centos7 yum安装配置部署 zabbix4.0
1、添加清华大学软件源：
将以下内容写入 /etc/yum.repos.d/CentOS-Base.repo
# CentOS-Base.repo
#
# The mirror system uses the connecting IP address of the client and the
# update status of each mirror to pick mirrors that are updated to and
# geographically close to the client. You should use this for CentOS updates
# unless you are manually picking other mirrors.
#
# If the mirrorlist= does not work for you, as a fall back you can try the
# remarked out baseurl= line instead.
#
#
[base]
name=CentOS-$releasever - Base
baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/$releasever/os/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
#released updates
[updates]
name=CentOS-$releasever - Updates
baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/$releasever/updates/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras
baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/$releasever/extras/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus
baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/$releasever/centosplus/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
更新软件包缓存 sudo yum makecache
2、下载安装
Install Zabbix repository
rpm -Uvh https://repo.zabbix.com/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-2.el7.noarch.rpm
yum clean all
b. Install Zabbix server, frontend, agent
yum -y install zabbix-server-mysql zabbix-web-mysql zabbix-agent
假如上述官网步骤无法安装，（通常是运营商网络环境问题导致，可换一个网络环境），下载清华软件源的rpm包：
wget https://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/4.0/rhel/7/x86_64/zabbix-server-mysql-4.0.14-1.el7.x86_64.rpm
wget https://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/4.0/rhel/7/x86_64/zabbix-web-4.0.14-1.el7.noarch.rpm
wget https://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/4.0/rhel/7/x86_64/zabbix-web-mysql-4.0.14-1.el7.noarch.rpm
wget https://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/4.0/rhel/7/x86_64/zabbix-agent-4.0.14-1.el7.x86_64.rpm
wget https://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/4.0/rhel/7/x86_64/zabbix-get-4.0.14-1.el7.x86_64.rpm
yum -y localinstall zabbix-server-mysql-4.0.14-1.el7.x86_64.rpm
yum -y localinstall zabbix-web-4.0.14-1.el7.noarch.rpm
yum -y localinstall zabbix-web-mysql-4.0.14-1.el7.noarch.rpm
yum -y localinstall zabbix-agent-4.0.14-1.el7.x86_64.rpm
yum -y localinstall zabbix-get-4.0.14-1.el7.x86_64.rpm
3、安装数据库mariadb并配置：
yum install mariadb mariadb-server systemctl start mariadb #启动mariadb systemctl enable mariadb #设置开机自启动 mysql_secure_installation #设置root密码等相关 mysql -uroot -p #测试登录
create database zabbix;
create user zabbix@localhost identified by '111111';
grant all on zabbix.* to zabbix@'localhost' identified by '111111';
grant all on zabbix.* to zabbix@'localhost';
在linux shell里面解压缩sql脚本：
gunzip /usr/share/doc/zabbix-server-mysql-4.0.16/create.sql.gz
cp /usr/share/doc/zabbix-server-mysql-4.0.16/create.sql.gz /tmp
chmod 777 /tmp/create.sql
用zabbix用户登入mysql，执行sql脚本：
source /tmp/create.sql
vi /etc/zabbix/zabbix_server.conf
修改DBhost为localhost：
### Option: DBHost
# Database host name.
# If set to localhost, socket is used for MySQL.
# If set to empty string, socket is used for PostgreSQL.
#
# Mandatory: no
# Default:
# DBHost=localhost
DBHost=localhost
# Option: DBPassword
# Database password.
# Comment this line if no password is used.
#
# Mandatory: no
# Default:
# DBPassword=
DBPassword=111111
vi /etc/php.ini
[Date]
; Defines the default timezone used by the date functions
; http://php.net/date.timezone
;date.timezone =
date.timezone = Asia/shanghai
4、启动zabbix-server agent和apache ：
systemctl start zabbix-server zabbix-agent httpd
关闭selinux和防火墙，否则会无法运行zabbix：
setenforce 0
vi /etc/selinux/config
SELINUX=disabled
systemctl stop firewalld
systemctl disable firewalld
systemctl stop firewalld
在浏览器访问 ip/zabbix 即可进入web配置页面
zabbix默认用户名密码 admin / zabbix
一路点击下一步，输入数据库主机、数据库、用户密码点完成即可。
5、添加需要监控的设备（服务器主机、网络设备、ups设备）item监控项、触发器、action、用户媒介。
