Add new Gnocchi resource scenario

New scenario: GnocchiResource.create_delete_resource

Change-Id: Ide2b8b60bc249276a9201b372e15d0798aa5920c
Signed-off-by: Juha Kosonen <juha.kosonen@nokia.com>

CHANGELOG.rst

@@ -26,6 +26,7 @@ Added
 * [scenario plugin] GnocchiMetric.create_metric
 * [scenario plugin] GnocchiMetric.create_delete_metric
 * [scenario plugin] GnocchiResource.create_resource
+* [scenario plugin] GnocchiResource.create_delete_resource
 
 Changed
 ~~~~~~~

rally-jobs/telemetry.yaml

@@ -229,3 +229,18 @@
       sla:
         failure_rate:
           max: 0
+    -
+      title: GnocchiResource.create_delete_resource tests
+      scenario:
+        GnocchiResource.create_delete_resource: {}
+      runner:
+        constant:
+          times: 10
+          concurrency: 2
+      contexts:
+        users:
+          tenants: 2
+          users_per_tenant: 3
+      sla:
+        failure_rate:
+          max: 0

rally_openstack/scenarios/gnocchi/resource.py

@@ -34,3 +34,20 @@ class CreateResource(gnocchiutils.GnocchiBase):
         """
         name = self.generate_random_name()
         self.gnocchi.create_resource(name, resource_type=resource_type)
+
+
+@validation.add("required_services", services=[consts.Service.GNOCCHI])
+@validation.add("required_platform", platform="openstack", users=True)
+@scenario.configure(context={"cleanup@openstack": ["gnocchi.resource"]},
+                    name="GnocchiResource.create_delete_resource")
+class CreateDeleteResource(gnocchiutils.GnocchiBase):
+
+    def run(self, resource_type="generic"):
+        """Create resource and then delete it.
+
+        :param resource_type: Type of the resource
+        """
+        name = self.generate_random_name()
+        resource = self.gnocchi.create_resource(name,
+                                                resource_type=resource_type)
+        self.gnocchi.delete_resource(resource["id"])

samples/tasks/scenarios/gnocchi/create-delete-resource.json

@@ -0,0 +1,22 @@
+{
+    "GnocchiResource.create_delete_resource": [
+        {
+            "runner": {
+                "type": "constant",
+                "times": 10,
+                "concurrency": 2
+            },
+            "context": {
+                "users": {
+                    "tenants": 2,
+                    "users_per_tenant": 3
+                }
+            },
+            "sla": {
+                "failure_rate": {
+                    "max": 0
+                }
+            }
+        }
+    ]
+}

samples/tasks/scenarios/gnocchi/create-delete-resource.yaml

@@ -0,0 +1,14 @@
+---
+  GnocchiResource.create_delete_resource:
+    -
+      runner:
+        type: "constant"
+        times: 10
+        concurrency: 2
+      context:
+        users:
+          tenants: 2
+          users_per_tenant: 3
+      sla:
+        failure_rate:
+          max: 0

tests/unit/scenarios/gnocchi/test_resource.py

@@ -49,3 +49,12 @@ class GnocchiResourceTestCase(test.ScenarioTestCase):
         scenario.run(resource_type="foo")
         resource_service.create_resource.assert_called_once_with(
             "name", resource_type="foo")
+
+    def test_create_delete_resource(self):
+        resource_service = self.mock_metric.return_value
+        scenario = resource.CreateDeleteResource(self.context)
+        scenario.generate_random_name = mock.MagicMock(return_value="name")
+        scenario.run(resource_type="foo")
+        resource_service.create_resource.assert_called_once_with(
+            "name", resource_type="foo")
+        self.assertEqual(1, resource_service.delete_resource.call_count)