Zabbix分布式监控

1、概述node

zabbix的三种架构:mysql

一、Server-agentweb

二、Server-node-agentsql

三、Server-proxy-agent数据库

Server-proxy-agent:proxy,用于本区域数据收集,并将数据发送给server;bash

Server-node-agent:node,提供完整的zabbix-server用以创建分布式监控中的层级;架构


Proxy和Node的比较:分布式

Node自己是一台Server,它有完整的web页面,完整的数据库,它将数据源源不断的传送给Master;ide

Proxy只有一个proxy的daemon进程,Proxy也有本身的数据库,但它的数据只会保存必定时间,它与Master通讯是将一批信息打包后发送到Master,Master将这些数据汇总到Master数据库spa


Zabbix-Proxy相比Zabbix-Node的优势有如下:

Proxy压力小,数据库只存储必定时间数据;

Proxy压力小,数据不是源源不断获取,减少I/O压力;

架构清晰,易于维护。


Zabbix-Proxy工做特性:

Proxy不会向Server同步Configuration,只会接收数据;

Proxy的数据库定时会将数据传送给Server,Proxy本地数据库只会保存最近没有发送的数据;


2、实验环境

192.168.30.116  OS:Centos6.4 x86_64   zabbix_server.luojianlong.com

192.168.30.115  OS:Centos6.4 x86_64   zabbix_proxy.luojianlong.com

192.168.30.117  OS:Centos6.4 x86_64   node1.luojianlong.com

192.168.30.119  OS:Centos6.4 x86_64   node2.luojianlong.com


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首先安装zabbix_server

[root@zabbix_server ~]# yum -y localinstall  zabbix-2.0.8-3.el6.x86_64.rpm zabbix-get-2.0.8-3.el6.x86_64.rpm zabbix-server-2.0.8-3.el6.x86_64.rpm zabbix-server-mysql-2.0.8-3.el6.x86_64.rpm zabbix-web-2.0.8-3.el6.noarch.rpm zabbix-web-mysql-2.0.8-3.el6.noarch.rpm
# 安装数据库,web界面就省略了,前面几篇博客有介绍


在zabbix_proxy 上面安装mysql

[root@zabbix_proxy ~]# yum -y install mysql-server
[root@zabbix_proxy ~]# service mysqld start
# 建立数据库
mysql> create database zabbix_proxy character set utf8;
Query OK, 1 row affected (0.00 sec)
mysql> grant all on zabbix_proxy.* to 'zbxuser'@'192.168.30.%' identified by '123456';
Query OK, 0 rows affected (0.00 sec)
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)


安装zabbix_proxy

[root@zabbix_proxy ~]# yum -y localinstall zabbix-2.0.8-3.el6.x86_64.rpm zabbix-proxy-2.0.8-3.el6.x86_64.rpm zabbix-proxy-mysql-2.0.8-3.el6.x86_64.rpm


导入数据库脚本

[root@zabbix_proxy ~]# mysql -u zbxuser -p123456 -h 192.168.30.115 zabbix_proxy < /usr/share/doc/zabbix-proxy-mysql-2.0.8/create/schema.sql


修改zabbix_proxy配置文件

[root@zabbix_proxy ~]# vi /etc/zabbix/zabbix_proxy.conf
Hostname=192.168.30.115
DBHost=192.168.30.115
DBName=zabbix_proxy
DBUser=zbxuser
DBPassword=123456
Server=192.168.30.116
[root@zabbix_proxy ~]# service zabbix-proxy start
Starting Zabbix proxy:                                     [  OK  ]
[root@zabbix_proxy ~]# ss -antpl  | grep zabbix
LISTEN     0      128                      :::10051                   :::*      users:(("zabbix_proxy",19714,5),("zabbix_proxy",19821,5),("zabbix_proxy",19822,5),("zabbix_proxy",19824,5),("zabbix_proxy",19825,5),("zabbix_proxy",19827,5),("zabbix_proxy",19828,5),("zabbix_proxy",19829,5),("zabbix_proxy",19830,5),("zabbix_proxy",19831,5),("zabbix_proxy",19832,5),("zabbix_proxy",19834,5),("zabbix_proxy",19835,5),("zabbix_proxy",19836,5),("zabbix_proxy",19839,5),("zabbix_proxy",19841,5),("zabbix_proxy",19842,5),("zabbix_proxy",19845,5),("zabbix_proxy",19847,5),("zabbix_proxy",19848,5),("zabbix_proxy",19850,5),("zabbix_proxy",19851,5),("zabbix_proxy",19853,5))
LISTEN     0      128                       *:10051                    *:*      users:(("zabbix_proxy",19714,4),("zabbix_proxy",19821,4),("zabbix_proxy",19822,4),("zabbix_proxy",19824,4),("zabbix_proxy",19825,4),("zabbix_proxy",19827,4),("zabbix_proxy",19828,4),("zabbix_proxy",19829,4),("zabbix_proxy",19830,4),("zabbix_proxy",19831,4),("zabbix_proxy",19832,4),("zabbix_proxy",19834,4),("zabbix_proxy",19835,4),("zabbix_proxy",19836,4),("zabbix_proxy",19839,4),("zabbix_proxy",19841,4),("zabbix_proxy",19842,4),("zabbix_proxy",19845,4),("zabbix_proxy",19847,4),("zabbix_proxy",19848,4),("zabbix_proxy",19850,4),("zabbix_proxy",19851,4),("zabbix_proxy",19853,4))


在node1,node2上分别安装zabbix_agent

[root@node1 ~]# yum -y localinstall zabbix-2.0.8-3.el6.x86_64.rpm zabbix-sender-2.0.8-3.el6.x86_64.rpm zabbix-agent-2.0.8-3.el6.x86_64.rpm
[root@node2 ~]# yum -y localinstall zabbix-2.0.8-3.el6.x86_64.rpm zabbix-sender-2.0.8-3.el6.x86_64.rpm zabbix-agent-2.0.8-3.el6.x86_64.rpm
# 修改配置文件
Server=192.168.30.115
[root@node1 ~]# service zabbix-agent start
Starting Zabbix agent:                                     [  OK  ]
[root@node2 ~]# service zabbix-agent start
Starting Zabbix agent:                                     [  OK  ]



打开zabbix_server web管理界面


在Administration-->DM中create proxy,Proxy name必定要与zabbix_proxy.conf中的Hostname一致

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建立host,Monitored by proxy:选择的是经过zabbix_proxy主机来监控,


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添加成功


下面建立自动发现规则,使用zabbix-proxy自动发现主机并添加监控

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定义自动添加主机

Action

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定义自动移除主机Action

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