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diff --git a/extra/resources/HealthSMART.in b/extra/resources/HealthSMART.in
index 55b54aa3e6..df54989f8d 100755
--- a/extra/resources/HealthSMART.in
+++ b/extra/resources/HealthSMART.in
@@ -1,327 +1,325 @@
#!@BASH_PATH@
#
# ocf:pacemaker:HealthSMART resource agent
#
# Copyright 2009-2022 the Pacemaker project contributors
#
# The version control history for this file may have further details.
#
# This source code is licensed under the GNU General Public License version 2
# (GPLv2) WITHOUT ANY WARRANTY.
#
#
# Checks the S.M.A.R.T. status of all given drives and writes the #health-smart
# status into the CIB
#
#######################################################################
#######################################################################
# Initialization:
: ${OCF_FUNCTIONS:="${OCF_ROOT}/resource.d/heartbeat/.ocf-shellfuncs"}
. "${OCF_FUNCTIONS}"
: ${__OCF_ACTION:="$1"}
#
SMARTCTL=/usr/sbin/smartctl
-ATTRDUP=/usr/sbin/attrd_updater
# Explicitly list all environment variables used, to make static analysis happy
: ${OCF_RESKEY_CRM_meta_interval:=0}
: ${OCF_RESKEY_CRM_meta_globally_unique:="true"}
: ${OCF_RESKEY_temp_warning:=""}
: ${OCF_RESKEY_temp_lower_limit:=""}
: ${OCF_RESKEY_temp_upper_limit:=""}
: ${OCF_RESKEY_drives:=""}
: ${OCF_RESKEY_devices:=""}
: ${OCF_RESKEY_state:=""}
#######################################################################
meta_data() {
cat <<END
<?xml version="1.0"?>
<resource-agent name="HealthSMART" version="1.0">
<version>1.1</version>
<longdesc lang="en">
System health agent that checks the S.M.A.R.T. status of the given drives and
updates the #health-smart attribute.
</longdesc>
<shortdesc lang="en">SMART health status</shortdesc>
<parameters>
<parameter name="state" unique-group="state">
<longdesc lang="en">
Location to store the resource state in.
</longdesc>
<shortdesc lang="en">State file</shortdesc>
<content type="string" default="${HA_VARRUN%%/}/HealthSMART-${OCF_RESOURCE_INSTANCE}.state" />
</parameter>
<parameter name="drives">
<longdesc lang="en">
The drive(s) to check as a SPACE separated list. Enter the full path to the device, e.g. "/dev/sda".
</longdesc>
<shortdesc lang="en">Drives to check</shortdesc>
<content type="string" default="/dev/sda" />
</parameter>
<parameter name="devices">
<longdesc lang="en">
The device type(s) to assume for the drive(s) being tested as a SPACE separated list.
</longdesc>
<shortdesc lang="en">Device types</shortdesc>
<content type="string" />
</parameter>
<parameter name="temp_lower_limit">
<longdesc lang="en">
Lower limit of the temperature in deg C of the drive(s). Below this limit the status will be red.
</longdesc>
<shortdesc lang="en">Lower limit for the red smart attribute</shortdesc>
<content type="string" default="0"/>
</parameter>
<parameter name="temp_upper_limit">
<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.
</longdesc>
<shortdesc lang="en">Upper limit for red smart attribute</shortdesc>
<content type="string" default="60"/>
</parameter>
<parameter name="temp_warning">
<longdesc lang="en">
Number of deg C below/above the upper/lower temp limits at which point the status of #health-smart will change to yellow.
