Page MenuHomeClusterLabs Projects
Files F3687275

No OneTemporary
Actions

View Options

diff --git a/extra/resources/HealthSMART b/extra/resources/HealthSMART
index 6a0801fc42..2c78a87b30 100644
--- a/extra/resources/HealthSMART
+++ b/extra/resources/HealthSMART
@@ -1,278 +1,287 @@
#!/bin/sh
#
#
# HealthSMART OCF RA. Checks the S.M.A.R.T. status of all given
# drives and writes the #health-smart status into the CIB
#
# Copyright (c) 2009 Michael Schwartzkopff
#
# 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.
#
################################
#
# TODO:
# - All
# - Enable drive parameter with a loop.
# - Error handling if smart does not give temeprature.
#
##################################
#######################################################################
# Initialization:
. ${OCF_ROOT}/resource.d/heartbeat/.ocf-shellfuncs
#
SMARTCTL=/usr/sbin/smartctl
#######################################################################
meta_data() {
cat <<END
<?xml version="1.0"?>
<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
<resource-agent name="HealthSMART" version="0.1">
<version>0.1</version>
<longdesc lang="en">
Systhem health agent that checks the S.M.A.R.T. status of the given drives and
updates the #health-smart attribute.
</longdesc>
<shortdesc lang="en">SMART health status</shortdesc>
<parameters>
<parameter name="state" unique="1">
<longdesc lang="en">
Location to store the resource state in.
</longdesc>
<shortdesc lang="en">State file</shortdesc>
<content type="string" default="${HA_VARRUN}/health-smart-{OCF_RESOURCE_INSTANCE}.state" />
</parameter>
<parameter name="drives" unique="1">
<longdesc lang="en">
The drives to check as a SPACE separated list. Enter only the part after the "/dev/" i.e. "sda".
At the moment /dev/sda is hard coded. Sorry.
</longdesc>
<shortdesc lang="en">Drives to check</shortdesc>
<content type="string" default="sda" />
</parameter>
<parameter name="temp_lower_limit" unique="1">
<longdesc lang="en">
Lower limit of the temperature in deg C of the drive(s). Below this limit there status will be red. The yellow limit is 5 deg C more than this value.
</longdesc>
<shortdesc lang="en">Lower limit for the temperature of the drive(s)</shortdesc>
<content type="string" default="0"/>
</parameter>
<parameter name="temp_upper_limit" unique="1">
<longdesc lang="en">
Upper limit of the temperature if deg C of the drives(s). If the drive reports
a temperature higher than this value the status of #health-smart will be red.
The yellow limit is 5 deg C below this value.
</longdesc>
<shortdesc lang="en">Upper limit for red smart attribute</shortdesc>
<content type="string" default="60"/>
</parameter>
</parameters>
<actions>
<action name="start" timeout="10" />
<action name="stop" timeout="10" />
<action name="monitor" timeout="10" interval="10" start-delay="0" />
<action name="meta-data" timeout="5" />
<action name="validate-all" timeout="10" />
</actions>
</resource-agent>
END
}
#######################################################################
+init_smart() {
+
+ if [ "x${OCF_RESKEY_temp_lower_limit}" = "x" ] ; then
+ lower_red_limit=0
+ lower_yellow_limit=5
+ else
+ lower_red_limit=${OCF_RESKEY_temp_lower_limit}
+ let lower_yellow_limit=${OCF_RESKEY_temp_lower_limit}+5
+ fi
+
+ if [ "x${OCF_RESKEY_temp_upper_limit}" = "x" ] ; then
+ upper_red_limit=60
+ upper_yellow_limit=55
+ else
+ upper_red_limit=${OCF_RESKEY_temp_upper_limit}
+ let upper_yellow_limit=${OCF_RESKEY_temp_upper_limit}-5
+ fi
+
+ if [ "x${OCF_RESKEY_drives}" = "x" ] ; then
+ DRIVES="sda"
+ else
+ DRIVES=${OCF_RESKEY_drives}
+ fi
+
+ # echo "Drives: "$DRIVES, "Lower limits: "$lower_red_limit, $lower_yellow_limit, "Upper limits: "$upper_red_limit, $upper_yellow_limit
+
+ if [ ! -x $SMARTCTL ] ; then
+ ocf_log err $SMARTCTL" not installed."
+ exit $OCF_ERR_INSTALLED
+ fi
+
+ $SMARTCTL -i $DRIVE | grep -q "SMART support is: Enabled"
+ ret=$?
+ if [ $ret -ne "0" ] ; then
+ ocf_log err "S.M.A.R.T. not enabled for drive /dev/"${DRIVE}
+ exit $OCF_ERR_INSTALLED
+ fi
+
+}
+
