
|
# Post-condition: None
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_clusterroles_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing clusterroles"
|
|
|
|
# make sure the server was properly bootstrapped with clusterroles and bindings
|
|
kube::test::get_object_assert clusterroles/cluster-admin "{{.metadata.name}}" 'cluster-admin'
|
|
kube::test::get_object_assert clusterrolebindings/cluster-admin "{{.metadata.name}}" 'cluster-admin'
|
|
|
|
# test `kubectl create clusterrole`
|
|
kubectl create "${kube_flags[@]}" clusterrole pod-admin --verb=* --resource=pods
|
|
kube::test::get_object_assert clusterrole/pod-admin "{{range.rules}}{{range.verbs}}{{.}}:{{end}}{{end}}" '\*:'
|
|
kube::test::get_object_assert clusterrole/pod-admin "{{range.rules}}{{range.resources}}{{.}}:{{end}}{{end}}" 'pods:'
|
|
kube::test::get_object_assert clusterrole/pod-admin "{{range.rules}}{{range.apiGroups}}{{.}}:{{end}}{{end}}" ':'
|
|
kubectl create "${kube_flags[@]}" clusterrole resource-reader --verb=get,list --resource=pods,deployments.extensions
|
|
kube::test::get_object_assert clusterrole/resource-reader "{{range.rules}}{{range.verbs}}{{.}}:{{end}}{{end}}" 'get:list:get:list:'
|
|
kube::test::get_object_assert clusterrole/resource-reader "{{range.rules}}{{range.resources}}{{.}}:{{end}}{{end}}" 'pods:deployments:'
|
|
kube::test::get_object_assert clusterrole/resource-reader "{{range.rules}}{{range.apiGroups}}{{.}}:{{end}}{{end}}" ':extensions:'
|
|
kubectl create "${kube_flags[@]}" clusterrole resourcename-reader --verb=get,list --resource=pods --resource-name=foo
|
|
kube::test::get_object_assert clusterrole/resourcename-reader "{{range.rules}}{{range.verbs}}{{.}}:{{end}}{{end}}" 'get:list:'
|
|
kube::test::get_object_assert clusterrole/resourcename-reader "{{range.rules}}{{range.resources}}{{.}}:{{end}}{{end}}" 'pods:'
|
|
kube::test::get_object_assert clusterrole/resourcename-reader "{{range.rules}}{{range.apiGroups}}{{.}}:{{end}}{{end}}" ':'
|
|
kube::test::get_object_assert clusterrole/resourcename-reader "{{range.rules}}{{range.resourceNames}}{{.}}:{{end}}{{end}}" 'foo:'
|
|
kubectl create "${kube_flags[@]}" clusterrole url-reader --verb=get --non-resource-url=/logs/* --non-resource-url=/healthz/*
|
|
kube::test::get_object_assert clusterrole/url-reader "{{range.rules}}{{range.verbs}}{{.}}:{{end}}{{end}}" 'get:'
|
|
kube::test::get_object_assert clusterrole/url-reader "{{range.rules}}{{range.nonResourceURLs}}{{.}}:{{end}}{{end}}" '/logs/\*:/healthz/\*:'
|
|
|
|
# test `kubectl create clusterrolebinding`
|
|
# test `kubectl set subject clusterrolebinding`
|
|
kubectl create "${kube_flags[@]}" clusterrolebinding super-admin --clusterrole=admin --user=super-admin
|
|
kube::test::get_object_assert clusterrolebinding/super-admin "{{range.subjects}}{{.name}}:{{end}}" 'super-admin:'
|
|
kubectl set subject "${kube_flags[@]}" clusterrolebinding super-admin --user=foo
|
|
kube::test::get_object_assert clusterrolebinding/super-admin "{{range.subjects}}{{.name}}:{{end}}" 'super-admin:foo:'
|
|
kubectl create "${kube_flags[@]}" clusterrolebinding multi-users --clusterrole=admin --user=user-1 --user=user-2
|
|
kube::test::get_object_assert clusterrolebinding/multi-users "{{range.subjects}}{{.name}}:{{end}}" 'user-1:user-2:'
|
|
|
|
kubectl create "${kube_flags[@]}" clusterrolebinding super-group --clusterrole=admin --group=the-group
|
|
kube::test::get_object_assert clusterrolebinding/super-group "{{range.subjects}}{{.name}}:{{end}}" 'the-group:'
|
|
kubectl set subject "${kube_flags[@]}" clusterrolebinding super-group --group=foo
|
|
kube::test::get_object_assert clusterrolebinding/super-group "{{range.subjects}}{{.name}}:{{end}}" 'the-group:foo:'
|
|
kubectl create "${kube_flags[@]}" clusterrolebinding multi-groups --clusterrole=admin --group=group-1 --group=group-2
|
|
kube::test::get_object_assert clusterrolebinding/multi-groups "{{range.subjects}}{{.name}}:{{end}}" 'group-1:group-2:'
|
|
|
|
kubectl create "${kube_flags[@]}" clusterrolebinding super-sa --clusterrole=admin --serviceaccount=otherns:sa-name
|
|
kube::test::get_object_assert clusterrolebinding/super-sa "{{range.subjects}}{{.namespace}}:{{end}}" 'otherns:'
|
|
kube::test::get_object_assert clusterrolebinding/super-sa "{{range.subjects}}{{.name}}:{{end}}" 'sa-name:'
|
|
kubectl set subject "${kube_flags[@]}" clusterrolebinding super-sa --serviceaccount=otherfoo:foo
|
|
kube::test::get_object_assert clusterrolebinding/super-sa "{{range.subjects}}{{.namespace}}:{{end}}" 'otherns:otherfoo:'
|
|
kube::test::get_object_assert clusterrolebinding/super-sa "{{range.subjects}}{{.name}}:{{end}}" 'sa-name:foo:'
|
|
|
|
# test `kubectl create rolebinding`
|
|
# test `kubectl set subject rolebinding`
|
|
kubectl create "${kube_flags[@]}" rolebinding admin --clusterrole=admin --user=default-admin
|
|
kube::test::get_object_assert rolebinding/admin "{{.roleRef.kind}}" 'ClusterRole'
|
|
kube::test::get_object_assert rolebinding/admin "{{range.subjects}}{{.name}}:{{end}}" 'default-admin:'
|
|
kubectl set subject "${kube_flags[@]}" rolebinding admin --user=foo
|
|
kube::test::get_object_assert rolebinding/admin "{{range.subjects}}{{.name}}:{{end}}" 'default-admin:foo:'
|
|
|
|
kubectl create "${kube_flags[@]}" rolebinding localrole --role=localrole --group=the-group
|
|
kube::test::get_object_assert rolebinding/localrole "{{.roleRef.kind}}" 'Role'
|
|
kube::test::get_object_assert rolebinding/localrole "{{range.subjects}}{{.name}}:{{end}}" 'the-group:'
|
|
kubectl set subject "${kube_flags[@]}" rolebinding localrole --group=foo
|
|
kube::test::get_object_assert rolebinding/localrole "{{range.subjects}}{{.name}}:{{end}}" 'the-group:foo:'
|
|
|
|
kubectl create "${kube_flags[@]}" rolebinding sarole --role=localrole --serviceaccount=otherns:sa-name
|
|
kube::test::get_object_assert rolebinding/sarole "{{range.subjects}}{{.namespace}}:{{end}}" 'otherns:'
|
|
kube::test::get_object_assert rolebinding/sarole "{{range.subjects}}{{.name}}:{{end}}" 'sa-name:'
|
|
kubectl set subject "${kube_flags[@]}" rolebinding sarole --serviceaccount=otherfoo:foo
|
|
kube::test::get_object_assert rolebinding/sarole "{{range.subjects}}{{.namespace}}:{{end}}" 'otherns:otherfoo:'
|
|
kube::test::get_object_assert rolebinding/sarole "{{range.subjects}}{{.name}}:{{end}}" 'sa-name:foo:'
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_role_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing role"
|
|
|
|
# Create Role from command (only resource)
|
|
kubectl create "${kube_flags[@]}" role pod-admin --verb=* --resource=pods
|
|
kube::test::get_object_assert role/pod-admin "{{range.rules}}{{range.verbs}}{{.}}:{{end}}{{end}}" '\*:'
|
|
kube::test::get_object_assert role/pod-admin "{{range.rules}}{{range.resources}}{{.}}:{{end}}{{end}}" 'pods:'
|
|
kube::test::get_object_assert role/pod-admin "{{range.rules}}{{range.apiGroups}}{{.}}:{{end}}{{end}}" ':'
|
|
output_message=$(! kubectl create "${kube_flags[@]}" role invalid-pod-admin --verb=* --resource=invalid-resource 2>&1)
|
|
kube::test::if_has_string "${output_message}" "the server doesn't have a resource type \"invalid-resource\""
|
|
# Create Role from command (resource + group)
|
|
kubectl create "${kube_flags[@]}" role group-reader --verb=get,list --resource=deployments.extensions
|
|
kube::test::get_object_assert role/group-reader "{{range.rules}}{{range.verbs}}{{.}}:{{end}}{{end}}" 'get:list:'
|
|
kube::test::get_object_assert role/group-reader "{{range.rules}}{{range.resources}}{{.}}:{{end}}{{end}}" 'deployments:'
|
|
kube::test::get_object_assert role/group-reader "{{range.rules}}{{range.apiGroups}}{{.}}:{{end}}{{end}}" 'extensions:'
|
|
output_message=$(! kubectl create "${kube_flags[@]}" role invalid-group --verb=get,list --resource=deployments.invalid-group 2>&1)
|
|
kube::test::if_has_string "${output_message}" "the server doesn't have a resource type \"deployments\" in group \"invalid-group\""
|
|
# Create Role from command (resource / subresource)
|
|
kubectl create "${kube_flags[@]}" role subresource-reader --verb=get,list --resource=pods/status
|
|
kube::test::get_object_assert role/subresource-reader "{{range.rules}}{{range.verbs}}{{.}}:{{end}}{{end}}" 'get:list:'
|
|
kube::test::get_object_assert role/subresource-reader "{{range.rules}}{{range.resources}}{{.}}:{{end}}{{end}}" 'pods/status:'
|
|
kube::test::get_object_assert role/subresource-reader "{{range.rules}}{{range.apiGroups}}{{.}}:{{end}}{{end}}" ':'
|
|
# Create Role from command (resource + group / subresource)
|
|
kubectl create "${kube_flags[@]}" role group-subresource-reader --verb=get,list --resource=replicasets.extensions/scale
|
|
kube::test::get_object_assert role/group-subresource-reader "{{range.rules}}{{range.verbs}}{{.}}:{{end}}{{end}}" 'get:list:'
|
|
kube::test::get_object_assert role/group-subresource-reader "{{range.rules}}{{range.resources}}{{.}}:{{end}}{{end}}" 'replicasets/scale:'
|
|
kube::test::get_object_assert role/group-subresource-reader "{{range.rules}}{{range.apiGroups}}{{.}}:{{end}}{{end}}" 'extensions:'
|
|
output_message=$(! kubectl create "${kube_flags[@]}" role invalid-group --verb=get,list --resource=rs.invalid-group/scale 2>&1)
|
|
kube::test::if_has_string "${output_message}" "the server doesn't have a resource type \"rs\" in group \"invalid-group\""
|
|
# Create Role from command (resource + resourcename)
|
|
kubectl create "${kube_flags[@]}" role resourcename-reader --verb=get,list --resource=pods --resource-name=foo
|
|
kube::test::get_object_assert role/resourcename-reader "{{range.rules}}{{range.verbs}}{{.}}:{{end}}{{end}}" 'get:list:'
|
|
kube::test::get_object_assert role/resourcename-reader "{{range.rules}}{{range.resources}}{{.}}:{{end}}{{end}}" 'pods:'
