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patvdv
2019-03-26 11:18:24 +01:00
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opt/hc/lib/platform/aix/check_aix_errpt.sh
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#!/usr/bin/env ksh
#******************************************************************************
# @(#) check_aix_errpt.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_aix_errpt
# DOES: see _show_usage()
# EXPECTS: n/a
# REQUIRES: data_comma2space(), init_hc(), log_hc()
#
# @(#) HISTORY:
# @(#) 2013-05-15: initial version [Patrick Van der Veken]
# @(#) 2013-05-29: small fix errpt last check time [Patrick Van der Veken]
# @(#) 2013-06-24: big fix errpt last check time [Patrick Van der Veken]
# @(#) 2018-10-28: fixed (linter) errors [Patrick Van der Veken]
# @(#) 2019-01-24: arguments fix [Patrick Van der Veken]
# @(#) 2019-03-09: added support for --log-healthy [Patrick Van der Veken]
# -----------------------------------------------------------------------------
# DO NOT CHANGE THIS FILE UNLESS YOU KNOW WHAT YOU ARE DOING!
#******************************************************************************
# -----------------------------------------------------------------------------
function check_aix_errpt
{
# ------------------------- CONFIGURATION starts here -------------------------
typeset _VERSION="2019-03-09" # YYYY-MM-DD
typeset _SUPPORTED_PLATFORMS="AIX" # 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=0
typeset _LOG_HEALTHY=0
typeset _LAST_TIME_CHECK=""
typeset _LAST_TIME_FILE=""
typeset _LABEL=""
typeset _NEW_CHECK_TIME=""
# handle arguments (originally comma-separated)
for _ARG in ${_ARGS}
do
case "${_ARG}" in
help)
_show_usage $0 ${_VERSION} ${_CONFIG_FILE} && return 0
;;
esac
done
# log_healthy
(( ARG_LOG_HEALTHY > 0 )) && _LOG_HEALTHY=1
if (( _LOG_HEALTHY > 0 ))
then
if (( ARG_LOG > 0 ))
then
log "logging/showing passed health checks"
else
log "showing passed health checks (but not logging)"
fi
else
log "not logging/showing passed health checks"
fi
# check for last known check date
_LAST_TIME_FILE="${STATE_DIR}/$0.lasttime"
if [[ -r ${_LAST_TIME_FILE} ]]
then
if [[ -s ${_LAST_TIME_FILE} ]]
then
_LAST_TIME_CHECK="<${_LAST_TIME_FILE})"
else
warn "$0: no last known check date/time"
fi
fi
# collect data
if [[ -z "${_LAST_TIME_CHECK}" ]]
then
errpt -A >>${HC_STDOUT_LOG} 2>>${HC_STDERR_LOG}
else
errpt -s "${_LAST_TIME_CHECK}" |\
grep -v "${_LAST_TIME_CHECK}" 2>/dev/null | grep -v "_IDENTIFIER" 2>/dev/null |\
awk '{ print $1}' 2>/dev/null | uniq 2>/dev/null | while read _LABEL
do
errpt -a -j ${_LABEL} -s "${_LAST_TIME_CHECK}" \
>>${HC_STDOUT_LOG} 2>>${HC_STDERR_LOG}
done
(( $? == 0)) || return $?
fi
# do we have errors?
if [[ -s ${HC_STDOUT_LOG} ]]
then
_MSG="new entries found in errpt: {$(grep -c '^LABEL' ${HC_STDOUT_LOG} 2>/dev/null)}"
_STC=1
else
_MSG="no new entries found in {errpt}"
fi
# update last known check date/time (potential race condition here,
# but we can live it :-))
_NEW_CHECK_TIME="$(errpt 2>/dev/null | head -n 2 2>/dev/null | tail -n 1 2>/dev/null | awk '{print $2}' 2>/dev/null)"
# blank result indicates either no errpt entries or exist the time call failed
if [[ -n "${_NEW_CHECK_TIME}" ]]
then
print "${_NEW_CHECK_TIME}" >${_LAST_TIME_FILE}
(( $? == 0)) || warn "$0: unable to write last check time to ${_LAST_TIME_FILE}"
else
warn "$0: no last check time received from errpt (no entries)"
fi
# handle results
if (( _LOG_HEALTHY > 0 || _STC > 0 ))
then
log_hc "$0" ${_STC} "${_MSG}"
fi
return 0
}
# -----------------------------------------------------------------------------
function _show_usage
{
cat <<- EOT
NAME : $1
VERSION : $2
PURPOSE : Checks AIX errpt for new error(s)
LOG HEALTHY : Supported
EOT
return 0
}
#******************************************************************************
# END of script
#******************************************************************************
opt/hc/lib/platform/aix/check_aix_file_age.sh
Executable
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#!/usr/bin/env ksh
#******************************************************************************
# @(#) check_aix_file_age.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_aix_file_age
# DOES: see _show_usage()
# EXPECTS: see _show_usage()
# REQUIRES: data_comma2space(), init_hc(), log_hc()
#
# @(#) HISTORY:
# @(#) 2013-05-27: initial version [Patrick Van der Veken]
# @(#) 2018-10-28: fixed (linter) errors [Patrick Van der Veken]
# @(#) 2019-01-24: arguments fix [Patrick Van der Veken]
# @(#) 2019-03-09: added code for data_is_numeric(), changed format of configuration
# @(#) file (; -> :) & added support for --log-healthy [Patrick Van der Veken]
# -----------------------------------------------------------------------------
# DO NOT CHANGE THIS FILE UNLESS YOU KNOW WHAT YOU ARE DOING!
#******************************************************************************
# -----------------------------------------------------------------------------
function check_aix_file_age
{
# ------------------------- CONFIGURATION starts here -------------------------
typeset _CONFIG_FILE="${CONFIG_DIR}/$0.conf"
typeset _VERSION="2019-03-09" # YYYY-MM-DD
typeset _SUPPORTED_PLATFORMS="AIX" # 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=0
typeset _CFG_HEALTHY=""
typeset _LOG_HEALTHY=0
typeset _AGE_CHECK=""
typeset _FILE_PATH=""
typeset _FILE_AGE=""
typeset _FILE_NAME=""
typeset _FILE_DIR=""
typeset _IS_OLD_STYLE=0
# 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 ${_CONFIG_FILE}"
return 1
fi
_CFG_HEALTHY=$(_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
# check for old-style configuration file (non-prefixed stanzas)
_IS_OLD_STYLE=$(grep -c -E -e "^file:" ${_CONFIG_FILE} 2>/dev/null)
if (( _IS_OLD_STYLE == 0 ))
then
warn "no 'file:' stanza(s) found in ${_CONFIG_FILE}; possibly an old-style configuration?"
