CentOS7安装zabbix4.0，踩坑n天，终于上岸

首先是zabbix-server端的安装

一、初始化系统设置

systemctl stop firewalld.service
systemctl disable firewalld.service
setenforce 0
sed -i '/^S/s/enforcing/disabled/' /etc/selinux/config

 

二、LAMP安装

mkdir /etc/yum.repos.d/bak
mv /etc/yum.repos.d/C* /etc/yum.repos.d/bak/
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
sed -i -e '/mirrors.cloud.aliyuncs.com/d' -e '/mirrors.aliyuncs.com/d' /etc/yum.repos.d/CentOS-Base.repo
yum clean all
yum makecache
yum install -y mariadb mariadb-server httpd php php-mysql
systemctl enable --now httpd
systemctl enable --now mariadb

 

三、安装zabbix

rpm -ivh https://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-2.el7.noarch.rpm

• 替换源

sed -i 's#http://repo.zabbix.com#https://mirrors.tuna.tsinghua.edu.cn/zabbix#g' /etc/yum.repos.d/zabbix.repo
yum install -y zabbix-server-mysql zabbix-web-mysql

 

四、配置MySQL

• 安装

    yum install -y mariadb-server
    systemctl enable --now mariadb

• 初始化数据库

    mysql_secure_installation

• 创建数据库

    mysql -uroot -predhat
    MariaDB [(none)]> create database zabbix character set utf8 collate utf8_bin;
    MariaDB [(none)]> grant all on zabbix.* to zabbix@localhost identified by '12345';

• 导入数据

    rpm -ql zabbix-server-mysql
    cd /usr/share/doc/zabbix-server-mysql-4.0.20/
    gzip -d create.sql.gz
    mysql -uzabbix -p12345 zabbix < create.sql

五、配置zabbix-server

• 配置Zabbix Serve

    vim /etc/zabbix/zabbix_server.conf
        DBHost = localhost
        DBName=zabbix
        DBUser=zabbix
        DBPassword=12345                

• 启动Zabbix Server

    systemctl enable --now zabbix-server

    more /var/log/zabbix/zabbix_server.log     // 日志路径

如果没有端口监听可能是selinux没有关闭

• 启动httpd

  systemctl start httpd.service
  systemctl status httpd.service

• 浏览器访问http://192.168.60.139/zabbix

 

下一步，由于时区问题会看到下图：

 修改时区

    vim /etc/httpd/conf.d/zabbix.conf
   　　 php_value date.timezone Asia/Shanghai
    systemctl restart httpd

刷新页面

如果出现连接不到数据库，但是自己的库名，密码都是写的对的，可能是selinux没有关，zabbix-server没有启动起来，还有可能是数据库的字符集设置的不对

 　　

 最后使用Admin，zabbix登录

 

六、添加监控主机

安装Zabbix Agent

yum install zabbix-agent -y
systemctl enable --now zabbix-agen

 

查看端口

 

浏览器查看监控的主机

 

接下来是zabbix-agent端

wget https://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/4.0/rhel/7/x86_64/zabbix-agent-4.0.9-3.el7.x86_64.rpm
rpm -ivh zabbix-agent-4.0.9-3.el7.x86_64.rpm
vim /etc/zabbix/zabbix_agentd.conf
    Server=192.168.60.139     // server主机的ip

systemctl enable --now zabbix-agent.service

2020-05-14    22:36:44