|
|
kube::test::get_object_assert role/resourcename-reader "{{range.rules}}{{range.apiGroups}}{{.}}:{{end}}{{end}}" ':'
|
|
kube::test::get_object_assert role/resourcename-reader "{{range.rules}}{{range.resourceNames}}{{.}}:{{end}}{{end}}" 'foo:'
|
|
# Create Role from command (multi-resources)
|
|
kubectl create "${kube_flags[@]}" role resource-reader --verb=get,list --resource=pods/status,deployments.extensions
|
|
kube::test::get_object_assert role/resource-reader "{{range.rules}}{{range.verbs}}{{.}}:{{end}}{{end}}" 'get:list:get:list:'
|
|
kube::test::get_object_assert role/resource-reader "{{range.rules}}{{range.resources}}{{.}}:{{end}}{{end}}" 'pods/status:deployments:'
|
|
kube::test::get_object_assert role/resource-reader "{{range.rules}}{{range.apiGroups}}{{.}}:{{end}}{{end}}" ':extensions:'
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_assert_short_name_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing assert short name"
|
|
|
|
kube::log::status "Testing propagation of short names for resources"
|
|
output_message=$(kubectl get --raw=/api/v1)
|
|
|
|
## test if a short name is exported during discovery
|
|
kube::test::if_has_string "${output_message}" '{"name":"configmaps","singularName":"","namespaced":true,"kind":"ConfigMap","verbs":\["create","delete","deletecollection","get","list","patch","update","watch"\],"shortNames":\["cm"\]}'
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_assert_categories_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
kube::log::status "Testing propagation of categories for resources"
|
|
output_message=$(kubectl get --raw=/api/v1 | grep -Po '"name":"pods".*?}')
|
|
kube::test::if_has_string "${output_message}" '"categories":\["all"\]'
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_kubectl_create_error_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing kubectl create with error"
|
|
|
|
# Passing no arguments to create is an error
|
|
! kubectl create
|
|
|
|
## kubectl create should not panic on empty string lists in a template
|
|
ERROR_FILE="${KUBE_TEMP}/validation-error"
|
|
kubectl create -f hack/testdata/invalid-rc-with-empty-args.yaml "${kube_flags[@]}" 2> "${ERROR_FILE}" || true
|
|
# Post-condition: should get an error reporting the empty string
|
|
if grep -q "unknown object type \"nil\" in ReplicationController" "${ERROR_FILE}"; then
|
|
kube::log::status "\"kubectl create with empty string list returns error as expected: $(cat ${ERROR_FILE})"
|
|
else
|
|
kube::log::status "\"kubectl create with empty string list returns unexpected error or non-error: $(cat ${ERROR_FILE})"
|
|
exit 1
|
|
fi
|
|
rm "${ERROR_FILE}"
|
|
|
|
# Posting a pod to namespaces should fail. Also tests --raw forcing the post location
|
|
[ "$( kubectl convert -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml -o json | kubectl create "${kube_flags[@]}" --raw /api/v1/namespaces -f - --v=8 2>&1 | grep 'cannot be handled as a Namespace: converting (v1.Pod)')" ]
|
|
|
|
[ "$( kubectl create "${kube_flags[@]}" --raw /api/v1/namespaces -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml --edit 2>&1 | grep 'raw and --edit are mutually exclusive')" ]
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_cmd_with_img_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing cmd with image"
|
|
|
|
# Test that a valid image reference value is provided as the value of --image in `kubectl run <name> --image`
|
|
output_message=$(kubectl run test1 --image=validname)
|
|
kube::test::if_has_string "${output_message}" 'deployment "test1" created'
|
|
kubectl delete deployments test1
|
|
# test invalid image name
|
|
output_message=$(! kubectl run test2 --image=InvalidImageName 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'error: Invalid image name "InvalidImageName": invalid reference format'
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_client_config_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing client config"
|
|
|
|
# Command
|
|
# Pre-condition: kubeconfig "missing" is not a file or directory
|
|
output_message=$(! kubectl get pod --context="" --kubeconfig=missing 2>&1)
|
|
kube::test::if_has_string "${output_message}" "missing: no such file or directory"
|
|
|
|
# Pre-condition: kubeconfig "missing" is not a file or directory
|
|
# Command
|
|
output_message=$(! kubectl get pod --user="" --kubeconfig=missing 2>&1)
|
|
# Post-condition: --user contains a valid / empty value, missing config file returns error
|
|
kube::test::if_has_string "${output_message}" "missing: no such file or directory"
|
|
# Command
|
|
output_message=$(! kubectl get pod --cluster="" --kubeconfig=missing 2>&1)
|
|
# Post-condition: --cluster contains a "valid" value, missing config file returns error
|
|
kube::test::if_has_string "${output_message}" "missing: no such file or directory"
|
|
|
|
# Pre-condition: context "missing-context" does not exist
|
|
# Command
|
|
output_message=$(! kubectl get pod --context="missing-context" 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'context "missing-context" does not exist'
|
|
# Post-condition: invalid or missing context returns error
|
|
|
|
# Pre-condition: cluster "missing-cluster" does not exist
|
|
# Command
|
|
output_message=$(! kubectl get pod --cluster="missing-cluster" 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'cluster "missing-cluster" does not exist'
|
|
# Post-condition: invalid or missing cluster returns error
|
|
|
|
# Pre-condition: user "missing-user" does not exist
|
|
# Command
|
|
output_message=$(! kubectl get pod --user="missing-user" 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'auth info "missing-user" does not exist'
|
|
# Post-condition: invalid or missing user returns error
|
|
|
|
# test invalid config
|
|
kubectl config view | sed -E "s/apiVersion: .*/apiVersion: v-1/g" > "${TMPDIR:-/tmp}"/newconfig.yaml
|
|
output_message=$(! "${KUBE_OUTPUT_HOSTBIN}/kubectl" get pods --context="" --user="" --kubeconfig="${TMPDIR:-/tmp}"/newconfig.yaml 2>&1)
|
|
kube::test::if_has_string "${output_message}" "Error loading config file"
|
|
|
|
output_message=$(! kubectl get pod --kubeconfig=missing-config 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'no such file or directory'
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_service_accounts_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing service accounts"
|
|
|
|
### Create a new namespace
|
|
# Pre-condition: the test-service-accounts namespace does not exist
|
|
kube::test::get_object_assert 'namespaces' '{{range.items}}{{ if eq $id_field \"test-service-accounts\" }}found{{end}}{{end}}:' ':'
|
|
# Command
|
|
kubectl create namespace test-service-accounts
|
|
# Post-condition: namespace 'test-service-accounts' is created.
|
|
kube::test::get_object_assert 'namespaces/test-service-accounts' "{{$id_field}}" 'test-service-accounts'
|
|
|
|
### Create a service account in a specific namespace
|
|
# Command
|
|
kubectl create serviceaccount test-service-account --namespace=test-service-accounts
|
|
# Post-condition: secret exists and has expected values
|
|
kube::test::get_object_assert 'serviceaccount/test-service-account --namespace=test-service-accounts' "{{$id_field}}" 'test-service-account'
|
|
# Clean-up
|
|
kubectl delete serviceaccount test-service-account --namespace=test-service-accounts
|
|
# Clean up
|
|
kubectl delete namespace test-service-accounts
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_pod_templates_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing pod templates"
|
|
|
|
### Create PODTEMPLATE
|
|
# Pre-condition: no PODTEMPLATE
|
|
kube::test::get_object_assert podtemplates "{{range.items}}{{.metadata.name}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f test/fixtures/doc-yaml/user-guide/walkthrough/podtemplate.json "${kube_flags[@]}"
|
|
# Post-condition: nginx PODTEMPLATE is available
|
|
kube::test::get_object_assert podtemplates "{{range.items}}{{.metadata.name}}:{{end}}" 'nginx:'
|
|
|
|
### Printing pod templates works
|
|
kubectl get podtemplates "${kube_flags[@]}"
|
|
[[ "$(kubectl get podtemplates -o yaml "${kube_flags[@]}" | grep nginx)" ]]
|
|
|
|
### Delete nginx pod template by name
|
|
# Pre-condition: nginx pod template is available
|
|
kube::test::get_object_assert podtemplates "{{range.items}}{{.metadata.name}}:{{end}}" 'nginx:'
|
|
# Command
|
|
kubectl delete podtemplate nginx "${kube_flags[@]}"
|
|
# Post-condition: No templates exist
|
|
kube::test::get_object_assert podtemplate "{{range.items}}{{.metadata.name}}:{{end}}" ''
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_stateful_set_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing kubectl(v1:statefulsets)"
|
|
|
|
### Create and stop statefulset, make sure it doesn't leak pods
|
|
# Pre-condition: no statefulset exists
|
|
kube::test::get_object_assert statefulset "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command: create statefulset
|
|
kubectl create -f hack/testdata/rollingupdate-statefulset.yaml "${kube_flags[@]}"
|
|
|
|
### Scale statefulset test with current-replicas and replicas
|
|
# Pre-condition: 0 replicas
|
|
kube::test::get_object_assert 'statefulset nginx' "{{$statefulset_replicas_field}}" '0'
|
|
kube::test::wait_object_assert 'statefulset nginx' "{{$statefulset_observed_generation}}" '1'
|
|
# Command: Scale up
|
|
kubectl scale --current-replicas=0 --replicas=1 statefulset nginx "${kube_flags[@]}"
|
|
# Post-condition: 1 replica, named nginx-0
|
|
kube::test::get_object_assert 'statefulset nginx' "{{$statefulset_replicas_field}}" '1'
|
|
kube::test::wait_object_assert 'statefulset nginx' "{{$statefulset_observed_generation}}" '2'