return 1
fi
# 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
# perform check
grep -E -e "^file:" ${_CONFIG_FILE} 2>/dev/null | while IFS=":" read -r _ _FILE_PATH _FILE_AGE
do
# split file/dir
_FILE_NAME="$(print ${_FILE_PATH##*/})"
_FILE_DIR="$(print ${_FILE_PATH%/*})"
# check config
if [[ -z "${_FILE_PATH}" ]] && [[ -z "${_FILE_AGE}" ]]
then
warn "missing values in configuration file at ${_CONFIG_FILE}"
return 1
fi
data_is_numeric "${_FILE_AGE}"
if (( $? > 0 ))
then
warn "invalid file age value '${_FILE_AGE}' in configuration file at ${_CONFIG_FILE}"
return 1
fi
# perform check
if [[ ! -r "${_FILE_PATH}" ]]
then
_MSG="unable to read or access requested file at ${_FILE_PATH}"
_STC=1
else
_AGE_CHECK=$(find "${_FILE_DIR}" -type f -name "${_FILE_NAME}" -mmin -"${_FILE_AGE}")
if (( $? > 0 ))
then
warn "unable to execute file age test for ${_FILE_PATH}"
return 1
fi
if [[ -z "${_AGE_CHECK}" ]]
then
_MSG="file age of ${_FILE_AGE} has expired on ${_FILE_PATH}"
_STC=1
else
_MSG="file age of ${_FILE_AGE} has not expired on ${_FILE_PATH}"
fi
fi
# report result
if (( _LOG_HEALTHY > 0 || _STC > 0 ))
then
log_hc "$0" ${_STC} "${_MSG}"
fi
_STC=0
done
return 0
}
# -----------------------------------------------------------------------------
function _show_usage
{
cat <<- EOT
NAME : $1
VERSION : $2
CONFIG : $3 with parameters:
log_healthy=<yes|no>
and formatted stanzas:
file:<file_path>:<max_age_in_minutes>
PURPOSE : Checks whether given files have been changed in the last n minutes
Requires {find -mmin}.
LOG HEALTHY : Supported
EOT
return 0
}
#******************************************************************************
# END of script
#******************************************************************************
opt/hc/lib/platform/aix/check_aix_file_change.sh
Executable
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@@ -0,0 +1,411 @@
#!/usr/bin/env ksh
#******************************************************************************
# @(#) check_aix_file_change.sh
#******************************************************************************
# @(#) Copyright (C) 2017 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_aix_file_change
# DOES: see _show_usage()
# EXPECTS: see _show_usage()
# REQUIRES: data_comma2space(), init_hc(), log_hc(), warn(),
# openssl (sha256 digest) OR cksum (CRC32 digest)
#
# @(#) HISTORY:
# @(#) 2017-05-18: initial version [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 support for --log-healthy [Patrick Van der Veken]
# @(#) 2019-03-16: replace 'which' [Patrick Van der Veken]
# -----------------------------------------------------------------------------
# DO NOT CHANGE THIS FILE UNLESS YOU KNOW WHAT YOU ARE DOING!
#******************************************************************************
# -----------------------------------------------------------------------------
function check_aix_file_change
{
# ------------------------- CONFIGURATION starts here -------------------------
typeset _CONFIG_FILE="${CONFIG_DIR}/$0.conf"
typeset _VERSION="2019-03-16" # 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 "$*")
typeset _ARG=""
typeset _MSG=""
typeset _STC=0
typeset _CFG_HEALTHY=""
typeset _LOG_HEALTHY=0
typeset _DO_META_CHECK=0
typeset _CFG_STATE_FILE=""
typeset _STATE_FILE=""
typeset _STATE_FILE_LINE=""
typeset _FILE_TO_CHECK=""
typeset _EXCL_OBJECT=""
typeset _INCL_OBJECT=""
typeset _HAS_OPENSSL=0
typeset _HAS_CKSUM=0
typeset _OPENSSL_BIN=""
typeset _CKSUM_BIN=""
typeset _USE_OPENSSL=0
typeset _USE_CKSUM=0
typeset _TMP1_FILE="${TMP_DIR}/.$0.tmp1.$$"
typeset _TMP2_FILE="${TMP_DIR}/.$0.tmp2.$$"
typeset _TMP_INCL_FILE="${TMP_DIR}/.$0.tmp_incl.$$"
typeset _TMP_EXCL_FILE="${TMP_DIR}/.$0.tmp_excl.$$"
set -o noglob # no file globbing
# set local trap for clean-up
# shellcheck disable=SC2064
trap "[[ -f ${_TMP1_FILE} ]] && rm -f ${_TMP1_FILE} >/dev/null 2>&1;
[[ -f ${_TMP2_FILE} ]] && rm -f ${_TMP2_FILE} >/dev/null 2>&1;
[[ -f ${_TMP_INCL_FILE} ]] && rm -f ${_TMP_INCL_FILE} >/dev/null 2>&1;
