Jenkinsfile

node {
  env.WORKSPACE = pwd()
  def now = new Date()
  def major = "1"
  def month = now.format("M", TimeZone.getTimeZone('UTC'))
  def day = now.format("d", TimeZone.getTimeZone('UTC'))
  def week = (int)((Integer.parseInt(day,10) - 1) / 7 + 1)
  def version = "v"+major+"."+month+"."+week
  def name = "microservice-transaksi"
  def branch = "master"
  def namespace = "production"
  try {
    stage('Checking'){      
      sh "echo ${version}"
    }
    stage('Cloning Source code') { // for display purposes
       notifyBuild('Cloning Source code','STARTED')
       git branch: "${branch}", credentialsId: 'abdullah.ainun4', url: "git@gitlab.com:umrahaj/${name}.git"
    }
    stage('Releasing Repository'){
      sh "sed -i 's/{{ VERSION }}/${version}/g' .helm/${name}/Chart.yaml"
      sh "sed -i 's/{{ VERSION }}/${version}/g' .helm/${name}/values.yaml"
      sh "helm lint .helm/${name}"
      sh "git add ."
      sh "git commit -m 'Release Version ${version}'"
      sh "git tag -a ${version} -m 'Release Version ${version}' || true"
      sh "git push origin --delete ${version} || true"
      sh "git push origin ${version}"
    }
    stage('Build and push image'){
      sh "docker image rm registry.gitlab.com/umrahaj/${name}:${version} || true"
      sh "docker build -t registry.gitlab.com/umrahaj/${name}:${version} ."
      sh "docker push registry.gitlab.com/umrahaj/${name}:${version}"
      currentBuild.result = "SUCCESS"
      notifyBuild('Build and push image', 'SUCCESS')      
    }
    stage('Deploy Prodution'){
    //   sh "helm delete --purge backend-microservice-master"
    //   sh "helm install --name backend-microservice-master backend/microservice-master --namespace ${namespace}"
      sh "kubectl delete deploy ${name}-${version} -n ${namespace} || true"
      sh "helm upgrade backend-${name} .helm/${name}"
      currentBuild.result = "SUCCESS"
      notifyBuild('Deploy Production', 'SUCCESS')
    }
  } catch (e) {
    // If there was an exception thrown, the build failed
    currentBuild.result = "FAILED"
    throw e
  } finally {
    // Success or failure, always send notifications
    notifyBuild('finaly',currentBuild.result)
  }
}

// define the slack notify build function
def notifyBuild(def stage, def buildStatus){
    // set default of build status
    buildStatus =  buildStatus ?: 'STARTED'
    env.JOB_DISPLAYNAME = Jenkins.instance.getJob("${env.JOB_NAME}").displayName
    env.PREVIOUS_BUILD_RESULT = currentBuild.rawBuild.getPreviousBuild()?.getResult().toString()
    def colorMap = [ 'STARTED': '#F0FFFF', 'SUCCESS': '#008B00', 'FAILURE': '#FF0000' ]

    // Define messages contents
    def subject = "Pipeline: ${env.JOB_DISPLAYNAME} - on stage ${stage} -#${env.BUILD_NUMBER} ${buildStatus}"
    def summary = "${subject} (${env.BUILD_URL})"
    def colorName = colorMap[buildStatus]
    slackSend (color: colorName, message: summary)
}