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

---
- name: Include check_system.yml
  ansible.builtin.include_tasks: check_system.yml

- name: Validate repository variables in non-containerized scenario
  ansible.builtin.include_tasks: check_repository.yml
  when: not containerized_deployment | bool

- name: Validate osd_objectstore
  ansible.builtin.fail:
    msg: "osd_objectstore must be 'bluestore''"
  when: osd_objectstore not in ['bluestore']

- name: Validate radosgw network configuration
  ansible.builtin.fail:
    msg: "Either radosgw_address, radosgw_address_block or radosgw_interface must be provided"
  when:
    - rgw_group_name in group_names
    - radosgw_address == 'x.x.x.x'
    - radosgw_address_block == 'subnet'
    - radosgw_interface == 'interface'

- name: Validate osd nodes
  when: osd_group_name in group_names
  block:
    - name: Validate lvm osd scenario
      ansible.builtin.fail:
        msg: 'devices or lvm_volumes must be defined for lvm osd scenario'
      when:
        - not osd_auto_discovery | default(false) | bool
        - devices is undefined
        - lvm_volumes is undefined

    - name: Validate bluestore lvm osd scenario
      ansible.builtin.fail:
        msg: 'data key must be defined in lvm_volumes'
      when:
        - osd_objectstore == 'bluestore'
        - not osd_auto_discovery | default(false) | bool
        - lvm_volumes is defined
        - lvm_volumes | length > 0
        - item.data is undefined
      with_items: '{{ lvm_volumes }}'

- name: Debian based systems tasks
  when: ansible_facts['os_family'] == 'Debian'
  block:
    - name: Fail if local scenario is enabled on debian
      ansible.builtin.fail:
        msg: "'local' installation scenario not supported on Debian systems"
      when: ceph_origin == 'local'

    - name: Fail if rhcs repository is enabled on debian
      ansible.builtin.fail:
        msg: "RHCS isn't supported anymore on Debian distribution"
      when:
        - ceph_origin == 'repository'
        - ceph_repository == 'rhcs'

# SUSE/openSUSE Leap only supports the following:
# - ceph_origin == 'distro'
# - ceph_origin == 'repository' and ceph_repository == 'obs'
- name: SUSE/openSUSE Leap based system tasks
  when: ansible_facts['os_family'] == 'Suse'
  block:
    - name: Check ceph_origin definition on SUSE/openSUSE Leap
      ansible.builtin.fail:
        msg: "Unsupported installation method origin:{{ ceph_origin }}"
      when: ceph_origin not in ['distro', 'repository']

    - name: Check ceph_repository definition on SUSE/openSUSE Leap
      ansible.builtin.fail:
        msg: "Unsupported installation method origin:{{ ceph_origin }} repo:{{ ceph_repository }}'
                  only valid combination is ceph_origin == 'repository' and ceph_repository == 'obs'"
      when:
        - ceph_origin == 'repository'
        - ceph_repository != 'obs'

- name: Validate ntp daemon type
  ansible.builtin.fail:
    msg: "ntp_daemon_type must be one of chronyd, ntpd, or timesyncd"
  when:
    - ntp_service_enabled | bool
    - ntp_daemon_type not in ['chronyd', 'ntpd', 'timesyncd']

# Since NTPd can not be installed on Atomic...
- name: Abort if ntp_daemon_type is ntpd on Atomic
  ansible.builtin.fail:
    msg: installation can't happen on Atomic and ntpd needs to be installed
  when:
    - is_atomic | default(False) | bool
    - ansible_facts['os_family'] == 'RedHat'
    - ntp_daemon_type == 'ntpd'

- name: Include check_devices.yml
  ansible.builtin.include_tasks: check_devices.yml
  when:
    - osd_group_name in group_names
    - not osd_auto_discovery | default(False) | bool

