在mysql上安装agent:下面是配置文件
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PidFile= /var/run/zabbix/zabbix_agentd .pid LogFile= /var/log/zabbix/zabbix_agentd .log LogFileSize=0 Server=192.168.1.119 ServerActive=192.168.1.119 Hostname=mysql01 Include= /etc/zabbix/zabbix_agentd .d/*.conf UnsafeUserParameters=1 # 开启脚本监控 HostMetadataItem=system. uname |
在配置文件中添加参数:
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vim /etc/zabbix/zabbix_agentd .d /userparameter_mysql .conf UserParameter=mysql.check[*], /var/opt/check_mysql .sh $1 2> /dev/null |
监控脚本:
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/var/opt/check_mysql .sh |
check_mysql.sh
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# 用户名 MYSQL_USER= 'root' # 密码 MYSQL_PWD= '123456' # 主机地址/IP MYSQL_HOST= '192.168.1.111' # 端口 MYSQL_PORT= '3306' # 数据连接 MYSQL_CONN= "/usr/bin/mysqladmin -u${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" ` ;; Com_update) result=`${MYSQL_CONN} extended-status | grep -w "Com_update" | cut -d "|" -f3` ;; Slow_queries) result=`${MYSQL_CONN} status | cut -f5 -d ":" | cut -f1 -d "O" ` ;; Com_select) result=`${MYSQL_CONN} extended-status | grep -w "Com_select" | cut -d "|" -f3` ;; Com_rollback) result=`${MYSQL_CONN} extended-status | grep -w "Com_rollback" | cut -d "|" -f3` ;; Questions) result=`${MYSQL_CONN} status| cut -f4 -d ":" | cut -f1 -d "S" ` ;; Com_insert) result=`${MYSQL_CONN} extended-status | grep -w "Com_insert" | cut -d "|" -f3` ;; Com_delete) result=`${MYSQL_CONN} extended-status | grep -w "Com_delete" | cut -d "|" -f3` ;; Com_commit) result=`${MYSQL_CONN} extended-status | grep -w "Com_commit" | cut -d "|" -f3` ;; Bytes_sent) result=`${MYSQL_CONN} extended-status | grep -w "Bytes_sent" | cut -d "|" -f3` ;; Bytes_received) result=`${MYSQL_CONN} extended-status | grep -w "Bytes_received" | cut -d "|" -f3` ;; Com_begin) result=`${MYSQL_CONN} extended-status | grep -w "Com_begin" | cut -d "|" -f3` ;; *) 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 echo $result |
添加权限:
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chmod +x check_mysql.sh |
重启zabbix-agent:
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systemctl restart zabbix-agent.service |
在zabbix server上测试:
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zabbix_get -s 192.168.1.111 -k mysql.check[Com_select] |
然后在web页面添加action来自动注册或手动添加到监控。