kudos/check_health
kudos/check_health
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check_health/sources/lib/platform/linux/check_linux_hpacucli.sh
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2019-03-25 21:02:37 +01:00

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#!/usr/bin/env ksh
#******************************************************************************
# @(#) check_linux_hpacucli.sh
#******************************************************************************
# @(#) Copyright (C) 2014 by KUDOS BVBA (info@kudos.be). All rights reserved.
#
# This program is a free software; you can redistribute it and/or modify
# it under the same terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details
#******************************************************************************
#
# DOCUMENTATION (MAIN)
# -----------------------------------------------------------------------------
# @(#) MAIN: check_linux_hpacucli
# DOES: see _show_usage()
# EXPECTS: see _show_usage()
# REQUIRES: data_comma2space(), data_is_numeric(), init_hc(), log_hc(), warn()
#
# @(#) HISTORY:
# @(#) 2013-09-09: initial version [Patrick Van der Veken]
# @(#) 2018-05-21: STDERR fixes [Patrick Van der Veken]
# @(#) 2018-10-28: fixed (linter) errors [Patrick Van der Veken]
# @(#) 2018-11-18: do not trap on signal 0 [Patrick Van der Veken]
# @(#) 2019-01-24: arguments fix [Patrick Van der Veken]
# @(#) 2019-03-09: added code for data_is_numeric() & support for
# @(#) --log-healthy [Patrick Van der Veken]
# -----------------------------------------------------------------------------
# DO NOT CHANGE THIS FILE UNLESS YOU KNOW WHAT YOU ARE DOING!
#******************************************************************************
# -----------------------------------------------------------------------------
function check_linux_hpacucli
{
# ------------------------- CONFIGURATION starts here -------------------------
typeset _CONFIG_FILE="${CONFIG_DIR}/$0.conf"
typeset _VERSION="2019-03-09" # YYYY-MM-DD
typeset _SUPPORTED_PLATFORMS="Linux" # uname -s match
# ------------------------- CONFIGURATION ends here ---------------------------
# set defaults
(( ARG_DEBUG > 0 && ARG_DEBUG_LEVEL > 0 )) && set ${DEBUG_OPTS}
init_hc "$0" "${_SUPPORTED_PLATFORMS}" "${_VERSION}"
typeset _ARGS=$(data_comma2space "$*")
typeset _ARG=""
typeset _MSG=""
typeset _STC_COUNT=0
typeset _CFG_HEALTHY=""
typeset _LOG_HEALTHY=0
typeset _TMP_FILE="${TMP_DIR}/.$0.tmp.$$"
typeset _HPACUCLI_BIN=""
typeset _ACU_LINE=""
typeset _SLOT_NUM=""
typeset _SLOT_NUMS=""
typeset _DO_ACU_CTRL=1
typeset _DO_ACU_ENCL=1
typeset _DO_ACU_PHYS=1
typeset _DO_ACU_LOGL=1
typeset _DO_CHECK=0
# set local trap for cleanup
# shellcheck disable=SC2064
trap "[[ -f ${_TMP_FILE} ]] && rm -f ${_TMP_FILE} >/dev/null 2>&1; return 1" 1 2 3 15
# handle arguments (originally comma-separated)
for _ARG in ${_ARGS}
do
case "${_ARG}" in
help)
_show_usage $0 ${_VERSION} ${_CONFIG_FILE} && return 0
;;
esac
done
# handle configuration file
[[ -n "${ARG_CONFIG_FILE}" ]] && _CONFIG_FILE="${ARG_CONFIG_FILE}"
if [[ ! -r ${_CONFIG_FILE} ]]
then
