jenkins.yml

---
- hosts: servers 
  user: root
  tasks:
    - name: get jenkins repo 
      command: wget -O /etc/yum.repos.d/jenkins.repo http://pkg.jenkins-ci.org/redhat/jenkins.repo
    - name: install jenkins 
      command: rpm --import http://pkg.jenkins-ci.org/redhat/jenkins-ci.org.key
    - name: install Jenkins by yum 
      yum: name=jenkins state=latest
    - name: install Java 
      yum: name=java-1.7.0-openjdk state=latest 
    - name: start jenkins
      service: name=jenkins state=started