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authorsrivickynesh <sselvan@redhat.com>2018-06-14 15:04:26 +0530
committerJonathan Holloway <jholloway@redhat.com>2018-06-19 04:29:37 +0000
commit0850deb72a0b82dff0195e57f9ab75a33159c18d (patch)
treebfc5c0b85bb31fe512ddf871ab8479a8007f1a41 /tests/functional
parentb585613e73ef8a2906e21d03e2050a4308c5b772 (diff)
Snapshot: Create many clones and verify volume list information
Create 10 clones of snapshot and verify gluster volume list information Change-Id: Ibd813680d1890e239deaf415469f7f4dccfa6867 Signed-off-by: srivickynesh <sselvan@redhat.com>
Diffstat (limited to 'tests/functional')
-rw-r--r--tests/functional/snapshot/test_snap_clone_from_snap.py166
1 files changed, 166 insertions, 0 deletions
diff --git a/tests/functional/snapshot/test_snap_clone_from_snap.py b/tests/functional/snapshot/test_snap_clone_from_snap.py
new file mode 100644
index 0000000..8b8e46e
--- /dev/null
+++ b/tests/functional/snapshot/test_snap_clone_from_snap.py
@@ -0,0 +1,166 @@
+# 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 volume from snapshot.
+"""
+
+from glusto.core import Glusto as g
+from glustolibs.gluster.exceptions import ExecutionError
+from glustolibs.gluster.gluster_base_class import GlusterBaseClass
+from glustolibs.gluster.gluster_base_class import runs_on
+from glustolibs.gluster.volume_ops import (volume_start,
+ get_volume_info, volume_list)
+from glustolibs.gluster.volume_libs import cleanup_volume
+from glustolibs.gluster.snap_ops import (snap_create,
+ snap_activate,
+ snap_clone)
+from glustolibs.misc.misc_libs import upload_scripts
+
+
+@runs_on([['replicated', 'distributed-replicated', 'dispersed',
+ 'distributed-dispersed', 'distributed'],
+ ['glusterfs', 'nfs', 'cifs']])
+class SnapshotCloneValidate(GlusterBaseClass):
+
+ @classmethod
+ def setUpClass(cls):
+ GlusterBaseClass.setUpClass.im_func(cls)
+ cls.snap = "snap0"
+
+ # 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):
+
+ GlusterBaseClass.setUpClass.im_func(self)
+ g.log.info("Starting to SetUp 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_clone_validate(self):
+
+ """
+ CloneSnapTest contains tests which verifies Clone volume
+ created from snapshot
+
+ Steps:
+
+ 1. Create a volume
+ 2. Mount the volume
+ 3. Perform I/O on mount poit
+ 4. Create a snapshot
+ 5. Activate the snapshot created in step 4
+ 6. Create 10 clones from snapshot created in step 4
+ 7. Verify Information about the volumes
+ along with the original volume.
+ 8. Validate total number of clone volumes and existing volume
+ with volume list
+ """
+
+ # write files on all mounts
+ g.log.info("Starting IO on all mounts...")
+ g.log.info("mounts: %s", self.mounts)
+ all_mounts_procs = []
+ for mount_obj in self.mounts:
+ cmd = ("python %s create_files "
+ "-f 10 --base-file-name file %s" % (self.script_upload_path,
+ mount_obj.mountpoint))
+ proc = g.run(self.clients[0], cmd)
+ all_mounts_procs.append(proc)
+ g.log.info("Successfully Performed I/O on all mount points")
+
+ # Creating snapshot:
+ g.log.info("Starting to Create snapshot")
+ ret, _, _ = snap_create(self.mnode, self.volname, self.snap)
+ self.assertEqual(ret, 0, ("Failed to create snapshot for volume %s"
+ % self.volname))
+ g.log.info("Snapshot snap1 created successfully for volume %s",
+ self.volname)
+
+ # Activating snapshot
+ g.log.info("Starting to Activate Snapshot")
+ ret, _, _ = snap_activate(self.mnode, self.snap)
+ self.assertEqual(ret, 0, ("Failed to Activate snapshot %s"
+ % self.snap))
+ g.log.info("Snapshot %s activated successfully", self.snap)
+
+ # Creating and starting a Clone of snapshot:
+ g.log.info("Starting to Clone Snapshot")
+ for count in range(1, 11):
+ self.clone = "clone%s" % count
+ ret, _, _ = snap_clone(self.mnode, self.snap, self.clone)
+ self.assertEqual(ret, 0, "Failed to clone %s" % self.clone)
+ g.log.info("%s created successfully", self.clone)
+
+ # Start clone volumes
+ g.log.info("starting to Validate clone volumes are started")
+ for count in range(1, 11):
+ self.clone = "clone%s" % count
+ ret, _, _ = volume_start(self.mnode, self.clone)
+ self.assertEqual(ret, 0, ("Failed to start %s" % self.clone))
+ g.log.info("%s started successfully", self.clone)
+
+ # Validate Volume Started
+ g.log.info("Validating volume started")
+ for count in range(1, 11):
+ self.clone = "clone%s" % count
+ vol_info = get_volume_info(self.mnode, self.clone)
+ if vol_info[self.clone]['statusStr'] != 'Started':
+ raise ExecutionError("Volume %s failed to start" % self.clone)
+ g.log.info("Volume %s is in Started state", self.clone)
+
+ # validate with list information
+ # with 10 clone volume and 1 existing volume
+ g.log.info("Validating with list information")
+ ret, out, _ = volume_list(self.mnode)
+ vlist = out.strip().split('\n')
+ self.assertEqual(len(vlist), 11, "Failed to validate volume list")
+ g.log.info("Successfully validated volumes in list")
+
+ def tearDown(self):
+
+ # Cleanup and umount volume
+ g.log.info("Starting to cleanup volume %s", self.clone)
+ for count in range(1, 11):
+ self.clone = "clone%s" % count
+ ret = cleanup_volume(self.mnode, self.clone)
+ if not ret:
+ raise ExecutionError("Failed to Cleanup cloned volume")
+ g.log.info("successfully Unmount Volume and Cleanup Volume")
+
+ # Unmount and cleanup original 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 umount"
+ "the volume & cleanup Volume")
+ g.log.info("Successful in umounting the volume and Cleanup")