105 lines
3.6 KiB
Bash
Executable File
105 lines
3.6 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2020 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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#
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# Stress test for start, restart, upgrade.
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#
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# Usage:
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#
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# ./test/stress/stress.sh "<optional start flags>" <optional version to upgrade from> <optional count>
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#
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# Example:
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#
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# ./test/stress/stress.sh "--driver=docker --base-image gcr.io/k8s-minikube/kic:ubuntu-upgrade"
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#
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readonly START_FLAGS=${1:-""}
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readonly UPGRADE_FROM=${2:-"v1.11.0"}
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readonly TOTAL=${3:-20}
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readonly OLD_PATH="/tmp/minikube-${UPGRADE_FROM}"
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readonly NEW_PATH="./out/minikube"
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readonly LOG_PATH="$(mktemp)"
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readonly PROFILE="stress$(echo -n $START_FLAGS | openssl md5 | cut -c1-5)"
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if [[ ! -x "${NEW_PATH}" ]]; then
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echo "${NEW_PATH} is missing, please run 'make'"
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exit 4
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fi
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fail() {
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local msg=$1
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lecho "** FAILED with ${START_FLAGS}: ${msg} -- docker logs follow: **"
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docker logs "${PROFILE}" | tee -a $LOG_PATH
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lecho "** FULL FAILURE LOGS are available in ${LOG_PATH}"
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}
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lecho() {
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local msg=$1
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echo "$msg" | tee -a "${LOG_PATH}"
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}
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lecho "Downloading minikube ${UPGRADE_FROM} for upgrade test ..."
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curl -L -C - -o "${OLD_PATH}" https://storage.googleapis.com/minikube/releases/${UPGRADE_FROM}/minikube-darwin-amd64
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chmod 755 "${OLD_PATH}"
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for i in $(seq 1 ${TOTAL}); do
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lecho ""
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lecho "*** LOOP ${i} of ${TOTAL}: ${UPGRADE_FROM} to HEAD, logging to ${LOG_PATH}"
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lecho "*** start flags: -p ${PROFILE} ${START_FLAGS}"
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lecho ""
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"${NEW_PATH}" delete -p ${PROFILE}
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lecho ""
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lecho "Upgrade ${UPGRADE_FROM} to HEAD hot test: loop ${i}"
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time ${OLD_PATH} start -p ${PROFILE} ${START_FLAGS} --alsologtostderr 2>>${LOG_PATH} || { lecho "${OLD_PATH} failed, which is OK"; }
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lecho "Starting cluster built-by ${UPGRADE_FROM} with ${NEW_PATH}"
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time ${NEW_PATH} start -p ${PROFILE} ${START_FLAGS} --alsologtostderr 2>>${LOG_PATH} || { fail "hot upgrade (loop $i)"; exit 1; }
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lecho "Deleting ${UPGRADE_FROM} built-cluster"
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${NEW_PATH} delete -p ${PROFILE}
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lecho ""
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lecho "Upgrade ${UPGRADE_FROM} to HEAD cold test: loop ${i}"
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time ${OLD_PATH} start -p ${PROFILE} ${START_FLAGS} --alsologtostderr 2>>${LOG_PATH} || { lecho "${OLD_PATH} failed, which is OK"; }
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lecho "Stopping ${UPGRADE_FROM}} built-cluster"
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${OLD_PATH} stop -p ${PROFILE} 2>>${LOG_PATH}
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lecho "Starting cluster built-by ${UPGRADE_FROM} with ${NEW_PATH}"
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time ${NEW_PATH} start -p ${PROFILE} ${START_FLAGS} --alsologtostderr 2>>${LOG_PATH} || { fail "hot upgrade (loop $i)"; exit 1; }
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lecho ""
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lecho "Restart HEAD hot test: loop ${i}"
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time ${NEW_PATH} start -p ${PROFILE} ${START_FLAGS} --alsologtostderr 2>>${LOG_PATH} || { fail "hot HEAD restart (loop $i)"; exit 3; }
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lecho ""
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lecho "Restart HEAD cold test: loop ${i}"
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${NEW_PATH} stop -p ${PROFILE}
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time ${NEW_PATH} start -p ${PROFILE} ${START_FLAGS} --alsologtostderr 2>>${LOG_PATH} || { fail "cold HEAD restart (loop $i)"; exit 4; }
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${NEW_PATH} delete -p ${PROFILE}
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lecho ""
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lecho "****************************************************"
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lecho "Congratulations - ${PROFILE} survived loop ${i} of ${TOTAL}"
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lecho "****************************************************"
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lecho ""
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done
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