enable-ius-debug.yml

---
- hosts: all
  become: yes

  tasks:

    # On CentOS, epel-release is available in the default repositories. Therefore,
    # ius-release can just resolve the dependency automatically. On RHEL (or other
    # RHEL clones) you will need to explicitly install epel-release first. This
    # task can be moved to it's own play if you want to be able to require it
    # independently of the IUS state declaration.

    - name: install EPEL release package for RHEL
      yum:
        name: "https://dl.fedoraproject.org/pub/epel/epel-release-latest-{{ ansible_distribution_major_version }}.noarch.rpm"
        state: latest
      when: ansible_distribution == 'Red Hat Enterprise Linux'

    - set_fact:
        ius_distribution_abbrev: "{{ (ansible_distribution == 'CentOS') | ternary('centos', 'rhel') }}"

    # Must be state: present due to deficiency in ansible. See:
    # https://github.com/ansible/ansible-modules-core/issues/948 
    - name: install IUS release package
      yum:
        name: "https://{{ ius_distribution_abbrev }}{{ ansible_distribution_major_version }}.iuscommunity.org/ius-release.rpm"
        state: present
      when: ansible_os_family == 'RedHat'
      register: install_via_url
      ignore_errors: yes

    - name: download IUS release package
      get_url:
        url: "https://{{ ius_distribution_abbrev }}{{ ansible_distribution_major_version }}.iuscommunity.org/ius-release.rpm"
        dest: "/tmp/ius-release.rpm"
        tmp_dest: '/tmp/'
      when: install_via_url.failed
      register: downloaded_package
      ignore_errors: yes

    - name: install IUS release package (local)
      yum:
        name: "/tmp/ius-release.rpm"
        state: present
      when:
        - install_via_url.failed
        - downloaded_package.succeeded
      ignore_errors: yes