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Nginx多域名代理以及Dnsmasq伺服器部署

1、 ubuntu16.04下安裝Nginx（通過ubuntu安裝源進行安裝） 

$:sudo apt-get update
$:sudo apt-get install nginx

安裝完成之後，通過:

$:nginx -v 可檢視nginx軟體版本

到此安裝成功。說明：如果安裝網絡環境無法FQ，則可通過修改ubuntu安裝源，再執行update和install操作。修改安裝源具體步驟如下：

a、安裝源原檔案備份：

$:sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak

b、編輯源清單檔案：

$:sudo vim /etc/apt/sources.list

c、将該檔案内容删除，然後添加如下内容（三者選其一）：

阿裡雲安裝源：
   deb http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
   deb http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
   deb http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
   deb http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
   deb http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse
   deb-src http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
   deb-src http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
   deb-src http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
   deb-src http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
   deb-src http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse

   或者：中科大安裝源：
   deb http://mirrors.ustc.edu.cn/ubuntu/ xenial main restricted universe multiverse
   deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-security main restricted universe multiverse
   deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse
   deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse
   deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
   deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial main restricted universe multiverse
   deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-security main restricted universe multiverse
   deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse
   deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse
   deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse

   或者：網易163安裝源：
   deb http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse
   deb http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse
   deb http://mirrors.163.com/ubuntu/ trusty-updates main restricted universe multiverse
   deb http://mirrors.163.com/ubuntu/ trusty-proposed main restricted universe multiverse
   deb http://mirrors.163.com/ubuntu/ trusty-backports main restricted universe multiverse
   deb-src http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse
   deb-src http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse
   deb-src http://mirrors.163.com/ubuntu/ trusty-updates main restricted universe multiverse
   deb-src http://mirrors.163.com/ubuntu/ trusty-proposed main restricted universe multiverse
   deb-src http://mirrors.163.com/ubuntu/ trusty-backports main restricted universe multiverse

2、Nginx配置檔案修改

a、編輯nginx.conf配置檔案：

$:vim /etc/nginx/nginx.conf

檔案内容如下：

user www www;
    #user nobody nobody;
    worker_processes  4;

    #error_log  logs/error.log;
    #error_log  logs/error.log  notice;
    #error_log  logs/error.log  info;

    #pid        logs/nginx.pid;


    events {
       worker_connections  1024;
    }


    http {
        include       mime.types;
        default_type  application/octet-stream;

        #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
        #                  '$status $body_bytes_sent "$http_referer" '
        #                  '"$http_user_agent" "$http_x_forwarded_for"';

        #access_log  logs/access.log  main;

        sendfile        on;
        #tcp_nopush     on;

        #keepalive_timeout  0;
        keepalive_timeout  65;
        client_max_body_size 100M;
        #gzip  on;

        #server {
        #    listen       80;
        #    server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        #    location / {
        #        root   html;
        #        index  index.html index.htm;
        #    }
        #       location ~ \.php {
        #                       fastcgi_pass 127.0.0.1:9000;
        #                       fastcgi_index /index.php;
        #                       include /usr/local/nginx/conf/fastcgi_params;
        #                       fastcgi_split_path_info ^(.+\.php)(/.+)$;
        #                       fastcgi_param PATH_INFO $fastcgi_path_info;
        #                       fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
        #                       fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        #       }

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        #    error_page   500 502 503 504  /50x.html;
        #    location = /50x.html {
        #        root   html;
        #    }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
        #}

        include ./vhosts/*.conf;

        # another virtual host using mix of IP-, name-, and port-based configuration
        #
        #server {
        #    listen       8000;
        #    listen       somename:8080;
        #    server_name  somename  alias  another.alias;

        #    location / {
        #        root   html;
        #        index  index.html index.htm;
        #    }
        #}


        # HTTPS server
        #
        #server {
        #    listen       443 ssl;
        #    server_name  localhost;

        #    ssl_certificate      cert.pem;
        #    ssl_certificate_key  cert.key;

        #    ssl_session_cache    shared:SSL:1m;
        #    ssl_session_timeout  5m;

        #    ssl_ciphers  HIGH:!aNULL:!MD5;
        #    ssl_prefer_server_ciphers  on;

        #    location / {
        #        root   html;
        #        index  index.html index.htm;
        #    }
        #}

    }

b、在nginx檔案目錄下添加vhost檔案目錄：

/etc/nginx$:mkdir vhosts

c、在vhosts檔案下添加serverA.conf、serverB.conf（根據實際需要，配置多少個域名就配置多少個.conf檔案）

示例1：

/etc/nginx/vhosts$:vim serverA.conf

編輯内容如下：

server { 
          listen 80; 
          server_name www.A.com;       #綁定域名 
          index index.htm index.html index.php; #預設檔案 
          root /opt/www/Aserver/dist/;       #網站根目錄路徑
          #include location.conf;         #調用其他規則，也可去除
        location / {
            add_header 'Access-Control-Allow-Origin' "*";
            add_header 'Access-Control-Allow-Credentials' "true";
            try_files $uri $uri/ /index.php?$query_string;
          }
          location /api {
            proxy_set_header Host $proxy_host;
            proxy_pass http://api.D.com;       #配置的接口域名
            proxy_buffer_size  128k;
            proxy_buffers   32 32k;
            proxy_busy_buffers_size 128k;
          }	
          location ~ \.php {
	            fastcgi_pass 127.0.0.1:9000;
	            fastcgi_index /index.html;        #網站根目錄路徑下的index.htm index.html index.php，根據實際已有檔案去填
	            include /etc/nginx/fastcgi_params;  #根據實際nginx安裝路徑去填寫
	            fastcgi_split_path_info ^(.+\.php)(/.+)$;
	            fastcgi_param PATH_INFO $fastcgi_path_info;
	            fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
	            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
            }
        }

