Merge pull request #685 from mkalcok/designate-bind-service-ips

designate-bind 'service_ips' config option tests.

zaza/openstack/charm_tests/designate_bind/__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 designate-bind."""

zaza/openstack/charm_tests/designate_bind/tests.py

@@ -0,0 +1,56 @@
+# 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.
+
+"""Encapsulate designate-bind testing."""
+import logging
+import os
+
+import zaza.model as zaza_model
+import zaza.openstack.charm_tests.test_utils as test_utils
+
+
+class DesignateBindServiceIPsTest(test_utils.OpenStackBaseTest):
+    """Tests for configuration of Service IPs."""
+
+    VIP = ""
+    APPLICATION = "designate-bind"
+    UNIT = "designate-bind/0"
+
+    def setUp(self):
+        """Verify that TEST_VIP00 env variable is set."""
+        super().setUp()
+        self.VIP = os.environ.get("TEST_VIP00", None)
+        if self.VIP is None:
+            self.fail("Environment variable 'TEST_VIP00' is required.")
+
+    def test_configure_ips(self):
+        """Configure and un-configure 'service_ips' option."""
+        config = {"service_ips": self.VIP}
+
+        logging.info("Configuring %s as a Service IP for %s unit.",
+                     self.VIP, self.UNIT)
+        zaza_model.set_application_config(self.APPLICATION, config)
+        zaza_model.wait_for_application_states()
+
+        configured_ips = zaza_model.run_on_unit(self.UNIT, "ip addr")
+        self.assertIn(self.VIP, configured_ips["Stdout"])
+
+        logging.info("Removing service IP configuration from %s unit.",
+                     self.UNIT)
+        config["service_ips"] = ""
+        zaza_model.set_application_config(self.APPLICATION, config)
+        zaza_model.wait_for_application_states()
+
+        configured_ips = zaza_model.run_on_unit(self.UNIT, "ip addr")
+        self.assertNotIn(self.VIP, configured_ips["Stdout"])