- fail:
    msg: "Unsupported puppet version '{{ puppet_install_version }}' on this platform"
  when: puppet_install_version not in [3, 4]

- name: Install puppet 3 packages
  when: puppet_install_version == 3
  become: true
  block:
    - name: Install puppetlabs repo
      yum:
        name: https://yum.puppetlabs.com/puppetlabs-release-el-7.noarch.rpm

    - name: Install puppet packages
      yum:
        name:
          - puppet
          - ruby
        state: present
        update_cache: yes

- name: Install puppet 4 packages
  when: puppet_install_version == 4
  become: true
  block:
    - name: Install puppetlabs repo
      yum:
        name: https://yum.puppetlabs.com/puppetlabs-release-pc1-el-7.noarch.rpm

    - name: Install puppet packages
      yum:
        name:
          - puppet-agent
          - ruby
        state: present
        update_cache: yes