zabbix-agent配置
一. 安装zabbix-agent注：可自行访问zabbix官网安装zabbix-agent安装详情：安装zabbix-agent安装完成！二.开放防火墙二. 配置zabbix-agent客服端文件位置：/etc/zabbix/zabbix_agentd.conf 配置详情:配置介绍：此时zabbix-agent 客服端配置成功！三. zabbix-server端配置主机：10.0.0.1341.
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环境：
服务端zabbix-server: 10.0.0.134 操作系统unbtun20.04
客服端zabbix-agent: 10.0.0.12 操作系统centos7
配置文件目录：
zabbix-agent-----------> /etc/zabbix/zabbix_agentd.conf
日志：------------------ > cat /var/log/zabbix/zabbix_agentd.log
一. 安装zabbix-agent
注：可自行访问zabbix官网安装zabbix-agent
安装详情：
a. Install Zabbix repository
产品手册
# rpm -Uvh https://repo.zabbix.com/zabbix/6.0/rhel/8/x86_64/zabbix-release-6.0-1.el8.noarch.rpm
# dnf clean all
b. 安装Zabbix server，Web前端，agent
# dnf install zabbix-server-pgsql安装zabbix-agent
[root@12 gegewu]# dnf install zabbix-agent -y
Extra Packages for Enterprise Linux 7 - x86_64 1.5 MB/s | 17 MB 00:10
MySQL 5.6 Community Server 632 kB/s | 2.1 MB 00:03
Zabbix Official Repository - x86_64 26 kB/s | 82 kB 00:03
MySQL Tools Community 209 kB/s | 651 kB 00:03
CentOS-7 - Base - mirrors.aliyun.com 1.7 MB/s | 10 MB 00:05
CentOS-7 - Updates - mirrors.aliyun.com 1.8 MB/s | 19 MB 00:10
Zabbix Official Repository non-supported - x86_64 1.5 kB/s | 1.2 kB 00:00
CentOS-7 - Extras - mirrors.aliyun.com 1.1 MB/s | 331 kB 00:00
MySQL Connectors Community 74 kB/s | 49 kB 00:00
依赖关系解决。
=========================================================================================================================================================================
软件包 架构 版本 仓库 大小
=========================================================================================================================================================================
Installing:
zabbix-agent x86_64 6.0.5-1.el8 zabbix 529 k
安装依赖关系:
openssl11-libs x86_64 1:1.1.1k-3.el7 epel 1.5 M
pcre2 x86_64 10.23-2.el7 base 201 k
事务概要
=========================================================================================================================================================================
安装 3 软件包
总下载：2.2 M
安装大小：6.5 M
下载软件包：
(1/3): pcre2-10.23-2.el7.x86_64.rpm 660 kB/s | 201 kB 00:00
(2/3): openssl11-libs-1.1.1k-3.el7.x86_64.rpm 1.1 MB/s | 1.5 MB 00:01
(3/3): zabbix-agent-6.0.5-1.el8.x86_64.rpm 80 kB/s | 529 kB 00:06
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------
总计 335 kB/s | 2.2 MB 00:06
警告：/var/cache/dnf/zabbix-c898424954d6762a/packages/zabbix-agent-6.0.5-1.el8.x86_64.rpm: 头V4 RSA/SHA512 Signature, 密钥 ID a14fe591: NOKEY
Zabbix Official Repository - x86_64 0.0 B/s | 0 B 00:00
导入 GPG 公钥 0xA14FE591:
Userid: "Zabbix LLC <packager@zabbix.com>"
指纹: A184 8F53 52D0 22B9 471D 83D0 082A B56B A14F E591
来自: /etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX-A14FE591
导入公钥成功
运行事务检查
事务检查成功。
运行事务测试
事务测试成功。
运行事务
准备中 : 1/1
Installing : pcre2-10.23-2.el7.x86_64 1/3
运行脚本 : pcre2-10.23-2.el7.x86_64 1/3
Installing : openssl11-libs-1:1.1.1k-3.el7.x86_64 2/3
运行脚本 : openssl11-libs-1:1.1.1k-3.el7.x86_64 2/3
运行脚本 : zabbix-agent-6.0.5-1.el8.x86_64 3/3
