系统环境

• Ubuntu 20.04
• 2H4G50G
  
  

修改网卡的IP

sudo vi /etc/netplan/00-installer-config.yaml

network:
  ethernets:
    ens33:
      dhcp4: no
      addresses: [192.168.31.211/24]
      optional: true
      gateway4: 192.168.31.253
      nameservers:
              addresses: [192.168.31.253]
  version: 2

更新系统和软件

sudo apt-get -y update
sudo apt-get -y upgrade

下载Zabbix-Nginx安装包

• https://www.zabbix.com/cn/download
• Zabbix Packages - ZABBIX版本 6.0 LTS - OS版本 Ubuntu - OS版本 20.04(focal) - MySQL - Nginx
  
  

安装ZABBIX-repo库

sudo wget https://repo.zabbix.com/zabbix/6.0/ubuntu/pool/main/z/zabbix-release/zabbix-release_6.0-1+ubuntu20.04_all.deb
sudo dpkg -i zabbix-release_6.0-1+ubuntu20.04_all.deb
sudo apt update

安装Zabbix server,Web 前端，Agent ,Mysql server

sudo apt -y install zabbix-server-mysql zabbix-frontend-php zabbix-nginx-conf zabbix-sql-scripts zabbix-agent mysql-server

初始化数据库

sudo mysql_secure_installation

Securing the MySQL server deployment.

Connecting to MySQL using a blank password.
The 'validate_password' component is installed on the server.
The subsequent steps will run with the existing configuration
of the component.
Please set the password for root here.

New password: [输入你的mysql密码]

Re-enter new password: [再一次输入你的mysql密码]

Estimated strength of the password: 25 
Do you wish to continue with the password provided?(Press y|Y for Yes, any other key for No) : y
[您希望使用提供的密码继续吗？（按 y|Y 表示是，任何其他键表示否）：y]

Remove anonymous users? (Press y|Y for Yes, any other key for No) : n
[移除匿名用户？ （按 y|Y 表示是，任何其他键表示否）：n]

Disallow root login remotely? (Press y|Y for Yes, any other key for No) : n
[远程禁止root登录？ （按 y|Y 表示是，任何其他键表示否）：n]

Remove test database and access to it? (Press y|Y for Yes, any other key for No) : n
[删除测试数据库并访问它？ （按 y|Y 表示是，任何其他键表示否）：n]

Reload privilege tables now? (Press y|Y for Yes, any other key for No) : y  
[现在重新加载权限表？ （按 y|Y 表示是，任何其他键表示否）：y]

Success.

All done! 

数据库运行这个代码

• sudo mysql -uroot -p

set global validate_password.policy=0;
set global validate_password.length=1;
create database zabbix character set utf8mb4 collate utf8mb4_bin;
create user zabbix@localhost identified by 'password';
grant all privileges on zabbix.* to zabbix@localhost;
quit;

导入zabbix数据库

sudo zcat /usr/share/doc/zabbix-sql-scripts/mysql/server.sql.gz | mysql -uzabbix -p zabbix

tips:这个过程会很久，稍微等一下。

配置zabbix server的数据库

• sudo vim /etc/zabbix/zabbix_server.conf

第129行
DBPassword=password

为Zabbix前端配置PHP

• sudo vim /etc/zabbix/nginx.conf
• 取消注释并且修改server_name

listen 80;
server_name 192.168.31.211;

设置zabbix server和agent进程

sudo systemctl restart zabbix-server zabbix-agent nginx php7.4-fpm mysql
sudo systemctl enable zabbix-server zabbix-agent nginx php7.4-fpm mysql

访问zabbix

http://192.168.31.211

Congratulations! You have successfully installed Zabbix frontend.

默认账户密码

Admin
zabbix

Centos 7 添加Agent主机

• 客户端Centos7.9
• https://www.zabbix.com/cn/download_agents
• Linux - 3.0 -amd64 - 6.0LTS
  
  

查看主机信息

[root@node5 ~]# cat /etc/redhat-release && uname -r && hostname && cat /etc/hostname
CentOS Linux release 7.9.2009 (Core)
3.10.0-1160.59.1.el7.x86_64
node5
node5

[root@node5 ~]# yum -y install net-tools
软件包 net-tools-2.0-0.25.20131004git.el7.x86_64 已安装并且是最新版本
无须任何处理

[root@node5 ~]# ifconfig ens33 |grep netmask |awk '{print $2}'
192.168.31.205

被监控主机安装Agent:

wget https://cdn.zabbix.com/zabbix/binaries/stable/6.0/6.0.0/zabbix_agent-6.0.0-linux-3.0-amd64-static.tar.gz
mkdir -p /root/zabbix_agent
tar -zxvf zabbix_agent-6.0.0-linux-3.0-amd64-static.tar.gz -C /root/zabbix_agent
adduser zabbix -s /sbin/nologin
cd /root/zabbix_agent
cp bin/* /usr/bin/
cp sbin/* /usr/sbin
chmod a+x /usr/bin/zabbix_*
chmod a+x /usr/sbin/zabbix_*
mkdir -p /opt/zabbix/
cp conf/zabbix_agentd.conf /opt/zabbix/

修改zabbix serer的IP 192.168.31.211

sed -i "s/Server=127.0.0.1/Server=192.168.31.211/g" /opt/zabbix/zabbix_agentd.conf 

修改ServerActive的IP 192.168.31.211

sed -i "s/ServerActive=127.0.0.1/ServerActive=192.168.31.211/g" /opt/zabbix/zabbix_agentd.conf 

修改Hostname为本地hostname node5

sed -i "s/Hostname=Zabbix server/Hostname=node5/g" /opt/zabbix/zabbix_agentd.conf 

启动Agent进程

/sbin/zabbix_agentd -c /opt/zabbix/zabbix_agentd.conf

[root@node5 ~]# netstat -anlp | grep 10050
tcp        0      0 0.0.0.0:10050           0.0.0.0:*               LISTEN      1486/zabbix_agentd 

开机自启

chmod a+x /etc/rc.d/rc.local
vi /etc/rc.d/rc.local
/sbin/zabbix_agentd -c /opt/zabbix/zabbix_agentd.conf

停止进程

yum -y install psmisc
killall zabbix_agentd

Zabbix Server 添加主机监控信息

• Configuration - Hosts - create host
• hostname : node5
• Templates : Linux by zabbix agent
• Groups : Linux Server
• Interfaces - Agent : 192.168.31.205 Port:10050
• add

稍等片刻 - 主机上线

一键脚本制作中！！！