Example Jenkinsfile

Jenkinsfile

pipeline {
  stages {
    stage("install") {
      agent {
        docker {
          reuseNode true
          image 'node:6.10'
        }
      }
      steps {
        sh 'npm install'
      }
    }
    stage("test") {
      agent {
        docker {
          reuseNode true
          image 'node:6.10'
        }
      }
      steps {
        sh 'npm test'
      }
    }
    stage("deploy") {
      when {
        branch "master"
      }
      agent {
        docker {
          reuseNode true
          image 'hashicorp/terraform'
          args '--entrypoint=""'
        }
      }
      steps {
        sh '''
        cd ./terraform
        terraform apply -auto-approve
        '''
      }
    }
  }
}