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Jenkinsfile
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/**
* Jenkins build definition. This file defines the entire build pipeline.
*/
import java.time.LocalDateTime
import java.time.format.DateTimeFormatter
import jenkins.model.Jenkins
SRC_STASH_NAME = 'src'
TARGETS_STASH_NAME = 'targets'
DEV_DOCKER_IMAGE = 'gcr.io/pixie-oss/pixie-dev-public/dev_image'
DEV_DOCKER_IMAGE_EXTRAS = 'gcr.io/pixie-oss/pixie-dev-public/dev_image_with_extras'
GCLOUD_DOCKER_IMAGE = 'google/cloud-sdk:412.0.0-alpine'
GIT_DOCKER_IMAGE = 'bitnami/git:2.33.0'
K8S_PROD_CLUSTER = 'https://cloud-prod.internal.corp.pixielabs.ai'
// Our staging instance used to be run on our prod cluster. These creds are
// actually the creds for our prod cluster.
K8S_PROD_CREDS = 'cloud-staging'
K8S_STAGING_CLUSTER = 'https://cloud-staging.internal.corp.pixielabs.ai'
K8S_STAGING_CREDS = 'pixie-prod-staging-cluster'
K8S_TESTING_CLUSTER = 'https://cloud-testing.internal.corp.pixielabs.ai'
K8S_TESTING_CREDS = 'pixie-prod-testing-cluster'
// PXL Docs variables.
PXL_DOCS_BINARY = '//src/carnot/docstring:docstring'
PXL_DOCS_FILE = 'pxl-docs.json'
PXL_DOCS_BUCKET = 'pl-docs'
PXL_DOCS_GCS_PATH = "gs://${PXL_DOCS_BUCKET}/${PXL_DOCS_FILE}"
// BPF Setup.
// The default kernel should be the oldest supported kernel
// to ensure that we don't have BPF compatibility regressions.
BPF_DEFAULT_KERNEL = '4.14'
BPF_NEWEST_KERNEL = '5.19'
BPF_KERNELS = ['4.14', '4.19', '5.4', '5.10', '5.15', '5.19']
BPF_KERNELS_TO_TEST = [BPF_DEFAULT_KERNEL, BPF_NEWEST_KERNEL]
// Currently disabling TSAN on BPF builds because it runs too slow.
// In particular, the uprobe deployment takes far too long. See issue:
// https://pixie-labs.atlassian.net/browse/PL-1329
// The benefit of TSAN on such runs is marginal anyways, because the tests
// are mostly single-threaded.
runBPFWithTSAN = false
// TODO(yzhao/oazizi): PP-2276 Fix the BPF ASAN tests.
runBPFWithASAN = false
// This variable store the dev docker image that we need to parse before running any docker steps.
devDockerImageWithTag = ''
devDockerImageExtrasWithTag = ''
stashList = []
// Flag controlling if coverage job is enabled.
isMainCodeReviewRun = (env.JOB_NAME == 'pixie-oss/build-and-test-pr')
isReleaseRun = env.JOB_NAME.startsWith('pixie-release/')
isMainRun = (env.JOB_NAME == 'pixie-main/build-and-test-all')
isNightlyTestRegressionRun = (env.JOB_NAME == 'pixie-main/nightly-test-regression')
isNightlyBPFTestRegressionRun = (env.JOB_NAME == 'pixie-main/nightly-test-regression-bpf')
isOSSMainRun = (env.JOB_NAME == 'pixie-oss/build-and-test-all')
isOSSCloudBuildRun = env.JOB_NAME.startsWith('pixie-release/cloud/')
isOSSCodeReviewRun = env.JOB_NAME == 'pixie-oss/build-and-test-pr'
isOSSRun = isOSSMainRun || isOSSCloudBuildRun || isOSSCodeReviewRun || isReleaseRun
isCloudProdBuildRun = env.JOB_NAME.startsWith('pixie-release/cloud-prod/')
isCloudStagingBuildRun = env.JOB_NAME.startsWith('pixie-release/cloud-staging/')
isStirlingPerfEval = (env.JOB_NAME == 'pixie-main/stirling-perf-eval')
GCS_STASH_BUCKET = isOSSRun ? 'px-jenkins-build-oss' : 'px-jenkins-build-temp'
GCP_PROJECT = isOSSRun ? 'pixie-oss' : 'pl-dev-infra'
BES_GCE_FILE = isOSSRun ? 'ci/bes-oss-gce.bazelrc' : 'ci/bes-gce.bazelrc'
BES_K8S_FILE = isOSSRun ? 'ci/bes-oss-k8s.bazelrc' : 'ci/bes-k8s.bazelrc'
// Build tags are used to modify the behavior of the build.
