CentOS 7 YUM源安装Zabbix3.0客户端

1、配置Zabbix的YUM源：rpm -ivh https://mirrors.aliyun.com/zabbix/zabbix/3.0/rhel/7/x86_64/zabbix-release-3.0-1.el7.noarch.rpm

[root@localhost ~]# rpm -ivh https://mirrors.aliyun.com/zabbix/zabbix/3.0/rhel/7/x86_64/zabbix-release-3.0-1.el7.noarch.rpm
Retrieving https://mirrors.aliyun.com/zabbix/zabbix/3.0/rhel/7/x86_64/zabbix-release-3.0-1.el7.noarch.rpm
warning: /var/tmp/rpm-tmp.9DTb8R: Header V4 DSA/SHA1 Signature, key ID 79ea5ed4: NOKEY
Preparing...                          ################################# [100%]
Updating / installing...
   1:zabbix-release-3.0-1.el7         ################################# [100%]

2、安装Zabbix-agent：yum -y install zabbix-agent

[root@localhost ~]# yum -y install zabbix-agent
Loaded plugins: fastestmirror
base                                                                        | 3.6 kB  00:00:00     
epel                                                                        | 3.2 kB  00:00:00     
extras                                                                      | 3.4 kB  00:00:00     
updates                                                                     | 3.4 kB  00:00:00     
zabbix                                                                      | 2.9 kB  00:00:00     
zabbix-non-supported                                                        |  951 B  00:00:00     
(1/8): base/7/x86_64/group_gz                                               | 166 kB  00:00:00     
(2/8): epel/x86_64/group_gz                                                 |  88 kB  00:00:00     
(3/8): epel/x86_64/updateinfo                                               | 932 kB  00:00:00     
(4/8): updates/7/x86_64/primary_db                                          | 2.7 MB  00:00:00     
(5/8): epel/x86_64/primary                                                  | 3.5 MB  00:00:00     
(6/8): base/7/x86_64/primary_db                                             | 5.9 MB  00:00:01     
(7/8): extras/7/x86_64/primary_db                                           | 149 kB  00:00:05     
(8/8): zabbix/x86_64/primary_db                                             | 127 kB  00:00:09     
zabbix-non-supported/x86_64/primary                                         | 1.6 kB  00:00:00     
Determining fastest mirrors
 * base: mirrors.aliyun.com
 * epel: mirrors.aliyun.com
 * extras: mirrors.aliyun.com
 * updates: mirrors.aliyun.com
epel                                                                                   12592/12592
zabbix-non-supported                                                                           4/4
Resolving Dependencies
--> Running transaction check
---> Package zabbix-agent.x86_64 0:3.0.18-1.el7 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

===================================================================================================
 Package                   Arch                Version                   Repository           Size
===================================================================================================
Installing:
 zabbix-agent              x86_64              3.0.18-1.el7              zabbix              341 k

Transaction Summary
===================================================================================================
Install  1 Package

Total download size: 341 k
Installed size: 1.3 M
Downloading packages:
warning: /var/cache/yum/x86_64/7/zabbix/packages/zabbix-agent-3.0.18-1.el7.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID 79ea5ed4: NOKEY
Public key for zabbix-agent-3.0.18-1.el7.x86_64.rpm is not installed
zabbix-agent-3.0.18-1.el7.x86_64.rpm                                        | 341 kB  00:00:32     
Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX
Importing GPG key 0x79EA5ED4:
 Userid     : "Zabbix SIA <packager@zabbix.com>"
 Fingerprint: fbab d5fb 2025 5eca b22e e194 d13d 58e4 79ea 5ed4
 Package    : zabbix-release-3.0-1.el7.noarch (installed)
 From       : /etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Warning: RPMDB altered outside of yum.
** Found 2 pre-existing rpmdb problem(s), 'yum check' output follows:
2:postfix-2.10.1-6.el7.x86_64 has missing requires of libmysqlclient.so.18()(64bit)
2:postfix-2.10.1-6.el7.x86_64 has missing requires of libmysqlclient.so.18(libmysqlclient_18)(64bit)
  Installing : zabbix-agent-3.0.18-1.el7.x86_64                                                1/1 
  Verifying  : zabbix-agent-3.0.18-1.el7.x86_64                                                1/1 

Installed:
  zabbix-agent.x86_64 0:3.0.18-1.el7                                                               

Complete!

3、修改Zabbix客户端配置文件（/etc/zabbix/zabbix_agentd.conf）中的Server参数为远端Zabbix服务端IP地址

Server=172.16.0.39

4、启动Zabbix-agent程序并添加自启动：systemctl start zabbix-agent && systemctl enable zabbix-agent

[root@localhost ~]# systemctl start zabbix-agent && systemctl enable zabbix-agent
Created symlink from /etc/systemd/system/multi-user.target.wants/zabbix-agent.service to /usr/lib/systemd/system/zabbix-agent.service.

[root@localhost ~]# ss -lnat
State       Recv-Q Send-Q    Local Address:Port                   Peer Address:Port              
LISTEN      0      128           127.0.0.1:9000                              *:*                  
LISTEN      0      128                   *:80                                *:*                  
LISTEN      0      128                   *:22                                *:*                  
LISTEN      0      128                   *:10050                             *:*                  
ESTAB       0      0          172.16.0.209:22                     172.16.4.143:61264              
LISTEN      0      80                   :::3306                             :::*                  
LISTEN      0      128                  :::22                               :::*                  
LISTEN      0      128                  :::10050                            :::*

5、Zabbix Server中添加客户端主机：配置>>主机>>创建主机