Update ansible-test change handling and CS plugin. (#24395)

* Use CloudStack simulator from Ansible repo.
* Recognize cloud specific ansible-test changes.
* Hide ansible-test cs notice in explain mode.

test/runner/lib/classification.py

@@ -378,6 +378,16 @@ class PathMapper(object):
 
                 test_path = os.path.dirname(test_path)
 
+        if path.startswith('test/runner/lib/cloud/'):
+            cloud_target = 'cloud/%s/' % name
+
+            if cloud_target in self.integration_targets_by_alias:
+                return {
+                    'integration': cloud_target,
+                }
+
+            return all_tests()  # test infrastructure, run all tests
+
         if path.startswith('test/runner/'):
             return all_tests()  # test infrastructure, run all tests
 

test/runner/lib/cloud/cs.py

@@ -51,7 +51,7 @@ class CsCloudProvider(CloudProvider):
         """
         super(CsCloudProvider, self).__init__(args, config_extension='.ini')
 
-        self.image = 'resmo/cloudstack-sim'
+        self.image = 'ansible/ansible:cloudstack-simulator'
         self.container_name = ''
         self.endpoint = ''
         self.host = ''
@@ -154,6 +154,7 @@ class CsCloudProvider(CloudProvider):
             display.info('Starting a new CloudStack simulator docker container.', verbosity=1)
             docker_pull(self.args, self.image)
             docker_run(self.args, self.image, ['-d', '-p', '8888:8888', '--name', self.container_name])
+            if not self.args.explain:
                 display.notice('The CloudStack simulator will probably be ready in 5 - 10 minutes.')
 
         container_id = get_docker_container_id()