node {
    service_name = "tzy-admin"
    registry = "registry.azure.ipangyou.com/poyi/${service_name}"
    
    try{
        stage("source code check out"){
    
            echo "1. Check out project source ..."
            dir("projdir"){
                git branch: 'master', credentialsId: 'lingxz_git.ipangyou.com', url: 'https://git.ipangyou.com/poyi/tzy-admin.git'
            }
            dir("confdir") {
                git branch: 'master', credentialsId: 'lingxz_git.ipangyou.com', url: 'http://git.ipangyou.com/poyi/deployments.git'
            }
        }
        
        stage("maven build") {
        
            echo "2. Building java package ..."
            dir("projdir"){
                sh '$MAVEN_HOME/bin/mvn clean package'
            }
        }
        
        stage("docker image build") {

            echo "3. Building docker image: $registry:$BUILD_NUMBER ..."
            dir("projdir"){
                sh '''cat > Dockerfile<<EOF
FROM openjdk:8-alpine as final
ADD tzy-admin/target/tzy-admin.jar /app/tzy-admin/target/tzy-admin.jar
#Minimum heap size set to 128mb as Xms128m, and maximum is set to 512 as Xmx512m - to be configured depending on individual needs of the app
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-Xmx4096m","-Dserver.port=80","-jar","/app/tzy-admin/target/tzy-admin.jar", "--spring.config.location=file:/app/application.yml,file:/app/application-druid.yml"]
EOF
'''
        		def image = docker.build("$registry:$BUILD_NUMBER")
            	image.push()
                sh "docker rmi $registry:$BUILD_NUMBER"
            }
        }
        
        stage("deploy") {
            
            HOST = 'docker.hobbystock.cn'
            echo "4. Deploying on server: ${HOST} ..."
            dir('confdir') {
                // put configuration files
                remote = [:]
                remote.name = "name"
                remote.host = "127.0.0.1"
                remote.port = 22100
                remote.allowAnyHosts = true
                remote.failOnError = true
                withCredentials([sshUserPrivateKey(credentialsId: 'root_key_at_hobbystock.cn', usernameVariable:'username', keyFileVariable: 'identity', passphraseVariable: '')]){
                    remote.user = username
                    remote.identityFile = identity
                    sshPut remote: remote, from: 'tyz-admin/configs', into: '.'
                }
            }
            
            // update docker image
            DOCKER_OPTS = "-H tcp://${HOST}:2375 --tlsverify"
            network = "app_network"
            sh "if [ \$(docker ${DOCKER_OPTS} ps -aq --filter name=${service_name}) ]; then docker ${DOCKER_OPTS} rm -f ${service_name};fi"
            EXEC_RUN = """docker ${DOCKER_OPTS} run -d --network ${network} --restart=always -p 80:80 --name ${service_name} \
-e TZ=Asia/Shanghai -e FLUENTD_ENABLED=true -e FLUENTD_HOST=192.168.33.1 -e FLUENTD_PORT=24225 \
-v /root/configs/application.yml:/app/application.yml -v /root/configs/application-druid.yml:/app/application-druid.yml \
-v /root/nfs:/home/tzy \
${registry}:${BUILD_NUMBER}"""
            sh "$EXEC_RUN"
    }
    } catch (e) {
        mail to: '81554636@qq.com,xiaozhou.ling@hobbystock.cn,1169705999@qq.com', body: "${e}", subject: "[DEV]error occurs in building tzy-admin:$BUILD_NUMBER"
        throw e
    } finally {
    }
    
    mail to: '81554636@qq.com,xiaozhou.ling@hobbystock.cn,1169705999@qq.com', body: "success", subject: "[DEV]succeed building tzy-admin:$BUILD_NUMBER"
}