Update Jenkinsfile

2021-01-01 17:14:10 +00:00
parent e2d13b9df0
commit 727706f03f
1 changed files with 0 additions and 0 deletions
--- a/Jenkinsfile-kubernetes/Jenkinsfile
+++ b/Jenkinsfile-kubernetes/Jenkinsfile
@@ -0,0 +1,75 @@
+#!/usr/bin/env groovy
+
+pipeline {
+    agent any
+    tools {
+        maven 'Maven'
+    }
+    environment {
+        DOCKER_REPO_SERVER = '664574038682.dkr.ecr.eu-west-3.amazonaws.com'
+        DOCKER_REPO = "${DOCKER_REPO_SERVER}/java-maven-app"
+    }
+    stages {
+        stage('increment version') {
+            steps {
+                script {
+                    echo 'incrementing app version...'
+                    sh 'mvn build-helper:parse-version versions:set \
+                        -DnewVersion=\\\${parsedVersion.majorVersion}.\\\${parsedVersion.minorVersion}.\\\${parsedVersion.nextIncrementalVersion} \
+                        versions:commit'
+                    def matcher = readFile('pom.xml') =~ '<version>(.+)</version>'
+                    def version = matcher[0][1]
+                    env.IMAGE_NAME = "$version-$BUILD_NUMBER"
+                }
+            }
+        }
+        stage('build app') {
+            steps {
+               script {
+                   echo "building the application..."
+                   sh 'mvn clean package'
+               }
+            }
+        }
+        stage('build image') {
+            steps {
+                script {
+                    echo "building the docker image..."
+                    withCredentials([usernamePassword(credentialsId: 'ecr-credentials', passwordVariable: 'PASS', usernameVariable: 'USER')]) {
+                        sh "docker build -t ${DOCKER_REPO}:${IMAGE_NAME} ."
+                        sh "echo $PASS | docker login -u $USER --password-stdin ${DOCKER_REPO_SERVER}"
+                        sh "docker push ${DOCKER_REPO}:${IMAGE_NAME}"
+                    }
+                }
+            }
+        }
+        stage('deploy') {
+            environment {
+                AWS_ACCESS_KEY_ID = credentials('jenkins_aws_access_key_id')
+                AWS_SECRET_ACCESS_KEY = credentials('jenkins_aws_secret_access_key')
+                APP_NAME = 'java-maven-app'
+            }
+            steps {
+                script {
+                    echo 'deploying docker image...'
+                    sh 'envsubst < kubernetes/deployment.yaml | kubectl apply -f -'
+                    sh 'envsubst < kubernetes/service.yaml | kubectl apply -f -'
+                }
+            }
+        }
+        stage('commit version update') {
+            steps {
+                script {
+                    withCredentials([usernamePassword(credentialsId: 'gitlab-credentials', passwordVariable: 'PASS', usernameVariable: 'USER')]) {
+                        sh 'git config user.email "jenkins@example.com"'
+                        sh 'git config user.name "Jenkins"'
+                        sh "git remote set-url origin https://${USER}:${PASS}@gitlab.com/nanuchi/java-maven-app.git"
+                        sh 'git add .'
+                        sh 'git commit -m "ci: version bump"'
+                        sh 'git push origin HEAD:jenkins-jobs'
+                    }
+                }
+            }
+        }
+    }
+}