- name: Include check_eth_rgw.yml
  ansible.builtin.include_tasks: check_eth_rgw.yml
  when:
    - rgw_group_name in group_names
    - radosgw_interface != "dummy"
    - radosgw_address == "x.x.x.x"
    - radosgw_address_block == "subnet"

- name: Include check_rgw_pools.yml
  ansible.builtin.include_tasks: check_rgw_pools.yml
  when:
    - inventory_hostname in groups.get(rgw_group_name, [])
    - rgw_create_pools is defined

- name: Include check_rbdmirror.yml
  ansible.builtin.include_tasks: check_rbdmirror.yml
  when:
    - rbdmirror_group_name in group_names
    - ceph_rbd_mirror_configure | default(false) | bool

- name: Monitoring related tasks
  when: dashboard_enabled | bool
  block:
    - name: Fail if monitoring group doesn't exist
      ansible.builtin.fail:
        msg: "you must add a monitoring group and add at least one node."
      when: groups[monitoring_group_name] is undefined

    - name: Fail when monitoring doesn't contain at least one node.
      ansible.builtin.fail:
        msg: "you must add at least one node in the monitoring hosts group"
      when: groups[monitoring_group_name] | length < 1

    - name: Fail when dashboard_admin_password and/or grafana_admin_password are not set
      ansible.builtin.fail:
        msg: "you must set dashboard_admin_password and grafana_admin_password."
      when:
        - dashboard_admin_password is undefined
          or grafana_admin_password is undefined

- name: Validate container registry credentials
  ansible.builtin.fail:
    msg: 'ceph_docker_registry_username and/or ceph_docker_registry_password variables need to be set'
  when:
    - ceph_docker_registry_auth | bool
    - (ceph_docker_registry_username is not defined or ceph_docker_registry_password is not defined) or
      (ceph_docker_registry_username | string | length == 0 or ceph_docker_registry_password | string | length == 0)

- name: Validate container service and container package
  ansible.builtin.fail:
    msg: 'both container_package_name and container_service_name should be defined'
  when:
    - (container_package_name is undefined and container_service_name is defined) or
      (container_package_name is defined and container_service_name is undefined)

- name: Validate openstack_keys key format
  ansible.builtin.fail:
    msg: '{{ item.name }} key format invalid'
  with_items: '{{ openstack_keys }}'
  when:
    - osd_group_name in group_names
    - openstack_keys is defined
    - openstack_keys | length > 0
    - item.key is defined
    - item.key is not match("^[a-zA-Z0-9+/]{38}==$")

- name: Validate clients keys key format
  ansible.builtin.fail:
    msg: '{{ item.name }} key format invalid'
  with_items: '{{ keys }}'
  when:
    - client_group_name in group_names
    - keys is defined
    - keys | length > 0
    - item.key is defined
    - item.key is not match("^[a-zA-Z0-9+/]{38}==$")

- name: Validate openstack_keys caps
  ansible.builtin.fail:
    msg: '{{ item.name }} key has no caps defined'
  with_items: '{{ openstack_keys }}'
  when:
    - osd_group_name in group_names
    - openstack_keys is defined
    - openstack_keys | length > 0
    - item.caps is not defined

- name: Validate clients keys caps
  ansible.builtin.fail:
    msg: '{{ item.name }} key has no caps defined'
  with_items: '{{ keys }}'
  when:
    - client_group_name in group_names
    - keys is defined
    - keys | length > 0
    - item.caps is not defined

- name: Check virtual_ips is defined
  ansible.builtin.fail:
    msg: "virtual_ips is not defined."
  when:
    - rgwloadbalancer_group_name in group_names
    - groups[rgwloadbalancer_group_name] | length > 0
    - virtual_ips is not defined

- name: Validate virtual_ips length
  ansible.builtin.fail:
    msg: "There are more virual_ips defined than rgwloadbalancer nodes"
  when:
    - rgwloadbalancer_group_name in group_names
    - (virtual_ips | length) > (groups[rgwloadbalancer_group_name] | length)