</longdesc>
<shortdesc lang="en">Deg C below/above the upper limits for yellow smart attribute</shortdesc>
<content type="string" default="5"/>
</parameter>
</parameters>
<actions>
<action name="start" timeout="10s" />
<action name="stop" timeout="10s" />
<action name="monitor" timeout="10s" interval="10s" start-delay="0s" />
<action name="meta-data" timeout="5s" />
<action name="validate-all" timeout="10s" />
</actions>
</resource-agent>
END
}
#######################################################################
check_temperature() {
if [ $1 -lt ${lower_red_limit} ] ; then
ocf_log info "Drive ${DRIVE} ${DEVICE} too cold: ${1} C"
- "$ATTRDUP" -n "#health-smart" -U "red" -d "5s"
+ attrd_updater -n "#health-smart" -U "red" -d "5s"
return 1
fi
if [ $1 -gt ${upper_red_limit} ] ; then
ocf_log info "Drive ${DRIVE} ${DEVICE} too hot: ${1} C"
- "$ATTRDUP" -n "#health-smart" -U "red" -d "5s"
+ attrd_updater -n "#health-smart" -U "red" -d "5s"
return 1
fi
if [ $1 -lt ${lower_yellow_limit} ] ; then
ocf_log info "Drive ${DRIVE} ${DEVICE} quite cold: ${1} C"
- "$ATTRDUP" -n "#health-smart" -U "yellow" -d "5s"
+ attrd_updater -n "#health-smart" -U "yellow" -d "5s"
return 1
fi
if [ $1 -gt ${upper_yellow_limit} ] ; then
ocf_log info "Drive ${DRIVE} ${DEVICE} quite hot: ${1} C"
- "$ATTRDUP" -n "#health-smart" -U "yellow" -d "5s"
+ attrd_updater -n "#health-smart" -U "yellow" -d "5s"
return 1
fi
}
init_smart() {
#Set temperature defaults
if [ -z "${OCF_RESKEY_temp_warning}" ]; then
yellow_threshold=5
else
yellow_threshold=${OCF_RESKEY_temp_warning}
fi
if [ -z "${OCF_RESKEY_temp_lower_limit}" ] ; then
lower_red_limit=0
else
lower_red_limit=${OCF_RESKEY_temp_lower_limit}
fi
lower_yellow_limit=$((${lower_red_limit}+${yellow_threshold}))
if [ -z "${OCF_RESKEY_temp_upper_limit}" ] ; then
upper_red_limit=60
else
upper_red_limit=${OCF_RESKEY_temp_upper_limit}
fi
upper_yellow_limit=$((${upper_red_limit}-${yellow_threshold}))
#Set disk defaults
if [ -z "${OCF_RESKEY_drives}" ] ; then
DRIVES="/dev/sda"
else
DRIVES=${OCF_RESKEY_drives}
fi
#Test for presence of smartctl
if [ ! -x "$SMARTCTL" ] ; then
ocf_log err "${SMARTCTL} not installed."
exit $OCF_ERR_INSTALLED
fi
for DRIVE in $DRIVES; do
if [ -n "${OCF_RESKEY_devices}" ]; then
for DEVICE in ${OCF_RESKEY_devices}; do
"$SMARTCTL" -d "$DEVICE" -i "${DRIVE}" | grep -q "SMART support is: Enabled"
if [ $? -ne 0 ] ; then
ocf_log err "S.M.A.R.T. not enabled for drive "${DRIVE}
exit $OCF_ERR_INSTALLED
fi
done
else
"$SMARTCTL" -i "${DRIVE}" | grep -q "SMART support is: Enabled"
if [ $? -ne 0 ] ; then
ocf_log err "S.M.A.R.T. not enabled for drive "${DRIVE}
exit $OCF_ERR_INSTALLED
fi
fi
done
}
HealthSMART_usage() {
cat <<END
usage: $0 {start|stop|monitor|validate-all|meta-data}
Expects to have a fully populated OCF RA-compliant environment set.