// Note: Tags only work for code-review builds.
// Enable the BPF build, even if it's not required.
buildTagBPFBuild = false
// Enable BPF build across all tested kernels.
buildTagBPFBuildAllKernels = false
def gsutilCopy(String src, String dest) {
container('gcloud') {
sh "gsutil -o GSUtil:parallel_composite_upload_threshold=150M cp ${src} ${dest}"
}
}
def bbLinks() {
return "--build_metadata=BUILDBUDDY_LINKS='[Jenkins](${BUILD_URL})'"
}
def stashOnGCS(String name, String pattern) {
def destFile = "${name}.tar.gz"
sh "mkdir -p .archive && tar --exclude=.archive -czf .archive/${destFile} ${pattern}"
gsutilCopy(".archive/${destFile}", "gs://${GCS_STASH_BUCKET}/${env.BUILD_TAG}/${destFile}")
}
def fetchFromGCS(String name) {
def srcFile = "${name}.tar.gz"
sh 'mkdir -p .archive'
gsutilCopy("gs://${GCS_STASH_BUCKET}/${env.BUILD_TAG}/${srcFile}", ".archive/${srcFile}")
}
def unstashFromGCS(String name) {
def srcFile = "${name}.tar.gz"
fetchFromGCS(name)
// Note: The tar extraction must use `--no-same-owner`.
// Without this, the owner of some third_party files become invalid users,
// which causes some cmake projects to fail with "failed to preserve ownership" messages.
sh """
tar -zxf .archive/${srcFile} --no-same-owner
rm -f .archive/${srcFile}
"""
}
def shFileExists(String f) {
return sh(
script: "test -f ${f}",
returnStatus: true) == 0
}
def shFileEmpty(String f) {
return sh(
script: "test -s ${f}",
returnStatus: true) != 0
}
def createBazelStash(String stashName) {
sh '''
rm -rf bazel-testlogs-archive
mkdir -p bazel-testlogs-archive
cp -a bazel-testlogs/ bazel-testlogs-archive || true
'''
stashOnGCS(stashName, 'bazel-testlogs-archive/**')
stashList.add(stashName)
}
def retryOnK8sDownscale(Closure body, int times=5) {
for (int retryCount = 0; retryCount < times; retryCount++) {
try {
body()
return
} catch (io.fabric8.kubernetes.client.KubernetesClientException e) {
println("Caught ${e}, assuming K8s cluster downscaled, will retry.")
// Sleep an extra 5 seconds for each retry attempt.
def interval = (retryCount + 1) * 5
sleep interval
continue
} catch (e) {
println("Unhandled ${e}, assuming fatal error.")
throw e
}
}
}
def fetchSourceK8s(Closure body) {
container('gcloud') {
unstashFromGCS(SRC_STASH_NAME)
sh 'git config --global --add safe.directory `pwd`'
if (isOSSCodeReviewRun || isOSSMainRun) {
sh 'cp ci/bes-oss-k8s.bazelrc bes.bazelrc'
} else {
sh 'cp ci/bes-k8s.bazelrc bes.bazelrc'
}
}
body()
}
def fetchSourceAndTargetsK8s(Closure body) {
fetchSourceK8s {
container('gcloud') {
unstashFromGCS(TARGETS_STASH_NAME)
}
body()
}
}
def runBazelCmd(String f, String targetConfig, int retries = 5) {
def retval = sh(
script: "bazel ${f} ${bbLinks()} --build_metadata=CONFIG=${targetConfig}",
returnStatus: true
)
if (retval == 38 && (targetConfig == 'tsan' || targetConfig == 'asan')) {
// If bes update failed for a sanitizer run, re-run to get the real retval.
if (retries == 0) {
println('Bazel bes update failed for sanitizer run after multiple retries.')
return retval
}
println('Bazel bes update failed for sanitizer run, retrying...')
return runBazelCmd(f, targetConfig, retries - 1)
}
// 4 means that tests not present.
// 38 means that bes update failed.
// Both are not fatal.
if (retval == 0 || retval == 4 || retval == 38) {
if (retval != 0) {
println("Bazel returned ${retval}, ignoring...")
}
return 0
}
return retval
}
/**
* Runs bazel CI.
*
* The targetFilter can either be a bazel filter clause, or bazel path (//..., etc.), but not a list of paths.
