mysql监控

linux:/etc/zabbix/zabbix-agentd.conf.d # mysqladmin -uzabbix -p'123456' -h127.0.0.1 ping
mysqld is alive

linux:/etc/zabbix/zabbix-agentd.conf.d # mysqladmin -uzabbix -p'123456' -h127.0.0.1 ping | grep -c alive
1 


Com_update：mysql执行的更新个数
Com_select：mysql执行的查询个数
Com_insert：mysql执行插入的个数
Com_delete：执行删除的个数
Com_rollback：执行回滚的操作个数
Bytes_received:接受的字节数
Bytes_sent：发送的字节数
Slow_queries：慢查询语句的个数

#!/bin/bash
# -------------------------------------------------------------------------------
# FileName: check_mysql.sh
# Revision: 1.0
# -------------------------------------------------------------------------------
# Copyright: 
# License: GPL

# 用户名
MYSQL_USER='zabbix'

# 密码
MYSQL_PWD='123456'

# 主机地址/IP
MYSQL_HOST='127.0.0.1'

# 端口
MYSQL_PORT='3306'

# 数据连接
MYSQL_CONN="/usr/bin/mysqladmin -u${MYSQL_USER} -p${MYSQL_PWD} -h${MYSQL_HOST} -P${MYSQL_PORT}"

# 参数是否正确
if [ $# -ne "1" ];then 
echo "arg error!" 
fi

# 获取数据
case $1 in 
Uptime) 
result=`${MYSQL_CONN} status|cut -f2 -d":"|cut -f1 -d"T"` 
echo $result 
;; 
Com_update) 
result=`${MYSQL_CONN} extended-status |grep -w "Com_update"|cut -d"|" -f3` 
echo $result 
;; 
Slow_queries) 
result=`${MYSQL_CONN} status |cut -f5 -d":"|cut -f1 -d"O"` 
echo $result 
;; 
Com_select) 
result=`${MYSQL_CONN} extended-status |grep -w "Com_select"|cut -d"|" -f3` 
echo $result 
;; 
Com_rollback) 
result=`${MYSQL_CONN} extended-status |grep -w "Com_rollback"|cut -d"|" -f3` 
echo $result 
;; 
Questions) 
result=`${MYSQL_CONN} status|cut -f4 -d":"|cut -f1 -d"S"` 
echo $result 
;; 
Com_insert) 
result=`${MYSQL_CONN} extended-status |grep -w "Com_insert"|cut -d"|" -f3` 
echo $result 
;; 
Com_delete) 
result=`${MYSQL_CONN} extended-status |grep -w "Com_delete"|cut -d"|" -f3` 
echo $result 
;; 
Com_commit) 
result=`${MYSQL_CONN} extended-status |grep -w "Com_commit"|cut -d"|" -f3` 
echo $result 
;; 
Bytes_sent) 
result=`${MYSQL_CONN} extended-status |grep -w "Bytes_sent" |cut -d"|" -f3` 
echo $result 
;; 
Bytes_received) 
result=`${MYSQL_CONN} extended-status |grep -w "Bytes_received" |cut -d"|" -f3` 
echo $result 
;; 
Com_begin) 
result=`${MYSQL_CONN} extended-status |grep -w "Com_begin"|cut -d"|" -f3` 
echo $result 
;; 

*) 
echo "Usage:$0(Uptime|Com_update|Slow_queries|Com_select|Com_rollback|Questions|Com_insert|Com_delete|Com_commit|Bytes_sent|Bytes_received|Com_begin)" 
;; 
esac