Zabbix3.4.5部署安装（二）

一、部署环境

一）系统环境：

[root@Node3 ~]# cat /etc/redhat-release      //查看系统版本
CentOS Linux release 7.4. (Core)
[root@Node3 ~]# ip - addr | grep 172.17      //查看IP地址
  inet 172.17.21.208/ brd 172.17.21.255 scope global ens192

二）软件下载：

rpm软件下载地址：http://repo.zabbix.com/zabbix/3.4/rhel/7/x86_64/

[root@Node3 ~]# cd /usr/src/zabbix3.4.5/    //软件包下载目录
[root@Node3 zabbix3.4.5]# ls
zabbix-agent-3.4.-.el7.x86_64.rpm         zabbix-proxy-sqlite3-3.4.-.el7.x86_64.rpm  zabbix-web-japanese-3.4.-.el7.noarch.rpm
zabbix-get-3.4.-.el7.x86_64.rpm           zabbix-sender-3.4.-.el7.x86_64.rpm         zabbix-web-mysql-3.4.-.el7.noarch.rpm
zabbix-java-gateway-3.4.-.el7.x86_64.rpm  zabbix-server-mysql-3.4.-.el7.x86_64.rpm   zabbix-web-pgsql-3.4.-.el7.noarch.rpm
zabbix-proxy-mysql-3.4.-.el7.x86_64.rpm   zabbix-server-pgsql-3.4.-.el7.x86_64.rpm
zabbix-proxy-pgsql-3.4.-.el7.x86_64.rpm   zabbix-web-3.4.-.el7.noarch.rpm

三）关闭防火墙:

[root@Node3 ~]# systemctl stop firewalld.service    //停掉防火墙
[root@Node3 ~]# systemctl disable firewalld.service     //禁止防火墙开机自启动
Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service.
Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
[root@Node3 ~]# iptables -X
[root@Node3 ~]# iptables -Z
[root@Node3 ~]# iptables -F
[root@Node3 ~]# iptables -vnL
Chain INPUT (policy ACCEPT  packets,  bytes)
 pkts bytes target     prot opt in     out     source               destination         

Chain FORWARD (policy ACCEPT  packets,  bytes)
 pkts bytes target     prot opt in     out     source               destination         

Chain OUTPUT (policy ACCEPT  packets,  bytes)
 pkts bytes target     prot opt in     out     source               destination

四）禁用SElinux

[root@Node3 ~]# sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config   //在/etc/selinux/config 把SELNUX=enforcing换成SELINUX=disabled
[root@Node3 ~]# setenforce
setenforce: SELinux is disabled
[root@Node3 ~]# getenforce
Disabled
[root@Node3 ~]# systemctl reboot 

注：部署官方文档
rpm包安装3.4手册：https://www.zabbix.com/documentation/3.4/zh/manual/installation/getting_zabbix
从源代码安装zabbix 3.4： https://www.zabbix.com/documentation/3.4/zh/manual/installation/install#installation_from_sources

 二、数据库的安装及配置
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
一）安装MariaDB:

[root@Node3 ~]# yum install mariadb-server mariadb –y    //yum安装mariadb
[root@Node3 ~]# rpm -qa | grep mariadb
mariadb-5.5.-.el7.x86_64
mariadb-server-5.5.-.el7.x86_64
mariadb-libs-5.5.-.el7.x86_64

二）设置MariaDB并启动：
1、编辑my.cnf文件，增加以下内容:

[root@Node3 ~]# vim /etc/my.cnf    //编辑my.cnf文件
[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
innodb_file_per_table = on  //每个表使用一张单独的表
skip_name_resolve =  on　　//跳过名称反解
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=
# Settings user and group are ignored when systemd is used.
# If you need to run mysqld under a different user or group,
# customize your systemd unit file for mariadb according to the
# instructions in http://fedoraproject.org/wiki/Systemd
[mysqld_safe]
log-error=/var/log/mariadb/mariadb.log
pid-file=/var/run/mariadb/mariadb.pid
#
# include all files from the config directory
#
!includedir /etc/my.cnf.d

