#!/bin/sh # # AIP-Linux - Version: 1.1 - 2009.05.27 10:30 H.E - heartbeat 2.1.3 # External STONITH module using IPMI. # This modules uses uses the ipmitool program available from # http://ipmitool.sf.net/ for actual communication with the # managed device. # # Copyright (c) 2007 Martin Bene # # 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. # IPMIENV='ha.env' USER=`id -un 2> /dev/null` LHOST=`uname -n` OPTION=$@ LOGDATE=`date +%Y%m%d-%H:%M:%S` SERVICEDIR=/var/opt/aip_ha/lock SERVICEFILE=ipmi.service AIP_HA_LOG=/var/opt/aip_ha/log/ipmi.log MSGFILE=/var/opt/aip_ha/message/ipmi_$$.msg printf "%s P:%5s U:%s %7s +++++ %s ++++++++++++++++++++++++++++\n" ${LOGDATE} $$ ${USER} "${OPTION}" $0 >> ${AIP_HA_LOG} if [ -f /etc/ha.d/ipmi.cfg ]; then if [ -z "${ipaddr}" -o -z "${userid}" -o -z "${passwd}" ]; then . /etc/ha.d/ipmi.cfg IPMIENV='ipmi.cfg' fi else writelog - "exit:${STATE} ERROR: /etc/ha.d/ipmi.cfg environment file MISSING" >> ${AIP_HA_LOG} fi RESET="power reset" POWEROFF="power off" POWERON="power on" STATUS="power status" IPMITOOL=`which ipmitool 2>/dev/null` writelog() { printf "%s P:%5s U:%s %7s [%s] %s %s \n" ${LOGDATE} $$ ${USER} ${OPTION} $1 "$2" >> ${AIP_HA_LOG} #printf "PID:%5s [%s] %s \n" $$ $1 "$2" } writemsg() { printf "%s P:%5s U:%s %7s [%s] ...... write message \n" ${LOGDATE} $$ ${USER} ${OPTION} $1 >> ${AIP_HA_LOG} printf "%s - %s P:%5s U:%s %7s [%s] %s \n" ${LHOST} ${LOGDATE} $$ ${USER} ${OPTION} $1 "$2" >> ${MSGFILE} } endlog() { printf "%s P:%5s U:%s %7s ---- exit: %s ------------------------------------------ \n" \ ${LOGDATE} $$ ${USER} "${OPTION}" $1 $2 >> ${AIP_HA_LOG} } write_service() { if [ ! -d ${SERVICEDIR} ]; then mkdir ${SERVICEDIR}; chown ubis:ubis ${SERVICEDIR} fi touch ${SERVICEDIR}/${SERVICEFILE} writelog $1 "exit:${STATE} UBIS Servicemode for IPMI activated" } function have_ipmi() { test -x "${IPMITOOL}" } function do_ipmi() { have_ipmi || { echo "ipmitool not installed" return 1 } if [ -z "${ipaddr}" -o -z "${userid}" -o -z "${passwd}" ]; then echo "ipaddr, userid or password missing; check configuration" return 1 fi if [ "${LHOST}" == "${hostname}" ]; then writelog - "cmd: ${IPMITOOL} ${1}" ${IPMITOOL} ${1} || { echo "error executing ipmi command" return 1 } else writelog - "cmd: ${IPMITOOL} -I lan -H ${ipaddr} -U ${userid} -P xxxxx ${1}" ${IPMITOOL} -I lan -H ${ipaddr} -U ${userid} -P ${passwd} ${1} || { echo "error executing ipmi command" return 1 } fi } list_local_fail() { cl_status hbstatus >/dev/null 2>&1 if [ $? = 0 ]; then STATE=0 LOC_RESURCES=`crm_resource -Ql | tr '*' ' ' | grep ipmi` LOC_HOST_ID=`crmadmin -N | grep $HOSTNAME | cut -d "(" -f2 | tr -d ")"` for LOC_RES in ${LOC_RESURCES} do FEHLCNT=`cibadmin -Q | grep fail-c | grep ${LOC_HOST_ID} | grep ${LOC_RES} | awk ' BEGIN{ FS="value=" } {print $2}' | tr -d '"/>' | cut -d " " -f1` if [ -z ${FEHLCNT} ]; then FEHLCNT=0 writelog $1 "exit:${STATE} IPMI ${LOC_RES} heartbeat local fail-count:>${FEHLCNT}<" else writelog $1 "exit:${STATE} IPMI ${LOC_RES} heartbeat local fail-count:>${FEHLCNT}<" fi done fi } cleanup_resource() { cl_status hbstatus >/dev/null 2>&1 if [ $? = 0 ]; then STATE=0 LOC_RESURCES=`crm_resource -Ql | tr '*' ' ' | grep ipmi` LOC_HOST_ID=`crmadmin -N | grep $HOSTNAME | cut -d "(" -f2 | tr -d ")"` for LOC_RES in ${LOC_RESURCES} do crm_resource -C -r ${LOC_RES} -H ${HOSTNAME} && STATE=0 writelog $1 "exit:${STATE} IPMI heartbeat clean up resource >${LOC_RES}<" writelog $1 " -> crm_resource -C -r ${LOC_RES} -H ${HOSTNAME} " done else STATE=0 writelog $1 "exit:${STATE} IPMI heartbeat is not running" fi } reset_local_fail() { cl_status hbstatus >/dev/null 2>&1 if [ $? = 0 ]; then STATE=0 LOC_RESURCES=`crm_resource -Ql | tr '*' ' ' | grep ipmi` LOC_HOST_ID=`crmadmin -N | grep $HOSTNAME | cut -d "(" -f2 | tr -d ")"` for LOC_RES in ${LOC_RESURCES} do FEHL=`cibadmin -Q | grep fail-c | grep ${LOC_HOST_ID} | grep ${LOC_RES} | wc -l` if [ "${FEHL}" -gt 0 ]; then STATE=1 FEHLCNT=`cibadmin -Q | grep fail-c | grep ${LOC_HOST_ID} | grep ${LOC_RES} | awk ' BEGIN{ FS="value=" } {print $2}' | tr -d '"/>' | cut -d " " -f1` crm_failcount -r ${LOC_RES} -U ${HOSTNAME} -D && STATE=0 writelog $1 "exit:${STATE} IPMI heartbeat local resource >${LOC_RES}< fail-count:>${FEHLCNT}< - reset" else writelog $1 "exit:${STATE} IPMI heartbeat local resource >${LOC_RES}< fail-count:>${FEHL} no reset" fi done else STATE=0 writelog $1 "exit:${STATE} IPMI heartbeat is not running" fi } # Rewrite the hostname to accept "," as a delimeter for hostnames too. hostname=`echo ${hostname} | tr ',' ' '` case ${1} in gethosts) for h in ${hostname} ; do echo ${h} done endlog 0 exit 0 ;; on) res=1 for h in ${hostname}; do if [ "${h}" != "${2}" ]; then continue fi writelog U "IP:${ipaddr} USER:${userid} IPMIHOST:${hostname} ENV:${IPMIENV} CMD:${POWERON}" do_ipmi "${POWERON}" res=$? done endlog ${res} exit ${res} ;; off) if [ -f ${SERVICEDIR}/${SERVICEFILE} ]; then writelog S "exit:${STATE} Servicemode for IPMI is activ - do nothing" else res=0 writelog R "IP:${ipaddr} USER:${userid} ENV:${IPMIENV} CMD:${RESET}" for h in ${hostname}; do if [ "${h}" != "${2}" ]; then writelog R "IPMIHOST:${h} != >${2}<" continue fi writelog D "IP:${ipaddr} USER:${userid} IPMIHOST:${hostname} ENV:${IPMIENV} CMD:${POWEROFF}" sync sleep 5 do_ipmi "${POWEROFF}" res=$? done endlog ${res} exit ${res} fi ;; reset) if [ -f ${SERVICEDIR}/${SERVICEFILE} ]; then writelog S "exit:${STATE} Servicemode for IPMI is activ - do nothing" else res=0 writelog R "IP:${ipaddr} USER:${userid} ENV:${IPMIENV} CMD:${RESET}" for h in ${hostname}; do if [ "${h}" != "${2}" ]; then writelog R "IPMIHOST:${h} != >${2}<" continue fi writelog R "IP:${ipaddr} USER:${userid} IPMIHOST:${hostname} ENV:${IPMIENV} CMD:${RESET}" sync sleep 5 do_ipmi "${RESET}" res=$? done endlog ${res} exit $res fi ;; status) writelog S "IP:${ipaddr} USER:${userid} IPMIHOST:${hostname} ENV:${IPMIENV} CMD:${STATUS}" do_ipmi "${STATUS}" EXITSTATE=$? list_local_fail S endlog ${EXITSTATE} exit ${EXITSTATE} ;; resetc) reset_local_fail R endlog 0 exit 0 ;; cleanup) cleanup_resource C endlog 0 exit 0 ;; service) write_service S endlog 0 exit 0 ;; service-off) if [ -f ${SERVICEDIR}/${SERVICEFILE} ]; then rm ${SERVICEDIR}/${SERVICEFILE} writelog O "exit:- Servicemode for IPMI removed" fi endlog 0 exit 0 ;; getconfignames) for i in hostname ipaddr userid passwd; do echo $i done exit 0 ;; getinfo-devid) echo "IPMI STONITH device" endlog 0 exit 0 ;; getinfo-devname) echo "IPMI STONITH external device" endlog 0 exit 0 ;; getinfo-devdescr) echo "IPMI-based host reset" endlog 0 exit 0 ;; getinfo-devurl) echo "http://ipmitool.sf.net/" endlog 0 exit 0 ;; getinfo-xml) cat << IPMIXML Hostname The name of the host to be managed by this STONITH device IP Address The IP address of the STONITH device Login The username used for logging in to the STONITH device Password The password used for logging in to the STONITH device IPMIXML endlog 0 exit 0 ;; *) OPTION='!!!!' writelog X "exit:1 fehlende Uebergabe" echo "usage: $0 {on|off|reset|status|resetc|cleanup|service|service-off|getconfignames|getinfo-devid|getinfo-devname|getinfo-devdescr|getinfo-devurl|getinfo-xml}" endlog 1 exit 1 ;; esac