Zabbix-(一) 安装与部署

时间 2019-11-17

标签 zabbix 安装部署栏目 Zabbix 繁體版

原文原文链接

Zabbix-(一)安装与部署

一.前言

本文记录在Centos7.6平台经过yum安装部署Zabbix 4.4php

准备

Centos7.6 虚拟机一台(ip: 192.168.152.140)前端
Mysql 8.0.12数据库(ip: 192.168.152.1)mysql

二.安装

1.安装php

yum安装phplinux

# yum install -y php

2.安装httpd

yum安装httpdweb

# yum install -y httpd

3. 安装zabbix各组件

添加rpm包sql

# rpm -Uvh https://repo.zabbix.com/zabbix/4.4/rhel/7/x86_64/zabbix-release-4.4-1.el7.noarch.rpm

安装zabbix-server-mysqlshell
```
# yum install -y zabbix-server-mysql
```
安装zabbix-web-mysql数据库
```
# yum install -y zabbix-web-mysql
```
安装zabbix-agentvim
```
# yum install -y zabbix-agent
```

三.初始化zabbix数据库

mysql建立zabbix用户，密码为zabbixcentos

CREATE USER 'zabbix'@'%' IDENTIFIED BY 'zabbix';

建立zabbix数据库，并为zabbix用户赋予权限

CREATE DATABASE zabbix DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_bin;

GRANT ALL PRIVILEGES ON zabbix.* TO 'zabbix'@'%';

初始化schema

注: zabbix sql在下面的这个路径
```
/usr/share/doc/zabbix-server-mysql-4.4.0/create.sql.gz
```
a. 若是zabbix主机安装了mysql-client那么能够向mysql写入初始化sql
```
# zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql -h192.168.152.1 -uzabbix -p zabbix
```
b. 若是zabbix没有安装mysql-client，那么则能够将create.sql.gz文件导出，再执行sql，这里就不在赘述

四.配置zabbix

配置zabbix-server
```
# vim /etc/zabbix/zabbix_server.conf
```
能够修改server相关配置，例如：端口，日志，SSL，数据库，告警脚本路径等

这里修改数据库配置和容许的ip
```
DBHost=192.168.152.1
DBName=zabbix
DBUser=zabbix
DBPassword=zabbix
DBPort=3306

StatsAllowedIP=0.0.0.0/0
```

配置zabbix前端

# vim /etc/httpd/conf.d/zabbix.conf

# 修改时区
php_value date.timezone Asia/Shanghai

SELinux 配置

# setsebool -P httpd_can_network_connect on
# setsebool -P zabbix_can_network on
# service httpd restart

zabbix-agent配置

# vim /etc/zabbix/zabbix_agentd.conf

# zabbix server地址
Server=192.168.152.140

ServerActive=192.168.152.140

Hostname=Zabbix-server

五.启动zabbix

启动zabbix-server和httpd
```
# systemctl restart zabbix-server httpd
```
启动zabbix-agent
```
# systemctl start zabbix-agent
```

六.访问zabbix界面

访问 http://192.168.152.140/zabbix/

七.其余

部署问题

mysql zabbix 帐号问题，启动zabbix-server时，出现了

9213:20191029:144309.734 [Z3001] connection to database 'zabbix' failed: [2059] Authentication plugin 'caching_sha2_password' cannot be loaded: /usr/lib64/mysql/plugin/caching_sha2_password.so: cannot open shared object file: No such file or directory

解决: 修改zabbix帐号

ALTER USER 'zabbix'@'%' IDENTIFIED WITH mysql_native_password BY 'zabbix';

未关闭selinux，出现

10947:20191029:145011.030 cannot start preprocessing service: Cannot bind socket to "/var/run/zabbix/zabbix_server_preprocessing.sock": [13] Permission denied.

解决:临时关闭selinux

# setenforce 0

参考文档

官方文档