2、启动数据库，并设置开机自启动

[root@Node3 ~]# systemctl start mariadb.service       //启动数据库
[root@Node3 ~]# systemctl enable mariadb.service      //设置开机自启动
Created symlink from /etc/systemd/system/multi-user.target.wants/mariadb.service to /usr/lib/systemd/system/mariadb.service.
[root@Node3 ~]# systemctl status mariadb.service      //查看状态
● mariadb.service - MariaDB database server
   Loaded: loaded (/usr/lib/systemd/system/mariadb.service; enabled; vendor preset: disabled)
   Active: active (running) since Tue -- :: CST; 17s ago
 Main PID:  (mysqld_safe)
   CGroup: /system.slice/mariadb.service
           ├─ /bin/sh /usr/bin/mysqld_safe --basedir=/usr
           └─ /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --log-error=/var/log/mariadb/ma...
Jan  :: Node3.contoso.com mariadb-prepare-db-dir[]: MySQL manual for more instructions.
Jan  :: Node3.contoso.com mariadb-prepare-db-dir[]: Please report any problems at http://mariadb.org/jira
Jan  :: Node3.contoso.com mariadb-prepare-db-dir[]: The latest information about MariaDB is available at http://mariadb.org/.
Jan  :: Node3.contoso.com mariadb-prepare-db-dir[]: You can find additional information about the MySQL part at:
Jan  :: Node3.contoso.com mariadb-prepare-db-dir[]: http://dev.mysql.com
Jan  :: Node3.contoso.com mariadb-prepare-db-dir[]: Consider joining MariaDB's strong and vibrant community:
Jan  :: Node3.contoso.com mariadb-prepare-db-dir[]: https://mariadb.org/get-involved/
Jan  :: Node3.contoso.com mysqld_safe[]:  :: mysqld_safe Logging to '/var/log/mariadb/mariadb.log'.
Jan  :: Node3.contoso.com mysqld_safe[]:  :: mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
Jan  :: Node3.contoso.com systemd[]: Started MariaDB database server.
[root@Node3 ~]# ss -tnl | grep 3306   //查看3306端口是否正常
LISTEN                      *:                     *:*    

三） 创建数据库：

[root@Node3 ~]# mysql
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is
Server version: 5.5.-MariaDB MariaDB Server

Copyright (c) , , 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 CHARSET 'utf8' COLLATE 'utf8_bin';    //创建数据库，并设置字符集
Query OK,  row affected (0.00 sec)

MariaDB [(none)]> GRANT ALL ON zabbix.* TO 'zbxuser'@'172.17.21.%' IDENTIFIED BY 'zbxpass';      //授权用户对其数据库的权限
Query OK,  rows affected (0.00 sec)

MariaDB [(none)]> FLUSH PRIVILEGES;
Query OK,  rows affected (0.00 sec)

MariaDB [(none)]> exit
Bye
[root@Node3 ~]# mysql -uzbxuser -pzbxpass -h 172.17.21.208    //测试数据库是否登录正常
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is
Server version: 5.5.-MariaDB MariaDB Server

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

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

MariaDB [(none)]>

 

三 、Zabbix3.4.5安装及配置：

1、设置zabbix yum源仓库

[root@Node3 ~]# rpm -Uvh http://repo.zabbix.com/zabbix/3.4/rhel/7/x86_64/zabbix-release-3.4-1.el7.centos.noarch.rpm  //连接外网可以安装yum源的rpm包，让其自动生成zabbix仓库
Retrieving http://repo.zabbix.com/zabbix/3.4/rhel/7/x86_64/zabbix-release-3.4-1.el7.centos.noarch.rpm
Preparing...                          ################################# [%]
Updating / installing...
   :zabbix-release-3.4-.el7.centos  ################################# [%]
[root@Node3 ~]# ls  /etc/yum.repos.d/   //查看仓库是否自动生成
cdrom.repo  repo  zabbix.repo  CentOS-Base.repo
[root@Node3 ~]#  

2、安装 zabbix3.4.5

[root@Node3 zabbix3.4.5]# yum -y install zabbix-server-mysql-3.4.-.el7.x86_64.rpm zabbix-web-mysql-3.4.-.el7.noarch.rpm zabbix-get-3.4.-.el7.x86_64.rpm  //安装zabbix服务端
Loaded plugins: fastestmirror, langpacks
Examining zabbix-server-mysql-3.4.5-1.el7.x86_64.rpm: zabbix-server-mysql-3.4.5-1.el7.x86_64
Marking zabbix-server-mysql-3.4.5-1.el7.x86_64.rpm to be installed
Examining zabbix-web-mysql-3.4.5-1.el7.noarch.rpm: zabbix-web-mysql-3.4.5-1.el7.noarch
Marking zabbix-web-mysql-3.4.5-1.el7.noarch.rpm to be installed
Examining zabbix-get-3.4.5-1.el7.x86_64.rpm: zabbix-get-3.4.5-1.el7.x86_64
Marking zabbix-get-3.4.5-1.el7.x86_64.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package zabbix-get.x86_64 0:3.4.5-1.el7 will be installed
---> Package zabbix-server-mysql.x86_64 0:3.4.5-1.el7 will be installed
--> Processing Dependency: fping for package: zabbix-server-mysql-3.4.5-1.el7.x86_64
base                                                                                                                          | 3.6 kB  00:00:00     
extras                                                                                                                        | 3.4 kB  00:00:00     
updates                                                                                                                       | 3.4 kB  00:00:00     
(1/4): base/7/x86_64/group_gz                                                                                                 | 156 kB  00:00:00     
(2/4): extras/7/x86_64/primary_db                                                                                             | 145 kB  00:00:01     
(3/4): base/7/x86_64/primary_db                                                                                               | 5.7 MB  00:00:12     
(4/4): updates/7/x86_64/primary_db                                                                                            | 5.2 MB  00:00:55     
Loading mirror speeds from cached hostfile
 * base: mirrors.aliyun.com
 * extras: mirrors.cn99.com
 * updates: mirrors.aliyun.com
...........................安装过程省略............................
Installed:
  zabbix-get.x86_64 :3.4.-.el7             zabbix-server-mysql.x86_64 :3.4.-.el7             zabbix-web-mysql.noarch :3.4.-.el7            

