Initial version
This commit is contained in:
Benjamin Renard
root
commit
b5d0c8e806
|
|
@ -0,0 +1,2 @@
|
|||
*~
|
||||
.*.swp
|
||||
|
|
@ -0,0 +1,42 @@
|
|||
Icinga/Nagios plugin to check MDB database
|
||||
==========================================
|
||||
|
||||
This script could be used as Icinga/Nagios check plugin to check MDB database.
|
||||
|
||||
This script use _mdb_stat_ utility to do this check.
|
||||
|
||||
Usage
|
||||
-----
|
||||
|
||||
```
|
||||
Usage : check_mdb [-d] [-h] [-w warning] [-c critical] [options]
|
||||
-u Sudo as specified user to run mdb_stat
|
||||
-s Path to mdb_stat (Default : auto-detected)
|
||||
-p Database path (Default : /var/lib/ldap)
|
||||
-w Used pages percentage warning limit (Default: 70)
|
||||
-c Used pages percentage critical limit (Default: 90)
|
||||
-d Debug mode
|
||||
-h Show this message
|
||||
```
|
||||
|
||||
Copyright
|
||||
---------
|
||||
|
||||
Copyright (c) 2020 Benjamin Renard
|
||||
|
||||
License
|
||||
-------
|
||||
|
||||
This program is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU General Public License version 3
|
||||
as published by the Free Software Foundation.
|
||||
|
||||
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.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
|
||||
|
|
@ -0,0 +1,141 @@
|
|||
#!/bin/bash
|
||||
#
|
||||
# Nagios plugin to check slapd schema
|
||||
#
|
||||
# Author : Benjamin Renard <brenard@easter-eggs.com>
|
||||
# Date : Wed, 12 Jun 2019 13:15:33 +0200
|
||||
# Source : http://gogs.zionetrix.net/check_slapd_schema
|
||||
#
|
||||
|
||||
SUDO_USER=""
|
||||
MDB_STAT=mdb_stat
|
||||
DB_PATH="/var/lib/ldap"
|
||||
USED_PAGES_PERC_WARNING_LIMIT=70
|
||||
USED_PAGES_PERC_CRITICAL_LIMIT=90
|
||||
DEBUG=0
|
||||
|
||||
function debug() {
|
||||
if [ $DEBUG -eq 1 ]
|
||||
then
|
||||
>&2 echo -e "[DEBUG] $1"
|
||||
fi
|
||||
}
|
||||
|
||||
function format_size() {
|
||||
SIZE=$1
|
||||
UNIT="b"
|
||||
if [ -z "$SIZE" -o "$SIZE" == "0" ]
|
||||
then
|
||||
SIZE="0"
|
||||
UNIT=""
|
||||
elif [ $SIZE -ge 1073741824 ]
|
||||
then
|
||||
SIZE=$( echo "scale=1; $SIZE/1073741824"|bc )
|
||||
UNIT="Gb"
|
||||
|
||||
elif [ $SIZE -ge 1048576 ]
|
||||
then
|
||||
SIZE=$( echo "scale=1; $SIZE/1048576"|bc )
|
||||
UNIT="Mb"
|
||||
elif [ $SIZE -ge 1024 ]
|
||||
then
|
||||
SIZE=$( echo "scale=1; $SIZE/1024"|bc )
|
||||
UNIT="Kb"
|
||||
fi
|
||||
echo "${SIZE}${UNIT}"
|
||||
}
|
||||
|
||||
function usage() {
|
||||
cat << EOF
|
||||
Usage : $0 [-d] [-h] [-w warning] [-c critical] [options]
|
||||
-u Sudo as specified user to run mdb_stat
