Zabbix 3.0 从入门到精通(zabbix使用详解)--万字长文之五 分布式监控和SNMP监控篇

Zabbix 3.0 从入门到精通(zabbix使用详解) (五)

第7章 分布式监控与SNMP监控
7.1 分布式监控

7.1.1 作用
  分担压力,减轻负载

  多机房监控

zabbix Server ===》 zabbix agent (只能同一个局域网监控)

分担压力,降低负载

zabbix Server ===》  zabbix proxy  ===》zabbix agent1 agent2 agent3 。。。
    172.16.1.61           172.16.1.21        172.16.1.0/24
                ===》  zabbix proxy  ===》zabbix agent4 agent5 agent6 。。。

多机房监控

    zabbix Server(北京)           ==》  zabbix proxy(每个机房搭建)  ==》 zabbix agent
    122.71.240.233/172.16.1.61          122.71.241.11/172.16.2.21     172.16.2.0/24

7.1.2 环境说明

zabbix server m01
zabbix proxy cache01
zabbix agent  cache01

7.1.3 配置zabbix proxy

 第一个里程碑:配置zabbix yum源,并安装proxy

rpm -ivh http://repo.zabbix.com/zabbix/3.0/rhel/7/x86_64/zabbix-release-3.0-1.el7.noarch.rpm
yum install zabbix-proxy-mysql -y

第二个里程碑:安装数据库

zabbix  proxy也需要数据库,这个数据库不是用于存储监控数据的 只是用于存储配置信息

#安装数据库

yum -y install mariadb-server
systemctl start mariadb.service

#建立数据库

mysql
create database zabbix_proxy character set utf8 collate utf8_bin;
grant all privileges on zabbix_proxy.* to zabbix@'localhost' identified by 'zabbix';
exit

#导入数据文件

zcat /usr/share/doc/zabbix-proxy-mysql-3.0.13/schema.sql.gz |mysql -uzabbix -pzabbix zabbix_proxy

#配置zabbix proxy 连接数据库

sed -i.ori '162a DBPassword=zabbix' /etc/zabbix/zabbix_proxy.conf
sed -i 's#Server=127.0.0.1#Server=172.16.1.61#' /etc/zabbix/zabbix_proxy.conf
sed -i 's#Hostname=Zabbix proxy#Hostname=cache01#' /etc/zabbix/zabbix_proxy.conf

# Hostname 作为后面添加的代理程序名称,要保持一致

#启动

systemctl restart zabbix-proxy.service

#检查端口

[root@cache01 ~]# netstat -lntup |grep zabbix
tcp        0      0 0.0.0.0:10050     0.0.0.0:*       LISTEN      105762/zabbix_agent
tcp        0      0 0.0.0.0:10051   0.0.0.0:*         LISTEN      85273/zabbix_proxy 
tcp6       0      0 :::10050       :::*      LISTEN      105762/zabbix_agent
tcp6       0      0 :::10051  :::*           LISTEN      85273/zabbix_proxy 

第三个里程碑:修改agent配置指向 proxy

[root@cache01 ~]# grep ^Server /etc/zabbix/zabbix_agentd.conf
Server=172.16.1.61
ServerActive=172.16.1.61

[root@cache01 ~]# sed -i 's#172.16.1.61#172.16.1.21#g' /etc/zabbix/zabbix_agentd.conf

[root@cache01 ~]# grep ^Server /etc/zabbix/zabbix_agentd.conf
Server=172.16.1.21
ServerActive=172.16.1.21

[root@cache01 ~]# systemctl restart zabbix-agent.service

**第四个里程碑:**web界面添加代理

管理 >> agent代理程序 >> 创建代理

这里写图片描述
代理程序名称要填写主机名
这里写图片描述
稍等片刻就能在程序中出现代理
这里写图片描述
在主机中能发现主机代理
这里写图片描述

7.2 SNMP监控

7.2.1 使用范围

  无法安装agent 很多前辈的监控软件都可以监控各种设备 都是通过snmp监控

  snmp simple network manager protocol 简单网络管理协议

  简单网络管理协议(SNMP),由一组网络管理的标准组成,包含一个应用层协议(application layer protocol)、数据库模型(database schema)和一组资源对象。该协议能够支持网络管理系统,用以监测连接到网络上的设备是否有任何引起管理上关注的情况。
7.2.2 安装snmp程序

yum -y install net-snmp net-snmp-utils

7.2.3 配置snmp程序

sed -i.ori '57a view systemview   included  .1' /etc/snmp/snmpd.conf
systemctl start snmpd.service