*/
def bazelCICmd(String name, String targetConfig='clang', String targetCompilationMode='opt',
String targetsSuffix, String bazelRunExtraArgs='') {
def buildableFile = "bazel_buildables_${targetsSuffix}"
def testFile = "bazel_tests_${targetsSuffix}"
def args = "-c ${targetCompilationMode} --config=${targetConfig} --build_metadata=COMMIT_SHA=\$(git rev-parse HEAD) ${bazelRunExtraArgs}"
def buildRet = runBazelCmd("build ${args} --target_pattern_file ${buildableFile}", targetConfig)
if (buildRet != 0) {
unstable('Bazel build failed')
}
def testRet = runBazelCmd("test ${args} --target_pattern_file ${testFile}", targetConfig)
if (testRet == 0 || testRet == 3) {
// Create stash even when we get 3 as a retval which indicates some tests failed.
// This allows the test reporter to report on failing test names/counts.
createBazelStash("${name}-testlogs")
}
if (testRet != 0) {
unstable('Bazel test failed')
}
}
def processBazelLogs(String logBase) {
step([
$class: 'XUnitPublisher',
thresholds: [
[
$class: 'FailedThreshold',
unstableThreshold: '1'
]
],
tools: [
[
$class: 'GoogleTestType',
skipNoTestFiles: true,
pattern: "${logBase}/bazel-testlogs-archive/**/*.xml"
]
]
])
}
def processAllExtractedBazelLogs() {
stashList.each { stashName ->
if (stashName.endsWith('testlogs')) {
processBazelLogs(stashName)
}
}
}
def sendSlackNotification() {
if (currentBuild.result != 'SUCCESS' && currentBuild.result != null) {
slackSend color: '#FF0000', message: "FAILED: Build - ${env.BUILD_TAG} -- URL: ${env.BUILD_URL}."
}
else if (currentBuild.getPreviousBuild() &&
currentBuild.getPreviousBuild().getResult().toString() != 'SUCCESS') {
slackSend color: '#00FF00', message: "PASSED(Recovered): Build - ${env.BUILD_TAG} -- URL: ${env.BUILD_URL}."
}
}
def sendCloudReleaseSlackNotification(String profile) {
if (currentBuild.result == 'SUCCESS' || currentBuild.result == null) {
slackSend color: '#00FF00', message: "${profile} Cloud deployed - ${env.BUILD_TAG} -- URL: ${env.BUILD_URL}."
} else {
slackSend color: '#FF0000', message: "${profile} Cloud deployed FAILED - ${env.BUILD_TAG} -- URL: ${env.BUILD_URL}."
}
}
def postBuildActions = {
if (!isOSSRun) {
sendSlackNotification()
}
if (isOSSMainRun) {
step([$class: "GitHubCommitStatusSetter",]);
}
}
def initializeRepoState() {
sh 'git config --global --add safe.directory $(pwd)'
sh './ci/save_version_info.sh'
sh './ci/save_diff_info.sh'
withCredentials([
string(
credentialsId: 'buildbuddy-api-key',
variable: 'BUILDBUDDY_API_KEY'
),
string(
credentialsId: 'github-license-ratelimit',
variable: 'GH_API_KEY'
)
]) {
sh './ci/write_bazelrc.sh'
}
// Get docker image tag.
def properties = readProperties file: 'docker.properties'
devDockerImageWithTag = "${DEV_DOCKER_IMAGE}:${properties.DOCKER_IMAGE_TAG}@sha256:${properties.DEV_IMAGE_DIGEST}"
devDockerImageExtrasWithTag = "${DEV_DOCKER_IMAGE_EXTRAS}:${properties.DOCKER_IMAGE_TAG}@sha256:${properties.DEV_IMAGE_WITH_EXTRAS_DIGEST}"
stashOnGCS(SRC_STASH_NAME, '.')
