#!groovy

pipeline {
  agent any

  parameters {
    string(name: 'DEPLOY_USER', defaultValue: '', description: 'User of deploy server')
    string(name: 'DEPLOY_SERVER', defaultValue: 'deploy.invitel-ug.de', description: 'Deploy server')
  }

  environment {
    SSH_IDENTITY_FILE_PRIVATE = '/var/jenkins_home/.ssh/id_rsa'
    SSH_KNOWN_HOSTS_FILE = '/var/jenkins_home/.ssh/known_hosts'
  }

  stages {

    stage('Run') {
      steps {
        script {
          remote = createDeployRemote()

          sshCommand remote: remote, command: "echo 1"
        }

      }
      post {
        always {
          script {
            remote = createDeployRemote()

            sshCommand remote: remote, command: "echo 2"
          }
        }
      }
    }
  }

}

def createDeployRemote() {
  def remote = [: ]
  remote.name = "${params.DEPLOY_SERVER}"
  remote.host = "${params.DEPLOY_SERVER}"
  remote.user = "${params.DEPLOY_USER}"
  remote.knownHosts = "${SSH_KNOWN_HOSTS_FILE}"
  remote.allowAnyHosts = true
  remote.identityFile = "${SSH_IDENTITY_FILE_PRIVATE}"
  remote.timeoutSec = 10
  remote.retryCount = 3
  remote.retryWaitSec = 3
  return remote
}