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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 deletion with snapname, with volumename
and delete all snapshot commands.
"""
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.snap_ops import (snap_create, snap_delete,
snap_delete_by_volumename,
snap_delete_all)
@runs_on([['replicated', 'distributed-replicated', 'dispersed',
'distributed-dispersed', 'distributed'],
['glusterfs']])
class SnapshotDeleteSnapVolume(GlusterBaseClass):
def setUp(self):
# SettingUp volume and Mounting the volume
GlusterBaseClass.setUp.im_func(self)
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):
# Calling GlusterBaseClass tearDown
GlusterBaseClass.tearDown.im_func(self)
# Unmount and cleanup-volume
g.log.info("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("Cleanup Volume Successfully")
def test_snap_delete_snap_volume(self):
"""
Steps:
1. create a volume and mount it
2. create 9 snapshots of volume
3. delete snapshot with snapname
4. delete other snapshots with volume name
5. create one more snapshot
6. delete created snapshot with snap delete command
"""
# Creating snapshot
g.log.info("Starting to Create snapshot")
for snap_count in range(0, 9):
self.snap = "snap%s" % snap_count
ret, _, _ = snap_create(self.mnode, self.volname, self.snap)
self.assertEqual(ret, 0, ("Failed to create snapshot %s "
"for volume %s"
% (self.snap, self.volname)))
g.log.info("Snapshot %s created successfully"
" for volume %s", self.snap, self.volname)
# deleting snapshot with snap name
g.log.info("Starting to delete snapshot with snap name")
for snap_count in range(0, 3):
self.snap = "snap%s" % snap_count
ret, _, _ = snap_delete(self.mnode, self.snap)
self.assertEqual(ret, 0, ("Failed to delete snapshot snap%s"
% snap_count))
g.log.info("Snapshot snap%s deleted "
"successfully", snap_count)
# delete all snapshot of volume
g.log.info("Starting to delete snapshot with volume name")
ret, _, _ = snap_delete_by_volumename(self.mnode, self.volname)
self.assertEqual(ret, 0, ("Failed to delete snapshot snap%s"
% snap_count))
g.log.info("Snapshot deleted successfully for volume "
"%s", self.volname)
# create a new snapshot
g.log.info("Creating a new snapshot")
self.snap1 = "snapy"
ret, _, _ = snap_create(self.mnode, self.volname, self.snap1)
self.assertEqual(ret, 0, ("Failed to create snapshot %s for volume "
"%s" % (self.snap1, self.volname)))
g.log.info("Snapshot %s created successfully"
" for volume %s", self.snap1, self.volname)
# delete all snapshot created
g.log.info("Deleting all snapshots created")
ret, _, _ = snap_delete_all(self.mnode)
self.assertEqual(ret, 0, "Failed to delete snapshots")
g.log.info("All Snapshots deleted successfully")
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