一、安装环境 LAMP
1、安装apache
~~~
yum install -y httpd
httpd服务开机进行自启:systemctl enable httpd
启动httpd服务:systemctl start httpd
开启80端口:iptables -I INPUT -p tcp -m state --state NEW -m tcp --dport 80 -j ACCEPT
查看端口号:iptables -L -n
~~~
有些[CentOS](https://www.linuxidc.com/topicnews.aspx?tid=14 "CentOS")7.6里面没有安装wget命令,所以要自己安装:
~~~
yum -y install wget
~~~
#### 1.1.MySQL安装
下载mysql的repo源:
~~~
wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm
~~~
安装mysql-community-release-el7-5.noarch.rpm包
~~~
rpm -ivh mysql-community-release-el7-5.noarch.rpm
~~~
安装MYSQL
~~~
sudo yum install -y mysql-server
~~~
重启服务:
~~~
systemctl restart mysql 或
systemctl restart mysql.service
~~~
登录,并修改密码:
~~~
mysql -u root
mysql > use mysql;
mysql > update user set password=password(‘123456‘) where user=‘root‘;
mysql > flush privileges;
mysql > exit;
~~~
安装php环境
~~~
yum -y install php
~~~
~~~
rpm -ql php
~~~
#### 将php与mysql关联起来
~~~
yum install -y php php-mysql
~~~
~~~
rpm -ql php-mysql
~~~
#### 安装常用PHP模块
~~~
yum install -y php-gd php-ldap php-odbc php-pear php-xml php-xmlrpc php-mbstring php-snmp php-soap curl curl-devel php-bcmath
~~~
~~~
放入测试文件:
~~~
~~~
cd /var/www/html
echo '<?php phpinfo();?>' >index.php
~~~
#### 重启apache服务器
~~~
systemctl restart httpd
~~~
安装Zabbix存储库
~~~
rpm -i https://repo.zabbix.com/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-1.el7.noarch.rpm
~~~
##### 湾 安装Zabbix服务器,前端,代理
~~~
yum install zabbix-server-mysql zabbix-web-mysql zabbix-agent
~~~
##### 创建初始数据库:
~~~
# mysql -uroot -p
password
mysql> create database zabbix character set utf8 collate utf8_bin;
mysql> grant all privileges on zabbix.* to 'zabbix'@'%' identified by 'zabbix';
mysql> source create.sql;
mysql> quit;
~~~
##### 为Zabbix服务器配置数据库
~~~
vim /etc/zabbix/zabbix_server.conf
~~~
![](https://www.linuxidc.com/upload/2019_06/190604205371445.png)
![](https://www.linuxidc.com/upload/2019_06/190604205371443.png)
![](https://www.linuxidc.com/upload/2019_06/190604205371444.png)
编辑文件/etc/httpd/conf.d/zabbix.conf,取消注释并为您设置正确的时区。
~~~
vim /etc/httpd/conf.d/zabbix.conf
在:# php_value date.timezone Europe/Riga
~~~
* 加:php\_value date.timezone Asia/Shanghai*
正常安装完zabbix后,登录后zabbix监控报错zabbix server is not running: the information displayed may not be current
下面的几种情况都有可能引起这个错误,
1\. selinux是否关闭。一定要关闭这个,开启selinux会引起一连串问题,甚至zabbix的discovery功能也不能正常使用
关闭SELinux的方法:
~~~
临时关闭:setenforce 0
~~~
~~~
永久关闭:vi /etc/selinux/config
~~~
![](https://www.linuxidc.com/upload/2019_06/190604205371441.png)
注:
setenforce 1 设置SELinux 成为enforcing模式
setenforce 0 设置SELinux 成为permissive模式
在lilo或者grub的启动参数中增加:selinux=0,也可以关闭selinux
关闭防火墙
~~~
临时关闭:systemctl stop firewalld.service
永久关闭:systemctl disable firewalld.service
~~~
### 1.安装agent(在监控的目标主机上配置)
~~~
rpm -i https://repo.zabbix.com/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-1.el7.noarch.rpm
~~~
安装方法和安装zabbix一样
~~~
yum install zabbix-agent zabbix-sender -y
~~~
#### 修改agent配置文件
~~~
vim /etc/zabbix/zabbix_agentd.conf
~~~
~~~
vim /etc/zabbix/zabbix_agentd.conf
PidFile=/var/run/zabbix/zabbix_agentd.pid
LogFile=/var/log/zabbix/zabbix_agentd.log
LogFileSize=0
Server=192.168.2.76 监控服务器是哪台主机
ListenIP=0.0.0.0
StartAgents=3
ServerActive=127.0.0.1 被监控的服务器是哪台主机
Hostname=node1 被监控主机名
启动agent服务
systemctl start zabbix-agent
~~~
接着在zabbix web界面手动将该主机纳入监控的主机上
![](https://www.linuxidc.com/upload/2019_06/190604205371442.png)
记得被监控的主机关闭:selinux。