Dependency Installed:   //安装所需的依赖包
  OpenIPMI-libs.x86_64 :2.0.-.el7           OpenIPMI-modalias.x86_64 :2.0.-.el7             fping.x86_64 :3.10-.el7
  httpd.x86_64 :2.4.-.el7.centos.           httpd-tools.x86_64 :2.4.-.el7.centos.           iksemel.x86_64 :1.4-.el7.centos
  libzip.x86_64 :0.10.-.el7                   mailcap.noarch :2.1.-.el7                        php.x86_64 :5.4.-.el7_4
  php-bcmath.x86_64 :5.4.-.el7_4            php-cli.x86_64 :5.4.-.el7_4                     php-common.x86_64 :5.4.-.el7_4
  php-gd.x86_64 :5.4.-.el7_4                php-ldap.x86_64 :5.4.-.el7_4                    php-mbstring.x86_64 :5.4.-.el7_4
  php-mysql.x86_64 :5.4.-.el7_4             php-pdo.x86_64 :5.4.-.el7_4                     php-xml.x86_64 :5.4.-.el7_4
  t1lib.x86_64 :5.1.-.el7                    unixODBC.x86_64 :2.3.-.el7                       zabbix-web.noarch :3.4.-.el7                

Complete!

3、导入zabbix数据库

[root@Node3 zabbix3.4.5]# zcat /usr/share/doc/zabbix-server-mysql-3.4./create.sql.gz |mysql -uzbxuser -pzbxpass -h172.17.21.208 zabbix  //导入数据库

4、配置数据库用户及密码

[root@Node3 ~]# vim /etc/zabbix/zabbix_server.conf //修改zabbix_server.conf配置文件红色部分
[root@Node3 ~]# grep -n '^[a-Z]' /etc/zabbix/zabbix_server.conf //查看修改部分
:LogFile=/var/log/zabbix/zabbix_server.log
:LogFileSize=
:PidFile=/var/run/zabbix/zabbix_server.pid
:SocketDir=/var/run/zabbix
91:DBHost=172.17.21.208       //修改数据库地址
:DBName=zabbix             //修改数据库名
:DBUser=zbxuser            //修改数据库账号
:DBPassword=zbxpass       //修改数据库密码
:SNMPTrapperFile=/var/log/snmptrap/snmptrap.log
:Timeout=
:AlertScriptsPath=/usr/lib/zabbix/alertscripts    //Zabbix运行脚本存放目录
:ExternalScripts=/usr/lib/zabbix/externalscripts
:LogSlowQueries=
[root@Node3 ~]# 

5、编辑Zabbix前端PHP配置,更改时区

[root@Node3 zabbix]# vim + /etc/httpd/conf.d/zabbix.conf    //将#去掉，修改为Asia/Shanghai

6、SELinux配置

[root@Node3 zabbix]# setsebool -P httpd_can_connect_zabbix on
setsebool:  SELinux is disabled.
[root@Node3 zabbix]# setsebool -P httpd_can_cetwork_connect_db on
setsebool:  SELinux is disabled.
[root@Node3 zabbix]# 

7、开启httpd服务，并设置开机自启动

[root@Node3 zabbix]# systemctl start httpd.service
[root@Node3 zabbix]# systemctl enable httpd.service
Created symlink from /etc/systemd/system/multi-user.target.wants/httpd.service to /usr/lib/systemd/system/httpd.service.
[root@Node3 zabbix]# ss -tnl | grep 80
LISTEN     0      128         :::                      :::*

8、开启zabbix- server服务，并设置为开机自启动

[root@Node3 zabbix]# systemctl start zabbix-server.service
[root@Node3 zabbix]# systemctl enable zabbix-server.service
Created symlink from /etc/systemd/system/multi-user.target.wants/zabbix-server.service to /usr/lib/systemd/system/zabbix-server.service.
[root@Node3 zabbix]# ss -tnl | grep
LISTEN                     *:                    *:*
LISTEN                    :::                   :::*
[root@Node3 zabbix]# 

四、安装Zabbix Web

1、浏览器访问,并进行安装http://172.17.21.178/zabbix/

2、点击Next setp

3、查看没有相关的报错信息，然后再点击Next step

4、设置数据库地址，数据库，数据用户及密码、端口号等（端口号0代表默认端口）

5、设置Zabbix平台名称，点击Next step

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.

6、看到以上安装 成功的字样，代表安装成功,点击Finish结束安装，打开登录界面，默认账号为：Admin 密码为:zabbix，点击Sign in

7、登录成功之后，看到以下界面，代表安装结束