示例2：

/etc/nginx/vhosts$:vim serverB.conf

編輯内容如下：

server { 
          listen 80; 
          server_name www.B.com api.D.com;       #綁定域名(綁定2個域名，中間空格間隔開，api開頭的可作為接口域名：見示例1) 
          index index.htm index.html index.php; #預設檔案 
          root /opt/www/Bserver/public/;       #網站根目錄
        location / {
             add_header 'Access-Control-Allow-Origin' "*";
             add_header 'Access-Control-Allow-Credentials' "true";
             try_files $uri $uri/ /index.php?$query_string;
            }
          location ~ \.php {
	            fastcgi_pass 127.0.0.1:9000;
	            fastcgi_index /index.php;         #網站根目錄路徑下的index.htm index.html index.php，根據實際已有檔案去填
	            include /etc/nginx/fastcgi_params;       #根據實際nginx安裝路徑去填寫 
	            fastcgi_split_path_info ^(.+\.php)(/.+)$;
	            fastcgi_param PATH_INFO $fastcgi_path_info;
	            fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
	            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
            }
        }

示例3：

/etc/nginx/vhosts$:vim serverC.conf

編輯内容如下：

server { 
          listen 80; 
          server_name www.C.com;       #綁定域名 
          index index.htm index.html index.php; #預設檔案 
          root /opt/www/Cserver/dist/;       #網站根目錄
          #include location.conf;         #調用其他規則，也可去除
        location / {
            add_header 'Access-Control-Allow-Origin' "*";
            add_header 'Access-Control-Allow-Credentials' "true";
            try_files $uri $uri/ /index.php?$query_string;
          }
          location ~ \.php {
	            fastcgi_pass 127.0.0.1:9000;
	            fastcgi_index /index.html;    #網站根目錄路徑下的index.htm index.html index.php，根據實際已有檔案去填
	            include /etc/nginx/fastcgi_params;  #根據實際nginx安裝路徑去填寫
	            fastcgi_split_path_info ^(.+\.php)(/.+)$;
	            fastcgi_param PATH_INFO $fastcgi_path_info;
	            fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
	            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
            }
        }

說明：示例1、2、3中，其中3最為簡單，配置單任意域名網站；示例1示例2中，示例2的其中一個域名作為示例1的接口域名，友善示例1調用示例2的接口。【在配置時根據實際需要需配置自己所需的域名】

d、配置好nginx代理伺服器後，在nginx/sbin目錄下使用如下指令：

nginx/sbin$:./nginx -t    #測試是否成功
  nginx/sbin$:./nginx -s reload  #重新開機nginx服務

e、在/etc/hosts檔案中，編輯添加配置的域名：

IP www.A.com
    IP www.B.com
    IP www.C.com
    IP api.D.com

說明：IP指部署網站所在的伺服器的IP位址，如網站部署在192.168.5.10上，則IP就設為該IP位址

3、Dnsmasq伺服器配置

a、安裝Dnsmasq：

$:sudo apt-get install dnsmasq

b、編輯dnsmasq的配置檔案：

$:sudo vi /etc/dnsmasq.conf
  
  # or if you want it to read another file, as well as /etc/hosts, use
  # this.
  #addn-hosts=/etc/banner_add_hosts
  addn-hosts=/etc/hosts   #将此行取消注釋

b、重新開機Dnsmasq服務：

$:systemctl restart dnsmasq

4、測試區域網路是否能正常通路（兩種方法）

方法a、将所有區域網路内的用戶端網絡DNS均設為Dnsmasq伺服器IP位址 打開網絡和共享中心->本地連接配接->屬性->IPV4->使用下面的DNS伺服器位址，将Dnsmasq伺服器IP位址填入 浏覽器分别打開

www.A.com
          www.B.com
          www.C.com
          api.D.com

觀察能否正常通路。

方法b、所有區域網路用戶端電腦組態host檔案 計算機->C槽（系統盤鎖在位置）->windows->System32->drivers->etc，編輯添加hosts檔案，内容同2中的e，完成後儲存。

IP www.A.com
          IP www.B.com
          IP www.C.com
          IP api.D.com

說明：IP指部署網站所在的伺服器的IP位址，如網站部署在192.168.5.10上，則IP就設為該IP位址 浏覽器分别打開www.A.com;www.B.com;www.C.com;api.D.com，觀察能否正常通路

posted on 2019-03-11 12:23 Calainkey 閱讀(...) 評論(...) 編輯 收藏

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