Constrain filters in compute_service_info to SDK >= 0.53.0

Older releases of OpenStack SDK do not support filtering services.

Change-Id: I613c76b8f794ea2024939e07250a50edc5b9e49a

ci/roles/nova_services/tasks/main.yml

@@ -3,20 +3,22 @@
 - name: Get nova compute services info
   openstack.cloud.compute_service_info:
     cloud: "{{ cloud }}"
-    binary: "nova-compute"
   register: result
   failed_when: "result.openstack_compute_services | length <= 0"
 
 - name: Assert fields
   assert:
     that:
-      - '["availability_zone", "binary", "disabled_reason", "is_forced_down",
-          "host", "name", "state", "status", "updated_at", "id"] |
-          difference(result.openstack_compute_services.0.keys()) | length == 0'
+    - '["availability_zone", "binary", "disabled_reason", "is_forced_down",
+        "host", "name", "state", "status", "updated_at", "id"] |
+        difference(result.openstack_compute_services.0.keys()) | length == 0'
 
-- name: Get nova conductor services info
-  openstack.cloud.compute_service_info:
-    cloud: "{{ cloud }}"
-    binary: "nova-conductor"
-  register: result
-  failed_when: "result.openstack_compute_services | length <= 0"
+- name: Filter compute services. Supported since OpenStack SDK 0.53.0 (Wallaby).
+  when: sdk_version is version(0.53, '>=')
+  block:
+  - name: Get nova compute services info
+    openstack.cloud.compute_service_info:
+      cloud: "{{ cloud }}"
+      binary: "nova-compute"
+    register: result
+    failed_when: "result.openstack_compute_services | length <= 0"

plugins/modules/compute_service_info.py

@@ -12,11 +12,11 @@ description:
 options:
    binary:
      description:
-        - Filter by service binary type
+        - Filter by service binary type. Requires openstacksdk>=0.53.
      type: str
    host:
      description:
-        - Filter by service host
+        - Filter by service host. Requires openstacksdk>=0.53.
      type: str
 requirements:
     - "python >= 3.6"
@@ -94,21 +94,16 @@ from ansible_collections.openstack.cloud.plugins.module_utils.openstack import O
 
 class ComputeServiceInfoModule(OpenStackModule):
     argument_spec = dict(
-        binary=dict(required=False, default=None),
-        host=dict(required=False, default=None),
+        binary=dict(required=False, default=None, min_ver='0.53.0'),
+        host=dict(required=False, default=None, min_ver='0.53.0'),
     )
     module_kwargs = dict(
         supports_check_mode=True
     )
 
     def run(self):
-        binary = self.params['binary']
-        host = self.params['host']
-        filters = {}
-        if binary:
-            filters['binary'] = binary
-        if host:
-            filters['host'] = host
+        filters = self.check_versioned(binary=self.params['binary'], host=self.params['host'])
+        filters = {k: v for k, v in filters.items() if v is not None}
         services = self.conn.compute.services(**filters)
         services = [service.to_dict(computed=False) for service in services]
         self.exit_json(changed=False, openstack_compute_services=services)