}
// K8s related helpers
def gcloudContainer() {
containerTemplate(name: 'gcloud', image: GCLOUD_DOCKER_IMAGE, command: 'cat', ttyEnabled: true)
}
def gitContainer() {
containerTemplate(name: 'git', image: GIT_DOCKER_IMAGE, command: 'cat', ttyEnabled: true)
}
def pxdevContainer(boolean needExtras=false) {
def image = needExtras ? devDockerImageExtrasWithTag : devDockerImageWithTag
containerTemplate(name: 'pxdev', image: image, command: 'cat', ttyEnabled: true)
}
def pxbuildContainer(boolean needExtras=false) {
def image = needExtras ? devDockerImageExtrasWithTag : devDockerImageWithTag
containerTemplate(
name: 'pxbuild', image: image, command: 'cat', ttyEnabled: true,
resourceRequestMemory: '58368Mi', resourceRequestCpu: '30000m',
)
}
pxbuildPodPatch = '''
spec:
dnsPolicy: ClusterFirstWithHostNet
containers:
- name: pxbuild
securityContext:
capabilities:
add:
- SYS_PTRACE
'''
def retryPodTemplate(String suffix, List<org.csanchez.jenkins.plugins.kubernetes.ContainerTemplate> containers, Closure body) {
warnError('Script failed') {
retryOnK8sDownscale {
def label = "worker-${env.BUILD_TAG}-${suffix}"
podTemplate(label: label, cloud: 'devinfra-cluster-usw1-0', containers: containers) {
node(label) {
body()
}
}
}
}
}
def pxbuildRetryPodTemplate(String suffix, boolean needExtras=false, Closure body) {
warnError('Script failed') {
retryOnK8sDownscale {
def label = "worker-${env.BUILD_TAG}-${suffix}"
podTemplate(
label: label, cloud: 'devinfra-cluster-usw1-0', containers: [
pxbuildContainer(needExtras), gcloudContainer(),
],
yaml: pxbuildPodPatch,
yamlMergeStrategy: merge(),
hostNetwork: true,
volumes: [
hostPathVolume(mountPath: '/var/run/docker.sock', hostPath: '/var/run/docker.sock'),
hostPathVolume(mountPath: '/var/lib/docker', hostPath: '/var/lib/docker'),
hostPathVolume(mountPath: '/mnt/disks/jenkins/sharedDir', hostPath: '/mnt/disks/jenkins/sharedDir')
]) {
node(label) {
container('pxbuild') {
sh 'git config --global --add safe.directory `pwd`'
}
body()
}
}
}
}
}
def pxbuildWithSourceK8s(String suffix, boolean needExtras=false, Closure body) {
pxbuildRetryPodTemplate(suffix, needExtras) {
fetchSourceK8s {
timeout(time: 90, unit: 'MINUTES') {
body()
}
}
}
}
def pxbuildWithSourceAndTargetsK8s(String suffix, boolean needExtras=false, Closure body) {
pxbuildRetryPodTemplate(suffix, needExtras) {
fetchSourceAndTargetsK8s {
timeout(time: 90, unit: 'MINUTES') {
body()
}
}
}
}
/**
* Checkout the source code, record git info and stash sources.
*/
def checkoutAndInitialize() {
retryPodTemplate('init', [gcloudContainer()]) {
container('gcloud') {
deleteDir()
checkout scm
initializeRepoState()
if (isOSSCodeReviewRun) {
def logMessage = sh(
script: 'git log origin/main..',
returnStdout: true,
).trim()
def hasTag = { log, tag -> (log ==~ "(?s).*#ci:${tag }(\\s|\$).*") }
buildTagBPFBuild = hasTag(logMessage, 'bpf-build')
buildTagBPFBuildAllKernels = hasTag(logMessage, 'bpf-build-all-kernels')
}
}
}
}
def enableForTargets(String targetName, Closure body) {
if (!shFileEmpty("bazel_buildables_${targetName}") || !shFileEmpty("bazel_tests_${targetName}")) {
body()
}
}
/*****************************************************************************
* BUILDERS: This sections defines all the build steps that will happen in parallel.
*****************************************************************************/
def preBuild = [:]
def builders = [:]
def buildAndTestOptWithUI = {
pxbuildWithSourceAndTargetsK8s('build-opt') {
container('pxbuild') {
bazelCICmd('build-opt', 'clang', 'opt', 'clang_opt', '--action_env=GOOGLE_APPLICATION_CREDENTIALS')
}
}
}
def buildClangTidy = {
pxbuildWithSourceK8s('clang-tidy') {
container('pxbuild') {
def stashName = 'build-clang-tidy-logs'
if (isMainRun) {
// For main builds we run clang tidy on changes files in the past 10 revisions,
// this gives us a good balance of speed and coverage.
sh 'ci/run_clang_tidy.sh -f diff_head_cc'
} else {
// For code review builds only run on diff.
