100 lines
3.8 KiB
Groovy
100 lines
3.8 KiB
Groovy
#!/usr/bin/env groovy
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pipeline {
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agent any
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tools {
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maven 'Maven'
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}
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environment {
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AWS_ACCESS_KEY_ID = credentials('jenkins_aws_access_key_id')
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AWS_SECRET_ACCESS_KEY = credentials('jenkins_aws_secret_access_key')
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}
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stages {
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stage('provision cluster') {
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environment {
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TF_VAR_env_prefix = "test"
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TF_VAR_k8s_version = "1.18"
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}
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steps {
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script {
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dir('terraform') {
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echo "creating ECR repository and EKS cluster"
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sh "terraform init"
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sh "terraform apply --auto-approve"
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env.DOCKER_REPO_URL = sh(
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script: "terraform output repo_url",
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returnStdout: true
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)
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env.K8S_CLUSTER_URL = sh(
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script: "terraform output cluster_url",
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returnStdout: true
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)
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sh "ls"
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env.KUBECONFIG="./kubeconfig.yaml"
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sh "kubectl get node"
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}
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}
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}
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}
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stage('increment version') {
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steps {
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script {
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echo 'incrementing app version...'
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sh 'mvn build-helper:parse-version versions:set \
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-DnewVersion=\\\${parsedVersion.majorVersion}.\\\${parsedVersion.minorVersion}.\\\${parsedVersion.nextIncrementalVersion} \
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versions:commit'
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def matcher = readFile('pom.xml') =~ '<version>(.+)</version>'
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def version = matcher[0][1]
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env.IMAGE_NAME = "$version-$BUILD_NUMBER"
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}
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}
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}
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stage('build app') {
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steps {
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script {
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echo "building the application..."
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sh 'mvn clean package'
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}
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}
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}
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stage('build image') {
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steps {
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script {
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echo "building the docker image..."
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withCredentials([usernamePassword(credentialsId: 'ecr-credentials', passwordVariable: 'PASS', usernameVariable: 'USER')]) {
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sh "docker build -t ${DOCKER_REPO_URL}:${IMAGE_NAME} ."
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sh "echo $PASS | docker login -u $USER --password-stdin ${DOCKER_REPO_URL}"
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sh "docker push ${DOCKER_REPO_URL}:${IMAGE_NAME}"
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}
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}
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}
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}
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stage('deploy') {
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environment {
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APP_NAME = 'java-maven-app'
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}
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steps {
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script {
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echo 'deploying docker image...'
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sh 'envsubst < kubernetes/deployment.yaml | kubectl apply -f -'
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sh 'envsubst < kubernetes/service.yaml | kubectl apply -f -'
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}
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}
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}
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stage('commit version update') {
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steps {
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script {
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withCredentials([usernamePassword(credentialsId: 'gitlab-credentials', passwordVariable: 'PASS', usernameVariable: 'USER')]) {
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sh 'git config user.email "jenkins@example.com"'
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sh 'git config user.name "Jenkins"'
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sh "git remote set-url origin https://${USER}:${PASS}@gitlab.com/nanuchi/java-maven-app.git"
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sh 'git add .'
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sh 'git commit -m "ci: version bump"'
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sh 'git push origin HEAD:jenkins-jobs'
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}
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}
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}
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}
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}
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}
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