Merge pull request #189 from AurelienLourot/gnocchi

Add Gnocchi tests

requirements.txt

@@ -20,6 +20,7 @@ dnspython>=1.12.0
 psutil>=1.1.1,<2.0.0
 python-openstackclient>=3.14.0
 aodhclient
+gnocchiclient>=7.0.5,<8.0.0
 python-designateclient
 python-ceilometerclient
 python-cinderclient

setup.py

@@ -36,6 +36,7 @@ install_require = [
     'tenacity',
     'oslo.config',
     'aodhclient',
+    'gnocchiclient>=7.0.5,<8.0.0',
     'python-designateclient>=1.5,<3.0.0',
     'python-heatclient',
     'python-glanceclient',

zaza/openstack/charm_tests/gnocchi/__init__.py

@@ -0,0 +1,15 @@
+# Copyright 2020 Canonical Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Collection of code for setting up and testing gnocchi."""

zaza/openstack/charm_tests/gnocchi/tests.py

@@ -0,0 +1,60 @@
+#!/usr/bin/env python3
+
+# Copyright 2020 Canonical Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Encapsulate Gnocchi testing."""
+
+import logging
+
+from gnocchiclient.v1 import client as gnocchi_client
+import zaza.openstack.charm_tests.test_utils as test_utils
+import zaza.openstack.utilities.openstack as openstack_utils
+
+
+class GnocchiTest(test_utils.OpenStackBaseTest):
+    """Encapsulate Gnocchi tests."""
+
+    @property
+    def services(self):
+        """Return a list of services for Openstack Release."""
+        return ['haproxy', 'gnocchi-metricd', 'apache2']
+
+    def test_200_api_connection(self):
+        """Simple api calls to check service is up and responding."""
+        logging.info('Instantiating gnocchi client...')
+        overcloud_auth = openstack_utils.get_overcloud_auth()
+        keystone = openstack_utils.get_keystone_client(overcloud_auth)
+        gnocchi_ep = keystone.service_catalog.url_for(
+            service_type='metric',
+            interface='publicURL'
+        )
+        gnocchi = gnocchi_client.Client(
+            session=openstack_utils.get_overcloud_keystone_session(),
+            adapter_options={
+                'endpoint_override': gnocchi_ep,
+            }
+        )
+
+        logging.info('Checking api functionality...')
+        assert(gnocchi.status.get() != [])
+
+    def test_910_pause_resume(self):
+        """Run pause and resume tests.
+
+        Pause service and check services are stopped then resume and check
+        they are started.
+        """
+        with self.pause_resume(self.services):
+            logging.info("Testing pause and resume")