7.2.4 测试snmp

[root@m01 ~]# snmpwalk -v 2c -c public 127.0.0.1 sysname
SNMPv2-MIB::sysName.0 = STRING: m01
说明:

      # snmpwalk 类似 zabbix_get

   # -v 2c  指定使用snmp协议的版本  snmp分为v1 v2 v3

   # -c public  指定暗号

   # sysname  类似zabbix的key

7.2.5 在web界面进行配置

添加新的主机,注意使用snmp接口
这里写图片描述
选择模板,注意使用SNMP的模板

这里写图片描述
添加完成就能够在主机中看到snmp监控对的主机
这里写图片描述

7.2.6 附录

##SNMP OID列表 监控需要用到的OID
http://www.ttlsa.com/monitor/snmp-oid/
cmdb 资源管理系统

zabbix 安装配置基础篇 https://blog.youkuaiyun.com/qq_40025218/article/details/81778754
zabbix 自定义监控报警篇 https://blog.youkuaiyun.com/qq_40025218/article/details/81779410
zabbix 监控全网服务篇 https://blog.youkuaiyun.com/qq_40025218/article/details/81781453
zabbix 配置自动发现自动注册篇 https://blog.youkuaiyun.com/qq_40025218/article/details/81806473
zabbix 分布式监控与SNMP监控篇https://blog.youkuaiyun.com/qq_40025218/article/details/81806737

