基于CentOS7.3安装Zabbix3.2手记

一、安装虚拟机

二、配置yum源

[root@localhost ~]# yum -y install epel-release

[root@localhost ~]# rpm -Uvh http://mirror.webtatic.com/yum/el7/webtatic-release.rpm[/code] 
配置zabbix源

vim /etc/yum.repos.d/zabbix.repo
[zabbix]
name=zabbix
baseurl=http://repo.zabbix.com/zabbix/3.2/rhel/7/x86_64/
enabled=1
gpgcheck=0


清空yum cache，重建yum缓存

[root@localhost ~]# yum clean all
[root@localhost ~]# yum repolist
[root@localhost ~]# yum makecache


三、升级PHP版本
由于zabbix3.2版本需要PHP5.6以上版本才能支持，默认centos安装的php版本为5.3.3，因此需要升级php版本。

1、查看当前php版本

[root@localhost ~]# php -v


2、移除当前已经安装的php版本

[root@localhost ~]# yum remove php*


3、安装php5.6版本

[root@localhost ~]# yum install -y php56w php56w-devel php56w-common php56w-mysql php56w-pdo php56w-opacache php56w-xml php56w-gd php56w-bcmath php56w-mbstring

[root@localhost ~]# php -v
PHP 5.6.30 (cli) (built: Jan 19 2017 22:50:24)
Copyright (c) 1997-2016 The PHP Group
Zend Engine v2.6.0, Copyright (c) 1998-2016 Zend Technologies


四、安装mariadb并编辑mariadb配置文件
1、安装mariadb

[root@localhost ~]# yum install -y mariadb-server mariadb-libs mariadb-devel


2、编辑/etc/my.cnf.d/server.cnf，添加以下内容，防止中文乱码

[root@localhost ~]# vim /etc/my.cnf.d/server.cnf
[mysqld]
#设置字符集为utf8
character-set-server = utf8
collation-server = utf8_bin
skip-character-set-client-handshake
skip-external-locking
symbolic-links=0
innodb_buffer_pool_size = 2048M
innodb_log_file_size = 512M
sort_buffer_size = 2M
innodb_additional_mem_pool_size = 30M
innodb_log_buffer_size = 8M
key_buffer_size = 16M
log-bin=mysql-bin
expire_logs_days = 7
server-id=1001
innodb_data_file_path = ibdata1:1G
#让innodb的每个表文件单独存储
innodb_file_per_table


3、启动mariadb服务，并设置开机自动启动

[root@localhost ~]# systemctl start mariadb
[root@localhost ~]# systemctl status mariadb
[root@localhost ~]# systemctl enable mariadb


4、设置mysql服务root密码

[root@localhost ~]# mysqladmin -uroot password root


5、创建数据库和用户授权

[root@localhost ~]# mysql -uroot -proot

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

MariaDB [(none)]> grant all privileges on zabbix.* to zabbix@'localhost' identified by 'zabbix';
Query OK, 0 rows affected (0.02 sec)

MariaDB [(none)]> grant all privileges on zabbix.* to zabbix@'192.168.159.%' identified by 'zabbix';
Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> flush privileges;
Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> exit
Bye


五、安装zabbix
1、yum安装zabbix

[root@localhost ~]# yum install -y zabbix-agent zabbix-get zabbix-java-gateway zabbix-proxy zabbix-proxy-mysql zabbix-release zabbix-sender zabbix-server zabbix-server-mysql zabbix-web zabbix-web-mysql
#由于安装zabbix的时候会默认安装一个zabbix-server-pgsql的插件，我们必须把这个插件删掉，后面zabbix才能默认连接mariadb，否则zabbix默认连接pgsql
[root@localhost ~]# yum remove -y zabbix-server-pgsql


2、解压sql导入文件

[root@localhost ~]# cd /usr/share/doc/zabbix-server-mysql-3.2.7/

[root@localhost zabbix-server-mysql-3.2.7]# ls
AUTHORS  ChangeLog  COPYING  create.sql.gz  NEWS  README

