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Diffstat (limited to 'lib/plugins/stonith/external/rackpdu')
| -rw-r--r-- | lib/plugins/stonith/external/rackpdu | 280 |
1 files changed, 280 insertions, 0 deletions
diff --git a/lib/plugins/stonith/external/rackpdu b/lib/plugins/stonith/external/rackpdu new file mode 100644 index 0000000..7d0e20b --- /dev/null +++ b/lib/plugins/stonith/external/rackpdu @@ -0,0 +1,280 @@ +#!/bin/sh +# +# External STONITH module for APC Switched Rack PDU +# +# Copyright (c) 2008 Sergey Maznichenko <msergeyb@gmail.com> <inbox@it-consultant.su> +# Version 1.2 +# +# See http://www.it-consultant.su/rackpdu +# for additional information +# +# 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. +# + +SWITCH_ON="1" +SWITCH_OFF="2" +SWITCH_RESET="3" + +DEFAULT_NAMES_OID=".1.3.6.1.4.1.318.1.1.12.3.3.1.1.2" +DEFAULT_COMMAND_OID=".1.3.6.1.4.1.318.1.1.12.3.3.1.1.4" + +if [ -z "$oid" ]; then + oid=$DEFAULT_COMMAND_OID +fi + +if [ -z "$names_oid" ]; then + names_oid=$DEFAULT_NAMES_OID +fi + +if [ -z "$outlet_config" ]; then + outlet_config="none" +fi + +GetOutletNumber() { + local nodename=$1 + + if [ "$outlet_config" != "none" ]; then + # Get outlet number from file + + if [ -f "$outlet_config" ]; then + local outlet_num=`grep $nodename $outlet_config | tr -d ' ' | cut -f2 -d'='` + if [ -z "$outlet_num" ]; then + ha_log.sh err "Outlet number not found for node $nodename. Check configuration file $outlet_config" + return 0 + fi + return $outlet_num + else + ha_log.sh err "File $outlet_config not found." + return 0 + fi + else + # Get outlet number from device + + local outlet_num=1 + local snmp_result + snmp_result=`snmpwalk -v1 -c $community $pduip $names_oid 2>&1` + if [ $? -ne 0 ]; then + ha_log.sh err "snmpwalk $community $pduip $names_oid failed. Result: $snmp_result" + return 0 + fi + + local names + names=`echo "$snmp_result" | cut -f2 -d'"' | tr ' ' '_' | tr '\012' ' '` + for name in $names; do + if [ "$name" != "$nodename" ]; then + local outlet_num=`expr $outlet_num + 1` + continue + fi + + return $outlet_num + done + + ha_log.sh err "Outlet number not found for node $nodename. Result: $snmp_result" + return 0 + fi +} + +SendCommand() { + + local host=$1 + local command=$2 + + GetOutletNumber $host + local outlet=$? + + if [ $outlet -gt 0 ]; then + local set_result + set_result=`snmpset -v1 -c $community $pduip $oid.$outlet i $command 2>&1` + if [ $? -ne 0 ]; then + ha_log.sh err "Write SNMP to $pduip value $oid.$outlet=$command failed. Result: $set_result" + return 1 + fi + if echo "$set_result" | grep -qs "Timeout"; then + ha_log.sh err "Write SNMP to $pduip value $oid.$outlet=$command timed out. Result: $set_result" + return 1 + fi + return 0 + else + return 1 + fi +} + +hostlist=`echo $hostlist | tr ',' ' '` +incommand=$1 +innode=$2 + +case $incommand in +gethosts) + if [ "$hostlist" = "AUTO" ]; then + snmp_result=`snmpwalk -v1 -c $community $pduip $names_oid 2>&1` + if [ $? -ne 0 ]; then + ha_log.sh err "snmpwalk $community $pduip $names_oid failed. Result: $snmp_result" + exit 1 + fi + if echo "$snmp_result" | grep -qs "Timeout"; then + ha_log.sh err "snmpwalk $community $pduip $names_oid timed out. Result: $snmp_result" + exit 1 + else + hostlist=`echo "$snmp_result" | cut -f2 -d'"' | tr ' ' '_' | tr '\012' ' '` + fi + fi + + for h in $hostlist ; do + echo $h + done + + exit 0 + ;; +on) + if + SendCommand $innode $SWITCH_ON + then + exit 0 + else + exit 1 + fi + ;; +off) + if + SendCommand $innode $SWITCH_OFF + then + exit 0 + else + exit 1 + fi + ;; +reset) + if + SendCommand $innode $SWITCH_RESET + then + exit 0 + else + exit 1 + fi + ;; +status) + if [ -z "$pduip" ]; then + exit 1 + fi + + if ping -w1 -c1 $pduip >/dev/null 2>&1; then + exit 0 + else + exit 1 + fi + ;; +getconfignames) + echo "hostlist pduip community" + exit 0 + ;; +getinfo-devid) + echo "rackpdu STONITH device" + exit 0 + ;; +getinfo-devname) + echo "rackpdu STONITH external device" + exit 0 + ;; +getinfo-devdescr) + echo "APC Switched Rack PDU" + exit 0 + ;; +getinfo-devurl) + echo "http://www.apcc.com/products/family/index.cfm?id=30" + exit 0 + ;; +getinfo-xml) + cat << PDUXML +<parameters> + <parameter name="hostlist" unique="1" required="1"> + <content type="string" default="AUTO" /> + <shortdesc lang="en">Hostlist</shortdesc> + <longdesc lang="en"> +The list of hosts that the STONITH device controls (comma or space separated). +If you set value of this parameter to AUTO, list of hosts will be get from Rack PDU device. + </longdesc> + </parameter> + + <parameter name="pduip" unique="1" required="1"> + <content type="string" /> + <shortdesc lang="en">Name or IP address of Rack PDU device.</shortdesc> + <longdesc lang="en">Name or IP address of Rack PDU device.</longdesc> + </parameter> + + <parameter name="community" unique="1" required="1"> + <content type="string" default="private" /> + <shortdesc lang="en">Name of write community.</shortdesc> + <longdesc lang="en">Name of write community.</longdesc> + </parameter> + + <parameter name="oid" unique="1" required="0"> + <content type="string" /> + <shortdesc lang="en"> + The OID without the outlet number. + </shortdesc> + <longdesc lang="en"> +The SNMP OID for the PDU. minus the outlet number. +Try .1.3.6.1.4.1.318.1.1.12.3.3.1.1.4 (default value) +or use mib from ftp://ftp.apcc.com/apc/public/software/pnetmib/mib/ +Varies on different APC hardware and firmware. +Warning! No dot at the end of OID + </longdesc> + </parameter> + + <parameter name="names_oid" unique="1" required="0"> + <content type="string" /> + <shortdesc lang="en">The OID for getting names of outlets.</shortdesc> + <longdesc lang="en"> +The SNMP OID for getting names of outlets. +It is required to recognize outlet number by nodename. +Try ".1.3.6.1.4.1.318.1.1.12.3.3.1.1.2" (default value) +or use mib from ftp://ftp.apcc.com/apc/public/software/pnetmib/mib/ +Names of nodes must be equal names of outlets, in other way use outlet_config parameter. +If you set 'names_oid' parameter then parameter outlet_config must not be use. +Varies on different APC hardware and firmware. +Warning! No dot at the end of OID + </longdesc> + </parameter> + + <parameter name="outlet_config" unique="1" required="0"> + <content type="string" /> + <shortdesc lang="en">Configuration file. Other way to recognize outlet number by nodename.</shortdesc> + <longdesc lang="en"> +Configuration file. Other way to recognize outlet number by nodename. +Configuration file which contains +node_name=outlet_number +strings. + +Example: +server1=1 +server2=2 + +If you use outlet_config parameter then names_oid parameter can have any value and it is not uses. + </longdesc> + </parameter> + +</parameters> +PDUXML + exit 0 + ;; +*) + exit 1 + ;; +esac |