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Jenkinsfile
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Jenkinsfile
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#!groovy
@Library('github.com/cloudogu/ces-build-lib@1.68.0')
import com.cloudogu.ces.cesbuildlib.*
// Creating necessary git objects
git = new Git(this, "cesmarvin")
git.committerName = 'cesmarvin'
git.committerEmail = 'cesmarvin@cloudogu.com'
gitflow = new GitFlow(this, git)
github = new GitHub(this, git)
changelog = new Changelog(this)
goVersion = "1.21"
makefile = new Makefile(this)
// Configuration of repository
repositoryOwner = "cloudogu"
repositoryName = "k8s-host-change"
project = "github.com/${repositoryOwner}/${repositoryName}"
registry = "registry.cloudogu.com"
registry_namespace = "k8s"
// Configuration of branches
productionReleaseBranch = "main"
developmentBranch = "develop"
currentBranch = "${env.BRANCH_NAME}"
helmTargetDir = "target/k8s"
helmChartDir = "${helmTargetDir}/helm"
node('docker') {
timestamps {
stage('Checkout') {
checkout scm
make 'clean'
}
stage('Lint') {
lintDockerfile()
}
stage('Check Markdown Links') {
Markdown markdown = new Markdown(this)
markdown.check()
}
new Docker(this)
.image("golang:${goVersion}")
.mountJenkinsUser()
.inside("--volume ${WORKSPACE}:/go/src/${project} -w /go/src/${project}") {
stage('Build') {
make 'build-job'
}
stage("Unit test") {
make 'unit-test'
junit allowEmptyResults: true, testResults: 'target/unit-tests/*-tests.xml'
}
stage("Review dog analysis") {
stageStaticAnalysisReviewDog()
}
stage('Generate k8s Resources') {
make 'helm-generate'
archiveArtifacts "${helmTargetDir}/**/*"
}
stage("Lint helm") {
make 'helm-lint'
}
}
stage('SonarQube') {
stageStaticAnalysisSonarQube()
}
stageAutomaticRelease()
}
}
void gitWithCredentials(String command) {
withCredentials([usernamePassword(credentialsId: 'cesmarvin', usernameVariable: 'GIT_AUTH_USR', passwordVariable: 'GIT_AUTH_PSW')]) {
sh(
script: "git -c credential.helper=\"!f() { echo username='\$GIT_AUTH_USR'; echo password='\$GIT_AUTH_PSW'; }; f\" " + command,
returnStdout: true
)
}
}
void stageStaticAnalysisReviewDog() {
def commitSha = sh(returnStdout: true, script: 'git rev-parse HEAD').trim()
withCredentials([[$class: 'UsernamePasswordMultiBinding', credentialsId: 'sonarqube-gh', usernameVariable: 'USERNAME', passwordVariable: 'REVIEWDOG_GITHUB_API_TOKEN']]) {
withEnv(["CI_PULL_REQUEST=${env.CHANGE_ID}", "CI_COMMIT=${commitSha}", "CI_REPO_OWNER=${repositoryOwner}", "CI_REPO_NAME=${repositoryName}"]) {
make 'static-analysis-ci'
}
}
}
void stageStaticAnalysisSonarQube() {
def scannerHome = tool name: 'sonar-scanner', type: 'hudson.plugins.sonar.SonarRunnerInstallation'
withSonarQubeEnv {
sh "git config 'remote.origin.fetch' '+refs/heads/*:refs/remotes/origin/*'"
gitWithCredentials("fetch --all")
if (currentBranch == productionReleaseBranch) {
echo "This branch has been detected as the production branch."
sh "${scannerHome}/bin/sonar-scanner -Dsonar.branch.name=${env.BRANCH_NAME}"
} else if (currentBranch == developmentBranch) {
echo "This branch has been detected as the development branch."
sh "${scannerHome}/bin/sonar-scanner -Dsonar.branch.name=${env.BRANCH_NAME}"
} else if (env.CHANGE_TARGET) {
echo "This branch has been detected as a pull request."
sh "${scannerHome}/bin/sonar-scanner -Dsonar.pullrequest.key=${env.CHANGE_ID} -Dsonar.pullrequest.branch=${env.CHANGE_BRANCH} -Dsonar.pullrequest.base=${developmentBranch}"
} else if (currentBranch.startsWith("feature/")) {
echo "This branch has been detected as a feature branch."
sh "${scannerHome}/bin/sonar-scanner -Dsonar.branch.name=${env.BRANCH_NAME}"
} else {
echo "This branch has been detected as a miscellaneous branch."
sh "${scannerHome}/bin/sonar-scanner -Dsonar.branch.name=${env.BRANCH_NAME} "
}
}
timeout(time: 2, unit: 'MINUTES') { // Needed when there is no webhook for example
def qGate = waitForQualityGate()
if (qGate.status != 'OK') {
unstable("Pipeline unstable due to SonarQube quality gate failure")
unstable("Pipeline unstable due to SonarQube quality gate failure")
}
}
}
void stageAutomaticRelease() {
if (gitflow.isReleaseBranch()) {
String releaseVersion = git.getSimpleBranchName()
String dockerReleaseVersion = releaseVersion.split("v")[1]
String controllerVersion = makefile.getVersion()
stage('Build & Push Image') {
Docker docker = new Docker(this)
def dockerImage = docker.build("cloudogu/${repositoryName}:${dockerReleaseVersion}")
docker.withRegistry('https://registry.hub.docker.com/', 'dockerHubCredentials') {
dockerImage.push("${dockerReleaseVersion}")
}
}
stage('Finish Release') {
gitflow.finishRelease(releaseVersion, productionReleaseBranch)
}
stage('Push Helm chart to Harbor') {
new Docker(this)
.image("golang:${goVersion}")
.mountJenkinsUser()
.inside("--volume ${WORKSPACE}:/go/src/${project} -w /go/src/${project}") {
// Package operator-chart & crd-chart
make 'helm-package'
archiveArtifacts "${helmTargetDir}/**/*"
// Push charts
withCredentials([usernamePassword(credentialsId: 'harborhelmchartpush', usernameVariable: 'HARBOR_USERNAME', passwordVariable: 'HARBOR_PASSWORD')]) {
sh ".bin/helm registry login ${registry} --username '${HARBOR_USERNAME}' --password '${HARBOR_PASSWORD}'"
sh ".bin/helm push ${helmChartDir}/${repositoryName}-${controllerVersion}.tgz oci://${registry}/${registry_namespace}/"
}
}
}
stage('Add Github-Release') {
releaseId = github.createReleaseWithChangelog(releaseVersion, changelog, productionReleaseBranch)
}
}
}
void make(String makeArgs) {
sh "make ${makeArgs}"
}