作者:惨绿少年
转载于https://www.cnblogs.com/clsn/p/7885990.html

目录 前言 6 版本记录 8 第一章:简介 9 Zabbix 介绍 9 Zabbix 特性 10 zabbix 进程构成 13 第二章:安装 14 zabbix 软硬件需求 14 Zabbix 数据库硬盘容量计算 18 Zabbix 安装 20 Zabbix 升级 31 第三章:快速上手 33 Zabbix 中文语言 33 Zabbix 中文乱码 35 zabbix 监控第一台服务器 37 Zabbix 用户管理 41 第四章: zabbix 配置 48 配置简介 48 zabbix 主机配置 49 zabbix 资产清单 inventory 管理 53 zabbix 监控项 item 56 zabbix 创建监控项 item 56 zabbix item key 详解 62 zabbix item types 监控类型 65 zabbix agent 类型所有 key 67 zabbix External checks 外部命令检测 86 zabbix Simple checks 基本检测 87 zabbix ODBC 数据库监控 90 zabbix history trends 历史趋势数据详解 95 作者:凉白开 版本:v3.0.1 网址:http://www.ttlsa.com(运维生存时间) 2 / 368 zabbix zabbix自定义用户自定义用户keykey参数参数User parametersUser parameters .......................................................................................................................................................................................... 9797 zabbix zabbix值映射值映射Value mappingValue mapping ................................................................................................................................................................................................................................................ 100100 zabbix Applications zabbix Applications使用介绍使用介绍 .................................................................................................................................................................................................................................................... 103103 zabb zabbixix触发器触发器triggerstriggers ...................................................................................................................................................................................................................................................................... 104104 zabbix zabbix自定义触发器严重性自定义触发器严重性 ...................................................................................................................................................................................................................................................... 107107 zabbix zabbix触发器依赖关系详解触发器依赖关系详解 ...................................................................................................................................................................................................................................................... 110110 zabbix zabbix单位符号单位符号UnUnit symbolsit symbols ................................................................................................................................................................................................................................................ 113113 zabbix zabbix触发器表达式详解触发器表达式详解 .............................................................................................................................................................................................................................................................. 111515 zabbix zabbix事件通知事件通知 ............................................................................................................................................................................................................................................................................................ 121121 Zabbix Zabbix事件来源事件来源 .......................................................................................................................................................................................................................................................................................... 123123 zabbix zabbix脚本报警介质自定义脚本报警介质自定义 ...................................................................................................................................................................................................................................................... 125125 zabbix actio zabbix actionn报警配置报警配置 .................................................................................................................................................................................................................................................................... 128128 zabbix zabbix用户宏变量详解用户宏变量详解macromacro................................................................................................................................................................................................................................................ 133133 zabbix zabbix执行远程命令执行远程命令 ............................................................................................................................................................................................................................................................................ 135135 zabbix Trapper zabbix Trapper监控配置监控配置 .......................................................................................................................................................................................................................................................... 138138 zabbix A zabbix Aggregate checksggregate checks聚合检测聚合检测 .................................................................................................................................................................................................................................. 141141 zabbix Queue zabbix Queue队列队列 .................................................................................................................................................................................................................................................................................. 144144 zabbix zabbix正则表达式应用正则表达式应用 .................................................................................................................................................................................................................................................................. 146146 zabbix zabbix导入导入//导出配置文件导出配置文件 ............................................................................................................................................................................................................................................................ 151151 windows windows安装安装zabbixzabbix监控监控 ............................................................................................................................................................................................................................................................ 157157 zabbix win zabbix windowsdows性能计数器使用详解性能计数器使用详解 ...................................................................................................................................................................................................................... 160160 zabbix zabbix加载扩展模块加载扩展模块 第三方库支持第三方库支持............................................................................................................................................................................................................................ 163163 zabbix telnet zabbix telnet监控类型监控类型 ...................................................................................................................................................................................................................................................................... 168168 zabbix zabbix用户认证方式用户认证方式 内建、内建、HTTP BasicHTTP Basic、、LDAPLDAP .................................................................................................................................................................................... 170170 zabbix zabbix第三方认证之第三方认证之http(nginx basic auth)http(nginx basic auth) ...................................................................................................................................................................................................... 172172 ZABBIX ZABBIX各版本之间的兼容性各版本之间的兼容性 .................................................................................................................................................................................................................................................. 175175 zabbix zabbix如何选择适合的监控类型如何选择适合的监控类型 ...................................................................................................................................................................................................................................... 176176 zabbix LTS zabbix LTS标准发行版的区别标准发行版的区别 ........................................................................................................................................................................................................................................ 179179 zabbix zabbix主动、被动检测的详细过程区别主动、被动检测的详细过程区别 ...................................................................................................................................................................................................... 182182 zabbix zabbix值缓存值缓存(value cache)(value cache)说明说明 ............................................................................................................................................................................................................................................ 187187 第章: 第章:zabbix SNMPzabbix SNMP ...................................................................................................................................................................................................................................................................................... 188188 作者:凉白开 版本:v3.0.1 网址:http://www.ttlsa.com(运维生存时间) 3 / 368 zabbix snmp zabbix snmp类型类型 ...................................................................................................................................................................................................................................................................................... 188188 snmp snmp安装配置安装配置 .............................................................................................................................................................................................................................................................................................. 