node/Jenkinsfile

pipeline {
  agent {
    label "swarm"
  }
  parameters {
    string(
      name: "service",
      defaultValue: "",
      description: "The name of service that should be scaled"
    )
    string(
      name: "scale",
      defaultValue: "",
      description: "Number of replicas to add or remove."
    )
  }
  stages {
    stage("Scale") {
      steps {
        echo "Scaling $service by $scale"
        sh 'pwd'
      }
    }
  }
  post {
    always {
      echo "It's always good to be here."
    }
    changed {
      echo "Something changed..."
    }
    failure {
      echo "Oh, snap. It's failed again"
    }
    success {
      echo "Fine !!! It's SUCCESS !!!"
    }
    unstable {
      echo "Unstable ...."
    }
    aborted {
      echo "Hmmm... It's aborted"
    }
  }
}