sh 'ci/run_clang_tidy.sh -f diff_origin_main_cc'
}
stashOnGCS(stashName, 'clang_tidy.log')
stashList.add(stashName)
}
}
}
def buildDbg = {
pxbuildWithSourceAndTargetsK8s('build-dbg') {
container('pxbuild') {
bazelCICmd('build-dbg', 'clang', 'dbg', 'clang_dbg', '--action_env=GOOGLE_APPLICATION_CREDENTIALS')
}
}
}
def buildGoRace = {
pxbuildWithSourceAndTargetsK8s('build-go-race') {
container('pxbuild') {
bazelCICmd('build-go-race', 'go_race', 'opt', 'go_race')
}
}
}
def buildASAN = {
pxbuildWithSourceAndTargetsK8s('build-asan') {
container('pxbuild') {
bazelCICmd('build-asan', 'asan', 'dbg', 'sanitizer')
}
}
}
def buildTSAN = {
pxbuildWithSourceAndTargetsK8s('build-tsan') {
container('pxbuild') {
bazelCICmd('build-tsan', 'tsan', 'dbg', 'sanitizer')
}
}
}
def buildGCC = {
pxbuildWithSourceAndTargetsK8s('build-gcc-opt') {
container('pxbuild') {
bazelCICmd('build-gcc-opt', 'gcc', 'opt', 'gcc_opt')
}
}
}
def bazelCICmdBPFonGCE(String name, String targetConfig='clang', String targetCompilationMode='opt',
String targetsSuffix, String bazelRunExtraArgs='', String kernel=BPF_DEFAULT_KERNEL) {
def buildableFile = "bazel_buildables_${targetsSuffix}"
def testFile = "bazel_tests_${targetsSuffix}"
def bazelArgs = "-c ${targetCompilationMode} --config=${targetConfig} --build_metadata=COMMIT_SHA=\$(git rev-parse HEAD) ${bazelRunExtraArgs}"
def stashName = "${name}-${kernel}-testlogs"
fetchFromGCS(SRC_STASH_NAME)
fetchFromGCS(TARGETS_STASH_NAME)
def retval = sh(
script: """
export BUILDABLE_FILE="${buildableFile}"
export TEST_FILE="${testFile}"
export BAZEL_ARGS="${bazelArgs}"
export STASH_NAME="${stashName}"
export GCS_STASH_BUCKET="${GCS_STASH_BUCKET}"
export BUILD_TAG="${BUILD_TAG}"
export KERNEL_VERSION="${kernel}"
export GCP_PROJECT="${GCP_PROJECT}"
export BES_FILE="${BES_GCE_FILE}"
./ci/bpf/00_create_instance.sh
""",
returnStatus: true
)
if (retval == 0 || retval == 3) {
stashList.add(stashName)
}
if (retval != 0) {
unstable('Bazel BPF build/test failed')
}
}
def buildAndTestBPFOpt = { kernel ->
retryPodTemplate('build-bpf-opt', [gcloudContainer()]) {
fetchSourceAndTargetsK8s {
container('gcloud') {
bazelCICmdBPFonGCE('build-bpf', 'bpf', 'opt', 'bpf', '', kernel)
}
}
}
}
def buildAndTestBPFASAN = { kernel ->
retryPodTemplate('build-bpf-asan', [gcloudContainer()]) {
fetchSourceAndTargetsK8s {
container('gcloud') {
bazelCICmdBPFonGCE('build-bpf-asan', 'bpf_asan', 'dbg', 'bpf_sanitizer', '', kernel)
}
}
}
}
def buildAndTestBPFTSAN = { kernel ->
retryPodTemplate('build-bpf-tsan', [gcloudContainer()]) {
fetchSourceAndTargetsK8s {
container('gcloud') {
bazelCICmdBPFonGCE('build-bpf-tsan', 'bpf_tsan', 'dbg', 'bpf_sanitizer', '', kernel)
}
}
}
}
def generateTestTargets = {
enableForTargets('clang_opt') {
builders['Build & Test (clang:opt + UI)'] = buildAndTestOptWithUI
}
enableForTargets('clang_tidy') {
builders['Clang-Tidy'] = buildClangTidy
}
enableForTargets('clang_dbg') {
builders['Build & Test (dbg)'] = buildDbg
}
enableForTargets('sanitizer') {
builders['Build & Test (asan)'] = buildASAN
}
enableForTargets('sanitizer') {
builders['Build & Test (tsan)'] = buildTSAN
}
enableForTargets('gcc_opt') {
builders['Build & Test (gcc:opt)'] = buildGCC
}
enableForTargets('go_race') {
builders['Build & Test (go race detector)'] = buildGoRace
}
BPF_KERNELS_TO_TEST.each { kernel ->
enableForTargets('bpf') {
builders["Build & Test (bpf tests - opt) - ${kernel}"] = { buildAndTestBPFOpt(kernel) }
}
if (runBPFWithASAN) {
enableForTargets('bpf_sanitizer') {
builders["Build & Test (bpf tests - asan) - ${kernel}"] = { buildAndTestBPFASAN(kernel) }
}
}
if (runBPFWithTSAN) {
enableForTargets('bpf_sanitizer') {
builders["Build & Test (bpf tests - tsan) - ${kernel}"] = { buildAndTestBPFTSAN(kernel) }
}
}
}
}
preBuild['Process Dependencies'] = {
retryPodTemplate('process-deps', [gcloudContainer(), pxdevContainer()]) {
fetchSourceK8s {
container('pxdev') {
sh 'git config --global --add safe.directory `pwd`'
def forceAll = ''
def enableBPF = ''
if (isMainRun || isNightlyTestRegressionRun || isOSSMainRun || isNightlyBPFTestRegressionRun) {
forceAll = '-a'
enableBPF = '-b'
}
if (buildTagBPFBuild || buildTagBPFBuildAllKernels) {
enableBPF = '-b'
}
sh """
./ci/bazel_build_deps.sh ${forceAll} ${enableBPF}
wc -l bazel_*
"""
if (buildTagBPFBuildAllKernels) {
BPF_KERNELS_TO_TEST = BPF_KERNELS
}
stashOnGCS(TARGETS_STASH_NAME, 'bazel_*')
generateTestTargets()
}
}
}
}
if (isMainRun || isOSSMainRun) {
def codecovToken = 'pixie-codecov-token'
def slug = 'pixie-labs/pixielabs'
if (isOSSMainRun) {
codecovToken = 'pixie-oss-codecov-token'
slug = 'pixie-io/pixie'
}
// Only run coverage on main runs.