|
|
# Typically we'd wait and confirm that N>1 replicas are up, but this framework
|
|
# doesn't start the scheduler, so pet-0 will block all others.
|
|
# TODO: test robust scaling in an e2e.
|
|
wait-for-pods-with-label "app=nginx-statefulset" "nginx-0"
|
|
|
|
### Clean up
|
|
kubectl delete -f hack/testdata/rollingupdate-statefulset.yaml "${kube_flags[@]}"
|
|
# Post-condition: no pods from statefulset controller
|
|
wait-for-pods-with-label "app=nginx-statefulset" ""
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
|
|
}
|
|
|
|
run_lists_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing kubectl(v1:lists)"
|
|
|
|
### Create a List with objects from multiple versions
|
|
# Command
|
|
kubectl create -f hack/testdata/list.yaml "${kube_flags[@]}"
|
|
|
|
### Delete the List with objects from multiple versions
|
|
# Command
|
|
kubectl delete service/list-service-test deployment/list-deployment-test
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_persistent_volumes_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing persistent volumes"
|
|
|
|
### Create and delete persistent volume examples
|
|
# Pre-condition: no persistent volumes currently exist
|
|
kube::test::get_object_assert pv "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f test/fixtures/doc-yaml/user-guide/persistent-volumes/volumes/local-01.yaml "${kube_flags[@]}"
|
|
kube::test::get_object_assert pv "{{range.items}}{{$id_field}}:{{end}}" 'pv0001:'
|
|
kubectl delete pv pv0001 "${kube_flags[@]}"
|
|
kubectl create -f test/fixtures/doc-yaml/user-guide/persistent-volumes/volumes/local-02.yaml "${kube_flags[@]}"
|
|
kube::test::get_object_assert pv "{{range.items}}{{$id_field}}:{{end}}" 'pv0002:'
|
|
kubectl delete pv pv0002 "${kube_flags[@]}"
|
|
kubectl create -f test/fixtures/doc-yaml/user-guide/persistent-volumes/volumes/gce.yaml "${kube_flags[@]}"
|
|
kube::test::get_object_assert pv "{{range.items}}{{$id_field}}:{{end}}" 'pv0003:'
|
|
kubectl delete pv pv0003 "${kube_flags[@]}"
|
|
# Post-condition: no PVs
|
|
kube::test::get_object_assert pv "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_persistent_volume_claims_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing persistent volumes claims"
|
|
|
|
### Create and delete persistent volume claim examples
|
|
# Pre-condition: no persistent volume claims currently exist
|
|
kube::test::get_object_assert pvc "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f test/fixtures/doc-yaml/user-guide/persistent-volumes/claims/claim-01.yaml "${kube_flags[@]}"
|
|
kube::test::get_object_assert pvc "{{range.items}}{{$id_field}}:{{end}}" 'myclaim-1:'
|
|
kubectl delete pvc myclaim-1 "${kube_flags[@]}"
|
|
|
|
kubectl create -f test/fixtures/doc-yaml/user-guide/persistent-volumes/claims/claim-02.yaml "${kube_flags[@]}"
|
|
kube::test::get_object_assert pvc "{{range.items}}{{$id_field}}:{{end}}" 'myclaim-2:'
|
|
kubectl delete pvc myclaim-2 "${kube_flags[@]}"
|
|
|
|
kubectl create -f test/fixtures/doc-yaml/user-guide/persistent-volumes/claims/claim-03.json "${kube_flags[@]}"
|
|
kube::test::get_object_assert pvc "{{range.items}}{{$id_field}}:{{end}}" 'myclaim-3:'
|
|
kubectl delete pvc myclaim-3 "${kube_flags[@]}"
|
|
# Post-condition: no PVCs
|
|
kube::test::get_object_assert pvc "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_storage_class_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
kube::log::status "Testing storage class"
|
|
|
|
### Create and delete storage class
|
|
# Pre-condition: no storage classes currently exist
|
|
kube::test::get_object_assert storageclass "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create -f - "${kube_flags[@]}" << __EOF__
|
|
{
|
|
"kind": "StorageClass",
|
|
"apiVersion": "storage.k8s.io/v1",
|
|
"metadata": {
|
|
"name": "storage-class-name"
|
|
},
|
|
"provisioner": "kubernetes.io/fake-provisioner-type",
|
|
"parameters": {
|
|
"zone":"us-east-1b",
|
|
"type":"ssd"
|
|
}
|
|
}
|
|
__EOF__
|
|
kube::test::get_object_assert storageclass "{{range.items}}{{$id_field}}:{{end}}" 'storage-class-name:'
|
|
kube::test::get_object_assert sc "{{range.items}}{{$id_field}}:{{end}}" 'storage-class-name:'
|
|
kubectl delete storageclass storage-class-name "${kube_flags[@]}"
|
|
# Post-condition: no storage classes
|
|
kube::test::get_object_assert storageclass "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
|
|
}
|
|
|
|
run_nodes_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
kube::log::status "Testing kubectl(v1:nodes)"
|
|
|
|
kube::test::get_object_assert nodes "{{range.items}}{{$id_field}}:{{end}}" '127.0.0.1:'
|
|
|
|
kube::test::describe_object_assert nodes "127.0.0.1" "Name:" "Labels:" "CreationTimestamp:" "Conditions:" "Addresses:" "Capacity:" "Pods:"
|
|
# Describe command should print events information by default
|
|
kube::test::describe_object_events_assert nodes "127.0.0.1"
|
|
# Describe command should not print events information when show-events=false
|
|
kube::test::describe_object_events_assert nodes "127.0.0.1" false
|
|
# Describe command should print events information when show-events=true
|
|
kube::test::describe_object_events_assert nodes "127.0.0.1" true
|
|
# Describe command (resource only) should print detailed information
|
|
kube::test::describe_resource_assert nodes "Name:" "Labels:" "CreationTimestamp:" "Conditions:" "Addresses:" "Capacity:" "Pods:"
|
|
# Describe command should print events information by default
|
|
kube::test::describe_resource_events_assert nodes
|
|
# Describe command should not print events information when show-events=false
|
|
kube::test::describe_resource_events_assert nodes false
|
|
# Describe command should print events information when show-events=true
|
|
kube::test::describe_resource_events_assert nodes true
|
|
|
|
### kubectl patch update can mark node unschedulable
|
|
# Pre-condition: node is schedulable
|
|
kube::test::get_object_assert "nodes 127.0.0.1" "{{.spec.unschedulable}}" '<no value>'
|
|
kubectl patch "${kube_flags[@]}" nodes "127.0.0.1" -p='{"spec":{"unschedulable":true}}'
|
|
# Post-condition: node is unschedulable
|
|
kube::test::get_object_assert "nodes 127.0.0.1" "{{.spec.unschedulable}}" 'true'
|
|
kubectl patch "${kube_flags[@]}" nodes "127.0.0.1" -p='{"spec":{"unschedulable":null}}'
|
|
# Post-condition: node is schedulable
|
|
kube::test::get_object_assert "nodes 127.0.0.1" "{{.spec.unschedulable}}" '<no value>'
|
|
|
|
# check webhook token authentication endpoint, kubectl doesn't actually display the returned object so this isn't super useful
|
|
# but it proves that works
|
|
kubectl create -f test/fixtures/pkg/kubectl/cmd/create/tokenreview-v1beta1.json --validate=false
|
|
kubectl create -f test/fixtures/pkg/kubectl/cmd/create/tokenreview-v1.json --validate=false
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_authorization_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
kube::log::status "Testing authorization"
|
|
|
|
# check remote authorization endpoint, kubectl doesn't actually display the returned object so this isn't super useful
|
|
# but it proves that works
|
|
kubectl create -f test/fixtures/pkg/kubectl/cmd/create/sar-v1.json --validate=false
|
|
kubectl create -f test/fixtures/pkg/kubectl/cmd/create/sar-v1beta1.json --validate=false
|
|
|
|
SAR_RESULT_FILE="${KUBE_TEMP}/sar-result.json"
|
|
curl -k -H "Content-Type:" http://localhost:8080/apis/authorization.k8s.io/v1beta1/subjectaccessreviews -XPOST -d @test/fixtures/pkg/kubectl/cmd/create/sar-v1beta1.json > "${SAR_RESULT_FILE}"
|
|
if grep -q '"allowed": true' "${SAR_RESULT_FILE}"; then
|
|
kube::log::status "\"authorization.k8s.io/subjectaccessreviews\" returns as expected: $(cat "${SAR_RESULT_FILE}")"
|
|
else
|
|
kube::log::status "\"authorization.k8s.io/subjectaccessreviews\" does not return as expected: $(cat "${SAR_RESULT_FILE}")"
|
|
exit 1
|
|
fi
|
|
rm "${SAR_RESULT_FILE}"
|
|
|
|
SAR_RESULT_FILE="${KUBE_TEMP}/sar-result.json"
|
|
curl -k -H "Content-Type:" http://localhost:8080/apis/authorization.k8s.io/v1/subjectaccessreviews -XPOST -d @test/fixtures/pkg/kubectl/cmd/create/sar-v1.json > "${SAR_RESULT_FILE}"
|
|
if grep -q '"allowed": true' "${SAR_RESULT_FILE}"; then
|
|
kube::log::status "\"authorization.k8s.io/subjectaccessreviews\" returns as expected: $(cat "${SAR_RESULT_FILE}")"
|
|
else
|
|
kube::log::status "\"authorization.k8s.io/subjectaccessreviews\" does not return as expected: $(cat "${SAR_RESULT_FILE}")"
|
|
exit 1
|
|
fi
|
|
rm "${SAR_RESULT_FILE}"
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_retrieve_multiple_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
# switch back to the default namespace
|
|
kubectl config set-context "${CONTEXT}" --namespace=""
|
|
kube::log::status "Testing kubectl(v1:multiget)"
|
|
kube::test::get_object_assert 'nodes/127.0.0.1 service/kubernetes' "{{range.items}}{{$id_field}}:{{end}}" '127.0.0.1:kubernetes:'
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_resource_aliasing_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing resource aliasing"
|
|
kubectl create -f examples/storage/cassandra/cassandra-controller.yaml "${kube_flags[@]}"
|
|
kubectl create -f examples/storage/cassandra/cassandra-service.yaml "${kube_flags[@]}"
|
|
|
|
object="all -l'app=cassandra'"
|
|
request="{{range.items}}{{range .metadata.labels}}{{.}}:{{end}}{{end}}"
