1

#!/usr/bin/env groovy
properties([
    parameters([
        choice(choices: ['stg-config','iwt-config'], description: 'Which Environment?', name: 'EKSCONFIG'),
        string(defaultValue: "stg", description: 'Which Git Branch to clone?', name: 'GIT_BRANCH'),
        string(defaultValue: "1", description: 'AWS ECR Repository where built docker images will be pushed.', name: 'DEPLOYMENT_REPLICAS'),
        [$class: 'ChoiceParameter', choiceType: 'PT_SINGLE_SELECT', description: 'Select Docker Image Tag to deploy.', name: 'IMAGETAG', script: [$class: 'GroovyScript', script: [script: '''def choices=[]
            textFile= new File("/var/lib/jenkins/workspace/CD/ctx-oauth-CD/DOCKER_TAGS")
            textFile.eachLine{
            choices.add(it)
            }
            return choices''']]]
])
])
try
{
    node('master'){
        stage('Clone Gitlab CD repo'){
            cleanWs()
            checkout([$class: 'GitSCM', branches: [[name: '*/master']], userRemoteConfigs: [[credentialsId: 'gitlab-admin',url: 'https://gitlab.ctx.com.sg/cd/staging.git']]])
        }

        stage('Deploy on STG K8s') {
            sh "sed -i 's|DEPLOYMENT_REPLICAS|${DEPLOYMENT_REPLICAS}|g' oauth/*.yaml"
            sh "sed -i 's|TAG|${IMAGETAG}|g' oauth/*.yaml"
            sh "sed -i 's|SERVICE_INSTANCE_NAME|${SERVICE_INSTANCE_NAME}|g' oauth/*.yaml"
            if ( "${EKSCONFIG}" == 'iwt-config'){
                sh "sed -i 's|stg|iwt|g' oauth/*.yaml"
            }

            withEnv(["KUBECONFIG=${JENKINS_HOME}/.kube/${EKSCONFIG}"]){
                echo "Deploying Docker Tag ${IMAGETAG} for stg-ctx-oauth ..."
                sh "kubectl apply -f ctx-oauth"
            }

            currentBuild.displayName = "${IMAGETAG} ($EKSCONFIG)"
        }
    }

}
catch (err){
  currentBuild.result = "FAILURE"
  throw err
}