[[ -f ${_TMP_EXCL_FILE} ]] && rm -f ${_TMP_EXCL_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 ${_CONFIG_FILE}"
return 1
fi
# read required configuration values
_CFG_STATE_FILE=$(_CONFIG_FILE="${_CONFIG_FILE}" data_get_lvalue_from_config 'state_file')
if [[ -z "${_CFG_STATE_FILE}" ]]
then
_STATE_FILE="${STATE_PERM_DIR}/discovered.file_change"
else
_STATE_FILE="${STATE_PERM_DIR}/${_CFG_STATE_FILE}"
fi
log "using state file ${_STATE_FILE}"
_DO_META_CHECK=$(_CONFIG_FILE="${_CONFIG_FILE}" data_get_lvalue_from_config 'do_meta_check')
case "${_DO_META_CHECK}" in
no|NO|No)
_DO_META_CHECK=0
log "check for meta characters is disabled"
;;
*)
_DO_META_CHECK=1
log "check for meta characters is enabled"
;;
esac
_CFG_HEALTHY=$(_CONFIG_FILE="${_CONFIG_FILE}" data_get_lvalue_from_config 'log_healthy')
case "${_CFG_HEALTHY}" in
yes|YES|Yes)
_LOG_HEALTHY=1
;;
*)
# do not override hc_arg
(( _LOG_HEALTHY > 0 )) || _LOG_HEALTHY=0
;;
esac
# log_healthy
(( ARG_LOG_HEALTHY > 0 )) && _LOG_HEALTHY=1
if (( _LOG_HEALTHY > 0 ))
then
if (( ARG_LOG > 0 ))
then
log "logging/showing passed health checks"
else
log "showing passed health checks (but not logging)"
fi
else
log "not logging/showing passed health checks"
fi
# check for checksum tools
_OPENSSL_BIN="$(command -v openssl 2>>${HC_STDERR_LOG})"
[[ -x ${_OPENSSL_BIN} && -n "${_OPENSSL_BIN}" ]] && _HAS_OPENSSL=1
_CKSUM_BIN="$(command -v cksum 2>>${HC_STDERR_LOG})"
[[ -x ${_CKSUM_BIN} && -n "${_CKSUM_BIN}" ]] && _HAS_CKSUM=1
# prefer openssl (for sha256)
if (( _HAS_OPENSSL == 1 ))
then
_USE_OPENSSL=1
elif (( _HAS_CKSUM == 1 ))
then
_USE_CKSUM=1
else
warn "unable to find the 'openssl/cksum' tools"
return 1
fi
# check state file & TMP_FILEs
[[ -r ${_STATE_FILE} ]] || {
: >${_STATE_FILE}
(( $? > 0 )) && {
warn "failed to create new state file at ${_STATE_FILE}"
return 1
}
log "created new state file at ${_STATE_FILE}"
}
: >${_TMP_INCL_FILE}
(( $? > 0 )) && {
warn "failed to create temporary file at ${_TMP_INCL_FILE}"
return 1
}
: >${_TMP_EXCL_FILE}
(( $? > 0 )) && {
warn "failed to create temporary file at ${_TMP_EXCL_FILE}"
return 1
}
: >${_TMP1_FILE}
(( $? > 0 )) && {
warn "failed to create temporary file at ${_TMP1_FILE}"
return 1
}
: >${_TMP2_FILE}
(( $? > 0 )) && {
warn "failed to create temporary file at ${_TMP2_FILE}"
return 1
}
# build list of configured objects: inclusion
grep -i '^incl:' ${_CONFIG_FILE} 2>/dev/null |\
while IFS=':' read _ _INCL_OBJECT
do
# check for meta & globbing characters (*?[]{}|)
if (( _DO_META_CHECK == 1 ))
then
case "${_INCL_OBJECT}" in
*\**|*\?*|*\[*|*\]*|*\{*|*\}*|*\|*)
warn "meta characters are not supported in the entry (incl:${_INCL_OBJECT})"
continue
;;
esac
fi
# expand directories
if [[ -d ${_INCL_OBJECT} ]]
then
find ${_INCL_OBJECT} -type f -xdev >>${_TMP_INCL_FILE} 2>>${HC_STDERR_LOG}
else
print ${_INCL_OBJECT} >>${_TMP_INCL_FILE}
fi
done
# build list of configured objects: exclusion
grep -i '^excl:' ${_CONFIG_FILE} 2>/dev/null |\
while IFS=':' read _ _EXCL_OBJECT
do
# check for meta & globbing characters (*?[]{}|)
if (( _DO_META_CHECK == 1 ))
then
case "${_EXCL_OBJECT}" in
*\**|*\?*|*\[*|*\]*|*\{*|*\}*|*\|*)
warn "meta characters are not supported in the entry (excl:${_EXCL_OBJECT})"
continue
;;
esac
fi
# expand directories
if [[ -d ${_EXCL_OBJECT} ]]
then
find ${_EXCL_OBJECT} -type f -xdev >>${_TMP_EXCL_FILE} 2>>${HC_STDERR_LOG}
else
print ${_EXCL_OBJECT} >>${_TMP_EXCL_FILE}
fi
done
# subtract exclusion from inclusion (exclusion has higher priority)
sort ${_TMP_INCL_FILE} -o ${_TMP_INCL_FILE} 2>>${HC_STDERR_LOG}
sort ${_TMP_EXCL_FILE} -o ${_TMP_EXCL_FILE} 2>>${HC_STDERR_LOG}
comm -23 ${_TMP_INCL_FILE} ${_TMP_EXCL_FILE} 2>>${HC_STDERR_LOG} >${_TMP1_FILE}
# check discovered objects
while read _FILE_TO_CHECK
do
# reset variables
_STC=0
_MSG=""
_IS_NEW=0
# object to check must be a file (and be present)
if [[ ! -f ${_FILE_TO_CHECK} ]]
then
_MSG="${_FILE_TO_CHECK} is not a file or has disappeared"