191191 snmp v3 snmp v3的安全配置的安全配置 snmpsnmp认认证加密配置加密配置 .................................................................................................................................................................................................. 193193 zabbix zabbix如何使用如何使用SNMPSNMP获取数据获取数据 SNMPSNMP监控实例监控实例 ............................................................................................................................................................................ 195195 zabbix snmp zabbix snmp自定义自定义OID nginxOID nginx监控实例监控实例 .............................................................................................................................................................................................................. 197197 第六章: 第六章:zabbixzabbix通知媒介通知媒介 .......................................................................................................................................................................................................................................................................... 200200 zabbix zabbix报警媒介介绍报警媒介介绍 .......................................................................................................................................................................................................................................................................... 200200 zabbix zabbix报警媒介:报警媒介:emaemailil ................................................................................................................................................................................................................................................................ 201201 zabbix zabbix报警媒介:报警媒介:SMSSMS ......................................................................................................................................................................................................................................................................203203 zabbix zabbix报警媒介:报警媒介:JabberJabber.............................................................................................................................................................................................................................................................. 205205 zabbix zabbix报警媒介:报警媒介:Ez TextingEz Texting .................................................................................................................................................................................................................................................. 206206 zabbix zabbix报警媒介:报警媒介: Custom alertscriptsCustom alertscripts .................................................................................................................................................................................................................. 208208 第七章第七章zabbixzabbix模板模板 ............................................................................................................................................................................................................................................................................................ 211211 zabbix zabbix模板介绍模板介绍 ............................................................................................................................................................................................................................................................................................ 211211 zabbix zabbix模板创建模板创建 .......................................................................................................................................................................................................................................................................................... 212212 zabbix zabbix链接及解除模板链接链接及解除模板链接 ......................................................................................................................................................................................................................................................215215 zabbix zabbix模板嵌套模板嵌套 TTemplates Nestingemplates Nesting .......................................................................................................................................................................................................................... 218218 第八章: 第八章:zabbixzabbix可视化可视化 .................................................................................................................................................................................................................................................................................. 219219 zabbix zabbix图表功能介绍图表功能介绍 .......................................................................................................................................................................................................................................................................... 219219 zabbix zabbix简易图表详解简易图表详解 .......................................................................................................................................................................................................................................................................... 220220 zabbix zabbix自定义图表自定义图表GraGraphph ............................................................................................................................................................................................................................................................ 224224 zabbix Screens zabbix Screens视图配置视图配置 ................................................................................................................................................................................................................................................................ 228228 zabbix Slide shows zabbix Slide shows幻灯片展示幻灯片展示 ............................................................................................................................................................................................................................................ 234234 zabbix zabbix网络拓扑图配置网络拓扑图配置network mapnetwork map ........................................................................................................................................................................................................................ 236236 zabbix zabbix拓扑图展示链路状况拓扑图展示链路状况Link indicatorsLink indicators .................................................................................................................................................................................................... 243243 IT services IT services .............................................................................................................................................................................................................................................................................................................. 245245 第九章: 第九章:WEBWEB监控监控 .............................................................................................................................................................................................................................................................................................. 252252 zabbix zabbix监控监控webweb服务器访问性能服务器访问性能 .................................................................................................................................................................................................................................. 252252 zabbix web zabbix web监控监控项itemitem详解详解 ................................................................................................................................................................................................................................................ 254254 zabbix zabbix实战实战监控监控WEBWEB网站性能网站性能 ........................................................................................................................................................................................................................................ 256256 zabbix zabbix监控监控APIAPI ............................................................................................................................................................................................................................................................................................ 264264 作者:凉白开 版本:v3.0.1 网址:http://www.ttlsa.com(运维生存时间) 4 / 368 第十章:维护模式 第十章:维护模式 ................................................................................................................................................................................................................................................................................................ 268268 zabbix Maintenance zabbix Maintenance维护周期维护周期................................................................................................................................................................................................................................................ 268268 第十一章:事件确认 第十一章:事件确认 ............................................................................................................................................................................................................................................................................................ 272272 事件确认( 事件确认(Event acknowlEvent acknowledgmentedgment)) ........................................................................................................................................................................................................................ 272272 第十二章:网络发现 第十二章:网络发现 ............................................................................................................................................................................................................................................................................................ 274274 zabbix zabbix网络发现介绍网络发现介绍DiscoveryDiscovery ............................................................................................................................................................................................................................................ 