16
edits
Changes
Add quta soft limit check
echo rouser my_username priv > /etc/snmp/snmpd.conf
echo "extend .1.3.6.1.4.1.2021.51 beancounters /bin/cat /proc/user_beancounters" >> /etc/snmp/snmpd.conf
echo "extend .1.3.6.1.4.1.2021.52 vzquota /bin/cat /proc/vz/vzquota" >> /etc/snmp/snmpd.conf
echo createUser my_username MD5 my_password DES >> /var/lib/snmp/snmpd.conf
/etc/init.d/snmpd start
${beancounters{$vid}}{$resource}=[$held , $maxheld , $barrier , $limit ,$failcnt ];
if ( ($held > $barrier) && ($barrier != 0) ) {
print "WARNING: Limits on $vid: $resource held->$held , barrier->$barrier ( limit->$limit ) \n" ;
$ret=1;
}
my $limit=$beancounters{$vmachine_id}{$resource}[3];
if ( $failcnt_old < $failcnt ){
print "CRITICAL: Incrased failcnt $vmachine_id: $resource from $failcnt_old to $failcnt (held->$held , maxheld->$maxheld , barrier->$barrier , limit->$limit ) \n" ;
$ret=2;
}
}
# if ($ret == 0 ) { print "Ok. \n" ; }
# print Dumper(%beancounters_old) ;
# print "\n";
exit($ret);
'
fi
echo "$DATA" > $FILE
#####################################################################################
######### quota check
#####################################################################################
DATA=`snmpwalk -v 3 -u $USER -l authPriv -a MD5 -A $PASS -x DES -X $PASS $HOST:$PORT .1.3.6.1.4.1.2021.52.4 \
| perl -ne '/"(.*)"/ ; print "$1\n" ;'`
if [ "$?" != "0" ]; then
echo "Unknown snmp error"
exit 1
fi
echo "$DATA" | perl -n -e'
my $vid ;
my $ret=0 ;
while(<STDIN>){
my %vid;
if ( /\D*(\d+):.*/ ){ $vid=$1; }
if ( /\s*(\S+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+).*/ ){
$resource=$1 ;
$usage=$2 ;
$softlimit=$3 ;
$hardlimit=$4 ;
$time=$5 ;
$expire=$6 ;
if ( $usage >= $softlimit ){
print "WARNING: VZquota limit exceeded on $vid: $resource usage->$usage, softlimit->$softlimit, hardlimit->$hardlimit, time->$time, expire->$expire " ;
$ret=1;
}
}
}
exit($ret);
'
RET2=$?
#####################################################################################
########### return
#####################################################################################
if [ $RET1 -gt $RET2 ]; then
RET=$RET1
else
RET=$RET2
fi
if [ $RET = 0 ]; then
echo Ok.
fi
exit $RET
</pre>