自定义脚本中不能使用"TAB"键，只能使用"SPACE”键来控制格式，否则会出错

主动监控存放路径：/nag/服务器IP/plugins

被动监控存放路径：/usr/lib/check_mk_agent/local

Item	Name in File	Related File	Warning	Critical
CPU 负载%	CPU load	AIX/check_mk_agent	80	90
文件系统使用率%	File system usage		80	90
交换区使用率%	SWAP Monitor	AIX/plugins/local	10	15
网络发送出错	Network Transmit Errors		1	5
网络接收出错	Network Receive Errors		1	5
某进程内存占用率%	Process Memory Usage		20	30
网络连通性	Network Ping Loss Package		25	50
磁盘IO性能	DISK I/O BUSY CHECK		90	95
Java进程CPU占用率%	JAVA Process CPU Usage		50	70
物理内存使用率	Memory Monitor		80	90
系统日志监控	system log	AIX/plugins/logwatch	N/A	N/A

#!/bin/sh

#设置session语言
export LANG=en_US

#JAVA Process CPU Usage
JAVA_LINE_NUM=`ps -ef|grep java|wc -l`
#如果没有记录
if [ "$JAVA_LINE_NUM" -le 1 ];then
JAVA_CPU_SUM=0
status=0
statustxt=OK
else
JAVA_i=1
JAVA_CPU_SUM=0
status=0
while [ "$JAVA_i" -le $JAVA_LINE_NUM ]; do
  JAVA_j=$JAVA_i
  JAVA_LINE_CONT=`ps -ef|grep java|tail -$JAVA_j|head -1`
  JAVA_PID=`echo $JAVA_LINE_CONT|awk '{print $2}'`
  JAVA_CPU_USAGE=`echo $JAVA_LINE_CONT|awk '{print $3}'|sed "s/%//"`
  #如果没有JAVA_PID
  if [ -z "$JAVA_PID" ]; then
   $JAVA_CPU_USAGE=0
  fi
   JAVA_CPU_SUM=`echo "$JAVA_CPU_USAGE + $JAVA_CPU_SUM"|bc`
   if [ $JAVA_CPU_SUM -lt 50 ];then
     JAVA_i=`echo "$JAVA_i+1"|bc`
     continue
   elif [ $JAVA_CPU_SUM -lt 70 ];then
   status=1
   statustxt=WARNING
   break
   else
   status=2
   statustxt=CRITICAL
   break
   fi
done
if [ $status -eq 0 ]; then
  status=0
   statustxt=OK
fi
fi
echo "$status JAVA_Process_CPU_Usage CPU_USAGE=$JAVA_CPU_SUM;50;70 $statustxt - ${JAVA_CPU_SUM}% used by JAVA Process."

#Process Memory Usage
PROC_LINE_CONT=`ps vx |grep -v PID |sort -rn +6 |head -1`
PROC_PID=`echo $PROC_LINE_CONT|awk '{print $1}'`
PROC_MEM_USED=`echo $PROC_LINE_CONT|awk '{print $12}'`
if [ $PROC_MEM_USED -lt 20 ];then
status=0
statustxt=OK
elif [ $PROC_MEM_USED -lt 30 ];then
status=1
statustxt=WARNING
else
status=2
statustxt=CRITICAL
fi
echo "$status Process_Memory_Usage PROC_MEM_USED=$PROC_MEM_USED;20;30 $statustxt - ${PROC_PID} used ${PROC_MEM_USED}% memory."

