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 'ls *.meme'
      }
    }
    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"
      }
    }
  }
}