274274 zabbix zabbix网络发现规则配置实战网络发现规则配置实战//详解详解 ............................................................................................................................................................................................................................ 277277 zabbix zabbix客户客户端自动注册端自动注册 .................................................................................................................................................................................................................................................................. 283283 zabbix zabbix低级别发现低级别发现 ....................................................................................................................................................................................................................................................................................287287 第十三章: 第十三章:APIAPI ............................................................................................................................................................................................................................................................................................................ 294294 Zabbix API Zabbix API二次开发二次开发 ............................................................................................................................................................................................................................................................................ 294294 第十四章: 第十四章:zabbixzabbix命令命令 .................................................................................................................................................................................................................................................................................. 298298 Zabbix Zabbix命令:命令:zabbizabbix_serverx_server .................................................................................................................................................................................................................................................... 298298 Zabbix Zabbix命令:命令:zabbix_getzabbix_get ................................................................................................................................................................................................................................................................ 301301 Zabbix Zabbix命令:命令:zabbix_agentdzabbix_agentd .................................................................................................................................................................................................................................................... 303303 Zabbix Zabbix命令:命令:zabbix_senderzabbix_sender .................................................................................................................................................................................................................................................. 306306 Zabbix Zabbix命令:命令:zabbix_proxyzabbix_proxy ...................................................................................................................................................................................................................................................... 308308 第十章:分 第十章:分布式监控布式监控 .................................................................................................................................................................................................................................................................................. 309309 zabbix zabbix分布式监控分布式监控proxy vs nodesproxy vs nodes .................................................................................................................................................................................................................................. 309309 zabbix proxy zabbix proxy分布式监控配置分布式监控配置 .................................................................................................................................................................................................................................................. 310310 第十六章:性能优化 第十六章:性能优化 ............................................................................................................................................................................................................................................................................................ 313313 zabbix zabbix性能优化中的几个中肯建议性能优化中的几个中肯建议 .............................................................................................................................................................................................................................. 313313 第十七章 第十七章 ZabbixZabbix实战实战 ...................................................................................................................................................................................................................................................................................... 315315 Zabbix API Zabbix API开发实战:创建维护模式开发实战:创建维护模式 .......................................................................................................................................................................................................................... 315315 Zabbix Zabbix监控监控nginxnginx性能性能 .................................................................................................................................................................................................................................................................... 320320 zabbix zabbix监控监控phpphp--fpmfpm性能状态性能状态 ............................................................................................................................................................................................................................................ 324324 zabbix zabbix监控监控Tomcat/JVMTomcat/JVM实例性能实例性能.................................................................................................................................................................................................................................. 327327 zabbix zabbix监控日志文件监控日志文件 MySQLMySQL日志为例日志为例 ................................................................................................................................................................................................................ 330330 zabbix zabbix监控惠普打印机监控惠普打印机 .................................................................................................................................................................................................................................................................... 333333 zabbix zabbix如何监控多个如何监控多个JMX/RedisJMX/Redis等实例等实例 .................................................................................................................................................................................................................. 336336 za zabbixbbix监控监控mysqlmysql性能性能 ...................................................................................................................................................................................................................................................................... 333388 作者:凉白开 版本:v3.0.1 网址:http://www.ttlsa.com(运维生存时间) 5 / 368 zabbix zabbix监控磁盘监控磁盘IO lowIO low--levellevel--discorydiscory方式方式 ........................................................................................................................................................................................................ 344344 zabbix 2.4 zabbix 2.4升级至升级至zabbix 2.5/3.0zabbix 2.5/3.0过程过程 ........................................................................................................................................................................................................................ 348348 第十八章 第十八章 ZabbixZabbix常见问题解决常见问题解决/FAQ/FAQ ........................................................................................................................................................................................................................................ 350350 zabbix Less than 25% free in the configuration cache zabbix Less than 25% free in the configuration cache解决解决 ............................................................................................................................................................ 350350 login as guest zabbix login as guest zabbix无法进入登陆界面无法进入登陆界面 ................................................................................................................................................................................................................ 351351 Received empty response from Zabbix Received empty response from Zabbix AgentAgent问题解决问题解决 .................................................................................................................................................................... 353353 zabbix key zabbix key总是总是not supportednot supported的解决方法的解决方法 ...................................................................................................................................................................................................... 354354 附录:配置文件详解 附录:配置文件详解 ............................................................................................................................................................................................................................................................................................ 355355 zabbix_server.conf zabbix_server.conf配置文件详解配置文件详解 ...................................................................................................................................................................................................................................... 355355 zabbix_agentd.conf zabbix_agentd.conf配置文件详解配置文件详解 .................................................................................................................................................................................................................................. 363363
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