Yum搭建LNMP环境(动、静、库分离)(week4

前言

本篇博客使用yum来搭建lnmp环境，将采用动态，静态以及数据库分开安装的方式即nginx,php,mysql.会被分开安装在不同的服务器之上，搭建出来一套lnmp环境，并部署wordpress进行测试。

LNMP准备环境

centos7

firewalld关闭状态

selinux关闭状态

nginx服务器IP:192.168.43.174

php、php-fpm、php-mysql服务器IP: 192.168.43.175

MySQL服务器IP:192.168.43.176

LNMP搭建

第一步：php、php-fpm、php-mysql服务器搭建

下载用于和数据库通信的php-mysql,支持php文件的php以及实现fastcgi的php-fpm

[root@server ~]# yum install php-mysql php php-fpm -y

第二步：配置php-fpm文件

主要修改12行处为本机的IP地址，24行处修改为nginx端的IP地址，保证本机有apache用户

 ; Start a new pool named 'www'.

   [www]

   ; The address on which to accept FastCGI requests.

   ; Valid syntaxes are:

   ;   'ip.add.re.ss:port'    - to listen on a TCP socket to a specific address on

   ;                            a specific port;

   ;   'port'                 - to listen on a TCP socket to all addresses on a

   ;                            specific port;

  ;   '/path/to/unix/socket' - to listen on a unix socket.

  ; Note: This value is mandatory.

  listen = 192.168.43.175:9000      ##这里修改为本机的IP地址

  ; Set listen() backlog. A value of '-1' means unlimited.

  ; Default Value: -

  ;listen.backlog = -

  ; List of ipv4 addresses of FastCGI clients which are allowed to connect.

  ; Equivalent to the FCGI_WEB_SERVER_ADDRS environment variable in the original

  ; PHP FCGI (5.2.+). Makes sense only with a tcp listening socket. Each address

  ; must be separated by a comma. If this value is left blank, conne; must be separated by a comma. If this value is left blank, connections will be

  ; accepted from any ip address.

  ; Default Value: any

  listen.allowed_clients = 192.168.43.174  ##修改为nginx端的IP地址

  ; Set permissions for unix socket, if one is used. In Linux, read/write

  ; permissions must be set in order to allow connections from a web server. Many

  ; BSD-derived systems allow connections regardless of permissions.

  ; Default Values: user and group are set as the running user

  ;                 mode is set to

  ;listen.owner = nobody

  ;listen.group = nobody

  ;listen.mode = 

  ; Unix user/group of processes

  ; Note: The user is mandatory. If the group is not set, the default user's group

  ;       will be used.

  ; RPM: apache Choosed to be able to access some dir as httpd

  user = apache   #确保有apache用户

  ; RPM: Keep a group allowed to write in log dir.

  group = apache  #确保有apache组

...

检查是否有apache用户，如果没有需要下载httpd服务，或者自建apache用户即可

[root@server ~]# id apache

uid=(apache) gid=(apache) groups=(apache)

第三步：启动php-fpm服务

监听本机的9000端口

[root@server ~]# systemctl restart php-fpm

[root@server ~]# ss -tnl | grep

LISTEN               192.168.43.175:                     *:*

第四步：下载nginx

在192.168.43.174服务器上面下载nginx

[root@proxy ~]# yum install nginx -y

第五步：配置nginx

添加如下一个location,fastcgi_pass执行刚才配置的php服务器端

[root@proxy ~]# vim /etc/nginx/nginx.conf

...

 server {

        listen       ;

        server_name  _;

        root         /var/www/html;

       index index.html index.php;

        # Load configuration files for the default server block.

    #    include /etc/nginx/default.d/*.conf;

        location ~ \.php$ {

        fastcgi_pass 192.168.43.175:9000;

        include fastcgi.conf;

        }

....

第六步：检查nginx配置

[root@proxy ~]# nginx -t

nginx: the configuration file /etc/nginx/nginx.conf syntax is ok

nginx: configuration file /etc/nginx/nginx.conf test is successful

第七步：启动nginx

检查无误后启动nginx

[root@proxy ~]# systemctl restart nginx

[root@proxy ~]# ss -tnl | lsof -i :

COMMAND  PID  USER   FD   TYPE DEVICE SIZE/OFF NODE NAME

nginx     root    6u  IPv4       0t0  TCP *:http (LISTEN)

nginx    nginx    6u  IPv4       0t0  TCP *:http (LISTEN)

第八步：下载mysql

在mysql服务器端下载数据库

[root@agent ~]# yum install mariadb-server -y

第九步：启动数据库

[root@agent ~]# systemctl restart mariadb

第十步：建立数据库及用户

创建一个wordpress数据库，新建一个wordpress用户

[root@agent ~]# mysql -uroot -p123

Welcome to the MariaDB monitor.  Commands end with ; or \g.

Your MySQL connection id is

Server version: 5.7.-log MySQL Community Server (GPL)

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

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

MySQL [(none)]> create database wordpress;

Query OK,  row affected (0.06 sec)

MySQL [(none)]> grant all on wordpress.* to wordpress@'%' identified by '';

Query OK,  rows affected,  warning (0.07 sec)

MySQL [(none)]> flush privileges;

Query OK,  rows affected (0.02 sec)

经过以上十步lnmp环境就已经搭建完成

LNMP环境部署wordpress进行测试

第一步：nginx服务器端准备wordpress文件

[root@proxy ~]# cd /var/www/html/

[root@proxy html]# ls

[root@proxy html]# rz

[root@proxy html]# ls

wordpress-3.3.-zh_CN.zip

[root@proxy html]# yum install unzip -y
[root@proxy html]# unzip wordpress-3.3.1-zh_CN.zip

第二步：php服务器端也要准备wordpress文件

至于为什么也要在php服务器端准备wordpress文件是因为nginx文件里面的配置，相当于动静分离架构，动态文件即php文件会来php服务器端来找

[root@server ~]# cd /var/www/html/

[root@server html]# ls

[root@server html]# rz

[root@server html]# ls

wordpress-3.3.-zh_CN.zip

[root@proxy html]# yum install unzip -y

[root@server html]# unzip wordpress-3.3.-zh_CN.zip

[root@server html]# ls

wordpress  wordpress-3.3.-zh_CN.zip

第三步：浏览器测试

在浏览器输入nginx服务器的ip地址

点击创建一个配置文件

点击现在就开始

输入之前创建的数据库信息及用户信息，点击提交

提示创建失败，只能进行手工创建（nginx服务器端及php服务器端执行下面同样的操作）

[root@proxy html]# cd wordpress

[root@proxy wordpress]# cp wp-config-sample.php wp-config.php

[root@proxy wordpress]# vim wp-config.php

// ** MySQL 设置 - 具体信息来自您正在使用的主机 ** //

/** WordPress 数据库的名称 */

define('DB_NAME', 'wordpress');

/** MySQL 数据库用户名 */

define('DB_USER', 'wordpress');

/** MySQL 数据库密码 */

define('DB_PASSWORD', '');

/** MySQL 主机 */

define('DB_HOST', '192.168.43.176');

/** 创建数据表时默认的文字编码 */

define('DB_CHARSET', 'utf8');

再次打开浏览器进行测试

根据提示输入以上信息，点击下面的安装

输入账号和密码进行登录即可

至此LNMP服务搭建完成

巴特西

Yum搭建LNMP环境(动、静、库分离)(week4_day5)--技术流ken

前言

LNMP准备环境

LNMP搭建

LNMP环境部署wordpress进行测试

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