Jenkinsfile.promote

def REGISTRY_CREDENTIAL_ID = "DOCKER_REGISTRY"
def CI_ENV_IMAGE           = "053497547689.dkr.ecr.eu-central-1.amazonaws.com/tools/ci-env:v0.16.0"
def NODE_TAG               = "lok-cteng-conn-${ENV}"
def NORELEASE              = ""

def tag
def nodes = [:]

  node('build') {
    properties([
      parameters([
        choice(choices: ['stage', 'live'], name: 'ENV'),
        gitParameter(name: 'TAG', type: 'PT_TAG', defaultValue: 'latest', sortMode: 'DESCENDING_SMART', selectedValue: 'TOP', listSize: '5'),
        booleanParam(description: 'If checked, deploy to LIVE env will be skipped', name: 'NORELEASE'),
      ]),
      pipelineTriggers([githubPush()])
    ])

    stage("Checkout") {
      checkout(scm)
    }

    stage("Job-info") {
      currentBuild.displayName = "#${BUILD_NUMBER}-${ENV}"
      currentBuild.description = "TAG: ${TAG}"
    }
  }

  nodesByLabel(NODE_TAG).each {
    nodes[it] = { ->
      node(it) {
        withCredentials([
          usernamePassword(
            credentialsId: REGISTRY_CREDENTIAL_ID,
            usernameVariable: "REGISTRY_USER",
            passwordVariable: "REGISTRY_PASSWORD"
          )
        ]) {
          docker.image(CI_ENV_IMAGE).inside("--net=host -u root:root -v /var/run/docker.sock:/var/run/docker.sock") {
            stage("Checkout") {
              scmVars = checkout(scm)
              currentBuild.displayName = "#${BUILD_NUMBER}-${ENV}"
              currentBuild.description = "TAG: ${TAG}"
            }
            stage("Deploy @ ${it}") {
              sh 'TAG=${TAG} ENV=${ENV} docker/scripts/deploy.sh'
            }
            stage("Healthcheck @ ${it}") {
              sh 'TAG=${TAG} ENV=${ENV} docker/scripts/health.sh "http://localhost:3009/health" "200"'
            }
          }
        }
      }
    }
  }

  parallel nodes

  node('build') {
    stage('Post-Deploy') {
      if (ENV == 'live') {
        withCredentials([string(credentialsId: 'GITHUB_TOKEN', variable: 'GITHUB_TOKEN')]) {
          sh 'TAG=${TAG} docker/scripts/release.sh git_release $(git rev-parse HEAD)'
        }
      } 
      else {
        withCredentials([string(credentialsId: 'GITHUB_TOKEN', variable: 'GITHUB_TOKEN')]) {
          sh 'TAG=${TAG} docker/scripts/release.sh check_norelease $(git rev-parse HEAD)'
        }
        withCredentials([string(credentialsId: 'GITHUB_TOKEN', variable: 'GITHUB_TOKEN')]) {
          echo "Promoting tag ${TAG} to the LIVE env..."
          build job: 'promote', wait: false, parameters: [
            [$class: 'StringParameterValue', name: 'TAG', value: "${TAG}"],
            [$class: 'StringParameterValue', name: 'ENV', value: "live"],
          ]
        }
      }
    }
  }