warn "unable to read configuration file at ${_CONFIG_FILE}"
return 1
fi
# read required configuration values
_HPACUCLI_BIN=$(_CONFIG_FILE="${_CONFIG_FILE}" data_get_lvalue_from_config 'hpacucli_bin')
if [[ -z "${_HPACUCLI_BIN}" ]]
then
warn "no value set for 'hpacucli_bin' in ${_CONFIG_FILE}"
return 1
fi
_DO_ACU_CTRL=$(_CONFIG_FILE="${_CONFIG_FILE}" data_get_lvalue_from_config 'do_acu_controller')
case "${_DO_ACU_CTRL}" in
0|1)
# on/off, OK
;;
*)
# set default
warn "illegal value for 'do_acu_controller' in ${_CONFIG_FILE}, using default"
_DO_ACU_CTRL=1
;;
esac
_DO_ACU_ENCL=$(_CONFIG_FILE="${_CONFIG_FILE}" data_get_lvalue_from_config 'do_acu_enclosure')
case "${_DO_ACU_ENCL}" in
0|1)
# on/off, OK
;;
*)
# set default
warn "illegal value for 'do_acu_enclosure' in ${_CONFIG_FILE}, using default"
_DO_ACU_ENCL=1
;;
esac
_DO_ACU_PHYS=$(_CONFIG_FILE="${_CONFIG_FILE}" data_get_lvalue_from_config 'do_acu_physical')
case "${_DO_ACU_PHYS}" in
0|1)
# on/off, OK
;;
*)
# set default
warn "illegal value for 'do_acu_physical' in ${_CONFIG_FILE}, using default"
_DO_ACU_PHYS=1
;;
esac
_DO_ACU_LOGL=$(_CONFIG_FILE="${_CONFIG_FILE}" data_get_lvalue_from_config 'do_acu_logical')
case "${_DO_ACU_LOGL}" in
0|1)
# on/off, OK
;;
*)
# set default
warn "illegal value for 'do_acu_logical' in ${_CONFIG_FILE}, using default"
_DO_ACU_LOGL=1
;;
esac
# check for dependencies: we need to do DO_ACU_CTRL to have the slot info for all
# the other checks
_DO_CHECK=$(( _DO_ACU_ENCL + _DO_ACU_PHYS + _DO_ACU_LOGL ))
if (( _DO_CHECK > 0 && _DO_ACU_CTRL == 0 ))
then
log "switching setting 'do_acu_controller' to 1 to fetch slot info"
_DO_ACU_CTRL=1
fi
_CFG_HEALTHY=$(_CONFIG_FILE="${_CONFIG_FILE}" data_get_lvalue_from_config 'log_healthy')
case "${_CFG_HEALTHY}" in
yes|YES|Yes)
_LOG_HEALTHY=1
;;
*)
# do not override hc_arg
(( _LOG_HEALTHY > 0 )) || _LOG_HEALTHY=0
;;
esac
# log_healthy
(( ARG_LOG_HEALTHY > 0 )) && _LOG_HEALTHY=1
if (( _LOG_HEALTHY > 0 ))
then
if (( ARG_LOG > 0 ))
then
log "logging/showing passed health checks"
else
log "showing passed health checks (but not logging)"
fi
else
log "not logging/showing passed health checks"
fi
# check for HP tools
if [[ ! -x ${_HPACUCLI_BIN} || -z "${_HPACUCLI_BIN}" ]]
then
warn "${_HPACUCLI_BIN} is not installed here"
return 1
fi
# --- perform checks ---
# CONTROLLER(s)
if (( _DO_ACU_CTRL > 0 ))
then
${_HPACUCLI_BIN} controller all show status >${_TMP_FILE} 2>${_TMP_FILE}
(( $? > 0 )) && warn "'${_HPACUCLI_BIN} controller all show status' exited non-zero"
# look for failures
grep -i -E -e "(nok|fail.*)" ${_TMP_FILE} 2>/dev/null |\
while read _ACU_LINE
do
_MSG="failure in controller"
_STC_COUNT=$(( _STC_COUNT + 1 ))
log_hc "$0" 1 "${_MSG}"
done
print "=== ACU controller(s) ===" >>${HC_STDOUT_LOG}
cat ${_TMP_FILE} >>${HC_STDOUT_LOG}
# get all slot numbers for multiple raid controllers
cat ${_TMP_FILE} | grep "in Slot [0-9]" 2>/dev/null | while read _ACU_LINE
do
_SLOT_NUM="$(print ${_ACU_LINE} | cut -f6 -d' ' 2>/dev/null)"
data_is_numeric "${_SLOT_NUM}"
if (( $? == 0 ))
then
_SLOT_NUMS="${_SLOT_NUMS} ${_SLOT_NUM}"
else
warn "found RAID controller at illegal slot?: ${_SLOT_NUM}"