_STC=1
log_hc "$0" ${_STC} "${_MSG}"
continue
fi
# read entry from state file
_STATE_FILE_LINE=$(grep -E -e "^${_FILE_TO_CHECK}\|" ${_STATE_FILE})
if [[ -n "${_STATE_FILE_LINE}" ]]
then
# field 1 is the file name
_STATE_FILE_TYPE=$(print "${_STATE_FILE_LINE}" | cut -f2 -d'|')
_STATE_FILE_CKSUM=$(print "${_STATE_FILE_LINE}" | cut -f3 -d'|')
else
_IS_NEW=1
fi
# compute new checksum (keep the same type as before)
if (( _IS_NEW == 0 ))
then
case "${_STATE_FILE_TYPE}" in
openssl-sha256)
if (( _USE_OPENSSL == 1 ))
then
_FILE_CKSUM=$(${_OPENSSL_BIN} dgst -sha256 ${_FILE_TO_CHECK} 2>>${HC_STDERR_LOG} | cut -f2 -d'=' | tr -d ' ')
_FILE_TYPE="openssl-sha256"
else
_MSG="cannot compute checksum [${_FILE_TYPE}] for ${_FILE_TO_CHECK}"
_STC=1
fi
;;
cksum-crc32)
if (( _USE_CKSUM == 1 ))
then
_FILE_CKSUM=$(${_CKSUM_BIN} ${_FILE_TO_CHECK} 2>>${HC_STDERR_LOG} | cut -f1 -d' ')
_FILE_TYPE="cksum-crc32"
else
_MSG="cannot compute checksum [${_FILE_TYPE}] for ${_FILE_TO_CHECK}"
_STC=1
fi
;;
*)
_MSG="cannot compute checksum (unknown checksum type) for ${_FILE_TO_CHECK}"
_STC=1
;;
esac
else
# new file
if (( _USE_OPENSSL == 1 ))
then
_FILE_CKSUM=$(${_OPENSSL_BIN} dgst -sha256 ${_FILE_TO_CHECK} 2>>${HC_STDERR_LOG} | cut -f2 -d'=' | tr -d ' ')
_FILE_TYPE="openssl-sha256"
elif (( _USE_CKSUM == 1 ))
then
_FILE_CKSUM=$(${_CKSUM_BIN} ${_FILE_TO_CHECK} 2>>${HC_STDERR_LOG} | cut -f1 -d' ')
_FILE_TYPE="cksum-crc32"
else
_MSG="cannot compute checksum (openssl/cksum) for ${_FILE_TO_CHECK}"
_STC=1
fi
fi
# check for failed checksums
if [[ -z "${_FILE_CKSUM}" ]]
then
_MSG="did not receive checksum (openssl/cksum) for ${_FILE_TO_CHECK}"
_STC=1
fi
# bounce failures back and jump to next file
if (( _LOG_HEALTHY > 0 || _STC > 0 ))
then
log_hc "$0" ${_STC} "${_MSG}"
continue
fi
if (( _IS_NEW == 0 ))
then
# compare old vs new checksums
if [[ "${_STATE_FILE_CKSUM}" != "${_FILE_CKSUM}" ]]
then
_MSG="${_FILE_TO_CHECK} has a changed checksum [${_FILE_TYPE}]"
_STC=1
else
_MSG="${_FILE_TO_CHECK} has the same checksum [${_FILE_TYPE}]"
_STC=0
fi
else
_MSG="${_FILE_TO_CHECK} is a new file [${_FILE_TYPE}]"
_STC=0
fi
# save entry to temp file
printf "%s|%s|%s\n" "${_FILE_TO_CHECK}" "${_FILE_TYPE}" "${_FILE_CKSUM}" >>${_TMP2_FILE}
# report with curr/exp values
if (( _LOG_HEALTHY > 0 ))
then
log_hc "$0" ${_STC} "${_MSG}" "${_FILE_CKSUM}" "${_STATE_FILE_CKSUM}"
continue
fi
done <${_TMP1_FILE}
# update state file (also if TMP2_FILE is empty)
if (( ARG_LOG > 0 ))
then
[[ -s ${_TMP2_FILE} ]] || {
warn "no files found to check, zeroing new state file"
}
mv ${_TMP2_FILE} ${_STATE_FILE} >/dev/null 2>&1
(( $? > 0 )) && {
warn "failed to move temporary state file"
return 1
}
fi
# do cleanup
[[ -f ${_TMP1_FILE} ]] && rm -f ${_TMP1_FILE} >/dev/null 2>&1
[[ -f ${_TMP2_FILE} ]] && rm -f ${_TMP2_FILE} >/dev/null 2>&1
[[ -f ${_TMP_INCL_FILE} ]] && rm -f ${_TMP_INCL_FILE} >/dev/null 2>&1
[[ -f ${_TMP_EXCL_FILE} ]] && rm -f ${_TMP_EXCL_FILE} >/dev/null 2>&1
return 0
}
# -----------------------------------------------------------------------------
function _show_usage
{
cat <<- EOT
NAME : $1
VERSION : $2
CONFIG : $3 with parameters:
log_healthy=<yes|no>
and formatted stanzas:
incl:<full path>
excl:<full path>
PURPOSE : a KISS file integrity checker (like AIDE). Supports includes and excludes
of files and directories (automatically expanded). Excludes have a higher
priority than includes. Integrity checks will only be performed on files.
Will detect changed, new & deleted files (but not when deleted files
occur in an expanded directory tree). If you wish to detect deleted files:
use only direct file references in the configuration file. Uses by preference
openssl for hash calculation, with cksum as fall-back).
Updated and deleted files will cause a HC failure, new files will not.
CAVEAT EMPTOR: use only to check a relatively small number of files.
Processing a big number of files is likely to take
ages and probably will cause the plugin to time out
(see HC_TIME_OUT). YMMV.
