node{

stage('SCM Checkout'){

git url: 'https://github.com/MithunTechnologiesDevOps/java-web-app-docker.git',branch: 'master'

}

stage(" Maven Clean Package"){

def mavenHome = tool name: "Maven-3.5.6", type: "maven"

def mavenCMD = "${mavenHome}/bin/mvn"

sh "${mavenCMD} clean package"

}

stage('Build Docker Image'){

sh 'docker build -t dockerhandson/java-web-app .'

}

stage('Push Docker Image'){

withCredentials([string(credentialsId: 'Docker_Hub_Pwd', variable: 'Docker_Hub_Pwd')]) {

sh "docker login -u dockerhandson -p ${Docker_Hub_Pwd}"

}

sh 'docker push dockerhandson/java-web-app'

}

stage('Run Docker Image In Dev Server'){

def dockerRun = ' docker run -d -p 8080:8080 --name java-web-app dockerhandson/java-web-app'

sshagent(['DOCKER_SERVER']) {

sh 'ssh -o StrictHostKeyChecking=no ubuntu@172.31.20.72 docker stop java-web-app || true'

sh 'ssh ubuntu@172.31.20.72 docker rm java-web-app || true'

sh 'ssh ubuntu@172.31.20.72 docker rmi -f $(docker images -q) || true'

sh "ssh ubuntu@172.31.20.72 ${dockerRun}"

}

}

}