#DISK I/O BUSY CHECK
DISK_TOTAL_LINE=`iostat 1 1|wc -l`
#如果没有记录
if [ "$DISK_TOTAL_LINE" -eq 0 ];then
status=0
statustxt=OK
else
DISK_NUM=`echo "$DISK_TOTAL_LINE - 7"|bc`
DISK_i=1
status=0
while [ "$DISK_i" -le $DISK_NUM ]; do
DISK_j=$DISK_i
DISK_LINE_CONT=`iostat 1 1|tail -$DISK_j|head -1`
  DISK_NAME=`echo $DISK_LINE_CONT|awk '{print $1}'`
DISK_IO_BUSY=`echo $DISK_LINE_CONT|awk '{print $2}'`
   if [ $DISK_IO_BUSY -lt 90 ];then
   status=0
   statustxt=OK
    DISK_i=`echo "$DISK_i+1"|bc`
   elif [ $DISK_IO_BUSY -lt 95 ];then
   status=1
   statustxt=WARNING
    DISK_i=`echo "$DISK_i+1"|bc`
   else
   status=2
   statustxt=CRITICAL
    DISK_i=`echo "$DISK_i+1"|bc`
   fi
  echo "$status DISK_$DISK_NAME I/0_USAG=$DISK_IO_BUSY $statustxt - ${DISK_NAME} Usage: ${DISK_IO_BUSY}%."
done
fi

#SWAP Monitor
SWAP_ATM=`lsps -s|tail -1|awk '{print $2}'|sed "s/%//"`
if [ $SWAP_ATM -lt 10 ];then
status=0
statustxt=OK
elif [ $SWAP_ATM -lt 15 ];then
status=1
statustxt=WARNING
else
status=2
statustxt=CRITICAL
fi
echo "$status Swap_used swap_atm=$SWAP_ATM;10;15 $statustxt - ${SWAP_ATM}% swap used."

#Network Ping Loss Package
PING_LOSS=`ping 118.118.118.212 10 10|grep "packet loss"|awk '{print $7}'|sed "s/%//"`
#如果没有记录
if [ -z "$PING_LOSS" ];then
status=0
statustxt=OK
else
if [ $PING_LOSS -lt 25 ];then
   status=0
   statustxt=OK
elif [ $PING_LOSS -lt 50 ];then
   status=1
   statustxt=WARNING
else
   status=2
   statustxt=CRITICAL
fi
fi
echo "$status Network_Ping_Loss_Package PING_LOSS=$PING_LOSS;25;50 $statustxt - ${PING_LOSS}% package lost."

#Memory Monitor
MEM_FREE=`vmstat 1 1|tail -1|awk '{print $4}'`
#如果没有记录
if [ -z "$MEM_FREE" ];then
MEM_USED_PCT=0
status=0
statustxt=OK
else
MEM_TOTAL=`vmstat 1 1|grep System|awk '{print $NF}'|awk -F = '{print $2}'|awk -F MB '{print $1}'`
MEM_FREE=`echo "$MEM_FREE*4/1024"|bc`
MEM_USED_PCT=`echo "($MEM_TOTAL-$MEM_FREE)*100/$MEM_TOTAL"|bc`
if [ $MEM_USED_PCT -lt 80 ];then
status=0
statustxt=OK
elif [ $MEM_USED_PCT -lt 90 ];then
status=1
statustxt=WARNING
else
status=2
statustxt=CRITICAL
fi
fi
echo "$status Memory_used Memory_used=$MEM_USED_PCT;80;90 $statustxt - ${MEM_USED_PCT}% Memory used."

#Network Transmit Errors
Net_Tra_Err=`entstat -d ent0|grep "Transmit Errors"|awk '{print $3}'`
if [ $Net_Tra_Err -lt 1 ];then
status=0
statustxt=OK
elif [ $Net_Tra_Err -lt 5 ];then
status=1
statustxt=WARNING
else
status=2
statustxt=CRITICAL
fi
echo "$status Network_Transmit_Errors Net_Tra_Err=$Net_Tra_Err;1;5 $statustxt - ${Net_Tra_Err} Error Found."

#Network Receive Errors
Net_Rec_Err=`entstat -d ent0|grep "Receive Errors"|awk '{print $3}'`
if [ $Net_Rec_Err -lt 1 ];then
status=0
statustxt=OK
elif [ $Net_Rec_Err -lt 5 ];then
status=1
statustxt=WARNING
else
status=2
statustxt=CRITICAL
fi
echo "$status Network_Receive_Errors Net_Rec_Err=$Net_Rec_Err;1;5 $statustxt - ${Net_Rec_Err} Error Found."

ITPub博客

Nagios check_mk AIX 个人定义检查

最新文章