LOG HEALTHY : Supported
EOT
return 0
}
#******************************************************************************
# END of script
#******************************************************************************
opt/hc/lib/platform/aix/check_aix_fs_mounts.sh
Executable
+129
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@@ -0,0 +1,129 @@
#!/usr/bin/env ksh
#******************************************************************************
# @(#) check_aix_fs_mounts.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_aix_fs_mounts
# DOES: see _show_usage()
# EXPECTS: n/a
# REQUIRES: data_comma2space(), init_hc(), log_hc()
#
# @(#) HISTORY:
# @(#) 2013-05-15: initial version [Patrick Van der Veken]
# @(#) 2019-01-24: arguments fix [Patrick Van der Veken]
# @(#) 2019-03-09: added support for --log-healthy [Patrick Van der Veken]
# -----------------------------------------------------------------------------
# DO NOT CHANGE THIS FILE UNLESS YOU KNOW WHAT YOU ARE DOING!
#******************************************************************************
# -----------------------------------------------------------------------------
function check_aix_fs_mounts
{
# ------------------------- CONFIGURATION starts here -------------------------
typeset _VERSION="2019-03-09" # YYYY-MM-DD
typeset _SUPPORTED_PLATFORMS="AIX" # 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=0
typeset _LOG_HEALTHY=0
typeset _FS=""
typeset _FS_COUNT=""
# handle arguments (originally comma-separated)
for _ARG in ${_ARGS}
do
case "${_ARG}" in
help)
_show_usage $0 ${_VERSION} ${_CONFIG_FILE} && return 0
;;
esac
done
# log_healthy
(( ARG_LOG_HEALTHY > 0 )) && _LOG_HEALTHY=1
if (( _LOG_HEALTHY > 0 ))
then
if (( ARG_LOG > 0 ))
then
log "logging/showing passed health checks"
else
log "showing passed health checks (but not logging)"
fi
else
log "not logging/showing passed health checks"
fi
# collect data (mount & lsfs output may be safely merged)
mount >>${HC_STDOUT_LOG} 2>>${HC_STDERR_LOG}
(( $? == 0)) || return $?
lsfs -ac >>${HC_STDOUT_LOG} 2>>${HC_STDERR_LOG}
(( $? == 0)) || return $?
# check for each configured file system (except /)
lsfs -ac 2>/dev/null |\
grep -v -E -e '^#' -e '^\/:' |\
grep -E -e '.*:.*:.*:.*:.*:.*:.*:yes:.*' |\
cut -f1 -d':' |\
while read _FS
do
_FS_COUNT=$(grep -c -E -e ".*[ \t]*+${_FS}[ \t].*" ${HC_STDOUT_LOG} 2>/dev/null)
case ${_FS_COUNT} in
0)
_MSG="${_FS} is not mounted"
_STC=1
;;
1)
_MSG="${_FS} is mounted"
;;
*)
_MSG="${_FS} is multiple times mounted?"
;;
esac
# report result
if (( _LOG_HEALTHY > 0 || _STC > 0 ))
then
log_hc "$0" ${_STC} "${_MSG}"
fi
_STC=0
done
return 0
}
# -----------------------------------------------------------------------------
function _show_usage
{
cat <<- EOT
NAME : $1
VERSION : $2
PURPOSE : Checks whether file systems are mounted or not {lsfs/mount}
LOG HEALTHY : Supported
EOT
return 0
}
#******************************************************************************
# END of script
#******************************************************************************
opt/hc/lib/platform/aix/check_aix_lppchk.sh
Executable
+111
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@@ -0,0 +1,111 @@
#!/usr/bin/env ksh
#******************************************************************************
# @(#) check_aix_lppchk.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_aix_lppchk
# DOES: see _show_usage()
# EXPECTS: n/a
# REQUIRES: data_comma2space(), init_hc(), log_hc()
#
# @(#) HISTORY:
# @(#) 2013-05-17: initial version [Patrick Van der Veken]
# @(#) 2019-01-24: arguments fix [Patrick Van der Veken]
# @(#) 2019-03-09: added support for --log-healthy [Patrick Van der Veken]
# -----------------------------------------------------------------------------
# DO NOT CHANGE THIS FILE UNLESS YOU KNOW WHAT YOU ARE DOING!
#******************************************************************************
# -----------------------------------------------------------------------------
function check_aix_lppchk
{
# ------------------------- CONFIGURATION starts here -------------------------
typeset _VERSION="2019-03-09" # YYYY-MM-DD
typeset _SUPPORTED_PLATFORMS="AIX" # 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=0
typeset _LOG_HEALTHY=0
# handle arguments (originally comma-separated)
for _ARG in ${_ARGS}
do
case "${_ARG}" in
help)
_show_usage $0 ${_VERSION} ${_CONFIG_FILE} && return 0
;;
esac
done
# log_healthy
(( ARG_LOG_HEALTHY > 0 )) && _LOG_HEALTHY=1
if (( _LOG_HEALTHY > 0 ))
then
if (( ARG_LOG > 0 ))
then
log "logging/showing passed health checks"
else
log "showing passed health checks (but not logging)"
fi
else
log "not logging/showing passed health checks"
fi
# collect data
lppchk -v -m1 >>${HC_STDOUT_LOG} 2>>${HC_STDERR_LOG}
(( $? == 0)) || return $?
# perform check
if [[ -s ${HC_STDOUT_LOG} ]]
then
_MSG="lppchk detected errors {lppchk -v -m1}"
_STC=1
else
_MSG="lppchk passed without errors"
fi
# report result
if (( _LOG_HEALTHY > 0 || _STC > 0 ))
then
log_hc "$0" ${_STC} "${_MSG}"
