centos 7下如何安装zabbix 5.0

环境:
OS:Centos 7
zabbix:5.0.47

1.关闭防火墙
[root@localhost ~]#systemctl stop firewalld

[root@localhost ~]# systemctl disable firewalld

修改安全配置

vi /etc/selinux/config

修改SELINUX=disabled修改配置文件永久关闭。
setenforce 0：临时关闭SELINUX。

2.备份当前的yum源
[root@localhost yum.repos.d]# cd /etc/yum.repos.d
[root@localhost yum.repos.d]# mkdir bak
[root@localhost yum.repos.d]# mv *.repo ./bak/

3.获取Zabbix 的下载源
rpm -Uvh https://repo.zabbix.com/zabbix/5.0/rhel/7/x86_64/zabbix-release-5.0-1.el7.noarch.rpm

更换成阿里云

sed -i 's/repo.zabbix.com/mirrors.aliyun.com\/zabbix/g' /etc/yum.repos.d/zabbix.repo

4.安装其他yum源
准备yum源

[root@zabbix-agent yum.repos.d]# cd /etc/yum.repos.d
[root@zabbix-agent yum.repos.d]# more CentOS-7-Aliyun.repo 
[base]
name=CentOS-$releasever - Base
baseurl=https://mirrors.aliyun.com/centos/$releasever/os/$basearch/
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

[updates]
name=CentOS-$releasever - Updates
baseurl=https://mirrors.aliyun.com/centos/$releasever/updates/$basearch/
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

[extras]
name=CentOS-$releasever - Extras
baseurl=https://mirrors.aliyun.com/centos/$releasever/extras/$basearch/
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

[root@zabbix-agent yum.repos.d]# more CentOS-SCLo.repo 
[centos-sclo-rh]
name=CentOS-$releasever - SCLo rh
baseurl=https://mirrors.aliyun.com/centos/$releasever/sclo/$basearch/rh/
gpgcheck=1
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-SCLo

[centos-sclo-sclo]
name=CentOS-$releasever - SCLo sclo
baseurl=https://mirrors.aliyun.com/centos/$releasever/sclo/$basearch/sclo/
gpgcheck=1
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-SCLo

# 下载SCLo SIG密钥
curl -o /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-SCLo https://www.centos.org/keys/RPM-GPG-KEY-CentOS-SIG-SCLo
# 导入rpm密钥库
rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-SCLo

我这里只有这几个yum
[root@zabbix-agent yum.repos.d]# ls
bak  CentOS-7-Aliyun.repo  CentOS-SCLo.repo  zabbix.repo

5.安装zabbix服务端
[root@localhost yum.repos.d]#yum clean all && yum makecache
#下载zabbix连接的服务
[root@localhost yum.repos.d]#yum install zabbix-server-mysql zabbix-agent -y

6.修改zabbix-front前端源参数，把enabled=0改为enabled=1
vi /etc/yum.repos.d/zabbix.repo

7.安装zabbix前端环境,且是安装到scl环境下
[root@localhost yum.repos.d]#yum install zabbix-web-mysql-scl zabbix-apache-conf-scl -y

8.安装zabbix所需要的数据库,mariadb
[root@zabbix-agent yum.repos.d]# yum install mariadb-server -y
[root@zabbix-agent yum.repos.d]# systemctl enable --now mariadb
[root@zabbix-agent yum.repos.d]# systemctl status mariadb

9.初始化数据库,设置密码
密码设置为 zabbix
[root@zabbix-agent yum.repos.d]# /usr/bin/mysql_secure_installation

10.添加数据库用户,以及zabbix所需要的数据库信息

[root@zabbix-agent yum.repos.d]# mysql -uroot -pzabbix
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 10
Server version: 5.5.68-MariaDB MariaDB Server

Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

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

MariaDB [(none)]> create database zabbix character set utf8 collate utf8_bin;
Query OK, 1 row affected (0.00 sec)

MariaDB [(none)]> create user zabbix@localhost identified by 'zabbix';
Query OK, 0 rows 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 (0.01 sec)

11.使用zabbix-mysql命令,导入数据库信息
[root@zabbix-agent zabbix-server-mysql-5.0.47]#zcat /usr/share/doc/zabbix-server-mysql-5.0.47/create.sql.gz | mysql -uzabbix -pzabbix -D zabbix

12.修改zabbix server 配置文件,修改数据库的密码
vi /etc/zabbix/zabbix_server.conf

DBName=zabbix

### Option: DBSchema
#       Schema name. Used for PostgreSQL.
#
# Mandatory: no
# Default:
# DBSchema=

### Option: DBUser
#       Database user.
#
# Mandatory: no
# Default:
# DBUser=

DBUser=zabbix

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

13.为zabbix fronted配置php
vi /etc/opt/rh/rh-php72/php-fpm.d/zabbix.conf

[root@zabbix-agent zabbix-server-mysql-5.0.47]# more /etc/opt/rh/rh-php72/php-fpm.d/zabbix.conf
[zabbix]
user = apache
group = apache

listen = /var/opt/rh/rh-php72/run/php-fpm/zabbix.sock
listen.acl_users = apache
listen.allowed_clients = 127.0.0.1

pm = dynamic
pm.max_children = 50
pm.start_servers = 5
pm.min_spare_servers = 5
pm.max_spare_servers = 35
pm.max_requests = 200

php_value[session.save_handler] = files
php_value[session.save_path]    = /var/opt/rh/rh-php72/lib/php/session/

php_value[max_execution_time] = 300
php_value[memory_limit] = 128M
php_value[post_max_size] = 16M
php_value[upload_max_filesize] = 2M
php_value[max_input_time] = 300
php_value[max_input_vars] = 10000
php_value[date.timezone] = Asia/Shanghai ##修改这里