CentOS 7上安装Zabbix（高速安装监控工具Zabbix）

Posted 2020-09-30

前提要求（optional）

安装Zabbix监控工具前，先安装必要的执行工具包

yum install gcc gcc-c++ make openssl-devel curl wget net-snmp net-snmp-utils net-snmp-libs net-snmp-devel gnutls gnutls-devel libxml2 libxml2-devel

安装httpd

yum install httpd -y
#启动apache
systemctl start httpd

浏览你的安装主机http://{httpd_ip}/

Install MariaDB

yum install -y mariadb-server mariadb 

启动MariaDB。即mysql服务。

systemctl start mariadb

设在MySQL的root属性：

 mysql_secure_installation

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 ## Enter Y and press Enter
New password:   ## Enter new password
Re-enter new password:  ## Enter password again
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  ## Enter Y and press Enter
 ... 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  ## Enter Y and press Enter
 ... 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  ## Enter Y and press Enter
 - 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  ## Enter Y and press Enter
 ... 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!

安装php

安装php命令：

#最简单方法，假设想了解php构建过程。推荐手工打包安装
yum install -y php php-mysql php-gd php-pear 

測试是否成功安装：

    vi /var/www/html/testphp.php

<?php 
phpinfo(); 
?
>

浏览php測试文件
http://{httpd_ip}/testphp.php

设置php配置属性：

post_max_size = 16M
max_execution_time = 300
max_input_time = 300
date.timezone = Asia/Shanghai
always_populate_raw_post_data = -1

详细的时区，能够參考 日期时区

安装Zabbix

#Configure the ZabbixZone package repository 
rpm --import http://repo.zabbix.com/RPM-GPG-KEY-ZABBIX
rpm -Uv  http://repo.zabbix.com/zabbix/2.4/rhel/7/x86_64/zabbix-release-2.4-1.el7.noarch.rpm 

#Install the necessary server packages 
yum install mysql-server zabbix-server-mysql zabbix-web-mysql zabbix-agent zabbix-java-gateway

设置zabbix

vi /etc/httpd/conf.d/zabbix.conf
#设置zabbix的时区
php_value date.timezone  **Asia/Shanghai**

systemctl restart httpd

创建MySQL的Zabbix数据已经导入数据库结构与数据

mysql -u root -p
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 10
Server version: 5.5.41-MariaDB MariaDB Server
Copyright (c) 2000, 2014, Oracle, MariaDB Corporation Ab and others.
Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement.
MariaDB [(none)]> create database zabbix character set utf8;
Query OK, 1 row affected (0.05 sec)
MariaDB [(none)]> grant all privileges on zabbix.* to ‘zabbix‘@‘localhost‘ identified by ‘password‘;
Query OK, 0 rows affected (0.21 sec)
MariaDB [(none)]> flush privileges;
Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]> exit
Bye

导入数据

#download zabbix source code
wget http://sourceforge.net/projects/zabbix/files/ZABBIX\ Latest\ \Stable/2.4.5/zabbix-2.4.5.tar.gz

# 
tar xvf zabbix-2.4.5.tar.gz
cd zabbix-2.4.5
#导入数据
mysql -u zabbix -p zabbix < database/mysql/schema.sql
mysql -u zabbix -p zabbix < database/mysql/images.sql
mysql -u zabbix -p zabbix < database/mysql/data.sql

启动Zabbix

#If you use SELinux, run the following command to allow #Apache to communicate with Zabbix.
setsebool -P httpd_can_connect_zabbix=1

systemctl start zabbix-server
systemctl start zabbix-agent
systemctl restart httpd
systemctl restart mariadb

加入zabbix用户为Apache的www-data的系统用户组

# set the user
usermod -aG apache zabbix


cd /opt/zabbix-2.4.5
#setup the zabbix frontend php files
cp -rf frontends/php/* /var/www/html/
# restart apache
systemctl restart httpd.service

在浏览器上，设置Zabbix。

下载相应的文件或者改动相应文件夹下的模板文件。

登陆zabbix

NOTES： 设置系统默认启动：

systemctl enable httpd
systemctl enable mariadb
systemctl enable zabbix-server
systemctl enable zabbix-agent

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