Merge pull request #595 from gnuoy/add-ceph-dashboard-tests

Add very basic ceph dashboard tests.

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

@@ -0,0 +1,15 @@
+# Copyright 2021 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-dashboard``."""

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

@@ -0,0 +1,97 @@
+# Copyright 2021 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.
+
+"""Encapsulating `ceph-dashboard` testing."""
+
+import collections
+import os
+import requests
+
+import zaza
+import zaza.openstack.charm_tests.test_utils as test_utils
+import zaza.utilities.deployment_env as deployment_env
+
+
+class CephDashboardTest(test_utils.BaseCharmTest):
+    """Class for `ceph-dashboard` tests."""
+
+    REMOTE_CERT_FILE = ('/usr/local/share/ca-certificates/'
+                        'vault_ca_cert_dashboard.crt')
+
+    @classmethod
+    def setUpClass(cls):
+        """Run class setup for running ceph dashboard tests."""
+        super().setUpClass()
+        cls.application_name = 'ceph-dashboard'
+        cls.local_ca_cert = cls.collect_ca()
+
+    @classmethod
+    def collect_ca(cls):
+        """Collect CA from ceph-dashboard unit."""
+        local_ca_cert = os.path.join(
+            deployment_env.get_tmpdir(),
+            os.path.basename(cls.REMOTE_CERT_FILE))
+        if not os.path.isfile(local_ca_cert):
+            units = zaza.model.get_units(cls.application_name)
+            zaza.model.scp_from_unit(
+                units[0].entity_id,
+                cls.REMOTE_CERT_FILE,
+                local_ca_cert)
+        return local_ca_cert
+
+    def test_dashboard_units(self):
+        """Check dashboard units are configured correctly."""
+        # XXX: Switch to using CA for verification when
+        #      https://bugs.launchpad.net/cloud-archive/+bug/1933410
+        #      is fix released.
+        # verify = self.local_ca_cert
+        verify = False
+        units = zaza.model.get_units(self.application_name)
+        rcs = collections.defaultdict(list)
+        for unit in units:
+            r = requests.get(
+                'https://{}:8443'.format(unit.public_address),
+                verify=verify,
+                allow_redirects=False)
+            rcs[r.status_code].append(unit.public_address)
+        self.assertEqual(len(rcs[requests.codes.ok]), 1)
+        self.assertEqual(len(rcs[requests.codes.see_other]), len(units) - 1)
+
+    def create_user(self, username, role='administrator'):
+        """Create a dashboard user.
+
+        :param username: Username to create.
+        :type username: str
+        :param role: Role to grant to user.
+        :type role: str
+        :returns: Results from action.
+        :rtype: juju.action.Action
+        """
+        action = zaza.model.run_action_on_leader(
+            'ceph-dashboard',
+            'add-user',
+            action_params={
+                'username': username,
+                'role': role})
+        return action
+
+    def test_create_user(self):
+        """Test create user action."""
+        test_user = 'marvin'
+        action = self.create_user(test_user)
+        self.assertEqual(action.status, "completed")
+        self.assertTrue(action.data['results']['password'])
+        action = self.create_user(test_user)
+        # Action should fail as the user already exists
+        self.assertEqual(action.status, "failed")