builders['Build & Test (gcc:coverage)'] = {
pxbuildWithSourceAndTargetsK8s('coverage') {
container('pxbuild') {
warnError('Coverage command failed') {
withCredentials([
string(
credentialsId: codecovToken,
variable: 'CODECOV_TOKEN'
)
]) {
sh "ci/collect_coverage.sh -u -b main -c `cat GIT_COMMIT` -r " + slug
}
}
createBazelStash('build-gcc-coverage-testlogs')
}
}
}
}
def buildScriptForOSSCloudRelease = {
try {
stage('Checkout code') {
checkoutAndInitialize()
}
stage('Build & Push Artifacts') {
pxbuildWithSourceK8s('build-and-push-oss-cloud', true) {
container('pxbuild') {
sh './ci/cloud_build_release.sh -p'
}
}
}
}
catch (err) {
currentBuild.result = 'FAILURE'
echo "Exception thrown:\n ${err}"
echo 'Stacktrace:'
err.printStackTrace()
}
postBuildActions()
}
builders['Lint & Docs'] = {
pxbuildWithSourceAndTargetsK8s('lint') {
container('pxbuild') {
// Prototool relies on having a main branch in this checkout, so create one tracking origin/main
sh 'git branch main --track origin/main'
sh 'arc lint --trace --never-apply-patches'
}
}
}
/*****************************************************************************
* END BUILDERS
*****************************************************************************/
def archiveBuildArtifacts = {
retryPodTemplate('archive', [gcloudContainer()]) {
container('gcloud') {
// Unstash the build artifacts.
stashList.each { stashName ->
dir(stashName) {
unstashFromGCS(stashName)
}
}
// Remove the tests attempts directory because it
// causes the test publisher to mark as failed.
sh 'find . -name test_attempts -type d -exec rm -rf {} +'
// Archive clang-tidy logs.
archiveArtifacts artifacts: 'build-clang-tidy-logs/**', fingerprint: true, allowEmptyArchive: true
// Actually process the bazel logs to look for test failures.
processAllExtractedBazelLogs()
}
}
}
/********************************************
* The build script starts here.
********************************************/
def buildScriptForCommits = {
retryPodTemplate('root', [gcloudContainer()]) {
if (isMainRun || isOSSMainRun) {
def namePrefix = 'pixie-main'
if (isOSSMainRun) {
namePrefix = 'pixie-oss'
}
// If there is a later build queued up, we want to stop the current build so
// we can execute the later build instead.
def q = Jenkins.get().getQueue()
abortBuild = false
q.getItems().each {
if (it.task.getDisplayName() == 'build-and-test-all') {
// Use fullDisplayName to distinguish between pixie-oss and pixie-main builds.
if (it.task.getFullDisplayName().startsWith(namePrefix)) {
abortBuild = true
}
}
}
if (abortBuild) {
echo 'Stopping current build because a later build is already enqueued'
return
}
}
try {
stage('Checkout code') {
checkoutAndInitialize()
}
stage('Pre-Build') {
parallel(preBuild)
}
stage('Build Steps') {
parallel(builders)
}
stage('Archive') {
archiveBuildArtifacts()
}
}
catch (err) {
currentBuild.result = 'FAILURE'
echo "Exception thrown:\n ${err}"
echo 'Stacktrace:'
err.printStackTrace()
}
postBuildActions()
}
}
/*****************************************************************************
* REGRESSION_BUILDERS: This sections defines all the test regressions steps
* that will happen in parallel.
