centos7.9安装zabbix5.0.14及配置过程

##关闭firewalld
systemctl stop firewalld
systemctl disabled firewalld
##关闭selinux
setenforce 0 && sed -i.bak 's/^SELINUX=.*/SELINUX=disabled/g' /etc/selinux/config

wget https://repo.zabbix.com/zabbix/5.0/rhel/7/x86_64/zabbix-release-5.0-1.el7.noarch.rpm
yum install zabbix-release-5.0-1.el7.noarch.rpm
##在/etc/yum.repos.d/中查看zabbix仓库的配置情况
[root@localhost opt]# cat /etc/yum.repos.d/zabbix.repo 
[zabbix]
name=Zabbix Official Repository - $basearch
baseurl=http://repo.zabbix.com/zabbix/5.0/rhel/7/$basearch/
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX-A14FE591

[zabbix-frontend]
name=Zabbix Official Repository frontend - $basearch
baseurl=http://repo.zabbix.com/zabbix/5.0/rhel/7/$basearch/frontend
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX-A14FE591

[zabbix-debuginfo]
name=Zabbix Official Repository debuginfo - $basearch
baseurl=http://repo.zabbix.com/zabbix/5.0/rhel/7/$basearch/debuginfo/
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX-A14FE591
gpgcheck=1

[zabbix-non-supported]
name=Zabbix Official Repository non-supported - $basearch
baseurl=http://repo.zabbix.com/non-supported/rhel/7/$basearch/
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX
gpgcheck=1

##使用清华大学的镜像仓库
[root@localhost opt]# cat /etc/yum.repos.d/mysql.repo 
[mysql]
name=mysql
baseurl=https://mirrors.tuna.tsinghua.edu.cn/mysql/yum/mysql-5.7-community-el7-x86_64/
gpgcheck=0
enabled=1

[root@localhost opt]# cat /etc/yum.repos.d/centos-extras.repo 
[centos-extras]
name=centos-extras
baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/7.9.2009/extras/x86_64/
enabled=1
gpgcheck=0

yum install mysql-community-server

systemctl start mysql
systemctl enable mysql

[root@localhost opt]# grep 'temporary password' /var/log/mysqld.log
2021-08-16T08:00:40.185610Z 1 [Note] A temporary password is generated for root@localhost: r8EaYzX_Xper

[root@localhost opt]# mysql -uroot -p
Enter password: 
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 702
Server version: 5.7.35 MySQL Community Server (GPL)

Copyright (c) 2000, 2021, Oracle and/or its affiliates.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'xxxxxxx';

[root@centos7 ~]# vim /etc/my.cnf
[mysqld]  //在[mysqld]下面添加下面两行
skip_name_resolve =ON
innodb_file_per_table=ON

yum install zabbix-server-mysql zabbix-agent

yum install zabbix-get

##这个软件包在centos-extras仓库中，所以之前配置了centos-extras仓库
yum install centos-release-scl

[zabbix-frontend]
...
enabled=1
...

yum install zabbix-web-mysql-scl zabbix-nginx-conf-scl

# mysql -uroot -pxxxxx

mysql> create database zabbix character set utf8 collate utf8_bin;
mysql> create user zabbix@localhost identified by 'xxxxxxx';
mysql> grant all privileges on zabbix.* to zabbix@localhost;
mysql> quit;

# zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql -uzabbix -p zabbix

DBPassword=xxxxxxx

##取消这两行注释
listen 80;
server_name example.com;
##同时把提供默认的web服务的配置注释掉
vim /etc/opt/rh/rh-nginx116/nginx/nginx.conf
...
server {
        #listen       80 default_server;
        #listen       [::]:80 default_server;
        server_name  _;
...
##然后重启服务

listen.acl_users = apache,nginx
##然后配置时区
php_value[date.timezone] = Asia/Shanghai

systemctl restart zabbix-server zabbix-agent rh-nginx116-nginx rh-php72-php-fpm
systemctl enable zabbix-server zabbix-agent rh-nginx116-nginx rh-php72-php-fpm