|
||||
-s Path to mdb_stat (Default : auto-detected)
|
||||
-p Database path (Default : $DB_PATH)
|
||||
-w Used pages percentage warning limit (Default: $USED_PAGES_PERC_WARNING_LIMIT)
|
||||
-c Used pages percentage critical limit (Default: $USED_PAGES_PERC_CRITICAL_LIMIT)
|
||||
-d Debug mode
|
||||
-h Show this message
|
||||
EOF
|
||||
}
|
||||
|
||||
while getopts "hu:s:p:d" OPTION
|
||||
do
|
||||
case $OPTION in
|
||||
u)
|
||||
SUDO_USER=$OPTARG
|
||||
;;
|
||||
s)
|
||||
MDB_STAT=$OPTARG
|
||||
;;
|
||||
p)
|
||||
DB_PATH=$OPTARG
|
||||
;;
|
||||
w)
|
||||
USED_PAGES_PERC_WARNING_LIMIT=$OPTARG
|
||||
;;
|
||||
c)
|
||||
USED_PAGES_PERC_CRITICAL_LIMIT=$OPTARG
|
||||
;;
|
||||
d)
|
||||
DEBUG=1
|
||||
;;
|
||||
h)
|
||||
usage
|
||||
exit 0
|
||||
;;
|
||||
*)
|
||||
echo "Unkown option '$OPTION'"
|
||||
usage
|
||||
exit 1
|
||||
esac
|
||||
done
|
||||
|
||||
CMD="$MDB_STAT -e $DB_PATH"
|
||||
debug "mdb_stat command = '$CMD'"
|
||||
|
||||
if [ -n "$SUDO_USER" ]
|
||||
then
|
||||
debug "run slapdschema command as $SUDO_USER"
|
||||
OUTPUT=$( sudo -u $SUDO_USER $CMD 2>&1 )
|
||||
EXITCODE=$?
|
||||
else
|
||||
OUTPUT=$( $CMD 2>&1 )
|
||||
EXITCODE=$?
|
||||
fi
|
||||
debug "Output :\n$OUTPUT"
|
||||
debug "Exit code : $EXITCODE"
|
||||
|
||||
if [ $EXITCODE -ne 0 -o -z "$OUTPUT" ]
|
||||
then
|
||||
echo "UNKNOWN - mdb_stat exit with $EXITCODE"
|
||||
exit 3
|
||||
fi
|
||||
|
||||
max_pages=$( echo -e "$OUTPUT"|grep -E '^ +Max pages: '|sed 's/^ \+Max pages: \([0-9]\+\)$/\1/' )
|
||||
used_pages=$( echo -e "$OUTPUT"|grep -E '^ +Number of pages used: '|sed 's/^ \+Number of pages used: \([0-9]\+\)$/\1/' )
|
||||
let perc_used=$used_pages*100/$max_pages
|
||||
debug "Used/max pages: $used_pages / $max_pages ($perc_used%)"
|
||||
|
||||
page_size=$( echo -e "$OUTPUT"|grep -E '^ +Page size:'|sed 's/^ \+Page size: \([0-9]\+\)$/\1/' )
|
||||
debug "Page size: $page_size"
|
||||
|
||||
let max_size=$max_pages*$page_size
|
||||
let used_size=$used_pages*$page_size
|
||||
debug "Used/max sizes: $used_size/$max_size"
|
||||
|
||||
|
||||
if [ $perc_used -gt $USED_PAGES_PERC_CRITICAL_LIMIT ]
|
||||
then
|
||||
STATE=CRITICAL
|
||||
EXITCODE=2
|
||||
elif [ $perc_used -gt $USED_PAGES_PERC_WARNING_LIMIT ]
|
||||
then
|
||||
STATE=WARNING
|
||||
EXITCODE=1
|
||||
else
|
||||
STATE=OK
|
||||
EXITCODE=0
|
||||
fi
|
||||
|
||||
echo "$STATE - $perc_used% pages used ($used_pages pages on $max_pages / $( format_size $used_size) on $( format_size $max_size ))"
|
||||
exit $EXITCODE
|
||||
Loading…
Reference in New Issue