1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
# 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 listing before and after
glusterd restart.
"""
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.gluster_init import (restart_glusterd,
is_glusterd_running)
from glustolibs.gluster.snap_ops import (snap_create, snap_delete,
get_snap_list)
@runs_on([['replicated', 'distributed-replicated', 'dispersed',
'distributed', 'distributed-dispersed'],
['glusterfs']])
class SnapshotGlusterddown(GlusterBaseClass):
def setUp(self):
# SettingUp volume and Mounting the volume
GlusterBaseClass.setUp.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 tearDown(self):
# Unmount and cleanup original volume
g.log.info("Starting to Unmount Volume and Cleanup Volume")
ret = self.unmount_volume_and_cleanup_volume(mounts=self.mounts)
if not ret:
raise ExecutionError("Failed to umount the vol & cleanup Volume")
g.log.info("Successful in umounting the volume and Cleanup")
def test_snap_delete_and_list_glusterd_down(self):
# pylint: disable=too-many-statements
"""
Steps:
1. create a volume
2. mount volume
3. create 3 snapshot of that volume
4. delete snapshot snap1
5. list all snapshots created
6. restart glusterd
7. list all snapshots created
except snap1
"""
# Creating snapshot:
g.log.info("Starting to Create snapshot")
for snap_count in range(0, 3):
self.snap = "snap%s" % snap_count
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 %s created successfully "
"for volume %s", self.snap, self.volname)
# delete snap1 snapshot
g.log.info("Starting to Delete snapshot snap1")
ret, _, _ = snap_delete(self.mnode, "snap1")
self.assertEqual(ret, 0, "Failed to delete"
"snapshot snap1")
g.log.info("Snapshots snap1 deleted Successfully")
# snapshot list
g.log.info("Starting to list all snapshots")
out = get_snap_list(self.mnode)
self.assertIsNotNone(out, "Failed to list all snapshots")
self.assertEqual(len(out), 2, "Failed to validate snap list")
g.log.info("Successfully validated snap list")
# restart Glusterd
g.log.info("Restarting Glusterd on all nodes")
ret = restart_glusterd(self.servers)
self.assertTrue(ret, "Failed to restart glusterd on nodes"
"%s" % self.servers)
g.log.info("Successfully restarted glusterd on nodes"
" %s", self.servers)
# check glusterd running
g.log.info("Checking glusterd is running or not")
count = 0
while count < 80:
ret = is_glusterd_running(self.servers)
if ret == 0:
break
time.sleep(2)
count += 1
self.assertEqual(ret, 0, "Failed to validate glusterd "
"running on nodes %s" % self.servers)
g.log.info("glusterd is running on "
"nodes %s", self.servers)
# snapshot list
g.log.info("Starting to list all snapshots")
for server in self.servers[0:]:
out = get_snap_list(server)
self.assertIsNotNone(out, "Failed to list snap in node"
"%s" % server)
self.assertEqual(len(out), 2, "Failed to validate snap list"
"on node %s" % server)
g.log.info("Successfully validated snap list on node %s", server)
|
