---
- name: Install Jenkins on RHEL
  hosts: jenkins
  become: true

  tasks:
    - name: Add Jenkins repository key
      rpm_key:
        state: present
        key: https://pkg.jenkins.io/redhat-stable/jenkins.io.key

    - name: Add Jenkins repository
      yum_repository:
        name: jenkins
        baseurl: https://pkg.jenkins.io/redhat-stable/
        gpgcheck: yes
        gpgkey: https://pkg.jenkins.io/redhat-stable/jenkins.io.key

    - name: Install Jenkins and its dependencies
      yum:
        name:
          - java-1.8.0-openjdk
          - jenkins
        state: present

    - name: Start Jenkins service
      service:
        name: jenkins
        state: started