|
|
|
|
# all 4 cassandra's might not be in the request immediately...
|
|
kube::test::get_object_assert "$object" "$request" 'cassandra:cassandra:cassandra:cassandra:' || \
|
|
kube::test::get_object_assert "$object" "$request" 'cassandra:cassandra:cassandra:' || \
|
|
kube::test::get_object_assert "$object" "$request" 'cassandra:cassandra:'
|
|
|
|
kubectl delete all -l app=cassandra "${kube_flags[@]}"
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_kubectl_explain_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
kube::log::status "Testing kubectl(v1:explain)"
|
|
kubectl explain pods
|
|
# shortcuts work
|
|
kubectl explain po
|
|
kubectl explain po.status.message
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_swagger_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
kube::log::status "Testing swagger"
|
|
|
|
# Verify schema
|
|
file="${KUBE_TEMP}/schema-v1.json"
|
|
curl -s "http://127.0.0.1:${API_PORT}/swaggerapi/api/v1" > "${file}"
|
|
[[ "$(grep "list of returned" "${file}")" ]]
|
|
[[ "$(grep "List of services" "${file}")" ]]
|
|
[[ "$(grep "Watch for changes to the described resources" "${file}")" ]]
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_kubectl_sort_by_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
kube::log::status "Testing kubectl --sort-by"
|
|
|
|
### sort-by should not panic if no pod exists
|
|
# Pre-condition: no POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl get pods --sort-by="{metadata.name}"
|
|
kubectl get pods --sort-by="{metadata.creationTimestamp}"
|
|
|
|
### sort-by should works if pod exists
|
|
# Create POD
|
|
# Pre-condition: no POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create "${kube_flags[@]}" -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml
|
|
# Post-condition: valid-pod is created
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
# Check output of sort-by
|
|
output_message=$(kubectl get pods --sort-by="{metadata.name}")
|
|
kube::test::if_has_string "${output_message}" "valid-pod"
|
|
### Clean up
|
|
# Pre-condition: valid-pod exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
# Command
|
|
kubectl delete "${kube_flags[@]}" pod valid-pod --grace-period=0 --force
|
|
# Post-condition: valid-pod doesn't exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
### sort-by should works by sorting by name
|
|
# Create three PODs
|
|
# Pre-condition: no POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create "${kube_flags[@]}" -f hack/testdata/sorted-pods/sorted-pod1.yaml
|
|
# Post-condition: sorted-pod1 is created
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'sorted-pod1:'
|
|
# Command
|
|
kubectl create "${kube_flags[@]}" -f hack/testdata/sorted-pods/sorted-pod2.yaml
|
|
# Post-condition: sorted-pod1 is created
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'sorted-pod1:sorted-pod2:'
|
|
# Command
|
|
kubectl create "${kube_flags[@]}" -f hack/testdata/sorted-pods/sorted-pod3.yaml
|
|
# Post-condition: sorted-pod1 is created
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'sorted-pod1:sorted-pod2:sorted-pod3:'
|
|
|
|
# Check output of sort-by '{metadata.name}'
|
|
output_message=$(kubectl get pods --sort-by="{metadata.name}")
|
|
kube::test::if_sort_by_has_correct_order "${output_message}" "sorted-pod1:sorted-pod2:sorted-pod3:"
|
|
|
|
# Check output of sort-by '{metadata.labels.name}'
|
|
output_message=$(kubectl get pods --sort-by="{metadata.labels.name}")
|
|
kube::test::if_sort_by_has_correct_order "${output_message}" "sorted-pod3:sorted-pod2:sorted-pod1:"
|
|
|
|
### Clean up
|
|
# Pre-condition: valid-pod exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'sorted-pod1:sorted-pod2:sorted-pod3:'
|
|
# Command
|
|
kubectl delete "${kube_flags[@]}" pod --grace-period=0 --force --all
|
|
# Post-condition: valid-pod doesn't exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_kubectl_all_namespace_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
kube::log::status "Testing kubectl --all-namespace"
|
|
|
|
# Pre-condition: the "default" namespace exists
|
|
kube::test::get_object_assert namespaces "{{range.items}}{{if eq $id_field \\\"default\\\"}}{{$id_field}}:{{end}}{{end}}" 'default:'
|
|
|
|
### Create POD
|
|
# Pre-condition: no POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# Command
|
|
kubectl create "${kube_flags[@]}" -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml
|
|
# Post-condition: valid-pod is created
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
|
|
### Verify a specific namespace is ignored when all-namespaces is provided
|
|
# Command
|
|
kubectl get pods --all-namespaces --namespace=default
|
|
|
|
### Clean up
|
|
# Pre-condition: valid-pod exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
|
|
# Command
|
|
kubectl delete "${kube_flags[@]}" pod valid-pod --grace-period=0 --force
|
|
# Post-condition: valid-pod doesn't exist
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_certificates_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
kube::log::status "Testing certificates"
|
|
|
|
# approve
|
|
kubectl create -f hack/testdata/csr.yml "${kube_flags[@]}"
|
|
kube::test::get_object_assert 'csr/foo' '{{range.status.conditions}}{{.type}}{{end}}' ''
|
|
kubectl certificate approve foo "${kube_flags[@]}"
|
|
kubectl get csr "${kube_flags[@]}" -o json
|
|
kube::test::get_object_assert 'csr/foo' '{{range.status.conditions}}{{.type}}{{end}}' 'Approved'
|
|
kubectl delete -f hack/testdata/csr.yml "${kube_flags[@]}"
|
|
kube::test::get_object_assert csr "{{range.items}}{{$id_field}}{{end}}" ''
|
|
|
|
kubectl create -f hack/testdata/csr.yml "${kube_flags[@]}"
|
|
kube::test::get_object_assert 'csr/foo' '{{range.status.conditions}}{{.type}}{{end}}' ''
|
|
kubectl certificate approve -f hack/testdata/csr.yml "${kube_flags[@]}"
|
|
kubectl get csr "${kube_flags[@]}" -o json
|
|
kube::test::get_object_assert 'csr/foo' '{{range.status.conditions}}{{.type}}{{end}}' 'Approved'
|
|
kubectl delete -f hack/testdata/csr.yml "${kube_flags[@]}"
|
|
kube::test::get_object_assert csr "{{range.items}}{{$id_field}}{{end}}" ''
|
|
|
|
# deny
|
|
kubectl create -f hack/testdata/csr.yml "${kube_flags[@]}"
|
|
kube::test::get_object_assert 'csr/foo' '{{range.status.conditions}}{{.type}}{{end}}' ''
|
|
kubectl certificate deny foo "${kube_flags[@]}"
|
|
kubectl get csr "${kube_flags[@]}" -o json
|
|
kube::test::get_object_assert 'csr/foo' '{{range.status.conditions}}{{.type}}{{end}}' 'Denied'
|
|
kubectl delete -f hack/testdata/csr.yml "${kube_flags[@]}"
|
|
kube::test::get_object_assert csr "{{range.items}}{{$id_field}}{{end}}" ''
|
|
|
|
kubectl create -f hack/testdata/csr.yml "${kube_flags[@]}"
|
|
kube::test::get_object_assert 'csr/foo' '{{range.status.conditions}}{{.type}}{{end}}' ''
|
|
kubectl certificate deny -f hack/testdata/csr.yml "${kube_flags[@]}"
|
|
kubectl get csr "${kube_flags[@]}" -o json
|
|
kube::test::get_object_assert 'csr/foo' '{{range.status.conditions}}{{.type}}{{end}}' 'Denied'
|
|
kubectl delete -f hack/testdata/csr.yml "${kube_flags[@]}"
|
|
kube::test::get_object_assert csr "{{range.items}}{{$id_field}}{{end}}" ''
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_cluster_management_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
kube::log::status "Testing cluster-management commands"
|
|
|
|
kube::test::get_object_assert nodes "{{range.items}}{{$id_field}}:{{end}}" '127.0.0.1:'
|
|
|
|
### kubectl cordon update with --dry-run does not mark node unschedulable
|
|
# Pre-condition: node is schedulable
|
|
kube::test::get_object_assert "nodes 127.0.0.1" "{{.spec.unschedulable}}" '<no value>'
|
|
kubectl cordon "127.0.0.1" --dry-run
|
|
kube::test::get_object_assert "nodes 127.0.0.1" "{{.spec.unschedulable}}" '<no value>'
|
|
|
|
### kubectl drain update with --dry-run does not mark node unschedulable
|
|
# Pre-condition: node is schedulable
|
|
kube::test::get_object_assert "nodes 127.0.0.1" "{{.spec.unschedulable}}" '<no value>'
|
|
kubectl drain "127.0.0.1" --dry-run
|
|
# Post-condition: node still exists, node is still schedulable
|
|
kube::test::get_object_assert nodes "{{range.items}}{{$id_field}}:{{end}}" '127.0.0.1:'
|
|
kube::test::get_object_assert "nodes 127.0.0.1" "{{.spec.unschedulable}}" '<no value>'
|
|
|
|
### kubectl uncordon update with --dry-run is a no-op
|
|
# Pre-condition: node is already schedulable
|
|
kube::test::get_object_assert "nodes 127.0.0.1" "{{.spec.unschedulable}}" '<no value>'
|
|
response=$(kubectl uncordon "127.0.0.1" --dry-run)
|
|
kube::test::if_has_string "${response}" 'already uncordoned'
|
|
# Post-condition: node is still schedulable
|
|
kube::test::get_object_assert "nodes 127.0.0.1" "{{.spec.unschedulable}}" '<no value>'
|
|
|
|
### kubectl drain command fails when both --selector and a node argument are given
|
|
# Pre-condition: node exists and contains label test=label
|
|
kubectl label node "127.0.0.1" "test=label"
|
|
kube::test::get_object_assert "nodes 127.0.0.1" '{{.metadata.labels.test}}' 'label'
|
|
response=$(! kubectl drain "127.0.0.1" --selector test=label 2>&1)
|
|
kube::test::if_has_string "${response}" 'cannot specify both a node name'
|
|
|
|
### kubectl cordon command fails when no arguments are passed
|
|
# Pre-condition: node exists
|
|
response=$(! kubectl cordon 2>&1)
|
|
kube::test::if_has_string "${response}" 'error\: USAGE\: cordon NODE'
|
|
|
|
### kubectl cordon selects no nodes with an empty --selector=
|
|
# Pre-condition: node "127.0.0.1" is uncordoned
|
|
kubectl uncordon "127.0.0.1"
|
|
response=$(! kubectl cordon --selector= 2>&1)
|
|
kube::test::if_has_string "${response}" 'must provide one or more resources'
|
|
# test=label matches our node
|
|
response=$(kubectl cordon --selector test=label)
|
|
kube::test::if_has_string "${response}" 'node "127.0.0.1" cordoned'
|
|
# invalid=label does not match any nodes
|
|
response=$(kubectl cordon --selector invalid=label)
|
|
kube::test::if_has_not_string "${response}" 'cordoned'
|
|
# Post-condition: node "127.0.0.1" is cordoned
|
|
kube::test::get_object_assert "nodes 127.0.0.1" "{{.spec.unschedulable}}" 'true'
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_plugins_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
kube::log::status "Testing kubectl plugins"
|
|
|
|
# top-level plugin command
|
|
output_message=$(KUBECTL_PLUGINS_PATH=test/fixtures/pkg/kubectl/plugins kubectl -h 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'plugin\s\+Runs a command-line plugin'
|
|
|
|
# no plugins
|
|
output_message=$(! kubectl plugin 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'no plugins installed'
|
|
|
|
# single plugins path
|
|
output_message=$(! KUBECTL_PLUGINS_PATH=test/fixtures/pkg/kubectl/plugins kubectl plugin 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'echo\s\+Echoes for test-cmd'
|
|
kube::test::if_has_string "${output_message}" 'get\s\+The wonderful new plugin-based get!'
