---
- name: Converge
  hosts: all
  become: true

  vars:
    jenkins_plugins:
      - ghprb
      - greenballs
    jenkins_home: /tmp/jenkins
    jenkins_plugin_timeout: 120

  pre_tasks:
    - include_tasks: java-8.yml

  roles:
    - geerlingguy.java
    - geerlingguy.jenkins

  post_tasks:
    - name: Verify JENKINS_HOME is correct.
      stat:
        path: "{{ jenkins_home }}/config.xml"
      register: jenkins_home_config

    - name: Fail if Jenkins config file doesn't exist.
      fail:
      when: not jenkins_home_config.stat.exists

    - name: List plugins directory contents.
      command: "ls {{ jenkins_home }}/plugins"
      register: plugins_contents
      changed_when: false
      tags: ['skip_ansible_lint']

    - name: Verify greenballs plugin exists.
      stat:
        path: "{{ jenkins_home }}/plugins/greenballs.jpi"
      register: greenballs_plugin

    - name: Fail if greenballs plugin file doesn't exist.
      fail:
      when: not greenballs_plugin.stat.exists

    - name: Ensure Jenkins is running.
      uri:
        url: "http://127.0.0.1:8080/"
        status_code: 200
      register: result
      until: result.status == 200
      retries: 60
      delay: 1