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1. zabbix监控服务器部署

news 来源：原创 2024/9/29 5:25:24

zabbix监控服务器部署

一、监控的作用
- 1、监控的方式
- 2、zabbix监控获取数据的方式
二、zabbix server部署
- 1、确保时间同步
- 2、添加epel源
- 3、添加zabbix仓库
- 4、安装zabbix服务端软件
- 5、在数据库创建zabbix需要的表、授权用户
- 6、编辑zabbix server配置文件，指定数据库连接
- 7、启动zabbix server
- 8、初始化zabbix webUI
- 9、访问zabbix webUI

一、监控的作用

发现问题、解决问题、预防问题

1、监控的方式

人工巡检，巡检脚本
监控软件
zabbix
promethues

2、zabbix监控获取数据的方式

zabbix-agent，适用于服务器、主机监控
SNMP协议，适用于网络设备(交换机、路由器、防火墙、IDS/IPS)
udp/161， v2版本稳定版
IPMI协议，适用于监控硬件设备信息(温度、序列号)
JMX协议，适用于java应用的监控

二、zabbix server部署

1、确保时间同步

[root@zabbix_server ~]# crontab -l
*/30 * * * * /usr/sbin/ntpdate 120.25.115.20 &> /dev/null[root@zabbix_server ~]# ntpdate 120.25.115.20
20 Jun 10:33:44 ntpdate[1553]: step time server 120.25.115.20 offset -86399.438588 sec

2、添加epel源

[root@zabbix_server ~]# wget -O /etc/yum.repos.d/epel.repo https://mirrors.aliyun.com/repo/epel-7.repo
--2024-06-20 10:38:23--  https://mirrors.aliyun.com/repo/epel-7.repo
Resolving mirrors.aliyun.com (mirrors.aliyun.com)... 182.201.241.69, 182.201.241.67, 42.202.209.193, ...
Connecting to mirrors.aliyun.com (mirrors.aliyun.com)|182.201.241.69|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 664 [application/octet-stream]
Saving to: ‘/etc/yum.repos.d/epel.repo’100%[============================================================================================>] 664         --.-K/s   in 0.005s  2024-06-20 10:38:24 (124 KB/s) - ‘/etc/yum.repos.d/epel.repo’ saved [664/664]

3、添加zabbix仓库

[root@zabbix_server ~]# cat /etc/yum.repos.d/zabbix.repo
[zabbix]
name=zabbix
baseurl=https://mirrors.aliyun.com/zabbix/zabbix/4.4/rhel/7/x86_64/
enabled=1
gpgcheck=0

4、安装zabbix服务端软件

[root@zabbix_server ~]# yum install -y mariadb-server zabbix-server-mysql zabbix-web-mysql

5、在数据库创建zabbix需要的表、授权用户

[root@zabbix_server ~]# mysql -uroot
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 2
Server version: 5.5.68-MariaDB MariaDB ServerCopyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.MariaDB [(none)]> 
MariaDB [(none)]> create database zabbix charset utf8 collate utf8_bin;
Query OK, 1 row affected (0.00 sec)MariaDB [(none)]> create user 'zbuser'@'localhost' identified by 'redhat';
Query OK, 0 rows affected (0.00 sec)MariaDB [(none)]> grant all on zabbix.* to 'zbuser'@'localhost';
Query OK, 0 rows affected (0.00 sec)MariaDB [(none)]> flush privileges;
Query OK, 0 rows affected (0.00 sec)MariaDB [(none)]>

[root@zabbix_server ~]# cd /usr/share/doc/zabbix-server-mysql-4.4.10/
[root@zabbix_server zabbix-server-mysql-4.4.10]# ls
AUTHORS  ChangeLog  COPYING  create.sql.gz  NEWS  README
[root@zabbix_server zabbix-server-mysql-4.4.10]# 
[root@zabbix_server zabbix-server-mysql-4.4.10]# zcat create.sql.gz | mysql -uroot zabbix

6、编辑zabbix server配置文件，指定数据库连接

[root@zabbix_server ~]# vim /etc/zabbix/zabbix_server.conf DBHost=localhost
DBName=zabbix
DBUser=zbuser
DBPassword=redhat
DBSocket=/var/lib/mysql/mysql.sock

7、启动zabbix server

[root@zabbix_server ~]# systemctl enable --now zabbix-server[root@zabbix_server ~]# netstat -tunlp | grep zabbix
tcp        0      0 0.0.0.0:10051           0.0.0.0:*               LISTEN      2155/zabbix_server  
tcp6       0      0 :::10051                :::*                    LISTEN      2155/zabbix_server

8、初始化zabbix webUI

[root@zabbix_server ~]# vim /etc/httpd/conf.d/zabbix.conf 
php_value date.timezone Asia/Shanghai[root@zabbix_server ~]# systemctl enable --now httpd
Created symlink from /etc/systemd/system/multi-user.target.wants/httpd.service to /usr/lib/systemd/system/httpd.service.
[root@zabbix_server ~]#