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authorsrivickynesh <sselvan@redhat.com>2018-06-01 14:54:08 +0530
committerAkarsha Rai <akrai@redhat.com>2018-08-29 07:36:42 +0000
commitec7ae9223511dadb69daef8fe1733c98c7639a9c (patch)
treefa6c12362a71da9ffe954b609f2d2d389a4653ac /tests/functional
parent9c28ee5a7b9eb2fa81d6a23ef1939c6ebed3ea8d (diff)
Snapshot: Delete Multiple snapshots of volumes simultaneously
Delete multiple snapshots of the original and cloned volumes simultaneously. Change-Id: Ic5165b896d2adf4cb51ad4252b7caad7bb6f0892 Signed-off-by: srivickynesh <sselvan@redhat.com> Signed-off-by: Sri <sselvan@redhat.com>
Diffstat (limited to 'tests/functional')
-rw-r--r--tests/functional/snapshot/test_snap_delete_multiple.py281
1 files changed, 281 insertions, 0 deletions
diff --git a/tests/functional/snapshot/test_snap_delete_multiple.py b/tests/functional/snapshot/test_snap_delete_multiple.py
new file mode 100644
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+++ b/tests/functional/snapshot/test_snap_delete_multiple.py
@@ -0,0 +1,281 @@
+# 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
+Creation of clone from snapshot of volume.
+
+"""
+import os
+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 volume_start
+from glustolibs.io.utils import validate_io_procs
+from glustolibs.gluster.volume_libs import (log_volume_info_and_status,
+ cleanup_volume)
+from glustolibs.gluster.snap_ops import (snap_create,
+ snap_list,
+ snap_delete_all,
+ set_snap_config,
+ snap_clone)
+from glustolibs.misc.misc_libs import upload_scripts
+from glustolibs.gluster.mount_ops import (mount_volume,
+ is_mounted, create_mount_objs,
+ umount_volume)
+
+
+@runs_on([['replicated', 'distributed-replicated', 'dispersed',
+ 'distributed', 'distributed-dispersed'],
+ ['glusterfs']])
+class SnapshotCloneDeleteMultiple(GlusterBaseClass):
+
+ @classmethod
+ def setUpClass(cls):
+ GlusterBaseClass.setUpClass.im_func(cls)
+ cls.snap1 = "snap1"
+ cls.snap2 = "snap21"
+ cls.clone1 = "clone1"
+ cls.clone2 = "clone2"
+ cls.mpoint1 = "/mnt/clone1"
+ cls.mpoint2 = "/mnt/clone2"
+
+ # Upload io scripts for running IO on mounts
+ g.log.info("Upload io scripts to clients %s for running IO on "
+ "mounts", cls.clients)
+ script_local_path = ("/usr/share/glustolibs/io/scripts/"
+ "file_dir_ops.py")
+ cls.script_upload_path = ("/usr/share/glustolibs/io/scripts/"
+ "file_dir_ops.py")
+ ret = upload_scripts(cls.clients, script_local_path)
+ if not ret:
+ raise ExecutionError("Failed to upload IO scripts "
+ "to clients ")
+ g.log.info("Successfully uploaded IO scripts to clients %s")
+
+ def setUp(self):
+
+ # SettingUp volume and Mounting the volume
+ GlusterBaseClass.setUp.im_func(self)
+ g.log.info("Starting to SetUp Volume 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 test_snap_delete_multiple(self):
+ # pylint: disable=too-many-statements
+ """
+ Steps:
+
+ 1. create and mount volume
+ 2. Create 20 snapshots
+ 3. Clone one of the snapshot
+ 4. mount the clone volume
+ 5. Perform I/O on mounts
+ 6. Create 10 more snapshots
+ 7. create Clone volume from latest snapshot
+ and Mount it
+ 8. Perform I/O
+ 9. Create 10 more snapshot
+ 10. Validate total number of
+ snapshots created.
+ 11. Delete all created snapshots.
+
+ """
+ # Perform I/O
+ def io_operation():
+ g.log.info("Starting to Perform I/O")
+ all_mounts_procs = []
+ for mount_obj in self.mounts:
+ g.log.info("Generating data for %s:%s",
+ mount_obj.client_system, mount_obj.mountpoint)
+ # Create files
+ g.log.info('Creating files...')
+ command = ("python %s create_files -f 100 --fixed-file-size"
+ " 1k %s" % (self.script_upload_path,
+ mount_obj.mountpoint))
+ proc = g.run_async(mount_obj.client_system, command,
+ user=mount_obj.user)
+ all_mounts_procs.append(proc)
+ self.io_validation_complete = False
+
+ # Validate IO
+ g.log.info("Wait for IO to complete and validate IO ...")