Installing : zabbix-agent-6.0.5-1.el8.x86_64 3/3
运行脚本 : zabbix-agent-6.0.5-1.el8.x86_64 3/3
验证 : openssl11-libs-1:1.1.1k-3.el7.x86_64 1/3
验证 : zabbix-agent-6.0.5-1.el8.x86_64 2/3
验证 : pcre2-10.23-2.el7.x86_64 3/3
已安装:
zabbix-agent-6.0.5-1.el8.x86_64 openssl11-libs-1:1.1.1k-3.el7.x86_64 pcre2-10.23-2.el7.x86_64
完毕！
安装完成！
二.开放防火墙
[root@12 zabbix]# firewall-cmd --zone=public --add-port=10050/tcp --permanent
success
[root@12 zabbix]# systemctl restart firewalld
[root@12 zabbix]# firewall-cmd --list-ports
8080/tcp 80/tcp 9000/tcp 2049/tcp 21194/tcp 21194/udp 3306/tcp 2022/tcp 10051/tcp 9273/tcp 9090/tcp 9275/tcp 9274/tcp 8000/tcp 9091/tcp 9093/tcp 3000/tcp 18000/tcp 19000/tcp 10050/tcp
二. 配置zabbix-agent客服端
文件位置：/etc/zabbix/zabbix_agentd.conf
配置详情:
vim /etc/zabbix/zabbix_agentd.conf
##### Passive checks related ##### 被动检查相关配置
Server=10.0.0.12 #允许zabbix-server的IP到当前服务器上获取数据，可以写多个IP
### Option: ListenPort
# ListenPort=10050 #监听端口
### Option: ListenIP
# ListenIP=0.0.0.0 #监听地址
### Option: StartAgents
StartAgents=3 #被动状态时默认启动的实例数(进程数)，为0不监听任何端口
### Option: Hostname
Hostname=10.0.0.34 #区分大小写且在zabbix server唯一的值
ServerActive=10.0.0.12
配置介绍：
注:Server和ServerActive都是zabbix_server端的ip Hostname是zabbix_agentd端ip
开启agent服务:systemctl start zabbix-agent
查看10050端口是否开启:netstat -ntpl / ss -ntulp |grep 10050启动客服端：systemctl start zabbix-agent
查看日志：
[root@12 zabbix]# cat /var/log/zabbix/zabbix_agentd.log
3553:20220611:211325.085 Starting Zabbix Agent [10.0.0.12]. Zabbix 6.0.5 (revision 8da3e1f8419).
3553:20220611:211325.085 **** Enabled features ****
3553:20220611:211325.085 IPv6 support: YES
3553:20220611:211325.085 TLS support: YES
3553:20220611:211325.085 **************************
3553:20220611:211325.085 using configuration file: /etc/zabbix/zabbix_agentd.conf
3553:20220611:211325.086 agent #0 started [main process]
3554:20220611:211325.086 agent #1 started [collector]
3555:20220611:211325.087 agent #2 started [listener #1]
3556:20220611:211325.088 agent #3 started [listener #2]
3557:20220611:211325.089 agent #4 started [listener #3]
3558:20220611:211325.090 agent #5 started [active checks #1]
3558:20220611:211328.152 Unable to connect to [10.0.0.134]:10051 [cannot connect to [[10.0.0.134]:10051]: [4] Interrupted system call]
3558:20220611:211328.152 Active check configuration update started to fail
3557:20220611:211418.300 failed to accept an incoming connection: connection from "127.0.0.1" rejected, allowed hosts: "10.0.0.134"
3557:20220611:211518.512 failed to accept an incoming connection: connection from "127.0.0.1" rejected, allowed hosts: "10.0.0.134"
3557:20220611:211618.639 failed to accept an incoming connection: connection from "127.0.0.1" rejected, allowed hosts: "10.0.0.134"
[root@12 zabbix]# ls
此时zabbix-agent 客服端配置成功！
三. zabbix-server端配置
主机：10.0.0.134
1. 创建主机群组
2.添加主机配置监控 项
3. 验证观察最新数据 看有没有最新数据产生
successful !
优秀博文参考：https://blog.csdn.net/qq_42606357/article/details/118874128
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