fi
done
else
warn "${_HPACUCLI_BIN}: do_acu_controller check is not enabled"
fi
# ENCLOSURE(s)
if (( _DO_ACU_ENCL > 0 ))
then
for _CTRL_SLOT in ${_SLOT_NUMS}
do
${_HPACUCLI_BIN} controller slot=${_CTRL_SLOT} enclosure all show \
>${_TMP_FILE} 2>${_TMP_FILE}
(( $? > 0 )) && \
warn "'${_HPACUCLI_BIN} controller slot=${_CTRL_SLOT} enclosure all show' exited non-zero"
# look for failures
grep -i -E -e "(nok|fail.*)" ${_TMP_FILE} 2>/dev/null |\
while read _ACU_LINE
do
_MSG="failure in enclosure for controller ${_CTRL_SLOT}"
_STC_COUNT=$(( _STC_COUNT + 1 ))
log_hc "$0" 1 "${_MSG}"
done
print "=== ACU enclosure(s) ===" >>${HC_STDOUT_LOG}
cat ${_TMP_FILE} >>${HC_STDOUT_LOG}
done
else
warn "${_HPACUCLI_BIN}: do_acu_enclosure check is not enabled"
fi
# PHYSICAL DRIVE(s)
if (( _DO_ACU_PHYS > 0 ))
then
for _CTRL_SLOT in ${_SLOT_NUMS}
do
${_HPACUCLI_BIN} controller slot=${_CTRL_SLOT} physicaldrive all show status \
>${_TMP_FILE} 2>${_TMP_FILE}
(( $? > 0 )) && \
warn "'${_HPACUCLI_BIN} controller slot=${_CTRL_SLOT} physicaldrive all show status' exited non-zero"
# look for failures
grep -i -E -e "(nok|fail.*)" ${_TMP_FILE} 2>/dev/null |\
while read _ACU_LINE
do
_MSG="failure in physical drive(s) for controller ${_CTRL_SLOT}"
_STC_COUNT=$(( _STC_COUNT + 1 ))
log_hc "$0" 1 "${_MSG}"
done
print "=== ACU physical drive(s) ===" >>${HC_STDOUT_LOG}
cat ${_TMP_FILE} >>${HC_STDOUT_LOG}
done
else
warn "${_HPACUCLI_BIN}: do_acu_physical check is not enabled"
fi
# LOGICAL DRIVE(s)
if (( _DO_ACU_LOGL > 0 ))
then
for _CTRL_SLOT in ${_SLOT_NUMS}
do
${_HPACUCLI_BIN} controller slot=${_CTRL_SLOT} logicaldrive all show status \
>${_TMP_FILE} 2>${_TMP_FILE}
(( $? > 0 )) && \
warn "'${_HPACUCLI_BIN} controller slot=${_CTRL_SLOT}logicaldrive all show status' exited non-zero"
# look for failures
grep -i -E -e "(nok|fail)" ${_TMP_FILE} 2>/dev/null |\
while read _ACU_LINE
do
_MSG="failure in logical drive(s) for controller ${_CTRL_SLOT}"
_STC_COUNT=$(( _STC_COUNT + 1 ))
log_hc "$0" 1 "${_MSG}"
done
print "=== ACU logical drive(s) ===" >>${HC_STDOUT_LOG}
cat ${_TMP_FILE} >>${HC_STDOUT_LOG}
done
else
warn "${_HPACUCLI_BIN}: do_acu_logical check is not enabled"
fi
# report OK situation
if (( _LOG_HEALTHY > 0 && _STC_COUNT == 0 ))
then
_MSG="no problems detected by {${_HPACUCLI_BIN}}"
log_hc "$0" 0 "${_MSG}"
fi
# do cleanup
[[ -f ${_TMP_FILE} ]] && rm -f ${_TMP_FILE} >/dev/null 2>&1
return 0
}
# -----------------------------------------------------------------------------
function _show_usage
{
cat <<- EOT
NAME : $1
VERSION : $2
CONFIG : $3 with parameters:
log_healthy=<yes|no>
hpacucli_bin=<location_of_hpacucli_tool>
do_acu_controller=<0|1>
do_acu_enclosure=<0|1>
do_acu_physical=<0|1>
do_acu_logical=<0|1>
PURPOSE : Checks for errors from the HP Proliant 'hpacucli' tool (see HP Proliant
support pack (PSP))
LOG HEALTHY : Supported
EOT
return 0
}
#******************************************************************************
# END of script
#******************************************************************************
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