Add cinder-backup-swift tests

zaza/openstack/charm_tests/cinder_backup_swift/__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 cinder-backup-swift."""

zaza/openstack/charm_tests/cinder_backup_swift/setup.py

@@ -0,0 +1,51 @@
+# 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.
+
+"""Code for configuring cinder-backup-swift."""
+
+import zaza.model as zaza_model
+import time
+
+
+def basic_setup():
+    """Run setup for testing cinder-backup-swift.
+
+    Cinder backup setup for testing cinder-backup is currently part of
+    cinder-backup functional tests.
+    Volume backup setup for other tests to use should go here.
+    """
+
+
+def configure_cinder_backup():
+    """Configure cinder-backup-swift."""
+    keystone_ip = zaza_model.get_app_ips(
+        'swift-keystone')[0]
+    swift_ip = zaza_model.get_app_ips(
+        'swift-proxy')[0]
+    auth_ver = (zaza_model.get_application_config('swift-keystone')
+                .get('preferred-api-version').get('value'))
+    if auth_ver == 2:
+        auth_url = 'http://{}:5000/v2.0'.format(keystone_ip)
+        endpoint_url = 'http://{}:8080/v1/AUTH_'.format(swift_ip)
+    else:
+        auth_url = 'http://{}:5000/v3'.format(keystone_ip)
+        endpoint_url = 'http://{}:8080/v1/AUTH'.format(swift_ip)
+    cinder_backup_swift_conf = {
+        'endpoint-url': endpoint_url,
+        'auth-url': auth_url
+    }
+    juju_service = 'cinder-backup-swift'
+    zaza_model.set_application_config(juju_service, cinder_backup_swift_conf)
+    zaza_model.wait_for_application_states()
+    time.sleep(300)

zaza/openstack/charm_tests/cinder_backup_swift/tests.py

@@ -0,0 +1,54 @@
+#!/usr/bin/env python3
+
+# 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.
+
+"""Encapsulate cinder-backup testing."""
+
+import logging
+
+import zaza.openstack.utilities.openstack as openstack_utils
+import zaza.openstack.charm_tests.test_utils as test_utils
+
+
+class CinderBackupSwiftTest(test_utils.OpenStackBaseTest):
+    """Encapsulate cinder-backup tests."""
+
+    @classmethod
+    def setUpClass(cls):
+        """Run class setup for running cinder tests."""
+        super(CinderBackupSwiftTest, cls).setUpClass()
+        cls.cinder_client = openstack_utils.get_cinder_session_client(
+            cls.keystone_session)
+
+    def test_cinder_volume_backup_create_delete(self):
+        """Create an volume backup and then delete it."""
+        # Create volume
+        logging.info('Creating volume')
+        size = 1
+        volume = openstack_utils.create_volume(
+            self.cinder_client,
+            size)
+        # Create volume backup
+        logging.info('Creating volume backup')
+        volume_backup = openstack_utils.create_volume_backup(
+            self.cinder_client,
+            volume.id)
+        # Delete volume backup
+        logging.info('Deleting volume backup')
+        openstack_utils.delete_resource(
+            self.cinder_client,
+            volume_backup.id)
+        logging.info('Deleting volume')
+        openstack_utils.delete_resource(self.cinder_client, volume.id)

zaza/openstack/utilities/openstack.py

@@ -1769,6 +1769,63 @@ def create_image(glance, image_url, image_name, image_cache_dir=None, tags=[]):
     return image
 
 
+def create_volume(cinder, size, name=None, image=None):
+    """Create cinder volume.
+    :param cinder: Authenticated cinderclient
+    :type cinder: cinder.Client
+    :param size: Size of the volume
+    :type size: int
+    :param name: display name for new volume
+    :type name: Option[str, None]
+    :param image: Image to download to volume.
+    :type image: Option[str, None]
+    :returns: cinder volume pointer
+    :rtype: cinderclient.common.utils.RequestIdProxy
+    """
+    logging.debug('Creating volume')
+    if not size:
+        raise Exception("Size for volume not specified")
+    # Create volume
+    volume = cinder.volumes.create(
+        size=size,
+        name=name,
+        imageRef=image)
+
+    resource_reaches_status(
+        cinder.volumes,
+        volume.id,
+        expected_status='available',
+        msg='Volume status wait')
+    return volume
+
+
+def create_volume_backup(cinder, volume_id, name=None):
+    """Create cinder volume backup.
+    :param cinder: Authenticated cinderclient
+    :type cinder: cinder.Client
+    :param volume_id: the source volume's id for backup
+    :type volume_id: str
+    :param name: display name for new volume backup
+    :type name: Option[str, None]
+    :returns: cinder volume backup pointer
+    :rtype: cinderclient.common.utils.RequestIdProxy
+    """
+    logging.debug('Creating volume backup')
+    if not volume_id:
+        raise Exception("volume_id not specified")
+    # Create volume backup
+    volume_backup = cinder.backups.create(
+        volume_id,
+        name=name)
+
+    resource_reaches_status(
+        cinder.backups,
+        volume_backup.id,
+        expected_status='available',
+        msg='Volume status wait')
+    return volume_backup
+
+
 def create_ssh_key(nova_client, keypair_name, replace=False):
     """Create ssh key.