+ ret = validate_io_procs(all_mounts_procs, self.mounts)
+ self.assertTrue(ret, "IO failed on some of the clients")
+ self.io_validation_complete = True
+ g.log.info("IO is successful on all mounts")
+ return 0
+
+ # Enable Activate on create
+ g.log.info("Enabling activate-on-create")
+ option = {'activate-on-create': 'enable'}
+ ret, _, _ = set_snap_config(self.mnode, option)
+ self.assertEqual(ret, 0, ("Failed to set activateOnCreate"
+ "config option"))
+ g.log.info("Activate-on-Create config option Successfully set")
+
+ def create_snap(value, volname, snap, clone, counter):
+ # Creating snapshots
+ g.log.info("Starting to Create snapshot")
+ for snap_count in value:
+ ret, _, _ = snap_create(self.mnode, volname,
+ "snap%s" % snap_count)
+ self.assertEqual(ret, 0, ("Failed to create "
+ "snapshot for volume %s"
+ % volname))
+ g.log.info("Snapshot snap%s created successfully"
+ " for volume %s", snap_count, volname)
+
+ # Validate snapshot list
+ g.log.info("Starting to list all snapshots")
+ ret, out, _ = snap_list(self.mnode)
+ self.assertEqual(ret, 0, ("Failed to list snapshot of volume %s"
+ % volname))
+ v_list = out.strip().split('\n')
+ self.assertEqual(len(v_list), counter, "Failed to validate "
+ "all snapshots")
+ g.log.info("Snapshot listed and Validated for volume %s"
+ " successfully", volname)
+ if counter == 40:
+ return 0
+
+ # Creating a Clone of snapshot:
+ g.log.info("Starting to Clone Snapshot")
+ ret, _, _ = snap_clone(self.mnode, snap, clone)
+ self.assertEqual(ret, 0, "Failed to clone %s" % clone)
+ g.log.info("Clone volume %s created successfully", clone)
+
+ # Start cloned volumes
+ g.log.info("starting to Validate clone volumes are started")
+ ret, _, _ = volume_start(self.mnode, clone)
+ self.assertEqual(ret, 0, "Failed to start %s" % clone)
+ g.log.info("%s started successfully", clone)
+
+ # log Cloned Volume information
+ g.log.info("Logging Volume info and Volume status")
+ ret = log_volume_info_and_status(self.mnode, clone)
+ self.assertTrue("Failed to Log Info and Status of Volume %s"
+ % clone)
+ g.log.info("Successfully Logged Info and Status")
+ return counter+10
+
+ def mount_clone_and_io(clone, mpoint):
+ # define mounts
+ self.mount_points = []
+ self.mounts_dict_list = []
+ for client in self.all_clients_info:
+ mount = {
+ 'protocol': self.mount_type,
+ 'server': self.mnode,
+ 'volname': clone,
+ 'client': self.all_clients_info[client],
+ 'mountpoint': (os.path.join(
+ "%s" % mpoint)),
+ 'options': ''
+ }
+ self.mounts_dict_list.append(mount)
+ self.mounts1 = create_mount_objs(self.mounts_dict_list)
+ g.log.info("Successfully made entry in self.mounts")
+ # Mounting a volume
+ g.log.info("Starting to mount volume")
+ ret = mount_volume(clone, self.mount_type, mpoint,
+ self.mnode, self.clients[0])
+ self.assertTrue(ret, "Volume mount failed for clone1")
+ g.log.info("%s mounted Successfully", clone)
+
+ # Checking volume mounted or not
+ ret = is_mounted(clone, mpoint, self.mnode,
+ self.clients[0], self.mount_type)
+ self.assertTrue(ret, "Volume not mounted on mount point: %s"
+ % mpoint)
+ g.log.info("Volume %s mounted on %s", clone, mpoint)
+ return 0
+
+ value1 = range(0, 20)
+ value2 = range(20, 30)
+ value3 = range(30, 40)
+ ret1 = create_snap(value1, self.volname, self.snap1,
+ self.clone1, counter=20)
+ self.assertEqual(ret1, 30, "Failed")
+ ret2 = mount_clone_and_io(self.clone1, self.mpoint1)
+ self.assertEqual(ret2, 0, "Failed to mount volume")
+ ret = io_operation()
+ self.assertEqual(ret, 0, "Failed to perform io")
+ ret3 = create_snap(value2, self.clone1, self.snap2,
+ self.clone2, ret1)
+ self.assertEqual(ret3, 40, "Failed")
+ ret4 = mount_clone_and_io(self.clone2, self.mpoint2)
+ self.assertEqual(ret4, 0, "Failed to mount volume")
+ ret = io_operation()
+ self.assertEqual(ret, 0, "Failed to perform io")
+ ret1 = create_snap(value3, self.clone2, self.snap2,
+ self.clone2, ret3)
+ self.assertEqual(ret1, 0, "Failed to create snapshots")
+
+ # delete created snapshots
+ g.log.info("starting to delete all created snapshots")
+ ret, _, _ = snap_delete_all(self.mnode)
+ self.assertEqual(ret, 0, "Failed to delete all snapshots")
+ g.log.info("Successfully deleted all snapshots")
+
+ def tearDown(self):
+ # Calling GlusterBaseClass teardown
+ GlusterBaseClass.tearDown.im_func(self)
+
+ # Disable Activate on create
+ option = {'activate-on-create': 'disable'}
+ ret, _, _ = set_snap_config(self.mnode, option)
+ if ret != 0:
+ raise ExecutionError("Failed to set activateOnCreate"
+ "config option")
+ g.log.info("ActivateOnCreate config option Successfully set")
+
+ # umount clone volume
+ g.log.info("Unmounting clone volume")
+ ret, _, _ = umount_volume(self.mounts[0].client_system, self.mpoint1)
+ if ret != 0:
+ raise ExecutionError("Failed to unmount clone "
+ "volume %s" % self.clone1)
+ g.log.info("Successfully unmounted clone volume %s", self.clone1)
+
+ ret, _, _ = umount_volume(self.mounts[0].client_system, self.mpoint2)
+ if ret != 0:
+ raise ExecutionError("Failed to unmount clone "
+ "volume %s" % self.clone2)
+ g.log.info("Successfully unmounted clone volume %s", self.clone2)
+
+ # cleanup volume
+ g.log.info("starting to cleanup volume")
+ ret1 = cleanup_volume(self.mnode, self.clone1)
+ ret2 = cleanup_volume(self.mnode, self.clone2)
+ if not ret1:
+ raise ExecutionError("Failed to cleanup %s clone "
+ "volume" % self.clone1)
+ if not ret2:
+ raise ExecutionError("Failed to cleanup %s clone "
+ "volume" % self.clone2)
+ g.log.info("Successfully cleanedup cloned volumes")
+
+ # 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")