8cf079bd74
Automatic merge from submit-queue (batch tested with PRs 38260, 32811, 28458, 33570, 37096) Fix support for DNS in local-up-cluster.sh []() The default appears to be gce now, so this tries to spawn a service in gce... not the desired outcome for a local test setup. We also need to sync the kubectl config in the script with the instructions for users, since if people don't test with DNS enabled, it bitrots (which this aims to fix). To test manually, run something like ``` sudo KUBE_ENABLE_CLUSTER_DNS=true API_HOST_IP=0.0.0.0 ./hack/local-up-cluster.sh ``` The API_HOST_IP=0.0.0.0 is required, otherwise the master is not contactable by kubedns, and the dns pod will fail readychecking on the healthz pod.
100 lines
3.6 KiB
Bash
Executable File
100 lines
3.6 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2014 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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# A set of helpers for starting/running etcd for tests
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ETCD_VERSION=${ETCD_VERSION:-3.0.14}
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ETCD_HOST=${ETCD_HOST:-127.0.0.1}
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ETCD_PORT=${ETCD_PORT:-2379}
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kube::etcd::start() {
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which etcd >/dev/null || {
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kube::log::usage "etcd must be in your PATH"
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exit 1
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}
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if pgrep etcd >/dev/null 2>&1; then
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kube::log::usage "etcd appears to already be running on this machine (`pgrep -l etcd`) (or its a zombie and you need to kill its parent)."
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kube::log::usage "retry after you resolve this etcd error."
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exit 1
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fi
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version=$(etcd --version | tail -n +1 | head -n 1 | cut -d " " -f 3)
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if [[ "${version}" < "${ETCD_VERSION}" ]]; then
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export PATH=$KUBE_ROOT/third_party/etcd:$PATH
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hash etcd
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echo $PATH
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ls $KUBE_ROOT/third_party/etcd
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version=$(etcd --version | head -n 1 | cut -d " " -f 3)
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if [[ "${version}" < "${ETCD_VERSION}" ]]; then
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kube::log::usage "etcd version ${ETCD_VERSION} or greater required."
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kube::log::info "You can use 'hack/install-etcd.sh' to install a copy in third_party/."
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exit 1
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fi
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fi
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# Start etcd
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ETCD_DIR=${ETCD_DIR:-$(mktemp -d 2>/dev/null || mktemp -d -t test-etcd.XXXXXX)}
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if [[ -d "${ARTIFACTS_DIR:-}" ]]; then
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ETCD_LOGFILE="${ARTIFACTS_DIR}/etcd.$(uname -n).$(id -un).log.DEBUG.$(date +%Y%m%d-%H%M%S).$$"
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else
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ETCD_LOGFILE=/dev/null
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fi
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kube::log::info "etcd --advertise-client-urls http://${ETCD_HOST}:${ETCD_PORT} --data-dir ${ETCD_DIR} --listen-client-urls http://${ETCD_HOST}:${ETCD_PORT} --debug > \"${ETCD_LOGFILE}\" 2>/dev/null"
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etcd --advertise-client-urls http://${ETCD_HOST}:${ETCD_PORT} --data-dir ${ETCD_DIR} --listen-client-urls http://${ETCD_HOST}:${ETCD_PORT} --debug 2> "${ETCD_LOGFILE}" >/dev/null &
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ETCD_PID=$!
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echo "Waiting for etcd to come up."
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kube::util::wait_for_url "http://${ETCD_HOST}:${ETCD_PORT}/v2/machines" "etcd: " 0.25 80
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curl -fs -X PUT "http://${ETCD_HOST}:${ETCD_PORT}/v2/keys/_test"
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}
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kube::etcd::stop() {
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kill "${ETCD_PID-}" >/dev/null 2>&1 || :
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wait "${ETCD_PID-}" >/dev/null 2>&1 || :
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}
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kube::etcd::clean_etcd_dir() {
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rm -rf "${ETCD_DIR-}"
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}
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kube::etcd::cleanup() {
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kube::etcd::stop
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kube::etcd::clean_etcd_dir
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}
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kube::etcd::install() {
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(
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cd "${KUBE_ROOT}/third_party"
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if [[ $(uname) == "Darwin" ]]; then
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download_file="etcd-v${ETCD_VERSION}-darwin-amd64.zip"
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url="https://github.com/coreos/etcd/releases/download/v${ETCD_VERSION}/${download_file}"
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kube::util::download_file "${url}" "${download_file}"
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unzip -o "${download_file}"
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ln -fns "etcd-v${ETCD_VERSION}-darwin-amd64" etcd
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rm "${download_file}"
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else
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url="https://github.com/coreos/etcd/releases/download/v${ETCD_VERSION}/etcd-v${ETCD_VERSION}-linux-amd64.tar.gz"
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download_file="etcd-v${ETCD_VERSION}-linux-amd64.tar.gz"
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kube::util::download_file "${url}" "${download_file}"
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tar xzf "${download_file}"
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ln -fns "etcd-v${ETCD_VERSION}-linux-amd64" etcd
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fi
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kube::log::info "etcd v${ETCD_VERSION} installed. To use:"
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kube::log::info "export PATH=$(pwd)/etcd:\${PATH}"
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)
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}
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