/**
  * Jenkinsfile to deploy multiple Docker containers based on docker-compose into a DEV server and run any test.
  * This pipeline will run the Docker containers, execute the tests and then stop and remove the containers from the DEV  
  * server automatically.
  **/
  
  
  pipeline {
  
    agent any

      environment {

        // Keep as is the following two lines
        PRIVATE_REGISTRY = "https://registry.curex-project.eu:443/curex-local/"
        ARTIFACTORY_URL = "registry.curex-project.eu:443/curex-local/"
  
        DEPLOYMENT_HOST = "116.203.166.220:2376"
        DEPLOYMENT_HOST_CREDENTIALS = "vm2-creds"
      }
  
    stages {
             
      stage('Checkout the source code') {
        steps {

          sh 'curl -s icanhazip.com'

          checkout scm
        }
      }
      
    
      stage('Deploy Docker containers in DEV server') {
        steps {
          script {
            docker.withServer("$DEPLOYMENT_HOST", "$DEPLOYMENT_HOST_CREDENTIALS") {
              docker.withRegistry("$PRIVATE_REGISTRY" , 'artifactory') {

                sh 'curl -s icanhazip.com'

                sh 'hostname;pwd;ls -lR'

                echo 'Deploying the specified Docker containers in DEV server'
                sh 'sh deploy.sh'

              }
            }
          }
        }
      }

  
      stage('Run tests') {

        steps {

          sh 'curl -s icanhazip.com'

          script {

            echo '*************'
            echo '*** TESTS ***'
            echo '*************'

            /* Here do your tests */

            sleep 50
            try {
              String testName = "1. Check that app is running - 200 response code"
              String url = "http://kea.curex-project.eu/"
              String responseCode = sh(label: testName, script: "curl -m 10 -sLI -w '%{http_code}' $url -o /dev/null", returnStdout: true)
              if (responseCode != '200') {
                error("$testName: Returned status code = $responseCode when calling $url")
              }
            } catch (ignored) {
              currentBuild.result = 'FAILURE'
              echo "KEA Deployment Tests failed"
            }

          }
        }
      }

      stage('Stop and remove the Docker containers in DEV server') {

        steps {
          script {
            docker.withServer("$DEPLOYMENT_HOST", "$DEPLOYMENT_HOST_CREDENTIALS") {
              docker.withRegistry("$PRIVATE_REGISTRY" , 'artifactory') {
  
                echo 'Stop and remove the specified Docker containers from the DEV server'
                sh 'sh delete.sh'
              
              }
            }
          }
        }
      }

    }
  }