DevOps Classroom Series – 03/Oct/2020

Pipelines (Contd..)

• Conditional Execution:
  • Scripted Pipeline: Refer Here
  • Declarative Pipeline:
    • In the case of declarative pipeline for conditional execution when is used Refer Here
    • For the changeset refer here
• Post:
  • Refer Here for documentation
  • For Sending elaborabate emails refer emailext
  • Refer Here for changes in Declarative Jenkinsfile
  • For Scripted pipeline usage Refer Here
• Jenkins Stash and unstash:
  • In Jenkins DSL, the stash and unstash functions allow for saving and retieving the files b/w nodes or stages in a pipeline
  • Offical documentation of Stash and unstash
  • Try writing a declarative pipeline to build the gameoflife package in node1 and deploying the war file in node 2 (ansible,docker,k8s)
    • hint:
      • stash name: ‘golwar’, includes: ‘gameoflife-web/target/*.war’
      • unstash name: ‘golwar’
• Declarative Pipeline Syntax:
  • Refer Here
• Jenkins Project Types
  • FreeStyle
  • Pipeline
  • Maven
  • Multi-Configuration Project
  • Folder
  • GitHub Organization
  • Multibranch Pipeline
• Jenkins Blue Ocean: Explore Jenkins by installing plugins as mentioned over here