END
}
HealthSMART_start() {
HealthSMART_monitor
if [ $? -eq $OCF_SUCCESS ]; then
return $OCF_SUCCESS
fi
touch "${OCF_RESKEY_state}"
}
HealthSMART_stop() {
HealthSMART_monitor
if [ $? -eq $OCF_SUCCESS ]; then
rm "${OCF_RESKEY_state}"
fi
return $OCF_SUCCESS
}
HealthSMART_monitor() {
init_smart
# Monitor _MUST!_ differentiate correctly between running
# (SUCCESS), failed (ERROR) or _cleanly_ stopped (NOT RUNNING).
# That is THREE states, not just yes/no.
if [ -f "${OCF_RESKEY_state}" ]; then
# Check overall S.M.A.R.T. status
for DRIVE in $DRIVES; do
if [ -n "${OCF_RESKEY_devices}" ]; then
for DEVICE in ${OCF_RESKEY_devices}; do
"$SMARTCTL" -d "$DEVICE" -H ${DRIVE} | grep -q "SMART overall-health self-assessment test result: PASSED"
if [ $? -ne 0 ]; then
- "$ATTRDUP" -n "#health-smart" -U "red" -d "5s"
+ attrd_updater -n "#health-smart" -U "red" -d "5s"
return $OCF_SUCCESS
fi
done
else
"$SMARTCTL" -H "${DRIVE}" | grep -q "SMART overall-health self-assessment test result: PASSED"
if [ $? -ne 0 ]; then
- "$ATTRDUP" -n "#health-smart" -U "red" -d "5s"
+ attrd_updater -n "#health-smart" -U "red" -d "5s"
return $OCF_SUCCESS
fi
fi
# Check drive temperature(s)
if [ -n "${OCF_RESKEY_devices}" ]; then
for DEVICE in ${OCF_RESKEY_devices}; do
check_temperature "$("$SMARTCTL" -d "$DEVICE" -A "${DRIVE}" | awk '/^194/ { print $10 }')"
if [ $? -ne 0 ]; then
return $OCF_SUCCESS
fi
done
else
check_temperature "$("$SMARTCTL" -A "${DRIVE}" | awk '/^194/ { print $10 }')"
if [ $? -ne 0 ]; then
return $OCF_SUCCESS
fi
fi
done
- "$ATTRDUP" -n "#health-smart" -U "green" -d "5s"
+ attrd_updater -n "#health-smart" -U "green" -d "5s"
return $OCF_SUCCESS
fi
return $OCF_NOT_RUNNING
}
HealthSMART_validate() {
-
- init_smart
-
# Host-specific checks
if [ "$OCF_CHECK_LEVEL" = "10" ]; then
+ init_smart
+
# Is the state directory writable?
state_dir=$(dirname "$OCF_RESKEY_state")
touch "$state_dir/$$"
if [ $? -ne 0 ]; then
return $OCF_ERR_ARGS
fi
rm "$state_dir/$$"
fi
return $OCF_SUCCESS
}
if [ -z "$OCF_RESKEY_state" ]; then
if [ "${OCF_RESKEY_CRM_meta_globally_unique}" = "false" ]; then
state="${HA_VARRUN%%/}/HealthSMART-${OCF_RESOURCE_INSTANCE}.state"
# Strip off the trailing clone marker
OCF_RESKEY_state=$(echo $state | sed s/:[0-9][0-9]*\.state/.state/)
else
OCF_RESKEY_state="${HA_VARRUN%%/}/HealthSMART-${OCF_RESOURCE_INSTANCE}.state"
fi
fi
case "$__OCF_ACTION" in
start) HealthSMART_start;;
stop) HealthSMART_stop;;
monitor) HealthSMART_monitor;;
validate-all) HealthSMART_validate;;
meta-data)
meta_data
exit $OCF_SUCCESS
;;
usage|help)
HealthSMART_usage
exit $OCF_SUCCESS
;;
*) HealthSMART_usage
exit $OCF_ERR_UNIMPLEMENTED
;;
esac
rc=$?
ocf_log debug "${OCF_RESOURCE_INSTANCE} $__OCF_ACTION : $rc"
exit $rc
# vim: set filetype=sh expandtab tabstop=4 softtabstop=4 shiftwidth=4 textwidth=80:

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