JenkinsFile-Docker

#!/usr/bin/groovy

kaniko_agent = 'dot-kaniko-executor'
java_agent ='dot-slave-with-java-build-tools'
def server = Artifactory.server 'artifactory'
def rtMaven = Artifactory.newMavenBuild()
def publishBuildArtifact = true
def buildInfo 

class DnBArtifactory {
//Project Info for Docker build
//////////////////////////////////////////////////////////////////////////////////////////////////////
public static final String repo_name = 'https://github.com/dnb-main/eus-gms-core-json-lz.git'
public static final String branch_name = 'feature/CCT-3320'
public static final String image_name = 'gms/gms_core_json_lz'
//public static final String image_version = new Date().format( 'yyyyMMddHHmm' )
public static final String image_version_prefix = 'master'
public static final boolean promoteToPreRelease = true
public static final boolean promoteToRelease = true
//////////////////////////////////////////////////////////////////////////////////////////////////////

public static final String DOCKER_SNAPSHOT_REGISTRY ='dot-docker-snapshot-local'
public static final String DOCKER_PRERELEASE_REGISTRY ='dot-docker-prerelease-local'
public static final String DOCKER_RELEASE_REGISTRY ='dot-docker-release-local'
public static final String ARTIFACTORY_DOMAIN ='artifactory.devops.dnb.net'

	static String dockerSnapshotBaseUrl() {
	return "${DOCKER_SNAPSHOT_REGISTRY}.${ARTIFACTORY_DOMAIN}:5000"
	}
	
	static String snapshotPromotionEndpoint() {
	return "https://${ARTIFACTORY_DOMAIN}/artifactory/api/docker/${DOCKER_SNAPSHOT_REGISTRY}/v2/promote"
	}
	
	static String preReleasePromotionEndpoint() {
	return "https://${ARTIFACTORY_DOMAIN}/artifactory/api/docker/${DOCKER_PRERELEASE_REGISTRY}/v2/promote"
	}
}

rtMaven.deployer releaseRepo:'libs-release-local', snapshotRepo:'libs-snapshot-local', server: server
rtMaven.resolver releaseRepo:'libs-release', snapshotRepo:'libs-snapshot-local', server: server

pipeline {
 agent { label 'dot-slave-with-java-build-tools' }
 		  stages {
 		   stage ('checkout_to_local_branch') {
 		  // agent { label java_agent }
 		   	steps {
 		   		checkout([$class: 'GitSCM', branches: [[name: "${DnBArtifactory.branch_name}"]], doGenerateSubmoduleConfigurations: false, extensions: [], submoduleCfg: [], userRemoteConfigs: [[credentialsId: 'z-dot-ghec_dnbgit', url: "${DnBArtifactory.repo_name}"]]])
				//checkout scm
            }
        }
 		  stage('build') {
 		  steps {
 		  script {
			 echo "MAVEN_OPTS = " + env.MAVEN_OPTS
            buildInfo = rtMaven.run pom: 'pom.xml', goals: 'clean -B -Dmaven.test.skip=true install -Dartifactory.publish.artifacts='+publishBuildArtifact, buildInfo: buildInfo
            stash includes: 'target/*.jar', name: 'targetfiles'					
				}
			}
		}
		stage('Publish BuildInfo') {
		 steps {
		 	script {
                      server.publishBuildInfo buildInfo
                    }
               }
                          
		}
		   stage('Build Image') {
			agent { label 'dot-kaniko-executor' }
				steps {
					script {
       unstash 'targetfiles'
                sh 'ls -l -R'

          env.BUILD_REGISTRY = DnBArtifactory.dockerSnapshotBaseUrl()
          env.IMAGE_NAME = "${DnBArtifactory.image_name}"
          env.IMAGE_VERSION = "${DnBArtifactory.image_version_prefix}"+"${env.BUILD_NUMBER}"
		echo 'Echo 1'
          withCredentials([
            usernamePassword(credentialsId: 'dot-jenkins-docker', usernameVariable: 'ART_USERNAME', passwordVariable: 'ART_PASSWORD')
            ]) {
            sh """echo "{\\"auths\\":{\\"${BUILD_REGISTRY}\\":{\\"username\\":\\"$ART_USERNAME\\",\\"password\\":\\"$ART_PASSWORD\\"}}}" > /kaniko/.docker/config.json"""
            sh "DOCKER_CONFIG=/kaniko/.docker /kaniko/executor --context=dir://$WORKSPACE --insecure --skip-tls-verify --cache=true --force --destination=$BUILD_REGISTRY/$IMAGE_NAME:$IMAGE_VERSION --build-arg=JAR_FILE=target/*.jar"
             echo 'Echo 3'

            if (DnBArtifactory.promoteToPreRelease) {
              sh """
               curl -i -u$ART_USERNAME:$ART_PASSWORD -X POST "${DnBArtifactory.snapshotPromotionEndpoint()}" -H "Content-Type: application/json" -d '{"targetRepo":"${DnBArtifactory.DOCKER_PRERELEASE_REGISTRY}", "dockerRepository":"$IMAGE_NAME","tag":"$IMAGE_VERSION", "targetTag":"$IMAGE_VERSION", "copy":true}'
              """
              echo 'Echo 4'
            }
			if (DnBArtifactory.promoteToRelease) {
              sh """
               curl -i -u$ART_USERNAME:$ART_PASSWORD -X POST "${DnBArtifactory.snapshotPromotionEndpoint()}" -H "Content-Type: application/json" -d '{"targetRepo":"${DnBArtifactory.DOCKER_RELEASE_REGISTRY}", "dockerRepository":"$IMAGE_NAME","tag":"$IMAGE_VERSION", "targetTag":"$IMAGE_VERSION", "copy":true}'
              """
              echo 'Echo 4'
            }
          }
        }
      }
    }
		  }
		 }