fi
return 0
}
# -----------------------------------------------------------------------------
function _show_usage
{
cat <<- EOT
NAME : $1
VERSION : $2
PURPOSE : Run {lppchk -v}
LOG HEALTHY : Supported
EOT
return 0
}
#******************************************************************************
# END of script
#******************************************************************************
opt/hc/lib/platform/aix/check_aix_paths.sh
Executable
+115
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@@ -0,0 +1,115 @@
#!/usr/bin/env ksh
#******************************************************************************
# @(#) check_aix_paths.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_aix_paths
# DOES: see _show_usage()
# EXPECTS: n/a
# REQUIRES: data_comma2space(), init_hc(), log_hc()
#
# @(#) HISTORY:
# @(#) 2013-05-07: initial version [Patrick Van der Veken]
# @(#) 2019-01-24: arguments fix [Patrick Van der Veken]
# @(#) 2019-03-09: added support for --log-healthy [Patrick Van der Veken]
# -----------------------------------------------------------------------------
# DO NOT CHANGE THIS FILE UNLESS YOU KNOW WHAT YOU ARE DOING!
#******************************************************************************
# -----------------------------------------------------------------------------
function check_aix_paths
{
# ------------------------- CONFIGURATION starts here -------------------------
typeset _VERSION="2019-03-09" # YYYY-MM-DD
typeset _SUPPORTED_PLATFORMS="AIX" # 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=0
typeset _LOG_HEALTHY=0
typeset _PATH=""
# handle arguments (originally comma-separated)
for _ARG in ${_ARGS}
do
case "${_ARG}" in
help)
_show_usage $0 ${_VERSION} ${_CONFIG_FILE} && return 0
;;
esac
done
# log_healthy
(( ARG_LOG_HEALTHY > 0 )) && _LOG_HEALTHY=1
if (( _LOG_HEALTHY > 0 ))
then
if (( ARG_LOG > 0 ))
then
log "logging/showing passed health checks"
else
log "showing passed health checks (but not logging)"
fi
else
log "not logging/showing passed health checks"
fi
# collect data
lspath >>${HC_STDOUT_LOG} 2>>${HC_STDERR_LOG}
(( $? == 0)) || return $?
# perform check
_PATH=$(grep -v -c "Enabled" ${HC_STDOUT_LOG} 2>/dev/null)
case ${_PATH} in
0)
_MSG="all paths are enabled"
;;
*)
_MSG="failure in some paths detected {lspath}"
_STC=1
;;
esac
# report result
if (( _LOG_HEALTHY > 0 || _STC > 0 ))
then
log_hc "$0" ${_STC} "${_MSG}"
fi
return 0
}
# -----------------------------------------------------------------------------
function _show_usage
{
cat <<- EOT
NAME : $1
VERSION : $2
PURPOSE : Checks whether any hardware paths are missing {lspath}
LOG HEALTHY : Supported
EOT
return 0
}
#******************************************************************************
# END of script
#******************************************************************************
opt/hc/lib/platform/aix/check_aix_root_crontab.sh
Executable
+157
View File
@@ -0,0 +1,157 @@
#!/usr/bin/env ksh
#******************************************************************************
# @(#) check_aix_root_crontab
#******************************************************************************
# @(#) 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_aix_root_crontab
# DOES: see _show_usage()
# EXPECTS: n/a
# REQUIRES: data_comma2space(), init_hc(), log_hc()
#
# @(#) HISTORY:
# @(#) 2013-09-19: initial version [Patrick Van der Veken]
# @(#) 2019-01-24: arguments fix [Patrick Van der Veken]
# @(#) 2019-03-09: changed format of stanzas in configuration file &
# @(#) added support for --log-healthy [Patrick Van der Veken]
# -----------------------------------------------------------------------------
# DO NOT CHANGE THIS FILE UNLESS YOU KNOW WHAT YOU ARE DOING!
#******************************************************************************
# -----------------------------------------------------------------------------
function check_aix_root_crontab
{
# ------------------------- CONFIGURATION starts here -------------------------
typeset _CONFIG_FILE="${CONFIG_DIR}/$0.conf"
typeset _VERSION="2019-03-09" # YYYY-MM-DD
typeset _SUPPORTED_PLATFORMS="AIX" # 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=0
typeset _CFG_HEALTHY=""
typeset _LOG_HEALTHY=0
typeset _CRON_ENTRY=""
typeset _CRON_MATCH=0
typeset _IS_OLD_STYLE=0
# 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 ${_CONFIG_FILE}"
return 1
fi
_CFG_HEALTHY=$(_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
# check for old-style configuration file (non-prefixed stanzas)
_IS_OLD_STYLE=$(grep -c -E -e "^cron:" ${_CONFIG_FILE} 2>/dev/null)
if (( _IS_OLD_STYLE == 0 ))
then
warn "no 'cron:' stanza(s) found in ${_CONFIG_FILE}; possibly an old-style configuration?"
return 1
fi
# log_healthy
(( ARG_LOG_HEALTHY > 0 )) && _LOG_HEALTHY=1
if (( _LOG_HEALTHY > 0 ))
then
if (( ARG_LOG > 0 ))
then
log "logging/showing passed health checks"
else
log "showing passed health checks (but not logging)"
fi
else
log "not logging/showing passed health checks"
fi
# collect data
crontab -l >>${HC_STDOUT_LOG} 2>>${HC_STDERR_LOG}
# perform check
grep -E -e "^cron:" ${_CONFIG_FILE} 2>/dev/null | while IFS=":" read -r _ _CRON_ENTRY
do
_CRON_MATCH=$(grep -v '^#' ${HC_STDOUT_LOG} 2>/dev/null |\
grep -c -E -e "${_CRON_ENTRY}")
case ${_CRON_MATCH} in
0)
_MSG="'${_CRON_ENTRY}' is not configured in cron"
_STC=1
;;
1)
_MSG="'${_CRON_ENTRY}' is configured in cron"
;;
+([0-9])*([0-9]))
_MSG="'${_CRON_ENTRY}' is configured multiple times in cron"
;;
esac
# report result
if (( _LOG_HEALTHY > 0 || _STC > 0 ))
then
log_hc "$0" ${_STC} "${_MSG}"
fi
_STC=0
done
return 0
}
# -----------------------------------------------------------------------------
function _show_usage
{
cat <<- EOT
NAME : $1
VERSION : $2
CONFIG : $3 with parameters:
log_healthy=<yes|no>
and formatted stanzas:
