nagios使用check_mysql监控mysql
nagios監控mysql服務器：?
在被監控機上
1、建立專用數據庫：?
[root@svr3?~]#?/usr/local/webserver/mysql/bin/mysql?-u?root?-p?
Enter?password:??
Welcome?to?the?MySQL?monitor.??Commands?end?with?;?or?\g.?
Your?MySQL?connection?id?is?51910?
Server?version:?5.5.3-m3-log?Source?distribution?
Type?'help;'?or?'\h'?for?help.?Type?'\c'?to?clear?the?current?input?statement.?
mysql>?create?database?nagios;?
Query?OK,?1?row?affected?(0.00?sec)?
mysql>?grant?select?on?nagios.*?to?nagios@'%'?identified?by?'123qweasd';?
Query?OK,?0?rows?affected?(0.00?sec)?
mysql>?flush?privileges;?
Query?OK,?0?rows?affected?(0.00?sec)?
mysql>?select?User,Password,Host?from?user;?
+----------------+-------------------------------------------+------------------+?
|?User???????????|?Password??????????????????????????????????|?Host?????????????|?
+----------------+-------------------------------------------+------------------+?
|?root???????????|?*84BB5DF4823DA319BBF86C99624479A198E6EEE9?|?localhost????????|?
|?nagios?????????|?*A1F1CB851D62F002C09A0C9C4A76262473432F55?|?%????????????????|?
+----------------+-------------------------------------------+------------------+?
14?rows?in?set?(0.00?sec)?
12?rows?in?set?(0.00?sec)?
[root@svr3?~]#?/usr/local/nagios/libexec/check_mysql?-H?10.1.1.30?-u?nagios?-d?nagios?-p?123qweasd?
Uptime:?970046??Threads:?1??Questions:?684583??Slow?queries:?3??Opens:?672??Flush?tables:?1??Open?tables:??
369??Queries?per?second?avg:?0.705?
[root@svr4?nrpe_install]#?/usr/local/nagios/libexec/check_mysql?-H?10.1.1.30?-u?nagios?-d?nagios?-p?123qweasd?
Uptime:?970348??Threads:?1??Questions:?684584??Slow?queries:?3??Opens:?672??Flush?tables:?1??Open?tables:?369??Queries?per?second?avg:?0.705?
在nagios服務器上
果斷開始設置：?
#定義用戶?
#定義組，及隸屬用戶?
#用戶增加?
在command.cfg里增加插件命令：?
#check?mysql?
define?command{?
command_name?check_mysql?
command_line?$USER1$/check_mysql?-H?$HOSTADDRESS$?-u?nagios?-d?nagios?-p?123qweasd?
}?
#定義服務：?
define?service?{?
????????host_name?svr3.labexam.com?
????????service_description?MysqlDB?
????????check_period?24x7?
????????max_check_attempts?2?
????????normal_check_interval?1?
????????retry_check_interval?1?
????????contact_groups?sagroup,dbagroup?
????????notification_interval?5?
????????notification_period?24x7?
????????notification_options?w,u,c,r?
????????check_command?check_mysql?
}?
轉載于:https://blog.51cto.com/304076020/1372509
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