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# SysInfo OCF Resource Agent
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# It records (in the CIB) various attributes of a node
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# Copyright (c) 2004 SUSE LINUX AG, Lars Marowsky-Br�e
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of version 2 of the GNU General Public License as
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# published by the Free Software Foundation.
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# This program is distributed in the hope that it would be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# Further, this software is distributed without any warranty that it is
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# free of the rightful claim of any third person regarding infringement
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# or the like. Any license provided herein, whether implied or
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# otherwise, applies only to this software file. Patent licenses, if
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# any, provided herein do not apply to combinations of this program with
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# other software, or any other product whatsoever.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
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#######################################################################
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: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
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. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
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#######################################################################
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<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
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<resource-agent name="SysInfo">
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<version>1.0</version>
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This is a SysInfo Resource Agent.
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It records (in the CIB) various attributes of a node
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os: Linux-2.4.26-gentoo-r14
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cpu_info: Intel(R) Celeron(R) CPU 2.40GHz
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cpu_info: Intel Core Duo
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cpu_speed (Linux): bogomips
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cpu_speed (Darwin): Ghz
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<shortdesc lang="en">Records various node attributes in the CIB</shortdesc>
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<parameter name="pidfile" unique="0">
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<longdesc lang="en">PID file</longdesc>
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<shortdesc lang="en">PID file</shortdesc>
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<content type="string" default="$OCF_RESKEY_pidfile" />
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<parameter name="delay" unique="0">
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<longdesc lang="en">Interval to allow values to stabilize</longdesc>
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<shortdesc lang="en">Dampening Delay</shortdesc>
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<content type="string" default="0s" />
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<action name="start" timeout="20s" />
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<action name="stop" timeout="20s" />
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<action name="monitor" timeout="20s" interval="60s"/>
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<action name="meta-data" timeout="5" />
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<action name="validate-all" timeout="20s" />
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#######################################################################
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echo -e "$name:\t$value"
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${HA_SBIN_DIR}/attrd_updater ${OCF_RESKEY_delay} -S status -n $name -v "$value"
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UpdateStat arch "`uname -m`"
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UpdateStat os "`uname -s`-`uname -r`"
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mem=`top -l 1 | grep Mem: | awk '{print $10}'`
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mem_used=`top -l 1 | grep Mem: | awk '{print $8}'`
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mem=`SysInfo_mem_units $mem`
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mem_used=`SysInfo_mem_units $mem_used`
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mem_total=`expr $mem_used + $mem`
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cpu_type=`system_profiler SPHardwareDataType | grep "CPU Type:"`
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cpu_type=${cpu_type/*: /}
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cpu_speed=`system_profiler SPHardwareDataType | grep "CPU Speed:" | awk '{print $3}'`
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cpu_cores=`system_profiler SPHardwareDataType | grep "Number Of"`
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cpu_cores=${cpu_cores/*: /}
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if [ -f /proc/cpuinfo ]; then
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cpu_type=`grep "model name" /proc/cpuinfo | head -n 1`
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cpu_type=${cpu_type/*: /}
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cpu_speed=`grep "bogomips" /proc/cpuinfo | head -n 1`
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cpu_speed=${cpu_speed/*: /}
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cpu_cores=`grep "^processor" /proc/cpuinfo | wc -l`
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if [ -f /proc/meminfo ]; then
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# meminfo results are in kB
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mem=`grep "SwapFree" /proc/meminfo | awk '{print $2"k"}'`
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if [ ! -z $mem ]; then
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UpdateStat free_swap `SysInfo_mem_units $mem`
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mem=`grep "Inactive" /proc/meminfo | awk '{print $2"k"}'`
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mem_total=`grep "MemTotal" /proc/meminfo | awk '{print $2"k"}'`
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mem=`top -n 1 | grep Mem: | awk '{print $7}'`
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if [ x != x"$cpu_type" ]; then
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UpdateStat cpu_info "$cpu_type"
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if [ x != x"$cpu_speed" ]; then
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UpdateStat cpu_speed "$cpu_speed"
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if [ x != x"$cpu_cores" ]; then
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UpdateStat cpu_cores "$cpu_cores"
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load15=`echo ${loads} | awk '{print $10}'`
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UpdateStat cpu_load $load15
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if [ ! -z "$mem" ]; then
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# Massage the memory values
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UpdateStat ram_total `SysInfo_mem_units $mem_total`
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UpdateStat ram_free `SysInfo_mem_units $mem`
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# o df: -h flag not available on Solaris 8. (OK on 9, 10, ...) #FIXME#
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# o tail: explicit "-n" not available in Solaris; instead simplify
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# 'tail -n <c>' to the equivalent 'tail -<c>'.
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disk=`df -h / | tail -1 | awk '{print $4}'`
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if [ x != x"$disk" ]; then
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UpdateStat root_free `SysInfo_hdd_units $disk`
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SysInfo_mem_units() {
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memlen=`expr ${#mem} - 1`
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memlen_alt=`expr ${#mem} - 2`
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if [ ${mem:$memlen:1} = "G" ]; then
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mem="${mem:0:$memlen}"
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if [ $mem != ${mem/./} ]; then
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mem_before=${mem/.*/}
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mem=$[mem_before*1024]
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if [ ${#mem_after} = 0 ]; then
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elif [ ${#mem_after} = 1 ]; then
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mem=$[mem+100*$mem_after]
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elif [ ${#mem_after} = 2 ]; then
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mem=$[mem+10*$mem_after]
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elif [ ${#mem_after} = 3 ]; then
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mem=$[mem+$mem_after]
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mem_after=${mem_after:0:3}
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mem=$[mem+$mem_after]
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elif [ ${mem:$memlen:1} = "M" ]; then
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mem="${mem:0:$memlen}"
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elif [ ${mem:$memlen:1} = "k" ]; then
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mem="${mem:0:$memlen}"
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mem=`expr $mem / 1024`
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elif [ ${mem:$memlen_alt:2} = "kB" ]; then
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mem="${mem:0:$memlen_alt}"
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mem=`expr $mem / 1024`
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elif [ ${mem:$memlen_alt:2} = "Mb" ]; then
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mem="${mem:0:$memlen_alt}"
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elif [ ${mem:$memlen_alt:2} = "MB" ]; then
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mem="${mem:0:$memlen_alt}"
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# Round to the next multiple of 50
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memlen=`expr ${#mem} - 2`
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mem_round="${mem:$memlen:2}"
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if [ x$mem_round = x ]; then
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elif [ $mem_round = "00" ]; then
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mem_round=`echo $mem_round | sed 's/^0//'`
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if [ $mem_round -lt "50" ]; then
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mem=$[mem-$mem_round]
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mem=$[mem-$mem_round]
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SysInfo_hdd_units() {
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disklen=`expr ${#disk} - 1`
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disklen_alt=`expr ${#disk} - 2`
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if [ ${disk:$disklen:1} = "G" ]; then
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disk="${disk:0:$disklen}"
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elif [ ${disk:$disklen:1} = "M" ]; then
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disk="${disk:0:$disklen}"
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disk=`expr $disk / 1024`
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elif [ ${disk:$disklen:1} = "k" ]; then
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disk="${disk:0:$disklen}"
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disk=`expr $disk / 1048576`
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elif [ ${disk:$disklen_alt:2} = "kB" ]; then
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disk="${disk:0:$disklen_alt}"
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disk=`expr $disk / 1048576`
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elif [ ${disk:$disklen_alt:2} = "Mb" ]; then
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disk="${disk:0:$disklen_alt}"
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disk=`expr $disk / 1024`
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elif [ ${disk:$disklen_alt:2} = "MB" ]; then
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disk="${disk:0:$disklen_alt}"
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disk=`expr $disk / 1024`
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usage: $0 {start|stop|monitor|validate-all|meta-data}
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Expects to have a fully populated OCF RA-compliant environment set.
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echo $OCF_RESKEY_clone > $OCF_RESKEY_pidfile
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rm $OCF_RESKEY_pidfile
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if [ -f $OCF_RESKEY_pidfile ]; then
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clone=`cat $OCF_RESKEY_pidfile`
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if [ x$clone = x ]; then
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rm $OCF_RESKEY_pidfile
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exit $OCF_NOT_RUNNING
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elif [ $clone = $OCF_RESKEY_clone ]; then
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elif [ x$OCF_RESKEY_CRM_meta_globally_unique = xtrue
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-o x$OCF_RESKEY_CRM_meta_globally_unique = xTrue
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-o x$OCF_RESKEY_CRM_meta_globally_unique = xyes
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-o x$OCF_RESKEY_CRM_meta_globally_unique = xYes
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exit $OCF_NOT_RUNNING
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if [ $# -ne 1 ]; then
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: ${OCF_RESKEY_pidfile:="$HA_RSCTMP/SysInfo-${OCF_RESOURCE_INSTANCE}"}
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: ${OCF_RESKEY_clone:="0"}
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if [ x != x${OCF_RESKEY_delay} ]; then
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OCF_RESKEY_delay="-d ${OCF_RESKEY_delay}"
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case $__OCF_ACTION in
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monitor) SysInfo_monitor
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validate-all) SysInfo_validate
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usage|help) SysInfo_usage
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exit $OCF_ERR_UNIMPLEMENTED
added
removed
heartbeat/SysInfo
