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-rw-r--r--tests/functional/snapshot/test_snap_scheduler_status.py166
1 files changed, 166 insertions, 0 deletions
diff --git a/tests/functional/snapshot/test_snap_scheduler_status.py b/tests/functional/snapshot/test_snap_scheduler_status.py
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+# Copyright (C) 2017-2018 Red Hat, Inc. <http://www.redhat.com>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+"""
+Description:
+ Test Cases in this module tests the
+ snapshot scheduler behavior when shared volume is mounted/not
+ mounted. scheduler command such as initialise scheduler,
+ enable scheduler, status of scheduler.
+"""
+import time
+from glusto.core import Glusto as g
+from glustolibs.gluster.exceptions import ExecutionError
+from glustolibs.gluster.gluster_base_class import (GlusterBaseClass,
+ runs_on)
+from glustolibs.gluster.volume_ops import get_volume_options
+from glustolibs.gluster.snap_scheduler import (scheduler_init,
+ scheduler_enable,
+ scheduler_status,
+ scheduler_disable)
+from glustolibs.gluster.shared_storage_ops import (enable_shared_storage,
+ is_shared_volume_mounted,
+ is_shared_volume_unmounted,
+ disable_shared_storage)
+
+
+@runs_on([['replicated', 'distributed-replicated', 'dispersed',
+ 'distributed', 'distributed-dispersed'],
+ ['glusterfs']])
+class SnapshotSchedulerStatus(GlusterBaseClass):
+
+ def setUp(self):
+
+ # SettingUp volume and Mounting the volume
+ GlusterBaseClass.setUp.im_func(self)
+ g.log.info("Starting to SetUp and Mount Volume")
+ ret = self.setup_volume_and_mount_volume(mounts=self.mounts)
+ if not ret:
+ raise ExecutionError("Failed to setup volume %s" % self.volname)
+ g.log.info("Volume %s has been setup successfully", self.volname)
+
+ def tearDown(self):
+
+ # Unmount and cleanup-volume
+ g.log.info("Starting to Unmount and cleanup-volume")
+ ret = self.unmount_volume_and_cleanup_volume(mounts=self.mounts)
+ if not ret:
+ raise ExecutionError("Failed to Unmount and Cleanup Volume")
+ g.log.info("Successful in Unmount Volume and Cleanup Volume")
+
+ def test_snap_scheduler_status(self):
+ # pylint: disable=too-many-statements
+ """
+ Steps:
+ 1. create volumes
+ 2. initialise snap scheduler without
+ enabling shared storage should fail
+ 3. enable shared storage
+ 4. initialise snap scheduler
+ 5. check snapshot scheduler status
+ """
+ # Validate shared storage is enabled
+ g.log.info("Starting to validate shared storage volume")
+ volinfo = get_volume_options(self.mnode, self.volname,
+ option=("cluster.enable"
+ "-shared-storage"))
+ if volinfo["cluster.enable-shared-storage"] == "disable":
+ # Initialise snapshot scheduler
+ g.log.info("Initialising snapshot scheduler on all nodes")
+ ret = scheduler_init(self.servers)
+ self.assertFalse(ret, "Unexpected: Successfully initialized "
+ "scheduler on all nodes")
+ g.log.info("As Expected, Failed to initialize scheduler on "
+ "all nodes")
+ self.assertEqual(volinfo["cluster.enable-shared-storage"],
+ "disable", "Unexpected: Shared storage "
+ "is enabled on cluster")
+
+ # Enable Shared storage
+ g.log.info("enabling shared storage")
+ ret = enable_shared_storage(self.mnode)
+ self.assertTrue(ret, "Failed to enable shared storage")
+ g.log.info("Successfully enabled shared storage")
+
+ # Validate shared storage mounted
+ g.log.info("validate shared storage mounted")
+ ret = is_shared_volume_mounted(self.mnode)
+ self.assertTrue(ret, "Failed to mount shared volume")
+ g.log.info("Successfully mounted shared volume")
+
+ # Validate shared storage volume is enabled
+ g.log.info("validate shared storage volume")
+ volinfo = get_volume_options(self.mnode, self.volname,
+ option=("cluster.enable"
+ "-shared-storage"))
+ self.assertIsNotNone(volinfo, "Failed to validate volume option")
+ self.assertEqual(volinfo["cluster.enable-shared-storage"], "enable",
+ "Failed to enable shared storage volume")
+ g.log.info("Shared storage enabled successfully")
+
+ # Initialise snap scheduler
+ g.log.info("Initialising snapshot scheduler on all nodes")
+ count = 0
+ while count < 40:
+ ret = scheduler_init(self.servers)
+ if ret:
+ break
+ time.sleep(2)
+ count += 1
+ self.assertTrue(ret, "Failed to initialize scheduler on all nodes")
+ g.log.info("Successfully initialized scheduler on all nodes")
+
+ # Enable snap scheduler
+ g.log.info("Enabling snap scheduler")
+ ret, _, _ = scheduler_enable(self.mnode)
+ self.assertEqual(ret, 0, "Failed to enable scheduler on %s node" %
+ self.mnode)
+ g.log.info("Successfully enabled scheduler on %s node", self.mnode)
+
+ # Check snapshot scheduler status
+ g.log.info("checking status of snapshot scheduler")
+ for server in self.servers:
+ count = 0
+ while count < 40:
+ ret, status, _ = scheduler_status(server)
+ if ret == 0:
+ self.assertEqual(status.strip().split(":")[2], ' Enabled',
+ "Failed to check status of scheduler")
+ break
+ time.sleep(2)
+ count += 1
+ self.assertEqual(ret, 0, "Failed to check status of scheduler"
+ " on nodes %s" % server)
+ g.log.info("Successfully checked scheduler status on %s nodes",
+ server)
+
+ # disable snap scheduler
+ g.log.info("disabling snap scheduler")
+ ret, _, _ = scheduler_disable(self.mnode)
+ self.assertEqual(ret, 0, "Unexpected: Failed to disable "
+ "snapshot scheduler")
+ g.log.info("Successfully disabled snapshot scheduler")
+
+ # disable shared storage
+ g.log.info("starting to disable shared storage")
+ ret = disable_shared_storage(self.mnode)
+ self.assertTrue(ret, "Failed to disable shared storage")
+ g.log.info("Successfully disabled shared storage")
+
+ # Validate shared volume unmounted
+ g.log.info("Validate shared volume unmounted")
+ ret = is_shared_volume_unmounted(self.mnode)
+ self.assertTrue(ret, "Failed to unmount shared storage")
+ g.log.info("Successfully unmounted shared storage")