Centos7.3安装部署最新版Zabbix3.4
一、系统环境 cat /etc/redhat-release CentOS Linux release 7.3.1611 (Core) 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 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,主要由开源社区在维护,采用GPL授权许可。 开发这个分支的原因是:甲骨文公司收购了MySQL后,有将MySQL闭源的潜在风险,因此社区采用分支的方式来避开这个风险。 MariaDB的目的是完全兼容MySQL,包括API和命令行,使之能轻松成为MySQL的代替品。 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
三、Zabbix3.4安装及配置 1、Zabbix3.4新功能概述
More newly developed and improved features of Zabbix 3.4 are now availabe for you! Have a closer look at What's New in Zabbix 3.4:
Have a closer look at What's New in Zabbix 3.4:
- Remote command support through proxies
- Parallel processing of alerts
- Being notified on problem acknowledgement
- Item value preprocessing
- Configurable JMX endpoints
- JMX low-level discovery
- PCRE library for regular expressions
- URL-encoding support in web monitoring
- Support of macros and time suffixes in time periods
- Host macro support in event tags
- Frontend improvements
- Dropping IE9 and IE10 support
- Full cloning of screens and maps
- Unified style for radio buttons and checkboxes
- Applying same permissions to nested host groups
- Increased field sizes
- Miscellaneous
- Daemon improvements
- Item changes/improvements
- Low-level discovery
- Return code check for scripts and commands
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 -y 3、创建数据库
mysql -u root -p
默认没有密码
方法1: 用SET PASSWORD命令
首先登录MySQL。
格式:mysql> set password for 用户名@localhost = password('新密码');
例子:mysql> set password for root@localhost = password('123');
方法2:用mysqladmin
格式:mysqladmin -u用户名 -p旧密码 password 新密码
例子:mysqladmin -uroot -p123456 password 123
方法3:用UPDATE直接编辑user表
首先登录MySQL。
mysql> use mysql;
mysql> update user set password=password('123') where user='root' and host='localhost';
mysql> flush privileges; create database zabbix character set utf8 collate utf8_bin; grant all privileges on zabbix.* to zabbix@localhost identified by 'zabbix'; 4、导入数据 zcat /usr/share/doc/zabbix-server-mysql-3.4.3/create.sql.gz | mysql -uzabbix -pzabbix zabbix 5、配置数据库用户及密码 grep -n '^'[a-Z] /etc/zabbix/zabbix_server.conf 38:LogFile=/var/log/zabbix/zabbix_server.log 49:LogFileSize=0 72:PidFile=/var/run/zabbix/zabbix_server.pid 99:DBName=zabbix 115:DBUser=zabbix 123:DBPassword=zabbix 314:SNMPTrapperFile=/var/log/snmptrap/snmptrap.log 432:Timeout=4 474:AlertScriptsPath=/usr/lib/zabbix/alertscripts 484:ExternalScripts=/usr/lib/zabbix/externalscripts 520:LogSlowQueries=3000 6、启动zabbix server并设置开机启动 systemctl enable zabbix-server systemctl start zabbix-server 7、编辑Zabbix前端PHP配置,更改时区 vim /etc/httpd/conf.d/zabbix.conf php_value date.timezone Asia/Shanghai 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
四、安装Zabbix Web 1、浏览器访问,并进行安装 http://172.16.8.254/zabbix/
2、点击next会出现检查状态
3、检查系统环境设置,必须全部都为ok,才能继续
4、输入连接到数据库详细信息。Zabbix数据库必须已经创建好
5、连接Zabbix服务细节,如果没有改变可选择默认
7、完成安装,会将在/etc/zabbix/web/zabbix.conf.php生成配置文件 Congratulations! You have successfully installed Zabbix frontend. Configuration file "/etc/zabbix/web/zabbix.conf.php" created.
8、登录最新版Zabbix3.4 默认用户Admin 默认密码zabbix
五、zabbxi-agent安装及配置 1、安装zabbxi-agent yum install zabbix-agent -y 2、配置zabbxi-agent grep -n '^'[a-Z] /etc/zabbix/zabbix_agentd.conf 13:PidFile=/var/run/zabbix/zabbix_agentd.pid 32:LogFile=/var/log/zabbix/zabbix_agentd.log 43:LogFileSize=0 97:Server=172.16.8.254 138:ServerActive=172.16.8.254 149:Hostname=Zabbix server 267:Include=/etc/zabbix/zabbix_agentd.d/*.conf 3、启动zabbxi-agent并设置开机启动 systemctl enable zabbix-agent.service systemctl restart zabbix-agent.service