Zabbix（五）--java环境监控和使用proxy服务代理

客官°小女子只卖身不卖艺 2021-11-09 14:28 166阅读 0赞

## 一.java环境监控 ##

1.安装tomcat和jdk环境

rpm -ivh jdk-8u121-linux-x64.rpm			##jdk环境可以直接安装
    tar zxf apache-tomcat-8.5.24.tar.gz -C /usr/local/		##直接把tomcat解压到指定的目录下
    ln -s /usr/local/apache-tomcat-8.5.24 /usr/local/tomcat		##创建一个软链接，方便升级等操作
    vim /usr/local/tomcat/bin/catalina.sh		##修改tomcat的命令文件
    /usr/local/bin/startup.sh					##启动tomcat
    netstat -anltupe 							##查看8888端口是否启用

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测试：

查看tomcat是否启用  
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2.zabbix-server上java网关的设置

[root@server1 ~]# vim /etc/zabbix/zabbix_server.conf 
    [root@server1 ~]# yum install zabbix-java-gateway.x86_64 -y		##安装java网关
    [root@server1 ~]# systemctl restart zabbix-server.service 
    [root@server1 ~]# systemctl start zabbix-gateway				##开启java网关

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDg4OTYxNg_size_16_color_FFFFFF_t_70 6]  
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3.在图形页面给主机添加jmx接口  
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## 二.zabbix proxy分布式监控 ##

> zabbix proxy是在大规模分布式监控场景中，采用的一种用以分担server端压力的分层结构， proxy可以代替zabbix server检索客户端的数据，然后把数据汇报给zabbix server，极大的减轻了server的负载压力，使得可以支持更大规模的监控需求，非常简便的实现了集中式、分布式监控  
> 1.删除图形界面的server3，并停掉server3的agent  
> ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDg4OTYxNg_size_16_color_FFFFFF_t_70 14]

![在这里插入图片描述][20190806094458168.png]

2.更改server3的主机名为proxy，并为三台虚拟机添加解析

hostnamectl set-hostname proxy
    vim /etc/hosts

![在这里插入图片描述][20190801160922539.png]  
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3.proxy安装数据库，并进行操作

[root@proxy ~]# yum install -y mariadb-server.x86_64 
    [root@proxy ~]# systemctl start mariadb.service 
    [root@proxy ~]# systemctl enable mariadb.service 
    Created symlink from /etc/systemd/system/multi-user.target.wants/mariadb.service to /usr/lib/systemd/system/mariadb.service.
    [root@proxy ~]# mysql_secure_installation 
    
    [root@proxy ~]# mysql -p
    Enter password: 
    MariaDB [(none)]> create database zabbix_proxy character set utf8 collate utf8_bin;
    MariaDB [(none)]> grant all privileges on zabbix_proxy.* to zabbix@localhost identified by 'westos';
    
    [root@proxy ~]# zcat /usr/share/doc/zabbix-proxy-mysql-4.0.5/schema.sql.gz | mysql -p zabbix_proxy
    Enter password:

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![在这里插入图片描述][20190801162904724.png]  
4.安装zabbix-proxy，并进行配置文件的更改

[root@proxy ~]# vim /etc/zabbix/zabbix_proxy.conf 
    [root@proxy ~]# systemctl start zabbix-proxy

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30 Server=172.25.16.1	#proxy端的ip
     39 ServerPort=10051	#proxy的主机名
     49 Hostname=proxy
    173 DBName=zabbix_proxy	#数据库名称
    188 DBUser=zabbix	#数据库用户
    196 DBPassword=westos	#数据库密码
    
    329 JavaGateway=172.25.16.1
    337 JavaGatewayPort=10052
    345 StartJavaPollers=5

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![在这里插入图片描述][20190806094013967.png]  
![在这里插入图片描述][20190806094020579.png]  
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图形界面设置:
    先在管理->agent代理程序->添加一个代理
    然后把server2主机设为代理模式

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDg4OTYxNg_size_16_color_FFFFFF_t_70 22]![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDg4OTYxNg_size_16_color_FFFFFF_t_70 23]

再把server2的指向服务端改为proxy的ip地址,并重启agent服务
    
    vim /etc/zabbix/zabbix_agentd.conf 
    98 Server=172.25.16.3
    139 ServerActive=172.25.16.3
    
    systemctl restart zabbix-agent

查看图形界面：  
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