CentOS 7.2 安装部署 Zabbix 3.0.4 详解

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CentOS 7.2 安装部署 Zabbix 3.0.4 详解
一、安装环境
1.1、环境准备
系统版本 Zabbix版本 Mariadb版本
CentOS Linux release 7.2.1511 (Core) zabbix-3.0.4 mariadb-5.5.50-1.el7_2.x86_64
1.2、安装基础环境


rpm -ivh http://repo.zabbix.com/zabbix/3.0/rhel/7/x86_64/zabbix-release-3.0-1.el7.noarch.rpm
yum install mysql-devel gcc net-snmp-devel curl-devel perl-DBI php-gd php-mysql php-bcmath php-mbstring php-xml -y　

二、服务端安装
2.1 安装配置数据库


yum -y install mariadb-server

2.2 设置开机自启动



systemctl enable mariadb

2.3 启动数据库

systemctl start mariadb

2.4 初始化数据库　

mysql_secure_installation

详细输出解析：
[iyunv@zabbix-server src]# mysql_secure_installation
/usr/bin/mysql_secure_installation: line 379: find_mysql_client: command not found

NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MariaDB
SERVERS IN PRODUCTION USE! PLEASE READ EACH STEP CAREFULLY!

In order to log into MariaDB to secure it, we'll need the current
password for the root user. If you've just installed MariaDB, and
you haven't set the root password yet, the password will be blank,
so you should just press enter here.

Enter current password for root (enter for none):
OK, successfully used password, moving on...

Setting the root password ensures that nobody can log into the MariaDB
root user without the proper authorisation.

Set root password? [Y/n] Y
New password:                              #设置数据库root密码
Re-enter new password:                    #再次输入
Password updated successfully!
Reloading privilege tables..
... Success!


By default, a MariaDB installation has an anonymous user, allowing anyone
to log into MariaDB without having to have a user account created for
them. This is intended only for testing, and to make the installation
go a bit smoother. You should remove them before moving into a
production environment.

Remove anonymous users? [Y/n] Y    #删除匿名用户
... Success!

Normally, root should only be allowed to connect from 'localhost'. This
ensures that someone cannot guess at the root password from the network.

Disallow root login remotely? [Y/n] Y  #禁止root远程登陆数据库
... Success!

By default, MariaDB comes with a database named 'test' that anyone can
access. This is also intended only for testing, and should be removed
before moving into a production environment.

Remove test database and access to it? [Y/n] Y  #删除test测试库
- Dropping test database...
... Success!
- Removing privileges on test database...
... Success!

Reloading the privilege tables will ensure that all changes made so far
will take effect immediately.

Reload privilege tables now? [Y/n] Y    #刷新数据库表
... Success!

Cleaning up...

All done! If you've completed all of the above steps, your MariaDB
installation should now be secure.

Thanks for using MariaDB!

2.5 创建zabbix数据库、用户并设置密码

mysql -uroot -p123456 -e "create database zabbix default character set utf8 collate utf8_bin;"
mysql -uroot -p123456 -e "grant all on zabbix.* to 'zabbix'@'%' identified by '123456';"

2.6 登陆测试

[iyunv@zabbix-server src]# mysql -uzabbix -p123456
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 16
Server version: 5.5.50-MariaDB MariaDB Server

Copyright (c) 2000, 2016, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| zabbix |
+--------------------+
2 rows in set (0.00 sec)

MariaDB [(none)]> use zabbix
Database changed
MariaDB [zabbix]> show tables;
Empty set (0.01 sec)

MariaDB [zabbix]> Bye

三、安装zabbix服务端
3.1 yum安装zabbix服务

yum -y install zabbix-server-mysql zabbix-web-mysql zabbix-get

3.2 导入数据表结构

cd /usr/share/doc/zabbix-server-mysql-3.0.4/
zcat create.sql.gz | mysql -uzabbix -p123456 zabbix

3.3 备份并修改zabbix配置文件
配置数据库：

cp /etc/zabbix/zabbix_server.conf /etc/zabbix/zabbix_server.conf_$(date +%F)
[iyunv@zabbix-server ~]# diff /etc/zabbix/zabbix_server.conf /etc/zabbix/zabbix_server.conf_2016-08-23
115c115
< DBPassword=123456
---
> # DBPassword=

定义时区：

cp /etc/httpd/conf.d/zabbix.conf /etc/httpd/conf.d/zabbix.conf_$(date +%F)
[iyunv@zabbix-server ~]# diff /etc/httpd/conf.d/zabbix.conf /etc/httpd/conf.d/zabbix.conf_2016-08-23
19c19
<      php_value date.timezone Asia/Chongqing
---
>        # php_value date.timezone Europe/Riga

3.4 设置开机自启动，启动zabbix服务器端

systemctl enalble zabbix-server
systemctl restart zabbix-server

3.5 设置开机自启动，启动apache

systemctl enable httpd
systemctl start httpd