Migrate 499 cinder-ceph test to zaza

This takes the 499 test from basic_deployment.py (Amulet) test and
ports it over to zaza.

zaza/openstack/charm_tests/ceph/mon/__init__.py

@@ -0,0 +1,15 @@
+# Copyright 2018 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 ceph-mon for cinder-ceph."""

zaza/openstack/charm_tests/ceph/mon/tests.py

@@ -0,0 +1,69 @@
+# 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.
+
+"""Ceph-mon Testing for cinder-ceph."""
+
+import logging
+import unittest
+
+import zaza.model
+
+from zaza.openstack.utilities import (
+    generic as generic_utils,
+    openstack as openstack_utils,
+)
+
+
+class CinderCephMonTest(unittest.TestCase):
+    """Verify that the ceph mon units are healthy."""
+
+    @classmethod
+    def setUpClass(cls):
+        """Run class setup for running ceph security tests."""
+        super().setUpClass()
+
+    # ported from the cinder-ceph Amulet test
+    def test_499_ceph_cmds_exit_zero(self):
+        """Verify expected state with security-checklist."""
+        logging.info("Checking exit values are 0 on ceph commands.")
+
+        units = zaza.model.get_units("ceph-mon", model_name=self.model_name)
+        current_release = openstack_utils.get_os_release()
+        bionic_train = openstack_utils.get_os_release('bionic_train')
+        if current_release < bionic_train:
+            units.extend(zaza.model.get_utils("cinder-ceph",
+                                              model_name=self.model_name))
+
+        commands = [
+            'sudo ceph health',
+            'sudo ceph mds stat',
+            'sudo ceph pg stat',
+            'sudo ceph osd stat',
+            'sudo ceph mon stat',
+        ]
+
+        for unit in units:
+            run_commands(unit.name, commands)
+
+
+def run_commands(self, unit_name, commands):
+    """Run commands on unit.
+
+    Apply context to commands until all variables have been replaced, then
+    run the command on the given unit.
+    """
+    for cmd in commands:
+        generic_utils.assertRemoteRunOK(zaza.model.run_on_unit(
+            unit_name,
+            cmd))