Orca Jenkins file

Jenkinsfile

pipeline {
    /* specify nodes for executing */
    agent {
        label 'ci-deployment'
    }
    /* log rotation */
    options {
        buildDiscarder(logRotator(numToKeepStr: '50'))
    }

    /* variables */
    parameters {
        string(name: 'REPO', defaultValue: 'git@github.com:wshihadeh/test_orca.git', description: "Orca repo")
        string(name: 'BRANCH', defaultValue: 'develop', description: "Orca branch")
        string(name: 'DEPLOYED_STACKS', defaultValue: 'changeme',   description: "List of apps to be deployed. Choose from: nginx mysql simple_rails")

        string(name: 'SIMPLE_RAILS_IMAGE_TAG', defaultValue: 'latest',   description: "Docker image tag to deploy simple_rails")
        choice(
            name: 'SANDBOX',
            choices: 'production\nstage\ntest',
            description: 'Which sandbox?'
        )

    }

    stages {
        /* checkout orca repo */
        stage('Checkout SCM') {
            steps {
                checkout([
                 $class: 'GitSCM',
                 branches: [[name: '${BRANCH}']],
                 userRemoteConfigs: [[
                    url: '${REPO}',
                    credentialsId: '',
                 ]]
                ])
                echo ">> Run deploy applications ${DEPLOYED_STACKS}"
            }
        }

        /* precondition step */
        stage('Precondition Step') {
            steps {
              script {
                env.RUBY_VERSION = readFile('.ruby-version').trim()
                env.GEMSET_VERSION = readFile('.ruby-gemset').trim()
              }
                echo ">> RUBY_VERSION is ${RUBY_VERSION}"
                echo ">> GEMSET_VERSION is ${GEMSET_VERSION}"
            }
        }

        /* Deploy applications on integration testing environment */
        stage('Deploy applications on integration testing environment') {
          steps {
              sh '''#!/bin/bash -le
              cd capistrano
              rvm use ruby-${RUBY_VERSION} --install
              rvm gemset use --create ruby-${RUBY_VERSION}@${GEMSET_VERSION}
              gem install bundler
              bundle install
              DEPLOYED_STACKS=$DEPLOYED_STACKS bundle exec cap $SANDBOX deploy:auto
              '''
        }
      }
    }

    /* Cleanup workspace */
    post {
       always {
           deleteDir()
       }
   }

}