7d9c06f82d
from etcd.sh split the start process into validate fucntion + start function so that the validate piece can be reused elsewhere. the up-cluster script has been changed to remove duplicate docker logic to the one used in buid-tools/common.sh and the validate etcd function is now used here. moved docker daemon check function to util.sh and made function name changes and upstream changes.
108 lines
3.8 KiB
Bash
Executable File
108 lines
3.8 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=${ETCD_PORT:-2379}
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kube::etcd::validate() {
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# validate if in path
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which etcd >/dev/null || {
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kube::log::usage "etcd must be in your PATH"
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exit 1
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}
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# validate it is not running
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if pgrep etcd >/dev/null 2>&1; then
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kube::log::usage "etcd appears to already be running on this machine (`pgrep -l etcd`) (or its a zombie and you need to kill its parent)."
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kube::log::usage "retry after you resolve this etcd error."
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exit 1
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fi
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# validate installed version is at least equal to minimum
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version=$(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 ${ETCD_VERSION} or greater required."
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kube::log::info "You can use 'hack/install-etcd.sh' to install a copy in third_party/."
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exit 1
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fi
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fi
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}
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kube::etcd::start() {
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# validate before running
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kube::etcd::validate
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# Start etcd
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ETCD_DIR=${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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