okd/roles/openshift_cfme/tasks/validate.yml

---
# Validate configuration parameters passed to the openshift_cfme role

- name: Ensure openshift_cfme_app_template is valid
  assert:
    that:
      - openshift_cfme_app_template in openshift_cfme_app_templates
    msg: "openshift_cfme_app_template must be one of {{ openshift_cfme_app_templates | join(', ') }}"

- name: Ensure openshift_cfme_storage_class is a valid type
  assert:
    that:
      - openshift_cfme_storage_class in openshift_cfme_storage_classes
    msg: "openshift_cfme_storage_class must be one of {{ openshift_cfme_storage_classes | join(', ') }}"

- name: Ensure external NFS storage has a valid NFS server hostname defined
  assert:
    that:
      - openshift_cfme_storage_external_nfs_hostname is not False
    msg: The selected storage class 'external' requires a valid hostname for the openshift_cfme_storage_external_nfs_hostname parameter
  when:
    - openshift_cfme_storage_class == 'external'

- name: Validate Cloud Provider storage class
  assert:
    that:
      - openshift_cloudprovider_kind == 'aws' or openshift_cloudprovider_kind == 'gce'
    msg: |
      openshift_cfme_storage_class is 'cloudprovider' but you have an
      invalid kind defined. See 'openshift_cloudprovider_kind' in the
      example inventories for the required parameters for your
      selected cloud provider. Working providers: 'aws' and 'gce'.
  when:
    - openshift_cloudprovider_kind is defined