*****************************************************************************/
def bpfRegressionBuilders = [:]
BPF_KERNELS.each { kernel ->
bpfRegressionBuilders["Test (opt) ${kernel}"] = {
retryPodTemplate('build-bpf-opt', [gcloudContainer()]) {
fetchSourceAndTargetsK8s {
container('gcloud') {
bazelCICmdBPFonGCE('build-bpf', 'bpf', 'opt', 'bpf', '', kernel)
}
}
}
}
}
/*****************************************************************************
* REGRESSION_BUILDERS: This sections defines all the test regressions steps
* that will happen in parallel.
*****************************************************************************/
def regressionBuilders = [:]
TEST_ITERATIONS = 5
regressionBuilders['Test (opt)'] = {
pxbuildWithSourceAndTargetsK8s('test-opt') {
container('pxbuild') {
bazelCICmd('build-opt', 'clang', 'opt', 'clang_opt', "--runs_per_test ${TEST_ITERATIONS}")
}
}
}
regressionBuilders['Test (ASAN)'] = {
pxbuildWithSourceAndTargetsK8s('test-asan') {
container('pxbuild') {
bazelCICmd('build-asan', 'asan', 'dbg', 'sanitizer', "--runs_per_test ${TEST_ITERATIONS}")
}
}
}
regressionBuilders['Test (TSAN)'] = {
pxbuildWithSourceAndTargetsK8s('test-tsan') {
container('pxbuild') {
bazelCICmd('build-tsan', 'tsan', 'dbg', 'sanitizer', "--runs_per_test ${TEST_ITERATIONS}")
}
}
}
/*****************************************************************************
* END REGRESSION_BUILDERS
*****************************************************************************/
/*****************************************************************************
* STIRLING PERF BUILDERS: Create & deploy, wait, then measure CPU use.
*****************************************************************************/
def clusterNames = (params.CLUSTER_NAMES != null) ? params.CLUSTER_NAMES.split(',') : ['']
int numPerfEvals = (params.NUM_EVAL_RUNS != null) ? Integer.parseInt(params.NUM_EVAL_RUNS) : 5
int warmupMinutes = (params.WARMUP_MINUTES != null) ? Integer.parseInt(params.WARMUP_MINUTES) : 30
int evalMinutes = (params.EVAL_MINUTES != null) ? Integer.parseInt(params.EVAL_MINUTES) : 60
int profilerMinutes = (params.PROFILER_MINUTES != null) ? Integer.parseInt(params.PROFILER_MINUTES) : 5
int cleanupClusters = (params.CLEANUP_CLUSTERS != null) ? Integer.parseInt(params.CLEANUP_CLUSTERS) : 1
String groupName = (params.GROUP_NAME != null) ? params.GROUP_NAME : 'none'
String machineType = (params.MACHINE_TYPE != null) ? params.MACHINE_TYPE : 'n2-standard-4'
String experimentTag = (params.EXPERIMENT_TAG != null) ? params.EXPERIMENT_TAG : 'none'
String gitHashForPerfEval = (params.GIT_HASH_FOR_PERF_EVAL != null) ? params.GIT_HASH_FOR_PERF_EVAL : 'HEAD'
String imageTagForPerfEval = 'none'
def stirlingPerfBuilders = [:]
String getClusterNameDateString() {
date = LocalDateTime.now()
return date.format(DateTimeFormatter.ofPattern('yyyy-MM-dd-HH-mm-ss'))
}
useCluster = { String clusterName ->
sh 'hostname'
sh 'gcloud --version'
sh "gcloud container clusters get-credentials ${clusterName} --project pl-pixies --zone us-west1-a"
}
deleteCluster = { String clusterName ->
// We use 'delete || true' so that failure does not cause the entire pipeline to fail or go unstable.
// In particular, deleteCluster is invoked when createCluster fails; this has two scenarios:
// 1. The cluster was created, but the gcloud command failed anyway.
// 2. The cluster was not created.
// ... For (1) above, we expect cluster deletion to succeed.
// ... For (2) above, we invoke deleteCluster (because it is hard to know we are in this scenario),
// ... and we expect the command to fail, but we don't want the entire build/perf-eval to stop.
// In general, if clusters leak through, they are eventually cleaned up by the perf eval cluster
// cleanup cron job.
sh "gcloud container --project pl-pixies clusters delete ${clusterName} --zone us-west1-a --quiet || true"
}
createCluster = { String clusterName ->
retryIdx = 0
numRetries = 3
// We will uniquify the cluster name based on the retry count because there is some chance
// that gcloud will refuse to create a cluster (on retry) based on a name being in use.