[root@localhost zabbix-server-mysql-3.2.7]# gunzip create.sql.gz

[root@localhost zabbix-server-mysql-3.2.7]# ls
AUTHORS  ChangeLog  COPYING  create.sql  NEWS  README


3、将sql文件导入mariadb

[root@localhost zabbix-server-mysql-3.2.4]# mysql -uzabbix -pzabbix

mysql> use zabbix;
Database changed

mysql> source /usr/share/doc/zabbix-server-mysql-3.2.7/create.sql ;

mysql> show tables;

mysql> exit;


3、编辑/etc/zabbix/zabbix_server.conf

vim /etc/zabbix/zabbix_server.conf
DBPassword=zabbix


4、创建需要的目录

mkdir /etc/zabbix/alertscripts /etc/zabbix/externalscripts


5、启动zabbix服务

[root@localhost ~]# setenforce 0
[root@localhost ~]# getenforce
Permissive
[root@localhost ~]# systemctl restart zabbix-server
[root@localhost ~]# systemctl status zabbix-server
[root@localhost ~]# systemctl enable zabbix-server


六、配置apache服务，并启动
1、编辑/etc/httpd/conf/httpd.conf，修改以下内容

vim /etc/httpd/conf/httpd.conf
ServerName localhost:80


2、启动httpd服务，并开机自动启动

[root@localhost ~]# systemctl start httpd
[root@localhost ~]# systemctl enable httpd


3、其他配置

停止iptables
[root@localhost ~]# service iptables stop
iptables: Setting chains to policy ACCEPT: filter          [  OK  ]
iptables: Flushing firewall rules:                         [  OK  ]
iptables: Unloading modules:                               [  OK  ]

#如果有要求不能停止防火墙，则需要将http和https服务放行
[root@localhost ~]# firewall-cmd --permanent --add-service=http
success
[root@localhost ~]# firewall-cmd --permanent --add-service=https
success
[root@localhost ~]# firewall-cmd --reload
success
[root@localhost ~]# firewall-cmd --list-all
public (active)
target: default
icmp-block-inversion: no
interfaces: ens33 ens37
sources:
services: dhcpv6-client http https ssh
ports:
protocols:
masquerade: no
forward-ports:
sourceports:
icmp-blocks:
rich rules:

将/usr/share/目录下的zabbix目录复制到/var/www/html/目录下
cp -r /usr/share/zabbix /var/www/html/


七、在浏览器中打开并继续配置zabbix
1、在浏览器中打开http://192.168.159.253/zabbix



2、点击下一步，此页为php的参数检测，如果不通过，就修改到通过为止，在php.ini那里修改，记得改完要重启httpd



3、修改php配置文件

[root@localhost ~]# vim /etc/php.ini
post_max_size = 16M
max_execution_time = 300
max_input_time = 300
date.timezone = Asia/Shanghai
bcmath.scale = 1
always_populate_raw_post_data = -1
#修改以上参数后保存退出


4、点击back，重新点击下一步检查



5、点击下一步，mysql数据库检测，用户名和密码填写刚才创建的zabbix



6、点击下一步，此页保持默认



7、信息总览



8、安装完毕，点击finish即可完成安装。



9、登录，默认用户名密码为admin/zabbix





八、安装Grafana软件
1、访问Grafana官网，官网上提供有下载连接

https://grafana.com/grafana/download

2、下载并安装Grafana

[root@localhost ~]# wget https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana-4.4.3-1.x86_64.rpm [root@localhost ~]# yum -y localinstall grafana-4.4.3-1.x86_64.rpm


3、启动Grafana-server服务，并将grafana-server加入开机启动

#重新加载systemd发现新的项目
[root@localhost ~]# systemctl daemon-reload
[root@localhost ~]# systemctl enable grafana-server.service
Created symlink from /etc/systemd/system/multi-user.target.wants/grafana-server.service to /usr/lib/systemd/system/grafana-server.service.
[root@localhost ~]# systemctl start grafana-server.service


4、打开浏览器输入zabbix服务器的IP:3000既可以打开。用户名密码默认都是admin