cron:<cron_entry>
PURPOSE : Checks the content of the 'root' user crontab for required entries
LOG HEALTHY : Supported
EOT
return 0
}
#******************************************************************************
# END of script
#******************************************************************************
opt/hc/lib/platform/aix/check_aix_subsystems.sh
Executable
+143
View File
@@ -0,0 +1,143 @@
#!/usr/bin/env ksh
#******************************************************************************
# @(#) check_aix_subsystems.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_aix_subsystems
# DOES: see _show_usage()
# EXPECTS: see _show_usage()
# REQUIRES: data_comma2space(), init_hc(), log_hc()
#
# @(#) HISTORY:
# @(#) 2013-05-07: initial version [Patrick Van der Veken]
# @(#) 2019-01-24: arguments fix [Patrick Van der Veken]
# @(#) 2019-03-09: changed format of stanzas in configuration file &
# @(#) added support for --log-healthy [Patrick Van der Veken]
# -----------------------------------------------------------------------------
# DO NOT CHANGE THIS FILE UNLESS YOU KNOW WHAT YOU ARE DOING!
#******************************************************************************
# -----------------------------------------------------------------------------
function check_aix_subsystems
{
# ------------------------- CONFIGURATION starts here -------------------------
typeset _CONFIG_FILE="${CONFIG_DIR}/$0.conf"
typeset _VERSION="2019-03-09" # YYYY-MM-DD
typeset _SUPPORTED_PLATFORMS="AIX" # 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=0
typeset _CFG_HEALTHY=""
typeset _LOG_HEALTHY=0
typeset _STATUS=""
typeset _IS_OLD_STYLE=0
# 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 ${_CONFIG_FILE}"
return 1
fi
_CFG_HEALTHY=$(_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
# check for old-style configuration file (non-prefixed stanzas)
_IS_OLD_STYLE=$(grep -c -E -e "^subsys:" ${_CONFIG_FILE} 2>/dev/null)
if (( _IS_OLD_STYLE == 0 ))
then
warn "no 'subsys:' stanza(s) found in ${_CONFIG_FILE}; possibly an old-style configuration?"
return 1
fi
# collect data
lssrc -a >>${HC_STDOUT_LOG} 2>>${HC_STDERR_LOG}
(( $? == 0)) || return $?
# perform check
grep -E -e "^subsys:" ${_CONFIG_FILE} 2>/dev/null | while IFS=":" read -r _ _SUBSYS
do
_STATUS="$(grep -E -e ${_SUBSYS} ${HC_STDOUT_LOG} 2>/dev/null)"
case "${_STATUS}" in
*active*)
_MSG="${_SUBSYS} is running"
;;
*inoperative*)
_MSG="${_SUBSYS} is not running"
_STC=1
;;
*)
_MSG="${_SUBSYS} is not on file"
;;
esac
# report result
if (( _LOG_HEALTHY > 0 || _STC > 0 ))
then
log_hc "$0" ${_STC} "${_MSG}"
fi
_STC=0
done
return 0
}
# -----------------------------------------------------------------------------
function _show_usage
{
cat <<- EOT
NAME : $1
VERSION : $2
CONFIG : $3 with parameters:
log_healthy=<yes|no>
and formatted stanzas:
subsys:<subsystem_name>
PURPOSE : Checks whether subsystem(s) are active/operative {lssrc}
LOG HEALTHY : Supported
EOT
return 0
}
#******************************************************************************
# END of script
#******************************************************************************
opt/hc/lib/platform/aix/check_aix_sysbackup.sh
Executable
+230
View File
@@ -0,0 +1,230 @@
#!/usr/bin/env ksh
#******************************************************************************
# @(#) check_aix_sysbackup.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_aix_sysbackup
# DOES: see _show_usage()
# EXPECTS: see _show_usage()
# REQUIRES: data_comma2space(), init_hc(), log_hc()
#
# @(#) HISTORY:
# @(#) 2013-05-28: initial version [Patrick Van der Veken]
# @(#) 2019-01-24: arguments fix [Patrick Van der Veken]
# @(#) 2019-03-09: added support for --log-healthy [Patrick Van der Veken]
# -----------------------------------------------------------------------------
# DO NOT CHANGE THIS FILE UNLESS YOU KNOW WHAT YOU ARE DOING!
#******************************************************************************
# -----------------------------------------------------------------------------
function check_aix_sysbackup
{
# ------------------------- CONFIGURATION starts here -------------------------
typeset _CONFIG_FILE="${CONFIG_DIR}/$0.conf"
# mksysb identifier prefix of error code(s)
typeset _MKSYSB_NEEDLE="^0512"
typeset _VERSION="2019-03-09" # YYYY-MM-DD
typeset _SUPPORTED_PLATFORMS="AIX" # 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=0
typeset _CFG_HEALTHY=""
typeset _LOG_HEALTHY=0
typeset _BACKUP_PATH=""
typeset _BACKUP_HOST=""
typeset _BACKUP_LOG=""
typeset _BACKUP_AGE=0
typeset _MKSYSB_LOG=""
typeset _MKSYSB_CODE=""
typeset _COUNT=0
# 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 ${_CONFIG_FILE}"
return 1
fi
# read required configuration values
_BACKUP_PATH=$(_CONFIG_FILE="${_CONFIG_FILE}" data_get_lvalue_from_config 'backup_path')
if [[ -z "${_BACKUP_PATH}" ]]
then
warn "ERROR: no value for the _BACKUP_PATH setting in ${_CONFIG_FILE}"
return 1
fi
if [[ ! -d ${_BACKUP_PATH} ]]
then
warn "ERROR: ${_BACKUP_PATH} does not exist"
return 1
fi
_MKSYSB_LOG=$(_CONFIG_FILE="${_CONFIG_FILE}" data_get_lvalue_from_config 'mksysb_log')
if [[ -z "${_MKSYSB_LOG}" ]]
then
warn "ERROR: no value for the _MKSYSB_LOG setting in ${_CONFIG_FILE}"
return 1
fi
_BACKUP_AGE=$(_CONFIG_FILE="${_CONFIG_FILE}" data_get_lvalue_from_config 'backup_age')
case "${_BACKUP_AGE}" in
+([0-9])*(.)*([0-9]))
# numeric, OK
;;
*)
# not numeric, set default
_BACKUP_AGE=14
