3.zabbix安装

安装服务

zabbix5.0的安装

#关闭防火墙
systemctl stop firewalld
setenforce 0

#安装zabbix源
rpm -Uvh https://mirrors.aliyun.com/zabbix/zabbix/5.0/rhel/7/x86_64/zabbix-release-5.0-1.el7.noarch.rpm
ls /etc/yum.repos.d/
CentOS-Base.repo       CentOS-Media.repo          epel.repo
CentOS-CR.repo         CentOS-Sources.repo        zabbix.repo
CentOS-Debuginfo.repo  CentOS-Vault.repo
CentOS-fasttrack.repo  CentOS-x86_64-kernel.repo
#把zabbix源替换成aliyun源
sed -i 's#http://repo.zabbix.com#https://mirrors.aliyun.com/zabbix#' /etc/yum.repos.d/zabbix.repo 
cat /etc/yum.repos.d/zabbix.repo
[zabbix]
name=Zabbix Official Repository - $basearch
baseurl=https://mirrors.aliyun.com/zabbix/zabbix/5.0/rhel/7/$basearch/
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX-A14FE591
#清空缓存
yum clean all 

#安装zabbix
yum -y install zabbix-server zabbix-agent
#安装centos-release-scl可以在同一台设备安装多个版本的同程序，不会影响到原系统环境，全部安装/opt/rh目录下
yum -y install centos-release-scl

#修改zabbix前端源
vim /etc/yum.repos.d/zabbix.repo 
[zabbix-frontend]
name=Zabbix Official Repository frontend - $basearch
baseurl=https://mirrors.aliyun.com/zabbix/zabbix/5.0/rhel/7/$basearch/frontend
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX-A14FE591

#同步时间
yum -y install ntpdate
ntpdate -u npt.aliyun 

#安装zabbix前端环境,scl版本
yum -y install zabbix-web-mysql-scl zabbix-apache-conf-scl
#安装zabbix数据库
yum -y install mariadb-server

#设置数据库开机自启并立即启动
systemctl enable --now mariadb
Created symlink from /etc/systemd/system/multi-user.target.wants/mariadb.service to /usr/lib/systemd/system/mariadb.service.

#初始化数据库
mysql_secure_installation
Enter current password for root (enter for none):                        #输入密码，没有密码
Set root password? [Y/n]                                                 #是否设置密码
New password:                                                            #输入密码
Re-enter new password:                                                   #确认密码
Password updated successfully!
Reloading privilege tables..
 ... Success!
Remove anonymous users? [Y/n]                                            #是否移除匿名用户
Disallow root login remotely? [Y/n]                                      #是否禁止root远程登录，y禁止，n不禁止
Remove test database and access to it? [Y/n]                             #是否移除测试数据库
Reload privilege tables now? [Y/n]                                       #是否刷新授权表

#添加数据库用户，以及zabbix数据库所需的信息
mysql -uroot -p'Root000.'
MariaDB [(none)]> create user zabbix@localhost identified by 'Root000.';
Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]> create database zabbix character set utf8 collate utf8_bin;
Query OK, 1 row affected (0.00 sec)
MariaDB [(none)]> grant all privileges on zabbix.* to 'zabbix'@'localhost';
Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]> flush privileges;
Query OK, 0 rows affected (0.00 sec)

#zabbix导入数据库信息
zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql -uzabbix -p'Root000.' zabbix
#查看
MariaDB [zabbix]> use zabbix;
Database changed
MariaDB [zabbix]> show tables;
+----------------------------+
| Tables_in_zabbix           |
+----------------------------+
| acknowledges               |
| actions                    |
| alerts                     |
| application_discovery      |
..............................

#修改zabbix-server配置文件,添加数据库密码
vim /etc/zabbix/zabbix_server.conf
DBUser=zabbix

### Option: DBPassword
#       Database password.
#       Comment this line if no password is used.
#
# Mandatory: no
# Default:
DBPassword=Root000.

#修改zabbix的php配置文件,如果没有安装scl，路径可能不一样
vim /etc/opt/rh/rh-php72/php-fpm.d/zabbix.conf
php_value[date.timezone] = Asia/Shanghai                                   #时区修改

#启动zabbix相关服务
systemctl restart zabbix-server zabbix-agent httpd rh-php72-php-fpm
systemctl enable zabbix-server zabbix-agent httpd rh-php72-php-fpm
Created symlink from /etc/systemd/system/multi-user.target.wants/zabbix-server.service to /usr/lib/systemd/system/zabbix-server.service.
Created symlink from /etc/systemd/system/multi-user.target.wants/zabbix-agent.service to /usr/lib/systemd/system/zabbix-agent.service.
Created symlink from /etc/systemd/system/multi-user.target.wants/httpd.service to /usr/lib/systemd/system/httpd.service.
Created symlink from /etc/systemd/system/multi-user.target.wants/rh-php72-php-fpm.service to /usr/lib/systemd/system/rh-php72-php-fpm.service.

#访问页面
Windows：http://192.168.5.4/zabbix/
linux：firefox 192.168.5.4

安装前端

欢迎页面

检查环境

输入密码

输入zabbix细节，直接下一步

显示安装信息

安装完成

登录：默认用户名Admin，密码zabbix

修改中文

图形乱码解决

安装此字体
yum -y install wqy-microhei-fonts
#复制字体文件,\不使用别命名
 \cp /usr/share/fonts/wqy-microhei/wqy-microhei.ttc /usr/share/fonts/dejavu/DejaVuSans.ttf

码解决

安装此字体
yum -y install wqy-microhei-fonts
#复制字体文件,\不使用别命名
 \cp /usr/share/fonts/wqy-microhei/wqy-microhei.ttc /usr/share/fonts/dejavu/DejaVuSans.ttf