|
|
kube::test::if_has_string "${output_message}" 'error\s\+The tremendous plugin that always fails!'
|
|
kube::test::if_has_not_string "${output_message}" 'The hello plugin'
|
|
kube::test::if_has_not_string "${output_message}" 'Incomplete plugin'
|
|
kube::test::if_has_not_string "${output_message}" 'no plugins installed'
|
|
|
|
# multiple plugins path
|
|
output_message=$(KUBECTL_PLUGINS_PATH=test/fixtures/pkg/kubectl/plugins/:test/fixtures/pkg/kubectl/plugins2/ kubectl plugin -h 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'echo\s\+Echoes for test-cmd'
|
|
kube::test::if_has_string "${output_message}" 'get\s\+The wonderful new plugin-based get!'
|
|
kube::test::if_has_string "${output_message}" 'error\s\+The tremendous plugin that always fails!'
|
|
kube::test::if_has_string "${output_message}" 'hello\s\+The hello plugin'
|
|
kube::test::if_has_not_string "${output_message}" 'Incomplete plugin'
|
|
|
|
# don't override existing commands
|
|
output_message=$(KUBECTL_PLUGINS_PATH=test/fixtures/pkg/kubectl/plugins/:test/fixtures/pkg/kubectl/plugins2/ kubectl get -h 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'Display one or many resources'
|
|
kube::test::if_has_not_string "$output_message{output_message}" 'The wonderful new plugin-based get'
|
|
|
|
# plugin help
|
|
output_message=$(KUBECTL_PLUGINS_PATH=test/fixtures/pkg/kubectl/plugins/:test/fixtures/pkg/kubectl/plugins2/ kubectl plugin hello -h 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'The hello plugin is a new plugin used by test-cmd to test multiple plugin locations.'
|
|
kube::test::if_has_string "${output_message}" 'Usage:'
|
|
|
|
# run plugin
|
|
output_message=$(KUBECTL_PLUGINS_PATH=test/fixtures/pkg/kubectl/plugins/:test/fixtures/pkg/kubectl/plugins2/ kubectl plugin hello 2>&1)
|
|
kube::test::if_has_string "${output_message}" '#hello#'
|
|
output_message=$(KUBECTL_PLUGINS_PATH=test/fixtures/pkg/kubectl/plugins/:test/fixtures/pkg/kubectl/plugins2/ kubectl plugin echo 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'This plugin works!'
|
|
output_message=$(! KUBECTL_PLUGINS_PATH=test/fixtures/pkg/kubectl/plugins/ kubectl plugin hello 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'unknown command'
|
|
output_message=$(! KUBECTL_PLUGINS_PATH=test/fixtures/pkg/kubectl/plugins/ kubectl plugin error 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'error: exit status 1'
|
|
|
|
# plugin tree
|
|
output_message=$(! KUBECTL_PLUGINS_PATH=test/fixtures/pkg/kubectl/plugins kubectl plugin tree 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'Plugin with a tree of commands'
|
|
kube::test::if_has_string "${output_message}" 'child1\s\+The first child of a tree'
|
|
kube::test::if_has_string "${output_message}" 'child2\s\+The second child of a tree'
|
|
kube::test::if_has_string "${output_message}" 'child3\s\+The third child of a tree'
|
|
output_message=$(KUBECTL_PLUGINS_PATH=test/fixtures/pkg/kubectl/plugins kubectl plugin tree child1 --help 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'The first child of a tree'
|
|
kube::test::if_has_not_string "${output_message}" 'The second child'
|
|
kube::test::if_has_not_string "${output_message}" 'child2'
|
|
output_message=$(KUBECTL_PLUGINS_PATH=test/fixtures/pkg/kubectl/plugins kubectl plugin tree child1 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'child one'
|
|
kube::test::if_has_not_string "${output_message}" 'child1'
|
|
kube::test::if_has_not_string "${output_message}" 'The first child'
|
|
|
|
# plugin env
|
|
output_message=$(KUBECTL_PLUGINS_PATH=test/fixtures/pkg/kubectl/plugins kubectl plugin env -h 2>&1)
|
|
kube::test::if_has_string "${output_message}" "This is a flag 1"
|
|
kube::test::if_has_string "${output_message}" "This is a flag 2"
|
|
kube::test::if_has_string "${output_message}" "This is a flag 3"
|
|
output_message=$(KUBECTL_PLUGINS_PATH=test/fixtures/pkg/kubectl/plugins kubectl plugin env --test1=value1 -t value2 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'KUBECTL_PLUGINS_CURRENT_NAMESPACE'
|
|
kube::test::if_has_string "${output_message}" 'KUBECTL_PLUGINS_CALLER'
|
|
kube::test::if_has_string "${output_message}" 'KUBECTL_PLUGINS_DESCRIPTOR_COMMAND=./env.sh'
|
|
kube::test::if_has_string "${output_message}" 'KUBECTL_PLUGINS_DESCRIPTOR_SHORT_DESC=The plugin envs plugin'
|
|
kube::test::if_has_string "${output_message}" 'KUBECTL_PLUGINS_GLOBAL_FLAG_KUBECONFIG'
|
|
kube::test::if_has_string "${output_message}" 'KUBECTL_PLUGINS_GLOBAL_FLAG_REQUEST_TIMEOUT=0'
|
|
kube::test::if_has_string "${output_message}" 'KUBECTL_PLUGINS_LOCAL_FLAG_TEST1=value1'
|
|
kube::test::if_has_string "${output_message}" 'KUBECTL_PLUGINS_LOCAL_FLAG_TEST2=value2'
|
|
kube::test::if_has_string "${output_message}" 'KUBECTL_PLUGINS_LOCAL_FLAG_TEST3=default'
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
|
|
run_impersonation_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
kube::log::status "Testing impersonation"
|
|
|
|
output_message=$(! kubectl get pods "${kube_flags_with_token[@]}" --as-group=foo 2>&1)
|
|
kube::test::if_has_string "${output_message}" 'without impersonating a user'
|
|
|
|
if kube::test::if_supports_resource "${csr}" ; then
|
|
# --as
|
|
kubectl create -f hack/testdata/csr.yml "${kube_flags_with_token[@]}" --as=user1
|
|
kube::test::get_object_assert 'csr/foo' '{{.spec.username}}' 'user1'
|
|
kube::test::get_object_assert 'csr/foo' '{{range .spec.groups}}{{.}}{{end}}' 'system:authenticated'
|
|
kubectl delete -f hack/testdata/csr.yml "${kube_flags_with_token[@]}"
|
|
|
|
# --as-group
|
|
kubectl create -f hack/testdata/csr.yml "${kube_flags_with_token[@]}" --as=user1 --as-group=group2 --as-group=group1 --as-group=,,,chameleon
|
|
kube::test::get_object_assert 'csr/foo' '{{len .spec.groups}}' '3'
|
|
kube::test::get_object_assert 'csr/foo' '{{range .spec.groups}}{{.}} {{end}}' 'group2 group1 ,,,chameleon '
|
|
kubectl delete -f hack/testdata/csr.yml "${kube_flags_with_token[@]}"
|
|
fi
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|
|
# Runs all kubectl tests.
|
|
# Requires an env var SUPPORTED_RESOURCES which is a comma separated list of
|
|
# resources for which tests should be run.
|
|
runTests() {
|
|
foundError="False"
|
|
|
|
if [ -z "${SUPPORTED_RESOURCES:-}" ]; then
|
|
echo "Need to set SUPPORTED_RESOURCES env var. It is a list of resources that are supported and hence should be tested. Set it to (*) to test all resources"
|
|
exit 1
|
|
fi
|
|
kube::log::status "Checking kubectl version"
