DevOps Classroom Series – 02/Oct/2020

Jenkins Pipelines contd..

• Jenkins Job Build Triggers:
  • Scripted Pipeline:
    • Use the properties section to create a build trigger
      • In the below example we will be using build periodically for every 1 Hour from Monday to Friday Refer Here
    • In scripted for pollSCM properties(pollSCM('* * * * 1-5'))
  • Declarative Pipeline
    • For basic Declarative Pipeline Refer Here
    • Lets add build periodically just like the scripted pipeline Refer Here
    • For Poll scm

    pipeline {
        agent { label 'HRMS&&QA' }
        triggers { pollSCM('* * * * 1-5') }
        stages {
            stage('git'){
                steps {
                    git branch: 'DeclarativePipeline', url: 'https://github.com/dummyrepos/game-of-life.git'
                }
            }
            stage('compile') {
                steps {
                    sh 'mvn clean package'
                }
            }
        }
    }
    

    • If you want to ask for user input while the job is execution we have step called as input Refer Here
• Parameters:
  • Refer Here
  • Refer Here for the changes made in the scripts
• Sleep & WaitUntil:
  • Sleep add delay to execution Refer Here
  • waitUntil something happens Refer Here