First cut

zaza/openstack/charm_tests/aodh/__init__.py

@@ -0,0 +1,15 @@
+# Copyright 2019 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 masakari."""

zaza/openstack/charm_tests/aodh/setup.py

@@ -0,0 +1,22 @@
+# Copyright 2019 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.
+
+"""Code for setting up aodh tests."""
+
+import zaza.openstack.configure.telemetry
+
+
+def ceilometer_upgrade():
+    """Run ceilometer upgrade action."""
+    zaza.openstack.configure.telemetry.ceilometer_upgrade()

zaza/openstack/charm_tests/aodh/tests.py

@@ -0,0 +1,101 @@
+#!/usr/bin/env python3
+
+# Copyright 2019 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 masakari testing."""
+
+from datetime import datetime
+import logging
+
+import zaza.model
+import zaza.openstack.charm_tests.test_utils as test_utils
+import zaza.openstack.utilities.juju as juju_utils
+import zaza.openstack.utilities.openstack as openstack_utils
+
+
+class AodhTest(test_utils.OpenStackBaseTest):
+    """Encapsulate Aodh tests."""
+
+    @classmethod
+    def setUpClass(cls):
+        """Run class setup for running tests."""
+        super(AodhTest, cls).setUpClass()
+        cls.xenial_ocata = openstack_utils.get_os_release('xenial_ocata')
+        cls.xenial_newton = openstack_utils.get_os_release('xenial_newton')
+        cls.release = openstack_utils.get_os_release()
+
+    @property
+    def services(self):
+        if self.release >= self.xenial_ocata:
+            services = [
+                'apache2',
+                'aodh-evaluator: AlarmEvaluationService worker(0)',
+                'aodh-notifier: AlarmNotifierService worker(0)',
+                ('aodh-listener: EventAlarmEvaluationService'
+                ' worker(0)')]
+        elif self.release >= self.xenial_newton:
+            services = [
+                ('/usr/bin/python /usr/bin/aodh-api --port 8032 -- '
+                 '--config-file=/etc/aodh/aodh.conf '
+                 '--log-file=/var/log/aodh/aodh-api.log').
+                'aodh-evaluator - AlarmEvaluationService(0)',
+                'aodh-notifier - AlarmNotifierService(0)',
+                'aodh-listener - EventAlarmEvaluationService(0)']
+        else:
+            services = [
+                'aodh-api',
+                'aodh-evaluator',
+                'aodh-notifier',
+                'aodh-listener']
+        return services
+
+    def test_900_restart_on_config_change(self):
+        """Checking restart happens on config change.
+
+        Change disk format and assert then change propagates to the correct
+        file and that services are restarted as a result
+        """
+        # Expected default and alternate values
+        set_default = {'debug': 'False'}
+        set_alternate = {'debug': 'True'}
+
+        # Config file affected by juju set config change
+        conf_file = '/etc/aodh/aodh.conf'
+
+        # Make config change, check for service restarts
+        self.restart_on_changed(
+            conf_file,
+            set_default,
+            set_alternate,
+            {'DEFAULT': {'debug': ['False']}},
+            {'DEFAULT': {'debug': ['True']}},
+            self.services)
+
+    def test_901_pause_resume(self):
+        """Run pause and resume tests.
+
+        Pause service and check services are stopped then resume and check
+        they are started
+        """
+        xenial_ocata = openstack_utils.get_os_release('xenial_ocata')
+        xenial_newton = openstack_utils.get_os_release('xenial_newton')
+        if self.release >= bionic_stein:
+            pgrep_full = True
+        else:
+            pgrep_full = False
+        with self.pause_resume(
+                self.services,
+                pgrep_full=pgrep_full):
+            logging.info("Testing pause resume")

zaza/openstack/configure/telemetry.py

@@ -0,0 +1,31 @@
+# Copyright 2019 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.
+
+"""Configure and manage masakari.
+
+Functions for managing masakari resources and simulating compute node loss
+and recovery.
+"""
+
+import logging
+
+import zaza.model
+
+def ceilometer_upgrade(application_name=None, model_name=None):
+    zaza.model.run_action_on_leader(
+        application_name or self.application_name,
+        'ceilometer-upgrade',
+        model_name=model_name,
+        action_params={})
+