|
|
kubectl version
|
|
|
|
# use timestamp as the name of namespace because increasing the variable inside subshell
|
|
# does not affect the value of the variable outside the subshell.
|
|
create_and_use_new_namespace() {
|
|
namespace_number=$(date +%s%N)
|
|
kube::log::status "Creating namespace namespace${namespace_number}"
|
|
kubectl create namespace "namespace${namespace_number}"
|
|
kubectl config set-context "${CONTEXT}" --namespace="namespace${namespace_number}"
|
|
}
|
|
|
|
kube_flags=(
|
|
-s "http://127.0.0.1:${API_PORT}"
|
|
)
|
|
|
|
# token defined in hack/testdata/auth-tokens.csv
|
|
kube_flags_with_token=(
|
|
-s "https://127.0.0.1:${SECURE_API_PORT}" --token=admin-token --insecure-skip-tls-verify=true
|
|
)
|
|
|
|
if [[ -z "${ALLOW_SKEW:-}" ]]; then
|
|
kube_flags+=("--match-server-version")
|
|
kube_flags_with_token+=("--match-server-version")
|
|
fi
|
|
if kube::test::if_supports_resource "${nodes}" ; then
|
|
[ "$(kubectl get nodes -o go-template='{{ .apiVersion }}' "${kube_flags[@]}")" == "v1" ]
|
|
fi
|
|
|
|
id_field=".metadata.name"
|
|
labels_field=".metadata.labels"
|
|
annotations_field=".metadata.annotations"
|
|
service_selector_field=".spec.selector"
|
|
rc_replicas_field=".spec.replicas"
|
|
rc_status_replicas_field=".status.replicas"
|
|
rc_container_image_field=".spec.template.spec.containers"
|
|
rs_replicas_field=".spec.replicas"
|
|
port_field="(index .spec.ports 0).port"
|
|
port_name="(index .spec.ports 0).name"
|
|
second_port_field="(index .spec.ports 1).port"
|
|
second_port_name="(index .spec.ports 1).name"
|
|
image_field="(index .spec.containers 0).image"
|
|
pod_container_name_field="(index .spec.containers 0).name"
|
|
container_name_field="(index .spec.template.spec.containers 0).name"
|
|
hpa_min_field=".spec.minReplicas"
|
|
hpa_max_field=".spec.maxReplicas"
|
|
hpa_cpu_field=".spec.targetCPUUtilizationPercentage"
|
|
statefulset_replicas_field=".spec.replicas"
|
|
statefulset_observed_generation=".status.observedGeneration"
|
|
job_parallelism_field=".spec.parallelism"
|
|
deployment_replicas=".spec.replicas"
|
|
secret_data=".data"
|
|
secret_type=".type"
|
|
change_cause_annotation='.*kubernetes.io/change-cause.*'
|
|
pdb_min_available=".spec.minAvailable"
|
|
pdb_max_unavailable=".spec.maxUnavailable"
|
|
generation_field=".metadata.generation"
|
|
template_generation_field=".spec.templateGeneration"
|
|
container_len="(len .spec.template.spec.containers)"
|
|
image_field0="(index .spec.template.spec.containers 0).image"
|
|
image_field1="(index .spec.template.spec.containers 1).image"
|
|
|
|
# Make sure "default" namespace exists.
|
|
if kube::test::if_supports_resource "${namespaces}" ; then
|
|
output_message=$(kubectl get "${kube_flags[@]}" namespaces)
|
|
if [[ ! $(echo "${output_message}" | grep "default") ]]; then
|
|
# Create default namespace
|
|
kubectl create "${kube_flags[@]}" ns default
|
|
fi
|
|
fi
|
|
|
|
# Make sure "kubernetes" service exists.
|
|
if kube::test::if_supports_resource "${services}" ; then
|
|
# Attempt to create the kubernetes service, tolerating failure (since it might already exist)
|
|
kubectl create "${kube_flags[@]}" -f hack/testdata/kubernetes-service.yaml || true
|
|
# Require the service to exist (either we created it or the API server did)
|
|
kubectl get "${kube_flags[@]}" -f hack/testdata/kubernetes-service.yaml
|
|
fi
|
|
|
|
#########################
|
|
# Kubectl version #
|
|
#########################
|
|
|
|
record_command run_kubectl_version_tests
|
|
|
|
#######################
|
|
# kubectl config set #
|
|
#######################
|
|
|
|
record_command run_kubectl_config_set_tests
|
|
|
|
#######################
|
|
# kubectl local proxy #
|
|
#######################
|
|
|
|
record_command run_kubectl_local_proxy_tests
|
|
|
|
#########################
|
|
# RESTMapper evaluation #
|
|
#########################
|
|
|
|
record_command run_RESTMapper_evaluation_tests
|
|
|
|
################
|
|
# Cluster Role #
|
|
################
|
|
|
|
if kube::test::if_supports_resource "${clusterroles}" ; then
|
|
record_command run_clusterroles_tests
|
|
fi
|
|
|
|
########
|
|
# Role #
|
|
########
|
|
if kube::test::if_supports_resource "${roles}" ; then
|
|
record_command run_role_tests
|
|
fi
|
|
|
|
#########################
|
|
# Assert short name #
|
|
#########################
|
|
|
|
record_command run_assert_short_name_tests
|
|
|
|
#########################
|
|
# Assert categories #
|
|
#########################
|
|
|
|
## test if a category is exported during discovery
|
|
if kube::test::if_supports_resource "${pods}" ; then
|
|
record_command run_assert_categories_tests
|
|
fi
|
|
|
|
###########################
|
|
# POD creation / deletion #
|
|
###########################
|
|
|
|
if kube::test::if_supports_resource "${pods}" ; then
|
|
record_command run_pod_tests
|
|
fi
|
|
|
|
if kube::test::if_supports_resource "${pods}" ; then
|
|
record_command run_save_config_tests
|
|
fi
|
|
|
|
if kube::test::if_supports_resource "${pods}" ; then
|
|
record_command run_kubectl_create_error_tests
|
|
fi
|
|
|
|
if kube::test::if_supports_resource "${pods}" ; then
|
|
record_command run_kubectl_apply_tests
|
|
record_command run_kubectl_run_tests
|
|
record_command run_kubectl_create_filter_tests
|
|
fi
|
|
|
|
if kube::test::if_supports_resource "${deployments}" ; then
|
|
record_command run_kubectl_apply_deployments_tests
|
|
fi
|
|
|
|
###############
|
|
# Kubectl get #
|
|
###############
|
|
|
|
if kube::test::if_supports_resource "${pods}" ; then
|
|
record_command run_kubectl_get_tests
|
|
fi
|
|
|
|
|
|
######################
|
|
# Create #
|
|
######################
|
|
if kube::test::if_supports_resource "${secrets}" ; then
|
|
record_command run_create_secret_tests
|
|
fi
|
|
|
|
##################
|
|
# Global timeout #
|
|
##################
|
|
|
|
if kube::test::if_supports_resource "${pods}" ; then
|
|
record_command run_kubectl_request_timeout_tests
|
|
fi
|
|
|
|
#####################################
|
|
# CustomResourceDefinitions #
|
|
#####################################
|
|
|
|
# customresourcedefinitions cleanup after themselves.
|
|
if kube::test::if_supports_resource "${customresourcedefinitions}" ; then
|
|
record_command run_crd_tests
|
|
fi
|
|
|
|
#################
|
|
# Run cmd w img #
|
|
#################
|
|
|
|
if kube::test::if_supports_resource "${deployments}" ; then
|
|
record_command run_cmd_with_img_tests
|
|
fi
|
|
|
|
|
|
#####################################
|
|
# Recursive Resources via directory #
|
|
#####################################
|
|
|
|
if kube::test::if_supports_resource "${pods}" ; then
|
|
record_command run_recursive_resources_tests
|
|
fi
|
|
|
|
|
|
##############
|
|
# Namespaces #
|
|
##############
|
|
if kube::test::if_supports_resource "${namespaces}" ; then
|
|
record_command run_namespace_tests
|
|
fi
|
|
|
|
|
|
###########
|
|
# Secrets #
|
|
###########
|
|
if kube::test::if_supports_resource "${namespaces}" ; then
|
|
if kube::test::if_supports_resource "${secrets}" ; then
|
|
record_command run_secrets_test
|
|
fi
|
|
fi
|
|
|
|
|
|
######################
|
|
# ConfigMap #
|
|
######################
|
|
|
|
if kube::test::if_supports_resource "${namespaces}"; then
|
|
if kube::test::if_supports_resource "${configmaps}" ; then
|
|
record_command run_configmap_tests
|
|
fi
|
|
fi
|
|
|
|
####################
|
|
# Client Config #
|
|
####################
|
|
|
|
record_command run_client_config_tests
|
|
|
|
####################
|
|
# Service Accounts #
|
|
####################
|
|
|
|
if kube::test::if_supports_resource "${namespaces}" && kube::test::if_supports_resource "${serviceaccounts}" ; then
|
|
record_command run_service_accounts_tests
|
|
fi
|
|
|
|
#################
|
|
# Pod templates #
|
|
#################
|
|
|
|
if kube::test::if_supports_resource "${podtemplates}" ; then
|
|
record_command run_pod_templates_tests
|
|
fi
|
|
|
|
############
|
|
# Services #
|
|
############
|
|
|
|
if kube::test::if_supports_resource "${services}" ; then
|
|
record_command run_service_tests
|
|
fi
|
|
|
|
##################
|
|
# DaemonSets #
|
|
##################
|
|
|
|
if kube::test::if_supports_resource "${daemonsets}" ; then
|
|
record_command run_daemonset_tests
|
|
if kube::test::if_supports_resource "${controllerrevisions}"; then
|
|
record_command run_daemonset_history_tests
|
|
fi
|
|
fi
|
|
|
|
###########################
|
|
# Replication controllers #
|
|
###########################
|
|
|
|
if kube::test::if_supports_resource "${namespaces}" ; then
|
|
if kube::test::if_supports_resource "${replicationcontrollers}" ; then
|
|
record_command run_rc_tests
|
|
fi
|
|
fi
|
|
|
|
######################
|
|
# Deployments #
|
|
######################
|
|
|
|
if kube::test::if_supports_resource "${deployments}" ; then
|
|
record_command run_deployment_tests
|
|
fi
|
|
|
|
######################
|
|
# Replica Sets #
|
|
######################
|
|
|
|
if kube::test::if_supports_resource "${replicasets}" ; then
|
|
record_command run_rs_tests
|
|
fi
|
|
|
|
#################
|
|
# Stateful Sets #
|
|
#################
|
|
|
|
if kube::test::if_supports_resource "${statefulsets}" ; then
|
|
record_command run_stateful_set_tests
|
|
if kube::test::if_supports_resource "${controllerrevisions}"; then
|
|
record_command run_statefulset_history_tests
|
|
fi
|
|
fi
|
|
|
|
######################
|
|
# Lists #
|
|
######################
|
|
|
|
if kube::test::if_supports_resource "${services}" ; then
|
|
if kube::test::if_supports_resource "${deployments}" ; then
|
|
record_command run_lists_tests
|
|
fi
|
|
fi
|
|
|
|
|
|
######################
|
|
# Multiple Resources #
|
|
######################
|
|
if kube::test::if_supports_resource "${services}" ; then
|
|
if kube::test::if_supports_resource "${replicationcontrollers}" ; then
|
|
record_command run_multi_resources_tests
|
|
fi
|
|
fi
|
|
|
|
######################
|
|
# Persistent Volumes #
|
|
######################
|
|
|
|
if kube::test::if_supports_resource "${persistentvolumes}" ; then
|
|
record_command run_persistent_volumes_tests
|
|
fi
|
|
|
|
############################
|
|
# Persistent Volume Claims #
|
|
############################
|
|
|
|
if kube::test::if_supports_resource "${persistentvolumeclaims}" ; then
|
|
record_command run_persistent_volume_claims_tests
