Add installation steps for Ceph one-node cluster
Add steps to install Ceph one-node cluster over virtlet
installation to be able to test Ceph related virtlet features.
Change-Id: Ic9e531a69fcb52d7360fcf089312fa1913350e0b
Reviewed-on: https://review.gerrithub.io/362388
Reviewed-by: Tatyanka Leontovich <tleontovich@mirantis.com>
Tested-by: Tatyanka Leontovich <tleontovich@mirantis.com>
diff --git a/tcp_tests/fixtures/virtlet_ceph_fixtures.py b/tcp_tests/fixtures/virtlet_ceph_fixtures.py
new file mode 100644
index 0000000..9a13cb4
--- /dev/null
+++ b/tcp_tests/fixtures/virtlet_ceph_fixtures.py
@@ -0,0 +1,85 @@
+# Copyright 2017 Mirantis, Inc.
+#
+# 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.
+
+import os
+
+import pytest
+import yaml
+
+from tcp_tests import logger
+from tcp_tests.helpers import ext
+from tcp_tests import settings
+from tcp_tests.managers import virtlet_ceph_manager
+
+LOG = logger.logger
+
+
+@pytest.fixture(scope='function')
+def virtlet_ceph_actions(config, underlay, salt_actions):
+ """Fixture that provides various actions for Virtlet project
+
+ :param config: fixture provides oslo.config
+ :param underlay: fixture provides underlay manager
+ :rtype: VirtletCephManager
+ """
+ return virtlet_ceph_manager.VirtletCephManager(config, underlay, salt_actions)
+
+
+@pytest.mark.revert_snapshot(ext.SNAPSHOT.virtlet_ceph_deployed)
+@pytest.fixture(scope='function')
+def virtlet_ceph_deployed(revert_snapshot, request, config,
+ hardware, underlay, common_services_deployed,
+ virtlet_deployed, virtlet_ceph_actions):
+ """Fixture to get or install Virtlet project on the environment
+
+ :param revert_snapshot: fixture that reverts snapshot that is specified
+ in test with @pytest.mark.revert_snapshot(<name>)
+ :param request: fixture provides pytest data
+ :param config: fixture provides oslo.config
+ :param hardware: fixture provides enviromnet manager
+ :param underlay: fixture provides underlay manager
+ :param virtlet_deployed: fixture provides VirtletManager instance
+ :param virtlet_ceph_actions: fixture provides VirtletCephManager
+ :rtype: VirtletCephManager
+
+ If config.virtlet.ceph_installed is not set, this
+ fixture assumes that the One-node Ceph for Virtlet was not installed,
+ and do the following:
+ - install One-node Ceph cluster to the desired node
+ - make snapshot with name 'virtlet_ceph_deployed'
+ - return VirtletCephManager
+
+ If config.virtlet.ceph_installed was set, this fixture assumes that
+ the One-node Ceph cluster was already installed, and do the following:
+ - return VirtletCephManager instance
+
+ If you want to revert 'virtlet_ceph_deployed' snapshot, please use mark:
+ @pytest.mark.revert_snapshot("virtlet_ceph_deployed")
+ """
+ # Create Salt cluster
+ if not config.virtlet.ceph_installed:
+ steps_path = config.virtlet_deploy.virtlet_ceph_steps_path
+ commands = underlay.read_template(steps_path)
+ virtlet_ceph_actions.install(commands)
+ hardware.create_snapshot(ext.SNAPSHOT.virtlet_ceph_deployed)
+
+ else:
+ # 1. hardware environment created and powered on
+ # 2. config.underlay.ssh contains SSH access to provisioned nodes
+ # (can be passed from external config with TESTS_CONFIGS variable)
+ # 3. config.tcp.* options contain access credentials to the already
+ # installed TCP API endpoint
+ pass
+
+ return virtlet_ceph_actions