installJenkins.yml

---
- hosts: appServers
  gather_facts: false
  become: true
  tasks:
  
  - name: install wget
    yum:
     name: wget
     state: present

  - name: install openjdk
    yum:
     name: java-1.8.0-openjdk
     state: present
    
  - name: download jenkins.repo
    get_url:
     url:  http://pkg.jenkins-ci.org/redhat-stable/jenkins.repo
     dest: /etc/yum.repos.d/jenkins.repo
    
  - name: import jenkins key
    rpm_key:
     state: present
     key: https://pkg.jenkins.io/redhat-stable/jenkins.io.key
    
  - name: install jenkins
    yum:
     name: jenkins
     state: present
    
  - name: start jenkins
    systemd:
     name: jenkins
     state: started
    
  - name: enable jenkins
    systemd:
     name: jenkins
     enabled: true
    
  - name: sleep for 30 seconds and continue with play
    wait_for: 
     delay: 30
     port: 8080
    
  - name: init password jenkin
    shell: cat /var/lib/jenkins/secrets/initialAdminPassword
    changed_when: false
    register: result
    
  - name: print init password jenkins
    debug:
     var: result.stdout