Zabbix Custom monitoring learning
Services Statusagent：
UserParameter=mysqld.status,/etc/init.d/mysqld status | grep -c running
servers agentd restart server：
/usr/local/bin/zabbix_get -s -k "mysqld.status"
Mysql Master slave synchronization
slave agent：
UserParameter=mysql.replication,/usr/bin/mysql -uzabbix -e 'show slave status\G' |grep -E "Slave_IO_Running|Slave_SQL_Running"|awk '{print $2}'|grep -c Yes
servers agentd restart server：
/usr/local/bin/zabbix_get -s -k "mysql.replication"
Mysql Processlist
master&slave agent：
UserParameter=mysql.process,/usr/bin/mysql -uroot -ppassword -sNe "show full processlist" | egrep -v "Sleep|Id|show full processlist" | wc -l
servers agentd restart server：
/usr/local/bin/zabbix_get -s -k "mysql.process"
System localtime Contrast
NTP time synchronization
#cat ntp.sh
#!/bin/sh
yes|cp /usr/share/zoneinfo/Asia/Hong_Kong /etc/localtime
yum -y install ntp
ntpdate stdtime.gov.hk
/etc/init.d/ntpd start
chkconfig ntpd on Items
key:system.localtime
Type of information:Numeric(float)
Units:unixtime
Triggers
Expression:{Template_Linux:system.localtime.fuzzytime(60)}=0
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