zabbix3.2-proxy实现分布式监控

A Zabbix proxy can collect performance and availability data on behalf of the Zabbix server. This way, a proxy can take on itself some of the load of collecting data and offload the Zabbix server.

Also, using a proxy is the easiest way of implementing centralized and distributed monitoring, when all agents and proxies report to one Zabbix server and all data is collected centrally.

A Zabbix proxy can be used to:

  • Monitor remote locations
  • Monitor locations having unreliable communications
  • Offload the Zabbix server when monitoring thousands of devices
  • Simplify the maintenance of distributed monitoring
zabbix3.2-proxy实现分布式监控_第1张图片
zabbix-proxy安装 [root@zabbix-proxy ~]# yum -y install zabbix-proxy zabbix-proxy-mysql mysql-server [root@zabbix-proxy ~]# rpm -ql zabbix-proxy-mysql /etc/init.d/zabbix-proxy /etc/logrotate.d/zabbix-proxy /etc/zabbix/zabbix_proxy.conf /usr/lib/zabbix/externalscripts /usr/sbin/zabbix_proxy_mysql /usr/share/doc/zabbix-proxy-mysql-3.2.3 /usr/share/doc/zabbix-proxy-mysql-3.2.3/AUTHORS /usr/share/doc/zabbix-proxy-mysql-3.2.3/COPYING /usr/share/doc/zabbix-proxy-mysql-3.2.3/ChangeLog /usr/share/doc/zabbix-proxy-mysql-3.2.3/NEWS /usr/share/doc/zabbix-proxy-mysql-3.2.3/README /usr/share/doc/zabbix-proxy-mysql-3.2.3/schema.sql.gz /usr/share/man/man8/zabbix_proxy.8.gz /var/log/zabbix /var/run/zabbix create database zabbix character set utf8 collate utf8_bin; grant all privileges on zabbix.* to zabbix@localhost identified by 'zabbix'; cd /usr/share/doc/zabbix-proxy-mysql-3.2.3 zcat schema.sql.gz | mysql -uroot zabbix_proxy  
[root@zabbix-proxy ~]# grep '^[a-Z]' /etc/zabbix/zabbix_proxy.conf ProxyMode=0                                                        Server=172.16.8.100                                                Hostname=proxy-node1                                               LogFile=/var/log/zabbix/zabbix_proxy.log                           LogFileSize=0                                                      PidFile=/var/run/zabbix/zabbix_proxy.pid                           DBHost=localhost                                                   DBName=/tmp/zabbix_proxy.sqlite3.db                                DBUser=zabbix                                                      DBPassword=zabbix                                                  DBSocket=/var/lib/mysql/mysql.sock                                 SNMPTrapperFile=/var/log/snmptrap/snmptrap.log                     Timeout=4                                                          ExternalScripts=/usr/lib/zabbix/externalscripts                    LogSlowQueries=3000                                                原来proxy强制使用SQLite,所以必须指定一个数据库文件存放目录。 解决方案: 于是放开DBName参数并修改为: DBName=/tmp/zabbix_proxy.sqlite3.db   报错信息 2664:20161228:212824.953 Starting Zabbix Proxy (active) [proxy-node1]. Zabbix 3.2.3 (revision 64610). 2664:20161228:212824.953 **** Enabled features **** 2664:20161228:212824.953 SNMP monitoring:       YES 2664:20161228:212824.953 IPMI monitoring:       YES 2664:20161228:212824.953 Web monitoring:        YES 2664:20161228:212824.953 VMware monitoring:     YES 2664:20161228:212824.953 ODBC:                  YES 2664:20161228:212824.953 SSH2 support:          YES 2664:20161228:212824.953 IPv6 support:          YES 2664:20161228:212824.953 TLS support:           YES 2664:20161228:212824.953 ************************** 2664:20161228:212824.953 using configuration file: /etc/zabbix/zabbix_proxy.conf 2664:20161228:212824.954 cannot open database file "zabbix": [2] No such file or directory 2664:20161228:212824.954 creating database ... 2664:20161228:212824.954 [Z3002] cannot create database 'zabbix': [0] unable to open database file 报错信息 [root@zabbix-proxy zabbix-proxy-mysql-3.2.3]# tail -f /var/log/zabbix/zabbix_proxy.log  2782:20161228:223526.955 temporarily disabling Zabbix agent checks on host "zabbix-proxy": host unavailable 2787:20161228:223533.466 cannot send list of active checks to "172.16.8.99": host [Zabbix server] not found 2787:20161228:223733.599 cannot send list of active checks to "172.16.8.99": host [Zabbix server] not found 2787:20161228:223933.726 cannot send list of active checks to "172.16.8.99": host [Zabbix server] not found 2787:20161228:224133.883 cannot send list of active checks to "172.16.8.99": host [Zabbix server] not found 2787:20161228:224333.006 cannot send list of active checks to "172.16.8.99": host [Zabbix server] not found 2787:20161228:224533.123 cannot send list of active checks to "172.16.8.99": host [Zabbix server] not found 2787:20161228:224733.249 cannot send list of active checks to "172.16.8.99": host [Zabbix server] not found 2787:20161228:224933.379 cannot send list of active checks to "172.16.8.99": host [Zabbix server] not found 2787:20161228:225133.514 cannot send list of active checks to "172.16.8.99": host [Zabbix server] not found 解决办法如下: [root@zabbix-proxy ~]# grep '^[a-Z]' /etc/zabbix/zabbix_agentd.conf  PidFile=/var/run/zabbix/zabbix_agentd.pid                            LogFile=/var/log/zabbix/zabbix_agentd.log                            LogFileSize=0                                                        Server=172.16.8.99                                                   ServerActive=172.16.8.100                                            Hostname=zabbix-proxy                                                Include=/etc/zabbix/zabbix_agentd.d/*.conf   
[root@zabbix-proxy ~]# /etc/init.d/zabbix-agent restart
[root@zabbix-proxy ~]# /etc/init.d/zabbix-proxy restart
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