# don't exit on TERM, to test that lrmd makes sure that we do exit
trap sigterm_handler TERM
sigterm_handler() {
ocf_log info "They use TERM to bring us down. No such luck."
return
}
dummy_usage() {
cat <<END
usage: $0 {start|stop|monitor|validate-all|meta-data}
Expects to have a fully populated OCF RA-compliant environment set.
END
}
dummy_start() {
dummy_monitor
if [ $? = $OCF_SUCCESS ]; then
return $OCF_SUCCESS
fi
touch ${OCF_RESKEY_state}
}
dummy_stop() {
dummy_monitor
if [ $? = $OCF_SUCCESS ]; then
rm ${OCF_RESKEY_state}
fi
return $OCF_SUCCESS
}
dummy_monitor() {
+
+ init_smart
+
# Monitor _MUST!_ differentiate correctly between running
# (SUCCESS), failed (ERROR) or _cleanly_ stopped (NOT RUNNING).
# That is THREE states, not just yes/no.
if [ -f ${OCF_RESKEY_state} ]; then
# Check overall S.M.A.R.T. status
#
$SMARTCTL -H /dev/sda | grep -q "SMART overall-health self-assessment test result: PASSED"
if [ $ret -ne "0" ]; then
/usr/sbin/attrd_updater -n "#health-smart" -U "red" -d "5s"
return $OCF_SUCCESS
fi
# Check drive temperature
#
TEMP=`$SMARTCTL -A /dev/sda | awk '/^194/ { print $10 }'`
echo "Temp = "$TEMP
if [[ ${TEMP} -lt ${lower_red_limit} ]] ; then
ocf_log info "Drive /dev/sda too cold."
attrd_updater -n "#health-smart" -U "red" -d "5s"
return $OCF_SUCCESS
fi
if [[ $TEMP -gt ${upper_red_limit} ]] ; then
ocf_log info "Drive /dev/sda too hot."
attrd_updater -n "#health-smart" -U "red" -d "5s"
return $OCF_SUCCESS
fi
if [[ $TEMP -lt ${lower_yellow_limit} ]] ; then
ocf_log info "Drive /dev/sda quite cold."
attrd_updater -n "#health-smart" -U "yellow" -d "5s"
return $OCF_SUCCESS
fi
if [[ $TEMP -gt ${upper_yellow_limit} ]] ; then
ocf_log info "Drive /dev/sda quite hot."
attrd_updater -n "#health-smart" -U "yellow" -d "5s"
return $OCF_SUCCESS
fi
attrd_updater -n "#health-smart" -U "green" -d "5s"
return $OCF_SUCCESS
fi
if false ; then
return $OCF_ERR_GENERIC
fi
return $OCF_NOT_RUNNING
}
dummy_validate() {
+
+ init_smart
# Is the state directory writable?
state_dir=`dirname "$OCF_RESKEY_state"`
touch "$state_dir/$$"
if [ $? != 0 ]; then
return $OCF_ERR_ARGS
fi
rm "$state_dir/$$"
return $OCF_SUCCESS
}
: ${OCF_RESKEY_CRM_meta_interval=0}
: ${OCF_RESKEY_CRM_meta_globally_unique:="true"}
if [ "x$OCF_RESKEY_state" = "x" ]; then
if [ ${OCF_RESKEY_CRM_meta_globally_unique} = "false" ]; then
state="${HA_VARRUN}/Dummy-${OCF_RESOURCE_INSTANCE}.state"
# Strip off the trailing clone marker
OCF_RESKEY_state=`echo $state | sed s/:[0-9][0-9]*\.state/.state/`
else
OCF_RESKEY_state="${HA_VARRUN}/Dummy-${OCF_RESOURCE_INSTANCE}.state"
fi
fi
-if [ "x${OCF_RESKEY_temp_lower_limit}" = "x" ] ; then
- lower_red_limit=0
- lower_yellow_limit=5
-else
- lower_red_limit=${OCF_RESKEY_temp_lower_limit}
- let lower_yellow_limit=${OCF_RESKEY_temp_lower_limit}+5
-fi
-
-if [ "x${OCF_RESKEY_temp_upper_limit}" = "x" ] ; then
- upper_red_limit=60
- upper_yellow_limit=55
-else
- upper_red_limit=${OCF_RESKEY_temp_upper_limit}
- let upper_yellow_limit=${OCF_RESKEY_temp_upper_limit}-5
-fi
-
-if [ "x${OCF_RESKEY_drives}" = "x" ] ; then
- DRIVES="sda"
-else
- DRIVES=${OCF_RESKEY_drives}
-fi
-
-echo "Drives: "$DRIVES, "Lower limits: "$lower_red_limit, $lower_yellow_limit, "Upper limits: "$upper_red_limit, $upper_yellow_limit
-
-if [ ! -x $SMARTCTL ] ; then
- ocf_log err $SMARTCTL" not installed."
- exit $OCF_ERR_INSTALLED
-fi
-
-$SMARTCTL -i $DRIVE | grep -q "SMART support is: Enabled"
-ret=$?
-if [ $ret -ne "0" ] ; then
- ocf_log err "S.M.A.R.T. not enabled for drive /dev/"${DRIVE}
- exit $OCF_ERR_INSTALLED
-fi
-
case $__OCF_ACTION in
meta-data) meta_data
exit $OCF_SUCCESS
;;
start) dummy_start;;
stop) dummy_stop;;
monitor) dummy_monitor;;
validate-all) dummy_validate;;
usage|help) dummy_usage
exit $OCF_SUCCESS
;;
*) dummy_usage
exit $OCF_ERR_UNIMPLEMENTED
;;
esac
rc=$?
ocf_log debug "${OCF_RESOURCE_INSTANCE} $__OCF_ACTION : $rc"
exit $rc

File Metadata

Mime Type
text/x-diff
Expires
Mon, Apr 21, 7:09 PM (16 h, 29 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
1665405
Default Alt Text
(9 KB)

Event Timeline