zabbix3.4.5部署安装

[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 0
setenforce: SELinux is disabled
[root@Node3 ~]# getenforce 
Disabled
[root@Node3 ~]# systemctl reboot 

[root@Node3 ~]# yum install mariadb-server mariadb –y    //yum安装mariadb
[root@Node3 ~]# rpm -qa | grep mariadb
mariadb-5.5.56-2.el7.x86_64
mariadb-server-5.5.56-2.el7.x86_64
mariadb-libs-5.5.56-2.el7.x86_64

[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=0
# 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

[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 2018-01-16 12:53:17 CST; 17s ago
 Main PID: 8736 (mysqld_safe)
   CGroup: /system.slice/mariadb.service
           ├─8736 /bin/sh /usr/bin/mysqld_safe --basedir=/usr
           └─8921 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --log-error=/var/log/mariadb/ma...
Jan 16 12:53:15 Node3.contoso.com mariadb-prepare-db-dir[8655]: MySQL manual for more instructions.
Jan 16 12:53:15 Node3.contoso.com mariadb-prepare-db-dir[8655]: Please report any problems at http://mariadb.org/jira
Jan 16 12:53:15 Node3.contoso.com mariadb-prepare-db-dir[8655]: The latest information about MariaDB is available at http://mariadb.org/.
Jan 16 12:53:15 Node3.contoso.com mariadb-prepare-db-dir[8655]: You can find additional information about the MySQL part at:
Jan 16 12:53:15 Node3.contoso.com mariadb-prepare-db-dir[8655]: http://dev.mysql.com
Jan 16 12:53:15 Node3.contoso.com mariadb-prepare-db-dir[8655]: Consider joining MariaDB's strong and vibrant community:
Jan 16 12:53:15 Node3.contoso.com mariadb-prepare-db-dir[8655]: https://mariadb.org/get-involved/
Jan 16 12:53:15 Node3.contoso.com mysqld_safe[8736]: 180116 12:53:15 mysqld_safe Logging to '/var/log/mariadb/mariadb.log'.
Jan 16 12:53:16 Node3.contoso.com mysqld_safe[8736]: 180116 12:53:16 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
Jan 16 12:53:17 Node3.contoso.com systemd[1]: Started MariaDB database server.
[root@Node3 ~]# ss -tnl | grep 3306   //查看3306端口是否正常
LISTEN     0      50           *:3306                     *:*    

[root@Node3 ~]# mysql
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 2
Server version: 5.5.56-MariaDB MariaDB Server

Copyright (c) 2000, 2017, 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, 1 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, 0 rows affected (0.00 sec)

MariaDB [(none)]> FLUSH PRIVILEGES;
Query OK, 0 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 3
Server version: 5.5.56-MariaDB MariaDB Server

Copyright (c) 2000, 2017, Oracle, MariaDB Corporation Ab and others.

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

MariaDB [(none)]>

[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...                          ################################# [100%]
Updating / installing...
   1:zabbix-release-3.4-1.el7.centos  ################################# [100%]
[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 ~]#  

[root@Node3 zabbix3.4.5]# zcat /usr/share/doc/zabbix-server-mysql-3.4.5/create.sql.gz |mysql -uzbxuser -pzbxpass -h172.17.21.208 zabbix  //导入数据库

[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
38:LogFile=/var/log/zabbix/zabbix_server.log
49:LogFileSize=0
72:PidFile=/var/run/zabbix/zabbix_server.pid
82:SocketDir=/var/run/zabbix
91:DBHost=172.17.21.208       //修改数据库地址
101:DBName=zabbix             //修改数据库名
117:DBUser=zbxuser            //修改数据库账号
125:DBPassword=zbxpass       //修改数据库密码
330:SNMPTrapperFile=/var/log/snmptrap/snmptrap.log
448:Timeout=4
490:AlertScriptsPath=/usr/lib/zabbix/alertscripts    //Zabbix运行脚本存放目录
500:ExternalScripts=/usr/lib/zabbix/externalscripts
536:LogSlowQueries=3000
[root@Node3 ~]# 

[root@Node3 zabbix]# vim +19 /etc/httpd/conf.d/zabbix.conf    //将#去掉，修改为Asia/Shanghai

[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]# 

[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 10051
LISTEN     0      128          *:10051                    *:*                  
LISTEN     0      128         :::10051                   :::*                  
[root@Node3 zabbix]#