// Here we create a local variable 'retryUniqueClusterName' that is distinct from 'clusterName'
// because 'clusterName' is curried into 'oneEval'. If we clobber 'clusterName' here,
// the currying becomes wrong and different evals will wrongly all pick up the same cluster name.
retryUniqueClusterName = null
createClusterScript = 'scripts/create_gke_cluster.sh'
sh 'hostname'
sh 'gcloud components update'
sh 'gcloud --version'
retry(numRetries) {
if (retryIdx > 0) {
// Prevent leaking clusters from previous attempts.
deleteCluster(retryUniqueClusterName)
}
// Uniquify the cluster name based on the retryIdx because retry attempts
// may fail based on the pre-existing cluster name.
retryUniqueClusterName = clusterName + '-' + String.format('%d', retryIdx)
sh "${createClusterScript} -S -f -n 1 -c ${retryUniqueClusterName} -m ${machineType}"
++retryIdx
}
}
pxDeployForStirlingPerfEval = {
withCredentials([
string(
// There are two credentials for perf-evals:
// 1. px-staging-user-api-key: staging cloud as pixie org. member.
// 2. px-stirling-perf-eval-user-api-key: staging cloud, as "perf-eval" (a different) org.
// Currently using (2) above because that isolates the perf evals from updates made to staging
// cloud by the cloud team, e.g. plugin scripts running (or not running).
credentialsId: 'px-stirling-perf-eval-user-api-key',
variable: 'THE_PIXIE_CLI_API_KEY'
)
]) {
withEnv(['PL_CLOUD_ADDR=staging.withpixie.dev:443']) {
// Useful if one wants to ssh in for debugging "Jenkins only" issues.
sh 'hostname'
// Download the latest px binary.
// Deploy demo apps.
// Deploy pixie.
sh 'curl -fsSL https://storage.googleapis.com/pixie-dev-public/cli/latest/cli_linux_amd64 -o /usr/local/bin/px'
sh 'chmod +x /usr/local/bin/px'
sh 'px auth login --use_api_key --api_key ${THE_PIXIE_CLI_API_KEY}'
sh 'px demo deploy px-kafka -y -q'
sh 'px demo deploy px-sock-shop -y -q'
sh 'px demo deploy px-online-boutique -y -q'
sh 'px deploy -y -q'
// Ensure skaffold is configured with the dev. image registry.
sh 'skaffold config set default-repo gcr.io/pl-dev-infra'
// Regenerate the json list of artifacts targeting the images built for this eval.
sh "skaffold build -p opt -t ${imageTagForPerfEval} --dry-run -q -f skaffold/skaffold_vizier.yaml > artifacts.json"
// Useful for local debug, or to verify the image tags.
sh 'cat artifacts.json'
// Skaffold deploy using perf-eval images generated in the build & push step.
sh 'cat artifacts.json | skaffold deploy -f skaffold/skaffold_vizier.yaml --build-artifacts -'
}
}
}
def pxCollectPerfInfo(String clusterName, int evalIdx, int evalMinutes, int profilerMinutes) {
withCredentials([
string(
credentialsId: 'px-stirling-perf-eval-user-api-key',
variable: 'THE_PIXIE_CLI_API_KEY'
)
]) {
withEnv(['PL_CLOUD_ADDR=staging.withpixie.dev:443']) {
// These should have been created when un-stashing the repo info.
assert fileExists('logs')
assert fileExists('logs/pod_resource_usage')
// Show the cluster name (useful if results are strange and we suspect the wrong
// cluster was used for recording perf info).
sh 'kubectl config current-context'
sh 'px auth login --use_api_key --api_key ${THE_PIXIE_CLI_API_KEY}'
sh "px run -f logs/pod_resource_usage -o json -- --start_time=-${evalMinutes}m 1> logs/perf.jsons 2> logs/perf.jsons.stderr"
sh "px run px/perf_flamegraph -o json -- --start_time=-${profilerMinutes}m --pct_basis_entity=node --pod=pem 1> logs/stack-traces.jsons 2> logs/stack-traces.jsons.stderr"
sh "gcloud container clusters list --project pl-pixies --filter='name:${clusterName}' --format=json | tee logs/cluster-info.json"
// Save the original results.
indexedEvalResultName = String.format('perf-eval-results-%02d', evalIdx)
stashOnGCS(indexedEvalResultName, 'logs')
}
}
}
insertRecordsToPerfDB = { int evalIdx ->
perf_reqs = 'src/stirling/private/scripts/perf/requirements.txt'
perf_eval = 'src/stirling/private/scripts/perf/perf-eval.py'
withCredentials([
usernamePassword(
credentialsId: 'stirling-perf-postgres',
usernameVariable: 'STIRLING_PERF_DB_USERNAME',
passwordVariable: 'STIRLING_PERF_DB_PASSWORD',
)
]) {
// perf-eval.py will read the git repo to find the commit hash & date/time.
// Here, we just fail fast in case the git repo is missing.
assert fileExists('.git')