ceph-ansible/roles/ceph-validate/tasks/check_system.yml

---
- name: fail on unsupported ansible version (1.X)
  fail:
    msg: "Ansible version must be >= 2.x, please update!"
  when: ansible_version.major|int < 2

- name: fail on unsupported ansible version
  fail:
    msg: "Ansible version must be 2.9!"
  when: ansible_version.minor|int != 9

- name: fail on unsupported system
  fail:
    msg: "System not supported {{ ansible_system }}"
  when: ansible_system not in ['Linux']

- name: fail on unsupported architecture
  fail:
    msg: "Architecture not supported {{ ansible_architecture }}"
  when: ansible_architecture not in ['x86_64', 'ppc64le', 'armv7l', 'aarch64']

- name: fail on unsupported distribution
  fail:
    msg: "Distribution not supported {{ ansible_os_family }}"
  when: ansible_os_family not in ['Debian', 'RedHat', 'ClearLinux', 'Suse']

- name: fail on unsupported CentOS release
  fail:
    msg: "CentOS release not supported {{ ansible_distribution_major_version }}"
  when:
    - ansible_distribution == 'CentOS'
    - ansible_distribution_major_version | int != 8

- name: red hat based systems tasks
  when:
    - ceph_repository == 'rhcs'
    - ansible_distribution == 'RedHat'
  block:
    - name: fail on unsupported distribution for red hat ceph storage
      fail:
        msg: "Distribution not supported {{ ansible_distribution_version }} by Red Hat Ceph Storage, only RHEL >= 8.2"
      when: ansible_distribution_version is version('8.2', '<')

    - name: subscription manager related tasks
      when: ceph_repository_type == 'cdn'
      block:
        - name: determine if node is registered with subscription-manager
          command: subscription-manager identity
          register: subscription
          changed_when: false
          failed_when: false
          check_mode: no

        - name: fail on unregistered red hat rhcs linux
          fail:
            msg: "You must register your machine with subscription-manager"
          when: subscription.rc != 0

- name: fail on unsupported distribution for ubuntu cloud archive
  fail:
    msg: "Distribution not supported by Ubuntu Cloud Archive: {{ ansible_distribution }}"
  when:
    - ceph_repository == 'uca'
    - ansible_distribution != 'Ubuntu'

- name: "fail on unsupported SUSE/openSUSE distribution (only 15.x supported)"
  fail:
    msg: "Distribution not supported: {{ ansible_distribution }} {{ ansible_distribution_major_version }}"
  when:
    - ansible_distribution == 'openSUSE Leap' or ansible_distribution == 'SUSE'
    - ansible_distribution_major_version != '15'

- name: fail if systemd is not present
  fail:
    msg: "Systemd must be present"
  when: ansible_service_mgr != 'systemd'