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
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
|
#!/bin/bash
#
# Copyright (c) 2014 Anand Subramanian anands@redhat.com
# Copyright (c) 2015 Red Hat Inc.
# All Rights Reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it would be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# Further, this software is distributed without any warranty that it is
# free of the rightful claim of any third person regarding infringement
# or the like. Any license provided herein, whether implied or
# otherwise, applies only to this software file. Patent licenses, if
# any, provided herein do not apply to combinations of this program with
# other software, or any other product whatsoever.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write the Free Software Foundation,
# Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
#
#
# Initialization:
: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
if [ -n "$OCF_DEBUG_LIBRARY" ]; then
. $OCF_DEBUG_LIBRARY
else
: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
fi
ganesha_meta_data() {
cat <<END
<?xml version="1.0"?>
<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
<resource-agent name="ganesha_nfsd">
<version>1.0</version>
<longdesc lang="en">
This Linux-specific resource agent acts as a dummy
resource agent for nfs-ganesha.
</longdesc>
<shortdesc lang="en">Manages the user-space nfs-ganesha NFS server</shortdesc>
<parameters>
<parameter name="ha_vol_name">
<longdesc lang="en">HA State Volume Name</longdesc>
<shortdesc lang="en">HA_State Volume Name</shortdesc>
<content type="string" default="" />
</parameter>
<parameter name="ha_vol_mnt">
<longdesc lang="en">HA State Volume Mount Point</longdesc>
<shortdesc lang="en">HA_State Volume Mount Point</shortdesc>
<content type="string" default="" />
</parameter>
<parameter name="ha_vol_server">
<longdesc lang="en">HA State Volume Server</longdesc>
<shortdesc lang="en">HA_State Volume Server</shortdesc>
<content type="string" default="" />
</parameter>
</parameters>
<actions>
<action name="start" timeout="40s" />
<action name="stop" timeout="40s" />
<action name="status" depth="0" timeout="20s" interval="1m" />
<action name="monitor" depth="0" timeout="10s" interval="1m" />
<action name="meta-data" timeout="20s" />
</actions>
</resource-agent>
END
return $OCF_SUCCESS
}
ganesha_nfsd_usage() {
echo "ganesha.nfsd USAGE"
}
# Make sure meta-data and usage always succeed
case $__OCF_ACTION in
meta-data) ganesha_meta_data
exit $OCF_SUCCESS
;;
usage|help) ganesha_usage
exit $OCF_SUCCESS
;;
*)
;;
esac
ganesha_nfsd_start()
{
return $OCF_SUCCESS
}
ganesha_nfsd_stop()
{
local mounted=""
local mntptinuse=""
local instance_host=""
local short_host=""
local resource_prefix=${OCF_RESOURCE_INSTANCE:0:9}
if [ "X${resource_prefix}X" = "Xnfs_startX" ]; then
mounted=$(mount | grep $OCF_RESKEY_ha_vol_name)
mntptinuse=$(mount | grep -o $OCF_RESKEY_ha_vol_mnt)
short_host=$(hostname -s)
long_host=$(hostname)
if [[ ! ${mounted} ]]; then
if [ -d $OCF_RESKEY_ha_vol_mnt ]; then
if [[ ${mntptinuse} ]]; then
return $OCF_ERR_GENERIC
fi
else
mkdir ${mntpt}
fi
mount -t glusterfs $OCF_RESKEY_ha_vol_server:$OCF_RESKEY_ha_vol_name $OCF_RESKEY_ha_vol_mnt
if [ $? -ne 0 ]; then
logger "warning: mount -t glusterfs $OCF_RESKEY_ha_vol_server:$OCF_RESKEY_ha_vol_name $OCF_RESKEY_ha_vol_mnt failed"
fi
mv /var/lib/nfs /var/lib/nfs.backup
ln -s $OCF_RESKEY_ha_vol_mnt/${long_host}/nfs /var/lib/nfs
if [ $? -ne 0 ]; then
logger "warning: ln -s $OCF_RESKEY_ha_vol_mnt/${long_host}/nfs /var/lib/nfs failed"
fi
fi
service nfs-ganesha start
if [ $? -ne 0 ]; then
logger "warning: service nfs-ganesha start failed"
fi
else
umount $OCF_RESKEY_ha_vol_mnt
if [ $? -ne 0 ]; then
logger "warning: umount $OCF_RESKEY_ha_vol_mnt failed"
fi
service nfs-ganesha stop
if [ $? -ne 0 ]; then
logger "warning: service nfs-ganesha stop failed"
fi
fi
return $OCF_SUCCESS
}
ganesha_nfsd_monitor()
{
return $OCF_SUCCESS
}
ganesha_nfsd_validate()
{
return $OCF_SUCCESS
}
ganesha_nfsd_validate
# logger "ganesha_nfsd ${OCF_RESOURCE_INSTANCE} $__OCF_ACTION"
# Translate each action into the appropriate function call
case $__OCF_ACTION in
start) ganesha_nfsd_start
;;
stop) ganesha_nfsd_stop
;;
status|monitor) ganesha_nfsd_monitor
;;
*) ganesha_nfsd_usage
exit $OCF_ERR_UNIMPLEMENTED
;;
esac
rc=$?
# The resource agent may optionally log a debug message
ocf_log debug "${OCF_RESOURCE_INSTANCE} $__OCF_ACTION returned $rc"
exit $rc
|
