Add precommit test mariadb

Change-Id: I085c8766815ece3e1d43a45f258286ba81039e10

fuel_ccp_tests/tests/system/pre_commit/test_mariadb.py

@@ -0,0 +1,68 @@
+#    Copyright 2016 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 pytest
+
+from fuel_ccp_tests import logger
+from fuel_ccp_tests.helpers import post_os_deploy_checks
+from fuel_ccp_tests.helpers import ext
+
+LOG = logger.logger
+
+
+class TestPreCommitMariadb(object):
+    """docstring for TestPreCommitMariadb
+    """
+
+    @pytest.mark.test_mariadb_on_commit
+    @pytest.mark.revert_snapshot(ext.SNAPSHOT.ccp_deployed)
+    def test_deploy_os_with_custom_mariadb(
+            self, ccpcluster, k8s_actions, config, underlay, namespace='ccp'):
+        """Precommit test for mariadb
+
+        Scenario:
+        1. Install k8s
+        2. Install fuel-ccp
+        3. Fetch all repositories
+        4. Fetch mariadb from review
+        6. Build containers
+        7. Deploy openstack
+        8. Check db
+        """
+
+        k8s_actions.create_registry()
+        ccpcluster.fetch()
+        ccpcluster.update_service('mariadb')
+        ccpcluster.build(suppress_output=False)
+        ccpcluster.deploy()
+
+        post_os_deploy_checks.check_jobs_status(k8s_actions.api, timeout=2500)
+        post_os_deploy_checks.check_pods_status(k8s_actions.api)
+
+        LOG.info("Getting pod id")
+        cluster = k8s_actions.api
+        cluster_list = cluster.pods.list(namespace=namespace)
+        pod_id = [pod.name for pod in cluster_list if 'maria' in pod.name][0]
+        LOG.info("Pod ID is {0}".format(pod_id))
+
+        cmd = "mysql  -uroot -ppassword -s -e 'SHOW DATABASES;'"
+        pod_exec = \
+            "kubectl exec -i {pod_id} --namespace=ccp -- {cmd}".format(
+                pod_id=pod_id, cmd=cmd)
+        result = underlay.check_call(pod_exec, host=config.k8s.kube_host)
+        base_databases = ['nova', 'keystone', 'neutron']
+        result = [elem.rstrip() for elem in result['stdout']]
+
+        assert set(base_databases).issubset(set(result)), \
+            "Mariadb does not contain minimal set of databases, " \
+            "cirrent set is {0}".format(set(result))