;;
esac
_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
# perform state check on mksysb log files
ls -1 ${_BACKUP_PATH} 2>>${HC_STDERR_LOG} | while read -r _BACKUP_HOST
do
_BACKUP_LOG="${_BACKUP_PATH}/${_BACKUP_HOST}/curr/${_MKSYSB_LOG}"
if [[ -r "${_BACKUP_LOG}" ]]
then
# read status from log file
_MKSYSB_CODE=$(grep -E -e "${_MKSYSB_NEEDLE}" ${_BACKUP_LOG} 2>/dev/null)
case "${_MKSYSB_CODE}" in
# 0512-038 mksysb: Backup Completed Successfully
0512-038*)
_MSG="sysbackup status for ${_BACKUP_HOST}: completed successfully"
;;
# 0512-003 mksysb may not have been able to archive some files
0512-003*)
_MSG="sysbackup status for ${_BACKUP_HOST}: completed with warnings"
# save log
print "=== ${_BACKUP_HOST} ===" >>${HC_STDOUT_LOG}
cat ${_BACKUP_LOG} >>${HC_STDOUT_LOG}
;;
*)
_MSG="sysbackup status for ${_BACKUP_HOST}: failed"
_STC=1
print "=== ${_BACKUP_HOST} ===" >>${HC_STDOUT_LOG}
cat ${_BACKUP_LOG} >>${HC_STDOUT_LOG}
;;
esac
else
# don't flag this as erroneous, we could drop into this fork for
# VIO servers for example without mksysb but having backupios instead
# caveat emptor: also means that hosts *without* backup go undetected
continue
fi
# report result
if (( _LOG_HEALTHY > 0 || _STC > 0 ))
then
log_hc "$0" ${_STC} "${_MSG}"
fi
_STC=0
done
# perform age check on mksysb log files
ls -1 ${_BACKUP_PATH} 2>>${HC_STDERR_LOG} | while read -r _BACKUP_HOST
do
_BACKUP_LOG="${_BACKUP_PATH}/${_BACKUP_HOST}/curr/${_MKSYSB_LOG}"
if [[ -r "${_BACKUP_LOG}" ]]
then
_COUNT=$(find "${_BACKUP_LOG}" -mtime +${_BACKUP_AGE} | wc -l)
if (( _COUNT == 0 ))
then
_MSG="sysbackup age for ${_BACKUP_HOST}: <=${_BACKUP_AGE} days"
_STC=0
else
_MSG="sysbackup age for ${_BACKUP_HOST}: >${_BACKUP_AGE} days"
_STC=1
print "=== ${_BACKUP_HOST} ===" >>${HC_STDOUT_LOG}
print "age: $(ls -l ${_BACKUP_LOG})" >>${HC_STDOUT_LOG}
fi
else
# don't flag this as erroneous, we could drop into this fork for
# VIO servers for example without mksysb but having backupios instead
# caveat emptor: also means that hosts *without* backup go undetected
continue
fi
# report result
if (( _LOG_HEALTHY > 0 || _STC > 0 ))
then
log_hc "$0" ${_STC} "${_MSG}"
fi
_STC=0
done
return 0
}
# -----------------------------------------------------------------------------
function _show_usage
{
cat <<- EOT
NAME : $1
VERSION : $2
CONFIG : $3 with parameters:
log_healthy=<yes|no>
backup_path=<location_of_mksysb_images>
mksysb_log=<name_of_standard_standard_mksysb_log>
backup_age=<days_till_last_backup>
PURPOSE : Checks the state of saved mksysb client backups (should typically be
run only on the NIM master or server that is acting as mksysb repo,
do NOT run on a typical client LPAR)
LOG HEALTHY : Supported
EOT
return 0
}
#******************************************************************************
# END of script
#******************************************************************************
opt/hc/lib/platform/aix/check_aix_topasrec.sh
Executable
+114
View File
@@ -0,0 +1,114 @@
#!/usr/bin/env ksh
#******************************************************************************
# @(#) check_aix_topasrec.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_aix_topasrec
# DOES: see _show_usage()
# EXPECTS: n/a
# REQUIRES: data_comma2space(), init_hc(), log_hc()
#
# @(#) HISTORY:
# @(#) 2013-05-07: initial version [Patrick Van der Veken]
# @(#) 2013-08-16: comparison fix [Patrick Van der Veken]
# @(#) 2019-01-24: arguments fix [Patrick Van der Veken]
# @(#) 2019-03-09: added support for --log-healthy [Patrick Van der Veken]
# -----------------------------------------------------------------------------
# DO NOT CHANGE THIS FILE UNLESS YOU KNOW WHAT YOU ARE DOING!
#******************************************************************************
# -----------------------------------------------------------------------------
function check_aix_topasrec
{
# ------------------------- CONFIGURATION starts here -------------------------
typeset _VERSION="2019-03-09" # YYYY-MM-DD
typeset _SUPPORTED_PLATFORMS="AIX" # 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=0
typeset _LOG_HEALTHY=0
typeset _TOPAS=0
typeset _NMON=0
# handle arguments (originally comma-separated)
for _ARG in ${_ARGS}
do
case "${_ARG}" in
help)
_show_usage $0 ${_VERSION} ${_CONFIG_FILE} && return 0
;;
esac
done
# log_healthy
(( ARG_LOG_HEALTHY > 0 )) && _LOG_HEALTHY=1
if (( _LOG_HEALTHY > 0 ))
then
if (( ARG_LOG > 0 ))
then
log "logging/showing passed health checks"
else
log "showing passed health checks (but not logging)"
fi
else
log "not logging/showing passed health checks"
fi
# collect data
topasrec -l >>${HC_STDOUT_LOG} 2>>${HC_STDERR_LOG}
(( $? == 0 )) || return $?
# perform check
_TOPAS=$(grep -c "bin" ${HC_STDOUT_LOG} 2>/dev/null)
_NMON=$(grep -c "nmon" ${HC_STDOUT_LOG} 2>/dev/null)
_MSG="process checks: nmon=${_NMON}; topasrec=${_TOPAS}"
if (( _NMON > 1 || _TOPAS > 1 ))
then
_STC=1
fi
# report result
if (( _LOG_HEALTHY > 0 || _STC > 0 ))
then
log_hc "$0" ${_STC} "${_MSG}"
fi
return 0
}
# -----------------------------------------------------------------------------
function _show_usage
{
cat <<- EOT
NAME : $1
VERSION : $2
PURPOSE : Checks on the active topasrec/nmon processes (only 1 should be running)
LOG HEALTHY : Supported
EOT
return 0
}
#******************************************************************************
# END of script
#******************************************************************************