mirror of https://github.com/k3s-io/k3s
77 lines
2.5 KiB
Bash
77 lines
2.5 KiB
Bash
#!/bin/bash
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# Copyright 2014 The Kubernetes Authors All rights reserved.
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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=${ETCD_VERSION:-2.2.1}
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kube::etcd::start() {
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local host=${ETCD_HOST:-127.0.0.1}
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local port=${ETCD_PORT:-4001}
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which etcd >/dev/null || {
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kube::log::usage "etcd must be in your PATH"
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exit 1
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}
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if pgrep etcd >/dev/null 2>&1; then
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kube::log::usage "etcd appears to already be running on this machine (`pgrep -l etcd`) (or its a zombie and you need to kill its parent)."
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kube::log::usage "retry after you resolve this etcd error."
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exit 1
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fi
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version=$(etcd -version | cut -d " " -f 3)
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if [[ "${version}" < "${ETCD_VERSION}" ]]; then
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kube::log::usage "etcd version ${ETCD_VERSION} or greater required."
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kube::log::info "You can use 'hack/install-etcd.sh' to install a copy in third_party/."
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exit 1
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fi
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# Start etcd
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ETCD_DIR=$(mktemp -d 2>/dev/null || mktemp -d -t test-etcd.XXXXXX)
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kube::log::info "etcd -data-dir ${ETCD_DIR} --bind-addr ${host}:${port} >/dev/null 2>/dev/null"
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etcd -data-dir ${ETCD_DIR} --bind-addr ${host}:${port} >/dev/null 2>/dev/null &
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ETCD_PID=$!
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echo "Waiting for etcd to come up."
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kube::util::wait_for_url "http://${host}:${port}/v2/machines" "etcd: " 0.25 80
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curl -fs -X PUT "http://${host}:${port}/v2/keys/_test"
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}
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kube::etcd::stop() {
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kill "${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 "${KUBE_ROOT}/third_party"
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curl -fsSL --retry 3 https://github.com/coreos/etcd/releases/download/v${ETCD_VERSION}/etcd-v${ETCD_VERSION}-linux-amd64.tar.gz | tar xzf -
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ln -fns "etcd-v${ETCD_VERSION}-linux-amd64" etcd
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kube::log::info "etcd v${ETCD_VERSION} installed. To use:"
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kube::log::info "export PATH=\${PATH}:$(pwd)/etcd"
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)
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}
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