|
|
fi
|
|
|
|
############################
|
|
# Storage Classes #
|
|
############################
|
|
|
|
if kube::test::if_supports_resource "${storageclass}" ; then
|
|
record_command run_storage_class_tests
|
|
fi
|
|
|
|
#########
|
|
# Nodes #
|
|
#########
|
|
|
|
if kube::test::if_supports_resource "${nodes}" ; then
|
|
record_command run_nodes_tests
|
|
fi
|
|
|
|
|
|
########################
|
|
# authorization.k8s.io #
|
|
########################
|
|
|
|
if kube::test::if_supports_resource "${subjectaccessreviews}" ; then
|
|
record_command run_authorization_tests
|
|
fi
|
|
|
|
# kubectl auth can-i
|
|
# kube-apiserver is started with authorization mode AlwaysAllow, so kubectl can-i always returns yes
|
|
if kube::test::if_supports_resource "${subjectaccessreviews}" ; then
|
|
output_message=$(kubectl auth can-i '*' '*' 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" "yes"
|
|
|
|
output_message=$(kubectl auth can-i get pods --subresource=log 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" "yes"
|
|
|
|
output_message=$(kubectl auth can-i get invalid_resource 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" "the server doesn't have a resource type"
|
|
|
|
output_message=$(kubectl auth can-i get /logs/ 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" "yes"
|
|
|
|
output_message=$(! kubectl auth can-i get /logs/ --subresource=log 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_has_string "${output_message}" "subresource can not be used with NonResourceURL"
|
|
|
|
output_message=$(kubectl auth can-i list jobs.batch/bar -n foo --quiet 2>&1 "${kube_flags[@]}")
|
|
kube::test::if_empty_string "${output_message}"
|
|
fi
|
|
|
|
# kubectl auth reconcile
|
|
if kube::test::if_supports_resource "${clusterroles}" ; then
|
|
kubectl auth reconcile "${kube_flags[@]}" -f test/fixtures/pkg/kubectl/cmd/auth/rbac-resource-plus.yaml
|
|
kube::test::get_object_assert 'rolebindings -n some-other-random -l test-cmd=auth' "{{range.items}}{{$id_field}}:{{end}}" 'testing-RB:'
|
|
kube::test::get_object_assert 'roles -n some-other-random -l test-cmd=auth' "{{range.items}}{{$id_field}}:{{end}}" 'testing-R:'
|
|
kube::test::get_object_assert 'clusterrolebindings -l test-cmd=auth' "{{range.items}}{{$id_field}}:{{end}}" 'testing-CRB:'
|
|
kube::test::get_object_assert 'clusterroles -l test-cmd=auth' "{{range.items}}{{$id_field}}:{{end}}" 'testing-CR:'
|
|
|
|
kubectl delete "${kube_flags[@]}" rolebindings,role,clusterroles,clusterrolebindings -n some-other-random -l test-cmd=auth
|
|
fi
|
|
|
|
#####################
|
|
# Retrieve multiple #
|
|
#####################
|
|
|
|
if kube::test::if_supports_resource "${nodes}" ; then
|
|
if kube::test::if_supports_resource "${services}" ; then
|
|
record_command run_retrieve_multiple_tests
|
|
fi
|
|
fi
|
|
|
|
|
|
#####################
|
|
# Resource aliasing #
|
|
#####################
|
|
|
|
if kube::test::if_supports_resource "${services}" ; then
|
|
if kube::test::if_supports_resource "${replicationcontrollers}" ; then
|
|
record_command run_resource_aliasing_tests
|
|
fi
|
|
fi
|
|
|
|
###########
|
|
# Explain #
|
|
###########
|
|
|
|
if kube::test::if_supports_resource "${pods}" ; then
|
|
record_command run_kubectl_explain_tests
|
|
fi
|
|
|
|
|
|
###########
|
|
# Swagger #
|
|
###########
|
|
|
|
record_command run_swagger_tests
|
|
|
|
#####################
|
|
# Kubectl --sort-by #
|
|
#####################
|
|
|
|
if kube::test::if_supports_resource "${pods}" ; then
|
|
record_command run_kubectl_sort_by_tests
|
|
fi
|
|
|
|
############################
|
|
# Kubectl --all-namespaces #
|
|
############################
|
|
|
|
if kube::test::if_supports_resource "${pods}" ; then
|
|
record_command run_kubectl_all_namespace_tests
|
|
fi
|
|
|
|
################
|
|
# Certificates #
|
|
################
|
|
|
|
if kube::test::if_supports_resource "${csr}" ; then
|
|
record_command run_certificates_tests
|
|
fi
|
|
|
|
######################
|
|
# Cluster Management #
|
|
######################
|
|
if kube::test::if_supports_resource "${nodes}" ; then
|
|
record_command run_cluster_management_tests
|
|
fi
|
|
|
|
###########
|
|
# Plugins #
|
|
###########
|
|
|
|
record_command run_plugins_tests
|
|
|
|
#################
|
|
# Impersonation #
|
|
#################
|
|
record_command run_impersonation_tests
|
|
|
|
kube::test::clear_all
|
|
|
|
if [ "$foundError" == "True" ]; then
|
|
echo "TEST FAILED"
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
run_initializer_tests() {
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
create_and_use_new_namespace
|
|
kube::log::status "Testing --include-uninitialized"
|
|
|
|
### Create a deployment
|
|
kubectl create --request-timeout=1 -f hack/testdata/initializer-deployments.yaml 2>&1 "${kube_flags[@]}" || true
|
|
|
|
### Test kubectl get --include-uninitialized
|
|
# Command
|
|
output_message=$(kubectl get deployments 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "No resources found" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'No resources found'
|
|
# Command
|
|
output_message=$(kubectl get deployments --include-uninitialized=false 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "No resources found" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'No resources found'
|
|
# Command
|
|
output_message=$(kubectl get deployments --include-uninitialized 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: I assume "web" is the deployment name
|
|
kube::test::if_has_string "${output_message}" 'web'
|
|
# Command
|
|
output_message=$(kubectl get deployments web 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: I assume "web" is the deployment name
|
|
kube::test::if_has_string "${output_message}" 'web'
|
|
# Command
|
|
output_message=$(kubectl get deployments --show-all 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "No resources found" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'No resources found'
|
|
|
|
### Test kubectl describe --include-uninitialized
|
|
# Command
|
|
output_message=$(kubectl describe deployments 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "run=web" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'run=web'
|
|
# Command
|
|
output_message=$(kubectl describe deployments --include-uninitialized 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "run=web" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'run=web'
|
|
# Command
|
|
output_message=$(kubectl describe deployments --include-uninitialized=false 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The output should be empty
|
|
kube::test::if_empty_string "${output_message}"
|
|
# Command
|
|
output_message=$(kubectl describe deployments web --include-uninitialized 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "run=web" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'run=web'
|
|
# Command
|
|
output_message=$(kubectl describe deployments web --include-uninitialized=false 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "run=web" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'run=web'
|
|
|
|
### Test kubectl label --include-uninitialized
|
|
# Command
|
|
output_message=$(kubectl label deployments labelkey1=labelvalue1 --all 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: web is labelled
|
|
kube::test::if_has_string "${output_message}" 'deployment "web" labeled'
|
|
kube::test::get_object_assert 'deployments web' "{{${labels_field}.labelkey1}}" 'labelvalue1'
|
|
# Command
|
|
output_message=$(kubectl label deployments labelkey2=labelvalue2 --all --include-uninitialized=false 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The output should be empty
|
|
kube::test::if_empty_string "${output_message}"
|
|
# Command
|
|
output_message=$(kubectl label deployments labelkey3=labelvalue3 -l run=web 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The output should be empty
|
|
kube::test::if_empty_string "${output_message}"
|
|
# Command
|
|
output_message=$(kubectl label deployments labelkey4=labelvalue4 -l run=web --include-uninitialized 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: web is labelled
|
|
kube::test::if_has_string "${output_message}" 'deployment "web" labeled'
|
|
kube::test::get_object_assert 'deployments web' "{{${labels_field}.labelkey4}}" 'labelvalue4'
|
|
# Command
|
|
output_message=$(kubectl label deployments labelkey5=labelvalue5 -l run=web --all 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The output should be empty
|
|
kube::test::if_empty_string "${output_message}"
|
|
# Command
|
|
output_message=$(kubectl label deployments labelkey6=labelvalue6 -l run=web --all --include-uninitialized 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: web is labelled
|
|
kube::test::if_has_string "${output_message}" 'deployment "web" labeled'
|
|
kube::test::get_object_assert 'deployments web' "{{${labels_field}.labelkey6}}" 'labelvalue6'
|
|
# Command
|
|
output_message=$(kubectl label deployments web labelkey7=labelvalue7 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: web is labelled
|
|
kube::test::if_has_string "${output_message}" 'deployment "web" labeled'
|
|
kube::test::get_object_assert 'deployments web' "{{${labels_field}.labelkey7}}" 'labelvalue7'
|
|
# Found All Labels
|
|
kube::test::get_object_assert 'deployments web' "{{${labels_field}}}" 'map[labelkey1:labelvalue1 labelkey4:labelvalue4 labelkey6:labelvalue6 labelkey7:labelvalue7 run:web]'
|
|
|
|
### Test kubectl annotate --include-uninitialized
|
|
# Command
|
|
output_message=$(kubectl annotate deployments annotatekey1=annotatevalue1 --all 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: DEPLOYMENT has annotation
|
|
kube::test::if_has_string "${output_message}" 'deployment "web" annotated'
|
|
kube::test::get_object_assert 'deployments web' "{{${annotations_field}.annotatekey1}}" 'annotatevalue1'
|
|
# Command
|
|
output_message=$(kubectl annotate deployments annotatekey2=annotatevalue2 --all --include-uninitialized=false 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The output should be empty
|
|
kube::test::if_empty_string "${output_message}"
|
|
# Command
|
|
output_message=$(kubectl annotate deployments annotatekey3=annotatevalue3 -l run=web 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The output should be empty
|
|
