Add cinder.CreateAndGetQos scenario

Create a qos, then get details of the qos.

Change-Id: If41169ae75017538ac74b64c7de69fdf2da33500

rally-jobs/cinder.yaml

@@ -1006,3 +1006,22 @@
       sla:
         failure_rate:
           max: 0
+
+  CinderQos.create_and_get_qos:
+    -
+      args:
+        specs:
+          consumer: "both"
+          write_iops_sec: "10"
+          read_iops_sec: "1000"
+      runner:
+        type: "constant"
+        times: 5
+        concurrency: 2
+      context:
+        users:
+          tenants: 2
+          users_per_tenant: 2
+      sla:
+        failure_rate:
+          max: 0

rally/plugins/openstack/scenarios/cinder/qos_specs.py

@@ -39,3 +39,18 @@ class CreateAndListQos(cinder_utils.CinderBasic):
                "created qos:{}\n"
                "Pool of qos:{}").format(qos, pool_list)
         self.assertIn(qos, pool_list, err_msg=msg)
+
+
+@validation.restricted_parameters("name")
+@validation.required_services(consts.Service.CINDER)
+@validation.add("required_platform", platform="openstack", admin=True)
+@scenario.configure(context={"admin_cleanup": ["cinder"]},
+                    name="CinderQos.create_and_get_qos")
+class CreateAndGetQos(cinder_utils.CinderBasic):
+    def run(self, specs):
+        """Create a qos, then get details of the qos.
+
+        :param specs: A dict of key/value pairs to create qos
+        """
+        qos = self.admin_cinder.create_qos(specs)
+        self.admin_cinder.get_qos(qos.id)

rally/plugins/openstack/services/storage/block.py

@@ -207,6 +207,15 @@ class BlockStorage(service.UnifiedOpenStackService):
         """
         return self._impl.list_qos(search_opts)
 
+    @service.should_be_overridden
+    def get_qos(self, qos_id):
+        """Get a specific qos specs.
+
+        :param qos_id: The ID of the :class:`QoSSpecs` to get.
+        :rtype: :class:`QoSSpecs`
+        """
+        return self._impl.get_qos(qos_id)
+
     @service.should_be_overridden
     def create_snapshot(self, volume_id, force=False,
                         name=None, description=None, metadata=None):

rally/plugins/openstack/services/storage/cinder_common.py

@@ -225,6 +225,16 @@ class CinderMixin(object):
         with atomic.ActionTimer(self, aname):
             return self._get_client().qos_specs.list(search_opts)
 
+    def get_qos(self, qos_id):
+        """Get a specific qos specs.
+
+        :param qos_id: The ID of the :class: 'QoSSpecs' to get
+        :rtype: :class: 'QoSSpecs'
+        """
+        aname = "cinder_v%s.get_qos" % self.version
+        with atomic.ActionTimer(self, aname):
+            return self._get_client().qos_specs.get(qos_id)
+
     def delete_snapshot(self, snapshot):
         """Delete the given snapshot.
 
@@ -487,6 +497,14 @@ class UnifiedCinderMixin(object):
         """
         return self._impl.list_qos(search_opts)
 
+    def get_qos(self, qos_id):
+        """Get a specific qos specs.
+
+        :param qos_id: The ID of the :class: 'QoSSpecs' to get
+        :rtype: :class: 'QoSSpecs'
+        """
+        return self._impl.get_qos(qos_id)
+
     def delete_snapshot(self, snapshot):
         """Delete the given backup.
 

samples/tasks/scenarios/cinder/create-and-get-qos.json

@@ -0,0 +1,29 @@
+{
+    "CinderQos.create_and_get_qos": [
+        {
+            "args": {
+                "specs": {
+                     "consumer": "both",
+                     "write_iops_sec": "10",
+                     "read_iops_sec": "1000"
+                }
+            },
+            "runner": {
+                "type": "constant",
+                "times": 5,
+                "concurrency": 2
+            },
+            "context": {
+                "users": {
+                    "tenants": 2,
+                    "users_per_tenant": 2
+                }
+            },
+            "sla": {
+                "failure_rate": {
+                    "max": 0
+                }
+            }
+        }
+    ]
+}

samples/tasks/scenarios/cinder/create-and-get-qos.yaml

@@ -0,0 +1,19 @@
+---
+  CinderQos.create_and_get_qos:
+    -
+      args:
+        specs:
+          consumer: "both"
+          write_iops_sec: "10"
+          read_iops_sec: "1000"
+      runner:
+        type: "constant"
+        times: 5
+        concurrency: 2
+      context:
+        users:
+          tenants: 2
+          users_per_tenant: 2
+      sla:
+        failure_rate:
+          max: 0

tests/unit/plugins/openstack/scenarios/cinder/test_qos_specs.py

@@ -43,7 +43,6 @@ class CinderQosTestCase(test.ScenarioTestCase):
     def test_create_and_list_qos(self):
         mock_service = self.mock_cinder.return_value
         qos = mock.MagicMock()
-        qos = mock.MagicMock()
         list_qos = [mock.MagicMock(),
                     mock.MagicMock(),
                     qos]
@@ -78,3 +77,17 @@ class CinderQosTestCase(test.ScenarioTestCase):
                           scenario.run, specs)
         mock_service.create_qos.assert_called_once_with(specs)
         mock_service.list_qos.assert_called_once_with()
+
+    def test_create_and_get_qos(self):
+        mock_service = self.mock_cinder.return_value
+        qos = mock.MagicMock()
+        specs = {"consumer": "both",
+                 "write_iops_sec": "10",
+                 "read_iops_sec": "1000"}
+
+        scenario = qos_specs.CreateAndGetQos(self._get_context())
+        mock_service.create_qos.return_value = qos
+
+        scenario.run(specs)
+        mock_service.create_qos.assert_called_once_with(specs)
+        mock_service.get_qos.assert_called_once_with(qos.id)

tests/unit/plugins/openstack/services/storage/test_block.py

@@ -131,6 +131,12 @@ class BlockTestCase(test.TestCase):
         )
         self.service._impl.list_qos.assert_called_once_with(True)
 
+    def test_get_qos(self):
+        self.assertEqual(
+            self.service._impl.get_qos.return_value,
+            self.service.get_qos("qos"))
+        self.service._impl.get_qos.assert_called_once_with("qos")
+
     def test_create_snapshot(self):
         self.assertEqual(
             self.service._impl.create_snapshot.return_value,

tests/unit/plugins/openstack/services/storage/test_cinder_common.py

@@ -251,6 +251,13 @@ class CinderMixinTestCase(test.ScenarioTestCase):
         )
         self.cinder.qos_specs.list.assert_called_once_with(True)
 
+    def test_get_qos(self):
+        result = self.service.get_qos("qos")
+        self.assertEqual(
+            self.cinder.qos_specs.get.return_value,
+            result)
+        self.cinder.qos_specs.get.assert_called_once_with("qos")
+
     def test_delete_snapshot(self):
         snapshot = mock.Mock()
         self.service.delete_snapshot(snapshot)
@@ -493,6 +500,12 @@ class UnifiedCinderMixinTestCase(test.TestCase):
         )
         self.service._impl.list_qos.assert_called_once_with(True)
 
+    def test_get_qos(self):
+        self.assertEqual(
+            self.service._impl.get_qos.return_value,
+            self.service.get_qos("qos"))
+        self.service._impl.get_qos.assert_called_once_with("qos")
+
     def test_delete_snapshot(self):
         self.service.delete_snapshot("snapshot")
         self.service._impl.delete_snapshot.assert_called_once_with("snapshot")