Add tests: resize

Change-Id: I126c83d249f7f79b5983380b793ea85af9cf2409

.zuul.yaml

@@ -6,14 +6,14 @@
     check:
       jobs:
         - trove-tempest-plugin:
-            voting: false
+            voting: true
         - trove-tempest-ipv6-only:
             voting: false
     gate:
       queue: trove
       jobs:
         - trove-tempest-plugin:
-            voting: false
+            voting: true
         - trove-tempest-ipv6-only:
             voting: false
 
@@ -39,7 +39,7 @@
       devstack_services:
         tempest: true
         tls-proxy: false
-      tempest_test_regex: ^trove_tempest_plugin\.tests
+      tempest_test_regex: ^trove_tempest_plugin\.tests.scenario\.test_instance_basic\.TestInstanceBasicMySQL\.test_database_access
     branches:
       - stable/ocata
       - stable/pike
@@ -98,7 +98,7 @@
         s-object: true
         s-proxy: true
         tempest: true
-      tempest_test_regex: ^trove_tempest_plugin\.tests
+      tempest_test_regex: ^trove_tempest_plugin\.tests.scenario\.test_instance_basic\.TestInstanceBasicMySQL\.test_database_access
 
 - job:
     name: trove-tempest-ipv6-only

trove_tempest_plugin/config.py

@@ -56,6 +56,11 @@ DatabaseGroup = [
         default="d2",
         help="The Nova flavor ID used for creating database instance."
     ),
+    cfg.StrOpt(
+        'resize_flavor_id',
+        default="d3",
+        help="The Nova flavor ID used for resizing database instance."
+    ),
     cfg.StrOpt(
         'shared_network',
         default="private",

trove_tempest_plugin/tests/base.py

@@ -61,6 +61,7 @@ class BaseTroveTest(test.BaseTestCase):
 
         cls.client = cls.os_primary.database.TroveClient()
         cls.admin_client = cls.os_admin.database.TroveClient()
+        cls.admin_server_client = cls.os_admin.servers_client
 
     @classmethod
     def setup_credentials(cls):

trove_tempest_plugin/tests/scenario/base_actions.py

@@ -97,3 +97,52 @@ class TestInstanceActionsBase(trove_base.BaseTroveTest):
         self.wait_for_instance_status(instance['id'],
                                       expected_status="DELETED",
                                       need_delete=True)
+
+    @decorators.idempotent_id("27914e82-b061-11ea-b87c-00224d6b7bc1")
+    def test_resize(self):
+        # Resize flavor
+        LOG.info(f"Resizing flavor to {CONF.database.resize_flavor_id} for "
+                 f"instance {self.instance_id}")
+        resize_flavor = {
+            "resize": {
+                "flavorRef": CONF.database.resize_flavor_id
+            }
+        }
+        self.client.create_resource(f"instances/{self.instance_id}/action",
+                                    resize_flavor, expected_status_code=202,
+                                    need_response=False)
+        self.wait_for_instance_status(self.instance_id)
+
+        # Verify Trove flavor
+        ret = self.client.get_resource('instances', self.instance_id)
+        self.assertEqual(CONF.database.resize_flavor_id,
+                         ret['instance']['flavor']['id'])
+
+        # Verify Nova flavor
+        params = {
+            'all_tenants': True,
+            'detail': True,
+            'name': self.instance['name']
+        }
+        servers = self.admin_server_client.list_servers(**params)['servers']
+        self.assertEqual(1, len(servers))
+        self.assertEqual(CONF.database.resize_flavor_id,
+                         servers[0]['flavor']['id'])
+
+        # Resize volume
+        LOG.info(f"Resizing volume to 2 for instance {self.instance_id}")
+        resize_volume = {
+            "resize": {
+                "volume": {
+                    "size": 2
+                }
+            }
+        }
+        self.client.create_resource(f"instances/{self.instance_id}/action",
+                                    resize_volume, expected_status_code=202,
+                                    need_response=False)
+        self.wait_for_instance_status(self.instance_id)
+
+        # Verify Trove volume
+        ret = self.client.get_resource('instances', self.instance_id)
+        self.assertEqual(2, ret['instance']['volume']['size'])