kube::test::if_empty_string "${output_message}"
|
|
# Command
|
|
output_message=$(kubectl annotate deployments annotatekey4=annotatevalue4 -l run=web --include-uninitialized 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: DEPLOYMENT has annotation
|
|
kube::test::if_has_string "${output_message}" 'deployment "web" annotated'
|
|
kube::test::get_object_assert 'deployments web' "{{${annotations_field}.annotatekey4}}" 'annotatevalue4'
|
|
# Command
|
|
output_message=$(kubectl annotate deployments annotatekey5=annotatevalue5 -l run=web --all 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The output should be empty
|
|
kube::test::if_empty_string "${output_message}"
|
|
# Command
|
|
output_message=$(kubectl annotate deployments annotatekey6=annotatevalue6 -l run=web --all --include-uninitialized 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: DEPLOYMENT has annotation
|
|
kube::test::if_has_string "${output_message}" 'deployment "web" annotated'
|
|
kube::test::get_object_assert 'deployments web' "{{${annotations_field}.annotatekey6}}" 'annotatevalue6'
|
|
# Command
|
|
output_message=$(kubectl annotate deployments web annotatekey7=annotatevalue7 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: web DEPLOYMENT has annotation
|
|
kube::test::if_has_string "${output_message}" 'deployment "web" annotated'
|
|
kube::test::get_object_assert 'deployments web' "{{${annotations_field}.annotatekey7}}" 'annotatevalue7'
|
|
|
|
### Test kubectl edit --include-uninitialized
|
|
[ "$(EDITOR=cat kubectl edit deployments 2>&1 "${kube_flags[@]}" | grep 'edit cancelled, no objects found')" ]
|
|
[ "$(EDITOR=cat kubectl edit deployments --include-uninitialized 2>&1 "${kube_flags[@]}" | grep 'Edit cancelled, no changes made.')" ]
|
|
|
|
### Test kubectl set image --include-uninitialized
|
|
# Command
|
|
output_message=$(kubectl set image deployments *=nginx:1.11 --all 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "image updated" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'image updated'
|
|
# Command
|
|
output_message=$(kubectl set image deployments *=nginx:1.11 --all --include-uninitialized=false 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The output should be empty
|
|
kube::test::if_empty_string "${output_message}"
|
|
# Command
|
|
output_message=$(kubectl set image deployments *=nginx:1.11 -l run=web 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The output should be empty
|
|
kube::test::if_empty_string "${output_message}"
|
|
# Command
|
|
output_message=$(kubectl set image deployments *=nginx:1.12 -l run=web --include-uninitialized 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "image updated" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'image updated'
|
|
# Command
|
|
output_message=$(kubectl set image deployments *=nginx:1.13 -l run=web --include-uninitialized --all 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "image updated" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'image updated'
|
|
|
|
### Test kubectl set resources --include-uninitialized
|
|
# Command
|
|
output_message=$(kubectl set resources deployments --limits=cpu=200m,memory=512Mi --requests=cpu=100m,memory=256Mi --all 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "resource requirements updated" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'resource requirements updated'
|
|
# Command
|
|
output_message=$(kubectl set resources deployments --limits=cpu=200m,memory=512Mi --requests=cpu=100m,memory=256Mi --all --include-uninitialized=false 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The output should be empty
|
|
kube::test::if_empty_string "${output_message}"
|
|
# Command
|
|
output_message=$(kubectl set resources deployments --limits=cpu=200m,memory=512Mi --requests=cpu=100m,memory=256Mi -l run=web 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The output should be empty
|
|
kube::test::if_empty_string "${output_message}"
|
|
# Command
|
|
output_message=$(kubectl set resources deployments --limits=cpu=200m,memory=512Mi --requests=cpu=200m,memory=256Mi -l run=web --include-uninitialized 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "resource requirements updated" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'resource requirements updated'
|
|
# Command
|
|
output_message=$(kubectl set resources deployments --limits=cpu=200m,memory=512Mi --requests=cpu=100m,memory=512Mi -l run=web --include-uninitialized --all 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "resource requirements updated" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'resource requirements updated'
|
|
|
|
### Test kubectl set selector --include-uninitialized
|
|
# Create a service with initializer
|
|
kubectl create --request-timeout=1 -f hack/testdata/initializer-redis-master-service.yaml 2>&1 "${kube_flags[@]}" || true
|
|
# Command
|
|
output_message=$(kubectl set selector services role=padawan --all 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "selector updated" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'selector updated'
|
|
# Command
|
|
output_message=$(kubectl set selector services role=padawan --all --include-uninitialized=false 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The output should be empty
|
|
kube::test::if_empty_string "${output_message}"
|
|
|
|
### Test kubectl set subject --include-uninitialized
|
|
# Create a create clusterrolebinding with initializer
|
|
kubectl create --request-timeout=1 -f hack/testdata/initializer-clusterrolebinding.yaml 2>&1 "${kube_flags[@]}" || true
|
|
kube::test::get_object_assert clusterrolebinding/super-admin "{{range.subjects}}{{.name}}:{{end}}" 'super-admin:'
|
|
# Command
|
|
output_message=$(kubectl set subject clusterrolebinding --user=foo --all 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "subjects updated" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'subjects updated'
|
|
# Command
|
|
output_message=$(kubectl set subject clusterrolebinding --user=foo --all --include-uninitialized=false 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The output should be empty
|
|
kube::test::if_empty_string "${output_message}"
|
|
# Command
|
|
output_message=$(kubectl set subject clusterrolebinding --user=foo -l clusterrolebinding=super 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The output should be empty
|
|
kube::test::if_empty_string "${output_message}"
|
|
# Command
|
|
output_message=$(kubectl set subject clusterrolebinding --user=foo -l clusterrolebinding=super --include-uninitialized 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "subjects updated" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'subjects updated'
|
|
# Command
|
|
output_message=$(kubectl set subject clusterrolebinding --user=foo -l clusterrolebinding=super --include-uninitialized --all 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "subjects updated" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'subjects updated'
|
|
|
|
### Test kubectl set serviceaccount --include-uninitialized
|
|
# Command
|
|
output_message=$(kubectl set serviceaccount deployment serviceaccount1 --all 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "serviceaccount updated" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'serviceaccount updated'
|
|
# Command
|
|
output_message=$(kubectl set serviceaccount deployment serviceaccount1 --all --include-uninitialized=false 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The output should be empty
|
|
kube::test::if_empty_string "${output_message}"
|
|
|
|
### Test kubectl delete --include-uninitialized
|
|
kube::test::get_object_assert clusterrolebinding/super-admin "{{range.subjects}}{{.name}}:{{end}}" 'super-admin:'
|
|
# Command
|
|
output_message=$(kubectl delete clusterrolebinding --all --include-uninitialized=false 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "No resources found" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'No resources found'
|
|
# Command
|
|
output_message=$(kubectl delete clusterrolebinding --all 2>&1 "${kube_flags[@]}")
|
|
# Post-condition: The text "deleted" should be part of the output
|
|
kube::test::if_has_string "${output_message}" 'deleted'
|
|
kube::test::get_object_assert clusterrolebinding/super-admin "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
|
|
### Test kubectl apply --include-uninitialized
|
|
# Pre-Condition: no POD exists
|
|
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
|
|
# apply pod a
|
|
kubectl apply --prune --request-timeout=20 --include-uninitialized=false --all -f hack/testdata/prune/a.yaml "${kube_flags[@]}" 2>&1
|
|
# check right pod exists
|
|
kube::test::get_object_assert pods/a "{{${id_field}}}" 'a'
|
|
# Post-condition: Other uninitialized resources should not be pruned
|
|
kube::test::get_object_assert deployments "{{range.items}}{{$id_field}}:{{end}}" 'web'
|
|
kube::test::get_object_assert services/redis-master "{{range.items}}{{$id_field}}:{{end}}" 'redis-master'
|
|
# cleanup
|
|
kubectl delete pod a
|
|
# apply pod a and prune uninitialized deployments web
|
|
kubectl apply --prune --request-timeout=20 --all -f hack/testdata/prune/a.yaml "${kube_flags[@]}" 2>&1
|
|
# check right pod exists
|
|
kube::test::get_object_assert pods/a "{{${id_field}}}" 'a'
|
|
# Post-condition: Other uninitialized resources should not be pruned
|
|
kube::test::get_object_assert deployments/web "{{range.items}}{{$id_field}}:{{end}}" 'web'
|
|
kube::test::get_object_assert services/redis-master "{{range.items}}{{$id_field}}:{{end}}" 'redis-master'
|
|
# cleanup
|
|
kubectl delete pod a
|
|
# apply pod a and prune uninitialized deployments web
|
|
kubectl apply --prune --request-timeout=20 --include-uninitialized --all -f hack/testdata/prune/a.yaml "${kube_flags[@]}" 2>&1
|
|
# check right pod exists
|
|
kube::test::get_object_assert pods/a "{{${id_field}}}" 'a'
|
|
# Post-condition: Other uninitialized resources should not be pruned
|
|
kube::test::get_object_assert deployments/web "{{range.items}}{{$id_field}}:{{end}}" 'web'
|
|
kube::test::get_object_assert services/redis-master "{{range.items}}{{$id_field}}:{{end}}" 'redis-master'
|
|
# cleanup
|
|
kubectl delete pod a
|
|
kubectl delete --request-timeout=1 deploy web
|
|
kubectl delete --request-timeout=1 service redis-master
|
|
|
|
set +o nounset
|
|
set +o errexit
|
|
}
|