nagios中mysql 主从备份监控slave状态
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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | #!/bin/bash cmd='mysql -uslave -ppasswd -P3306 -h 192.168.0.72 -Be' nagios培训 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 $2}'` nagios实施 Exec_Master_Log_Pos=`echo "$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 $2}'` 监控软件 Slave_SQL_Running=`echo "$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 "$Slave_SQL_Running" != "Yes" ];then nagios配置 echo "Slave_IO or Slave_SQL process exited! Last_IO_Errno:$Last_IO_Errno Last_SQL_Errno:$Last_SQL_Errno" exit $STATE_CRITICAL fi later=$[$Read_Master_Log_Pos - $Exec_Master_Log_Pos] 开源监控软件 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" nagios安装 exit $STATE_WARNING fi echo "Slave OK-Read_Master_Log_Pos:$Read_Master_Log_Pos Exec_Master_Log_Pos:$Exec 想做Nagios， Zabbix,Cacti,iTop各种交流的，可以进入开源监控工具Nagios交流 QQ群号 ：476809427 |