okd/roles/openshift_cfme/tasks/validate.yml

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

######################################################################
# CORE PARAMETERS
- 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(', ') }}"

######################################################################
# STORAGE PARAMS - NFS
- name: Ensure external NFS storage has a valid NFS server hostname defined
  assert:
    that:
      - openshift_cfme_storage_nfs_external_hostname | default(False)
    msg: The selected storage class 'nfs_external' requires a valid hostname for the openshift_cfme_storage_nfs_hostname parameter
  when:
    - openshift_cfme_storage_class == 'nfs_external'

# that 'nfs' types have one of the following set:
#

######################################################################
# STORAGE PARAMS  -CLOUD PROVIDER
- 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_cfme_storage_class == 'cloudprovider'
    - openshift_cloudprovider_kind is defined

- name: Validate 'cloudprovider' Storage Class has required parameters defined
  assert:
    that:
      - openshift_cloudprovider_kind is defined
    msg: |
      openshift_cfme_storage_class is 'cloudprovider' but you do not
      have 'openshift_cloudprovider_kind' defined, this is
      required. Search the example inventories for
      'openshift_cloudprovider_kind'. The required parameters for your
      selected cloud provider must be defined in your inventory as
      well. Working providers: 'aws' and 'gce'.
  when:
    - openshift_cfme_storage_class == 'cloudprovider'

######################################################################
# DATABASE CONNECTION VALIDATION
- name: Validate all required database parameters were provided for ext-db template
  assert:
    that:
      - item in openshift_cfme_template_parameters
    msg: |
      "You are not using podified database services and a required
      database parameter {{ item }} was not found in
      'openshift_cfme_template_parameters'"
  with_items: "{{ __openshift_cfme_required_db_conn_params }}"
  when:
    - openshift_cfme_app_template in ['miq-template-ext-db', 'cfme-template-ext-db']