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
|
#!/usr/bin/python
# Copyright (C) 2014 Red Hat Inc
#
# 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 (at your option) 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
#
import argparse
import json
from glusternagios import utils
from glusternagios import glustercli
def getVolumeStatus(args):
exitstatus = 0
message = ""
try:
volumes = glustercli.volumeInfo(args.volume)
if volumes.get(args.volume) is None:
exitstatus = utils.PluginStatusCode.CRITICAL
message = "CRITICAL: Volume not found"
return exitstatus, message
elif volumes[args.volume]["volumeStatus"] == (glustercli.
VolumeStatus.ONLINE):
ret_volumes = {}
ret_volumes[args.volume] = volumes.get(args.volume)
ret_volumes[args.volume]['options'] = {}
exitstatus = utils.PluginStatusCode.OK
message = ("OK: Volume is up \n%s" % json.dumps(ret_volumes))
elif volumes[args.volume]["volumeStatus"] == (glustercli.
VolumeStatus.OFFLINE):
exitstatus = utils.PluginStatusCode.CRITICAL
message = "CRITICAL: Volume is stopped"
except glustercli.GlusterCmdFailedException as e:
out = ("UNKNOWN: Command execution failed %s" % e.message)
return utils.PluginStatusCode.UNKNOWN, out
return exitstatus, message
def getVolumeQuotaStatus(args):
try:
status = glustercli.volumeQuotaStatus(args.volume)
except glustercli.GlusterCmdFailedException as e:
out = ("QUOTA: Quota status could not be determined %s"
% '.'.join(e.err))
return utils.PluginStatusCode.UNKNOWN, out
if status == glustercli.VolumeQuotaStatus.EXCEEDED:
return utils.PluginStatusCode.WARNING, "QUOTA: limit exceeded"
elif status == glustercli.VolumeQuotaStatus.DISABLED:
return utils.PluginStatusCode.OK, "QUOTA: not enabled or configured"
else:
return utils.PluginStatusCode.OK, "QUOTA: OK"
def getVolumeSelfHealStatus(args):
try:
volume = glustercli.volumeHealSplitBrainStatus(args.volume)
except glustercli.GlusterCmdFailedException as e:
out = ("Self heal status could not be determined - %s"
% '.'.join(e.err))
return utils.PluginStatusCode.WARNING, out
if volume.get(args.volume) is None:
exitstatus = utils.PluginStatusCode.UNKNOWN
message = "UNKNOWN: Volume self heal info not found"
else:
if (volume[args.volume]['status'] == glustercli.
VolumeSplitBrainStatus.NOTAPPLICABLE):
exitstatus = utils.PluginStatusCode.OK
message = "Volume is not of replicate type"
elif (volume[args.volume]['status'] == glustercli.
VolumeSplitBrainStatus.OK):
exitstatus = utils.PluginStatusCode.OK
message = "No unsynced entries present"
elif (volume[args.volume]['status'] == glustercli.
VolumeSplitBrainStatus.SPLITBRAIN):
exitstatus = utils.PluginStatusCode.CRITICAL
message = ("Unsynced entries present %s"
% (volume[args.volume]['unsyncedentries']))
return exitstatus, message
def parse_input():
parser = argparse.ArgumentParser()
parser.add_argument("-v", "--volume", action="store",
required=True,
help="Name of the volume for status")
parser.add_argument("-t", "--type", action="store",
default="info",
dest="type",
help="Type of status to be shown. Possible values:",
choices=["info", "quota", "self-heal"])
args = parser.parse_args()
return args
if __name__ == '__main__':
args = parse_input()
if args.type == "info":
exitstatus, message = getVolumeStatus(args)
if args.type == "quota":
exitstatus, message = getVolumeQuotaStatus(args)
if args.type == "self-heal":
exitstatus, message = getVolumeSelfHealStatus(args)
print message
exit(exitstatus)
|
