From 08b954314b066d20eb299321da5ba7d3858d4d2c Mon Sep 17 00:00:00 2001 From: Sunny Kumar Date: Mon, 11 Jun 2018 14:15:35 +0530 Subject: snapshot : snapshot scheduler behaviour This test cases will validate snapshot scheduler behaviour when we enable/disable scheduler. Change-Id: Ia6f01a9853aaceb05155bfc92cccba686d320e43 Signed-off-by: Sunny Kumar --- .../snapshot/test_validate_snap_scheduler.py | 151 +++++++++++++++++++++ 1 file changed, 151 insertions(+) create mode 100644 tests/functional/snapshot/test_validate_snap_scheduler.py diff --git a/tests/functional/snapshot/test_validate_snap_scheduler.py b/tests/functional/snapshot/test_validate_snap_scheduler.py new file mode 100644 index 000000000..ea54f26d2 --- /dev/null +++ b/tests/functional/snapshot/test_validate_snap_scheduler.py @@ -0,0 +1,151 @@ +# Copyright (C) 2017-2018 Red Hat, Inc. +# +# 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: + +This test cases will validate snapshot scheduler behaviour +when we enable/disable 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_info +from glustolibs.gluster.shared_storage_ops import (enable_shared_storage, + is_shared_volume_mounted, + disable_shared_storage) +from glustolibs.gluster.snap_scheduler import (scheduler_init, + scheduler_enable, + scheduler_status, + scheduler_disable) + + +@runs_on([['replicated', 'distributed-replicated', 'dispersed', + 'distributed', 'distributed-dispersed'], + ['glusterfs']]) +class SnapshotSchedulerBehaviour(GlusterBaseClass): + + def setUp(self): + + # SettingUp volume and Mounting the volume + GlusterBaseClass.setUpClass.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): + + # Disable shared storage + g.log.info("Disabling shared storage") + ret = disable_shared_storage(self.mnode) + self.assertTrue(ret, "Failed to disable shared storage") + g.log.info("Successfully disabled shared storage") + + # 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_behaviour(self): + + """ + Steps: + 1. Create volumes + 2. Enable shared storage + 3. Validate shared storage mounted + 4. Validate shared storage is enabled + 5. Initialise snapshot scheduler on all node + 6. Enable snapshot scheduler + 7. Validate snapshot scheduler status + 8. Disable snapshot scheduler + 9. Validate snapshot scheduler status + """ + + # Enable shared storage + g.log.info("Enable 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("Starting to validate shared storage mounted") + for server in self.servers: + ret = is_shared_volume_mounted(server) + self.assertTrue(ret, "Failed to mount shared volume") + g.log.info("Successfully mounted shared volume") + + # Validate shared storage is enabled + g.log.info("Starting to validate shared storage volume") + self.shared = "gluster_shared_storage" + volinfo = get_volume_info(self.mnode, self.shared) + self.assertEqual(volinfo['gluster_shared_storage']['options'] + ['cluster.enable-shared-storage'], 'enable', + "shared storage is disabled") + g.log.info("Shared storage enabled successfully") + + # Initialise snap scheduler + g.log.info("Initialising snapshot scheduler on all nodes") + ret = scheduler_init(self.servers) + 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("Starting to enable snapshot scheduler on all nodes") + ret, _, _ = scheduler_enable(self.mnode) + self.assertEqual(ret, 0, "Failed to enable scheduler on all servers") + g.log.info("Successfully enabled scheduler on all nodes") + + # 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 status.strip().split(":")[2] == ' Enabled': + break + time.sleep(2) + count += 2 + self.assertEqual(status.strip().split(":")[2], ' Enabled', + "Failed to check status of scheduler") + g.log.info("Successfuly checked scheduler status") + + # Disable snap scheduler + g.log.info("Starting to disable snapshot scheduler on all nodes") + ret, _, _ = scheduler_disable(self.mnode) + self.assertEqual(ret, 0, "Failed to disable scheduler on node" + " %s" % self.mnode) + g.log.info("Successfully disabled scheduler on all nodes") + + # 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 status.strip().split(":")[2] == ' Disabled': + break + time.sleep(2) + count += 2 + self.assertEqual(status.strip().split(":")[2], ' Disabled', + "Failed to check status of scheduler") + g.log.info("Successfuly checked scheduler status") -- cgit