Jenkins on OpenShift

Using Jenkins to Control Application Promotion between OpenShift Clusters

Overview

This repo has 3 primary components:

• application: code to deploy the example application
• ansible: configuration for the OpenShift environments and Jenkins pipeline bootstrapping
• jenkins: Jenkins master configuration and declarative Jenkinsfiles

Layout

├── ansible                  # ansible playbooks to configure clusters, create openshift objects
├── app                      # target application being deployed
├── jenkins                  # Jenkins configuration
├── Jenkinsfile              # Main application pipeline
├── Jenkinsfile.release      # Production release pipeline
├── src                      # Jenkins library code
├── Vagrantfile              # Vagrantfile for running RHEL-based clients, oc and ansible-playbook
└── vars                     # Jenkins groovy method for Utils library

Vagrant

The Vagrantfile is provided to bootstrap a local RHEL-based workstation pre-installed with client tools 'oc' and 'ansible-playbook'.

Requirements

• 'vagrant-triggers' plugin

    vagrant plugin install vagrant-triggers
  

• Install Red Hat Enterprise Linux vagrant box. Download