環境是Centos6.5 x86_64系統mysql
Zabbix版本:3.0.4sql
Mysql Server 版本:5.6.29 二進制安裝數據庫
zabbix_agentd.conf的配置文件以下:bash
[root@iZuf67iz9o3i4wixgtwybnZ alertscripts]# cat /usr/local/zabbix/etc/zabbix_agentd.conf | grep -v '^#' | grep -v '^$' LogFile=/tmp/zabbix_agentd.log EnableRemoteCommands=1 Server=10.18.3.193 ListenPort=10050 ServerActive=10.18.3.193 Hostname=10.18.3.191 AllowRoot=1 Include=/usr/local/zabbix/etc/zabbix_agentd.conf.d/*.conf UnsafeUserParameters=1 #下面兩行是自定義的key UserParameter=mysql.slave,/usr/local/zabbix/share/zabbix/alertscripts/check_mysql_slave.sh | grep -c 'ok' UserParameter=mysql.status[*],/usr/local/zabbix/share/zabbix/alertscripts/mysql_server_status.sh $1
查看mysql受權:ide
mysql受權須要密碼才能訪問,可是使用密碼mysql會提示明文密碼,就會有下面的提示:spa
[root@iZuf67iz9o3i4wixgtwybnZ alertscripts]# sh check_mysql_slave.sh Warning: Using a password on the command line interface can be insecure. ok -slave is running
解決辦法以下:server
[root@iZuf67iz9o3i4wixgtwybnZ alertscripts]# cat /etc/my.cnf | tail -4 [client] user = root host = localhost password = 1qaz@WSX
再次運行腳本:blog
[root@iZuf67iz9o3i4wixgtwybnZ alertscripts]# sh check_mysql_slave.sh ok -slave is running
mysql主從監控腳本,腳本中去掉用戶,密碼直接使用命令。ip
[root@iZuf67iz9o3i4wixgtwybnZ alertscripts]# cat check_mysql_slave.sh #!/bin/bash declare -a slave_is slave_is=($(/data/mysql/bin/mysql -e "show slave status\G"|grep -E "Slave_IO_Running|Slave_SQL_Running:"|awk '{print $2}')) if [ "${slave_is[0]}" = "Yes" -a "${slave_is[1]}" = "Yes" ];then echo "ok -slave is running" exit 0 else echo "down -slave is not running" exit 2 fi
mysql_server_status腳本,這塊上面my.cnf填寫之後,使用mysqladmin也就不提示了:get
[root@iZuf67iz9o3i4wixgtwybnZ alertscripts]# cat mysql_server_status.sh #!/bin/bash source /etc/profile mysqladmin=`which mysqladmin` case $1 in Uptime) result=`${mysqladmin} status|cut -f2 -d":"|cut -f1 -d"T"` echo $result ;; Com_update) result=`${mysqladmin} extended-status |grep -w "Com_update"|cut -d"|" -f3` echo $result ;; Slow_queries) result=`${mysqladmin} status |cut -f5 -d":"|cut -f1 -d"O"` echo $result ;; Com_select) result=`${mysqladmin} extended-status |grep -w "Com_select"|cut -d"|" -f3` echo $result ;; Com_rollback) result=`${mysqladmin} extended-status |grep -w "Com_rollback"|cut -d"|" -f3` echo $result ;; Questions) result=`${mysqladmin} status|cut -f4 -d":"|cut -f1 -d"S"` echo $result ;; Com_insert) result=`${mysqladmin} extended-status |grep -w "Com_insert"|cut -d"|" -f3` echo $result ;; Com_delete) result=`${mysqladmin} extended-status |grep -w "Com_delete"|cut -d"|" -f3` echo $result ;; Com_commit) result=`${mysqladmin} extended-status |grep -w "Com_commit"|cut -d"|" -f3` echo $result ;; Bytes_sent) result=`${mysqladmin} extended-status |grep -w "Bytes_sent" |cut -d"|" -f3` echo $result ;; Bytes_received) result=`${mysqladmin} extended-status |grep -w "Bytes_received" |cut -d"|" -f3` echo $result ;; Com_begin) result=`${mysqladmin} 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
在zabbix_server獲取key值,或是查看zabbix_server.log文件均可以排錯。
[root@iZuf67iz9o3i4wixgtwybmZ bin]# ./zabbix_get -s 10.18.3.191 -k mysql.status[Uptime] ZBX_NOTSUPPORTED: Unsupported item key. [root@iZuf67iz9o3i4wixgtwybmZ bin]# ./zabbix_get -s 10.18.3.191 -k mysql.status[Uptime] /usr/local/zabbix/share/zabbix/alertscripts/mysql_server_status.sh: line 4: mysqladmin: command not found [root@iZuf67iz9o3i4wixgtwybmZ bin]# ./zabbix_get -s 10.18.3.191 -k mysql.status[Uptime] 414242
zabbix_agent.log能夠看到已經獲取到自定義的key:
添加自定義模板,模板名稱隨意給個和mysql相關的:
建立應用集:
添加監控項,一個key一個key添加,把腳本的key都添加進去。
以下所示:
mysql 狀態這塊只作了圖形查看,並無作觸發器,只作了主從的觸發器,須要的能夠本身添加:
添加完成後能夠添加一臺mysql數據庫查看下最新數據,是否成功了。
查看圖形監控數據:
參考文章:http://www.ttlsa.com/zabbix/zabbix-monitor-mysql/
模板請到附件下載: