CentOS Linux> 关闭防火墙及selinux
systemctl stop firewalld.service
systemctl disable firewalld.service
sed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config
grep SELINUX=disabled /etc/selinux/config
setenforce 0
Zabbix 官方命令安装步骤: a. Install Repository with MySQL database
rpm -i https://repo.zabbix.com/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-1.el7.noarch.rpm b. Install Zabbix server, frontend, agent
yum install zabbix-server-mysql zabbix-web-mysql zabbix-agent c. Create initial database
mysql -uroot -p
password
mysql> create database zabbix character set utf8 collate utf8_bin;
mysql> grant all privileges on zabbix.* to zabbix@localhost> mysql> quit; Import initial schema and data. You will be prompted to enter your newly created password.
zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql -uzabbix -p zabbix d. Configure the database for Zabbix server
Edit file /etc/zabbix/zabbix_server.conf
DBPassword=password e. Configure PHP for Zabbix frontend
Edit file /etc/httpd/conf.d/zabbix.conf, uncomment and set the right timezone for you.
php_value date.timezone Europe/Riga【Aisa/Shanghai】 f. Start Zabbix server and agent processes
Start Zabbix server and agent processes and make it start at system boot:
systemctl restart zabbix-server zabbix-agent httpd
systemctl enable zabbix-server zabbix-agent httpd
Connect to your newly installed Zabbix frontend: http://server_ip_or_name/zabbix
Follow steps described in Zabbix documentation: Installing frontend [https://www.zabbix.com/documentation/4.0/manual/installation/install#installing_frontend]
二、数据库安装及配置
1、MariaDB概述
MariaDB数据库管理系统是MySQL的一个分支,MariaDB的目的是完全兼容MySQL,包括API和命令行 2、安装mariadb
yum install mariadb-server mariadb -y
mariadb数据库的相关命令是:
systemctl start mariadb #启动MariaDB
systemctl stop mariadb #停止MariaDB
systemctl restart mariadb #重启MariaDB
systemctl enable mariadb #设置开机启动 安装MySQL
1.下载 Mysql yum包
wget http://repo.mysql.com/mysql57-community-release-el7-10.noarch.rpm
2.安转软件源
sudo rpm -Uvh mysql57-community-release-el7-10.noarch.rpm
3安装mysql服务端
yum install -y mysql-community-server 【时间较长越10-20分钟】
4首先启动mysql
systemctl status mysqld.service / service mysqld start
如使用mysql -u root -p 报错ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password:yes)
则:
systemctl stop mysqld.service
修改 /etc/my.cnf 在最后加上,skip-grant-tables
mysql -u root 【不要用P已经跳过密码了】
UPDATE user SET Password=PASSWORD('newpassword') where USER='root';
删除my.cnf中的skip-grant-tables 重启mysql
systemctl start/stop mysqld.service
2、Zabbix3.4安装
rpm -ivh http://repo.zabbix.com/zabbix/3.4/rhel/7/x86_64/zabbix-release-3.4-1.el7.centos.noarch.rpm
yum install zabbix-server-mysql zabbix-web-mysql zabbix-agent -y
3、创建数据库
create database zabbix character set utf8 collate utf8_bin;
grant all privileges on zabbix.* to zabbix@localhost> Zabbix 命令报错:
mysql> create database zabbix character set utf8 collate utf8_bin;
ERROR 1820 (HY000): You must reset your password using> mysql> set password=password("复杂密码"); 【不改策略有密码复杂度】
重启mysql
4、导入数据
zcat /usr/share/doc/zabbix-server-mysql-3.4.0/create.sql.gz | mysql -uzabbix -p zabbix
【让你输入的密码是之前创建的复杂密码】
Start Zabbix server and agent processes
systemctl restart zabbix-server zabbix-agent httpd
systemctl enable zabbix-server zabbix-agent httpd
5、配置数据库用户及密码
/etc/zabbix/zabbix_server.conf
DBPassword=password【之前创建的复杂密码】
/etc/httpd/conf.d/zabbix.conf
php_value date.timezone Asia/Shanghai【上海4.0可用,3.4是Aisa/Chongqing 上海有问题好像】
6、启动zabbix server并设置开机启动
systemctl enable zabbix-server
systemctl start zabbix-server
8、SELinux配置
setsebool -P httpd_can_connect_zabbix on
setsebool -P httpd_can_network_connect_db on
9、启动httpd并设置开机启动
systemctl start httpd
systemctl enable httpd
Date.timezone 过不了
解决方法:
查看php.ini配置文件的设置
[root@localhost create]# vi /etc/httpd/conf.d/zabbix.conf
进入后有server not run
cannot set resource limit: [13] Permission denied
setenforce 0
开启zabbix-server服务 ok
systemctl start zabbix-server
外部地址无法访问,只能本机访问zabbix