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
130
131
132
133
134
135
|
# Copyright (C) 2016-2017 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 nfs ganesha feature
while running different IO patterns.
"""
from glusto.core import Glusto as g
from glustolibs.gluster.gluster_base_class import runs_on
from glustolibs.gluster.exceptions import ExecutionError
from glustolibs.gluster.nfs_ganesha_libs import NfsGaneshaClusterSetupClass
from glustolibs.gluster.lib_utils import install_epel
from glustolibs.io.utils import run_bonnie, run_fio, run_mixed_io
@runs_on([['replicated', 'distributed', 'distributed-replicated',
'dispersed', 'distributed-dispersed'],
['nfs']])
class TestNfsGaneshaWithDifferentIOPatterns(NfsGaneshaClusterSetupClass):
"""
Tests Nfs Ganesha stability by running different IO Patterns
"""
@classmethod
def setUpClass(cls):
"""
Setup nfs-ganesha if not exists.
"""
cls.get_super_method(cls, 'setUpClass')()
# Setup nfs-ganesha if not exists.
ret = cls.setup_nfs_ganesha()
if not ret:
raise ExecutionError("Failed to setup nfs-ganesha cluster")
g.log.info("nfs-ganesha cluster is healthy")
# Install epel
if not install_epel(cls.clients):
raise ExecutionError("Failed to install epel")
def setUp(self):
"""
Setup and mount volume
"""
g.log.info("Starting to setup and mount volume %s", self.volname)
ret = self.setup_volume_and_mount_volume(mounts=self.mounts)
if not ret:
raise ExecutionError("Failed to setup and mount volume %s"
% self.volname)
g.log.info("Successful in setup and mount volume %s", self.volname)
def test_run_bonnie_from_multiple_clients(self):
"""
Run bonnie test
"""
directory_to_run = []
for mount in self.mounts:
directory_to_run.append(mount.mountpoint)
# Running Bonnie tests from multiple clients
ret = run_bonnie(self.clients, directory_to_run)
self.assertTrue(ret, ("Bonnie test failed while running tests on %s"
% self.clients))
# pcs status output
_, _, _ = g.run(self.servers[0], "pcs status")
def test_run_fio_from_multiple_clients(self):
"""
Run fio
"""
directory_to_run = []
for mount in self.mounts:
directory_to_run.append(mount.mountpoint)
# Running fio tests from multiple clients
ret = run_fio(self.clients, directory_to_run)
self.assertTrue(ret, ("fio test failed while running tests on %s"
% self.clients))
# pcs status output
_, _, _ = g.run(self.servers[0], "pcs status")
def test_run_mixed_io_from_multiple_clients(self):
"""
Run multiple IOs
"""
directory_to_run = []
for mount in self.mounts:
directory_to_run.append(mount.mountpoint)
# Running mixed IOs from multiple clients
# TODO: parametrizing io_tools and get the inputs from user.
io_tools = ['bonnie', 'fio']
ret = run_mixed_io(self.clients, io_tools, directory_to_run)
self.assertTrue(ret, "IO failed on one or more clients.")
# pcs status output
_, _, _ = g.run(self.servers[0], "pcs status")
def tearDown(self):
"""
Unmount and cleanup volume
"""
# Unmount volume
ret = self.unmount_volume(self.mounts)
if ret:
g.log.info("Successfully unmounted the volume")
else:
g.log.error("Failed to unmount volume")
# Cleanup volume
ret = self.cleanup_volume()
if not ret:
raise ExecutionError("Failed to cleanup volume")
g.log.info("Cleanup volume %s completed successfully", self.volname)
@classmethod
def tearDownClass(cls):
cls.get_super_method(cls, 'tearDownClass')(
delete_nfs_ganesha_cluster=False)
|
