- #!/bin/bash
- cmd='mysql -uslave -ppasswd -P3306 -h 192.168.0.72 -Be'
- status=`$cmd 'show slave status\G'`
- Seconds_Behind_Master=`echo "$status"|awk '/Seconds_Behind_Master/{FS=":";print $2}'`
- Read_Master_Log_Pos=`echo "$status"|awk '/Read_Master_Log_Pos/{FS=":";print $2}'`
- Exec_Master_Log_Pos=`echo "$status"|awk '/Exec_Master_Log_Pos/{FS=":";print $2}'`
- Last_IO_Errno=`echo "$status"|awk '/Last_IO_Errno/{FS=":";print $2}'`
- Last_SQL_Errno=`echo "$status"|awk '/Last_SQL_Errno/{FS=":";print $2}'`
- Slave_IO_Running=`echo "$status"|awk '/Slave_IO_Running/{FS=":";print $2}'`
- Slave_SQL_Running=`echo "$status"|awk '/Slave_SQL_Running/{FS=":";print $2}'`
- #nagios status:
- STATE_OK=0
- STATE_WARNING=1
- STATE_CRITICAL=2
- STATE_UNKNOWN=3
- STATE_DEPENDENT=4
- if [ "$Slave_IO_Running" != "Yes" -o "$Slave_SQL_Running" != "Yes" ];then
- echo "Slave_IO or Slave_SQL process exited! Last_IO_Errno:$Last_IO_Errno Last_SQL_Errno:$Last_SQL_Errno"
- exit $STATE_CRITICAL
- fi
- later=$[$Read_Master_Log_Pos - $Exec_Master_Log_Pos]
- if [ $later -ge 100 ];then
- echo "Read_Master_Log_Pos:$Read_Master_Log_Pos Exec_Master_Log_Pos:$Exec_Master_Log_Pos"
- exit $STATE_WARNING
- fi
- if [ $Seconds_Behind_Master -ge 30 ];then
- echo "Warning: Seconds_Behind_Master:$Seconds_Behind_Master"
- exit $STATE_WARNING
- fi
- echo "Slave OK-Read_Master_Log_Pos:$Read_Master_Log_Pos Exec_Master_Log_Pos:$Exec_Master_Log_Pos Seconds_Behind_Master:$Seconds_Behind_Master"
- exit $STATE_OK
来源: http://www.phpxs.com/code/1005388/