mysql主从检测脚本

#!/bin/bash
# check mysql slave status
USER="check"
PSW="***"
RUNTIME=3600
ADDR="192.168.*.*"
declare -a slave_is
for IP in $ADDR
do
slave_is=($(/usr/local/mysql/bin/mysql -h$IP -u${USER} -p${PSW} -e "show slave status\G"|grep Running|awk ‘{print $2}‘))
if [ "${slave_is[0]}" = "Yes" -a "${slave_is[1]}" = "Yes" ]
then
 echo -e "${IP} - Slave Status: \e[1;32m [ OK ] \e[0m" > /app/sqlstatus
else
 echo "${IP} - Slave Status: \e[1;31m [ ERROR ] \e[0m" > /app/sqlstatus
 cat "/app/sqlstatus" |mutt -s "mysql slave" your_mail@163.com
fi
sleep $RUNTIME
done

间隔一小时检查一次，如果出错，发送邮件

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