/usr/lib/ocf/resource.d/heartbeat/AoEtarget is in resource-agents 1:3.9.3+git20121009-3ubuntu2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 | #!/bin/bash
#
#
# AoEtarget OCF RA.
# Manages an ATA-over-Ethernet (AoE) target utilizing the vblade utility.
#
# (c) 2009-2010 Florian Haas, Dejan Muhamedagic,
# and Linux-HA contributors
#
# 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}
. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
# Defaults
OCF_RESKEY_nic_default="eth0"
OCF_RESKEY_pid_default="${HA_RSCTMP}/AoEtarget-${OCF_RESOURCE_INSTANCE}.pid"
OCF_RESKEY_binary_default="/usr/sbin/vblade"
: ${OCF_RESKEY_nic=${OCF_RESKEY_nic_default}}
: ${OCF_RESKEY_pid=${OCF_RESKEY_pid_default}}
: ${OCF_RESKEY_binary=${OCF_RESKEY_binary_default}}
#######################################################################
meta_data() {
cat <<EOF
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
<resource-agent name="AoEtarget" version="0.1">
<version>1.0</version>
<longdesc lang="en">
This resource agent manages an ATA-over-Ethernet (AoE) target using vblade.
It exports any block device, or file, as an AoE target using the
specified Ethernet device, shelf, and slot number.
</longdesc>
<shortdesc lang="en">Manages ATA-over-Ethernet (AoE) target exports</shortdesc>
<parameters>
<parameter name="device" required="1">
<longdesc lang="en">
The local block device (or file) to export as an AoE target.
</longdesc>
<shortdesc lang="en">Device to export</shortdesc>
<content type="string"/>
</parameter>
<parameter name="nic" required="1">
<longdesc lang="en">
The local Ethernet interface to use for exporting this AoE target.
</longdesc>
<shortdesc lang="en">Ethernet interface</shortdesc>
<content type="string" default="${OCF_RESKEY_nic_default}"/>
</parameter>
<parameter name="shelf" required="0">
<longdesc lang="en">
The AoE shelf number to use when exporting this target.
</longdesc>
<shortdesc lang="en">AoE shelf number</shortdesc>
<content type="integer"/>
</parameter>
<parameter name="slot" required="1">
<longdesc lang="en">
The AoE slot number to use when exporting this target.
</longdesc>
<shortdesc lang="en">AoE slot number</shortdesc>
<content type="integer"/>
</parameter>
<parameter name="pid" required="0" unique="1">
<longdesc lang="en">
The file to record the daemon pid to.
</longdesc>
<shortdesc lang="en">Daemon pid file</shortdesc>
<content type="string" default="${OCF_RESKEY_pid_default}"/>
</parameter>
<parameter name="binary" required="0">
<longdesc lang="en">
Location of the vblade binary.
</longdesc>
<shortdesc lang="en">vblade binary</shortdesc>
<content type="string" default="${OCF_RESKEY_binary_default}"/>
</parameter>
</parameters>
<actions>
<action name="start" timeout="15"/>
<action name="stop" timeout="15"/>
<action name="monitor" timeout="15" interval="10" depth="0"/>
<action name="reload" timeout="15"/>
<action name="meta-data" timeout="5"/>
<action name="validate-all" timeout="15"/>
</actions>
</resource-agent>
EOF
}
#######################################################################
AoEtarget_usage() {
cat <<END
usage: $0 {start|stop|status|monitor|validate-all|meta-data}
Expects to have a fully populated OCF RA-compliant environment set.
END
}
AoEtarget_start() {
AoEtarget_monitor
if [ $? = $OCF_SUCCESS ]; then
return $OCF_SUCCESS
fi
ocf_log info "Exporting device ${OCF_RESKEY_device} on ${OCF_RESKEY_nic} as shelf ${OCF_RESKEY_shelf}, slot ${OCF_RESKEY_slot}"
${OCF_RESKEY_binary} ${OCF_RESKEY_shelf} ${OCF_RESKEY_slot} \
${OCF_RESKEY_nic} ${OCF_RESKEY_device} 2>&1 &
rc=$?
pid=$!
if [ $rc -ne 0 ]; then
return $OCF_ERR_GENERIC
fi
echo $pid > ${OCF_RESKEY_pid} && return $OCF_SUCCESS
return $OCF_ERR_GENERIC
}
AoEtarget_stop() {
AoEtarget_monitor
if [ $? -eq $OCF_SUCCESS ]; then
ocf_log info "Unxporting device ${OCF_RESKEY_device} on ${OCF_RESKEY_nic} as shelf ${OCF_RESKEY_shelf}, slot ${OCF_RESKEY_slot}"
pid=$(cat ${OCF_RESKEY_pid})
kill -TERM $pid
# loop until we're really stopped, wait for the LRM to time us
# out if not
while AoEtarget_monitor; do
sleep 1
done
fi
# Clean up pid file
rm -f ${OCF_RESKEY_pid}
return $OCF_SUCCESS
}
AoEtarget_monitor() {
ocf_pidfile_status ${OCF_RESKEY_pid} >/dev/null 2>&1
rc=$?
if [ $rc -eq 2 ]; then
# no pid file, must assume we're not running
return $OCF_NOT_RUNNING
elif [ $rc -eq 1 ]; then
# stale pid file, assume something went wrong
return $OCF_ERR_GENERIC
fi
return $OCF_SUCCESS
}
AoEtarget_validate() {
# Is our binary executable?
if [ ! -x ${OCF_RESKEY_binary} ]; then
ocf_log error "${OCF_RESKEY_binary} not found or not executable"
return $OCF_ERR_INSTALLED
fi
# Do we have all required variables?
for var in device nic shelf slot pid; do
param="OCF_RESKEY_${var}"
if [ -z "${!param}" ]; then
ocf_log error "Missing resource parameter \"$var\"!"
return $OCF_ERR_CONFIGURED
fi
done
# Is the pid file directory writable?
pid_dir=`dirname "$OCF_RESKEY_pid"`
touch "$pid_dir/$$"
if [ $? != 0 ]; then
ocf_log error "Cannot create pid file in $pid_dir -- check directory permissions"
return $OCF_ERR_INSTALLED
fi
rm "$pid_dir/$$"
# Does the device we are trying to export exist?
if [ ! -e ${OCF_RESKEY_device} ]; then
ocf_log error "${OCF_RESKEY_device} does not exist"
return $OCF_ERR_INSTALLED
fi
return $OCF_SUCCESS
}
case $1 in
meta-data)
meta_data
exit $OCF_SUCCESS
;;
usage|help)
AoEtarget_usage
exit $OCF_SUCCESS
;;
esac
# Everything except usage and meta-data must pass the validate test
AoEtarget_validate || exit $?
case $__OCF_ACTION in
start)
AoEtarget_start
;;
stop)
AoEtarget_stop
;;
status|monitor)
AoEtarget_monitor
;;
reload)
ocf_log err "Reloading..."
AoEtarget_start
;;
validate-all)
AoEtarget_validate
;;
*)
AoEtarget_usage
exit $OCF_ERR_UNIMPLEMENTED
;;
esac
rc=$?
ocf_log debug "${OCF_RESOURCE_INSTANCE} $__OCF_ACTION : $rc"
exit $rc
|