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一个nignx服务反向代理3个IP访问的配置方法

时间：2021-07-01 10:21:17 帮助过：6人阅读

场景：在10.17.55,44:7002和10.17.55.46:7003的weblogic 部署一个web工程，准备做负载均衡。在一台IP：12.17.56.44能访问到55.44和55.46上web工程的机器做nginx代理服务器，代理端口为7000，既12.17.56.44:7000能访问到10.17.55,44:7002或10.17.55.46:7003的web工程，而互联网有个IP22.18.55.33:7000 可以访问到，12.17.56.44:7000，12.17.56.44这台服务器的nginx.conf 内容配置如下：

  1. #user  nobody;
  2. worker_processes  auto;
  3. #error_log  logs/error.log;
  4. #error_log  logs/error.log  notice;
  5. #error_log  logs/error.log  info;
  6. #pid        logs/nginx.pid;
  7. events {
  8.     worker_connections  2048;
  9.     accept_mutex off;
  10.     multi_accept on; 
  11.     use epoll; 
  12. }
  13. # load modules compiled as Dynamic Shared Object (DSO)
  14. #
  15. #dso {
  16. #    load ngx_http_fastcgi_module.so;
  17. #    load ngx_http_rewrite_module.so;
  18. #}
  19. #thread_pool one threads=128 max_queue=0;
  20. http {
  21.     include       mime.types;
  22.     default_type  application/octet-stream;
  23.     #thread_pool one threads=128 max_queue=0;
  24. include /etc/nginx/mutnginx/*.conf; 
  25.     #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
  26.     #                  '$status $body_bytes_sent "$http_referer" '
  27.     #                  '"$http_user_agent" "$http_x_forwarded_for"';
  28.     #access_log  logs/access.log  main;
  29.     access_log off;
  30.     sendfile        on;
  31.     #tcp_nopush     on;
  32.     sendfile_max_chunk 512k;
  33.     #keepalive_timeout  0;
  34.     keepalive_timeout  65;
  35.    upstream cluster1 {
  36.         # simple round-robin
  37.         ip_hash;
  38. server  10.17.55,44:7002;
  39.         server  10.17.55.46:7003;
  40.       
  41.     }
  42.   
  43.   #gzip  on;
  44.     server {
  45.         listen       7000;
  46. server_name    localhost;
  47.     
  48. #   0.99.132.52:700
  49. #check interval=30
  50.         #charset koi8-r;
  51.         #access_log  logs/host.access.log  main;
  52.         location / {
  53.   
  54.       
  55. #aio threads=one; 
  56.         proxy_set_header Host $host:7000;
  57.         proxy_set_header X-Real-IP $remote_addr;
  58. proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
  59.         
  60.       
  61. proxy_buffering off;
  62.         proxy_pass http://cluster1/;
  63.    # root   html;
  64.            #index  index.html index.htm;
  65.         }
  66.  location /status {
  67.             #check_status;
  68.             access_log   off;
  69.             allow all;
  70.            # deny all;
  71.         }
  72.         #error_page  404              /404.html;
  73.         # redirect server error pages to the static page /50x.html
  74.         #
  75.         error_page   500 502 503 504  /50x.html;
  76.         location = /50x.html {
  77.             root   html;
  78.         }
  79.         # proxy the PHP scripts to Apache listening on 127.0.0.1:80
  80.         #
  81.         #location ~ \.php$ {
  82.         #    proxy_pass   http://127.0.0.1;
  83.         #}
  84.         # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
  85.         #
  86.         #location ~ \.php$ {
  87.         #    root           html;
  88.         #    fastcgi_pass   127.0.0.1:9000;
  89.         #    fastcgi_index  index.php;
  90.         #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
  91.         #    include        fastcgi_params;
  92.         #}
  93.         # deny access to .htaccess files, if Apache's document root
  94.         # concurs with nginx's one
  95.         #
  96.         #location ~ /\.ht {
  97.         #    deny  all;
  98.         #}
  99.     }
  100.     # another virtual host using mix of IP-, name-, and port-based configuration
  101.     #
  102.     #server {
  103.     #    listen       8000;
  104.     #    listen       somename:8080;
  105.     #    server_name  somename  alias  another.alias;
  106.     #    location / {
  107.     #        root   html;
  108.     #        index  index.html index.htm;
  109.     #    }
  110.     #}
  111.     # HTTPS server
  112.     #
  113.     #server {
  114.     #    listen       443;
  115.     #    server_name  localhost;
  116.     #    ssl                  on;
  117.     #    ssl_certificate      cert.pem;
  118.     #    ssl_certificate_key  cert.key;
  119.     #    ssl_session_timeout  5m;
  120.     #    ssl_protocols  SSLv2 SSLv3 TLSv1;
  121.     #    ssl_ciphers  HIGH:!aNULL:!MD5;
  122.     #    ssl_prefer_server_ciphers   on;
  123.     #    location / {
  124.     #        root   html;
  125.     #        index  index.html index.htm;
  126.     #    }
  127.     #}
  128. }

配置文件中： 

  1. include /etc/nginx/mutnginx/*.conf;
是在mutnginx目录下，创建了两个跟nginx.conf 相似的文件。

nginx2.conf配置是为了让同个网段即12.17.56.*的其他应用能同个代理ip访问到web工程，其配置如下：

  1. #user  nobody;
  2. worker_processes  auto;
  3. #error_log  logs/error.log;
  4. #error_log  logs/error.log  notice;
  5. #error_log  logs/error.log  info;
  6. #pid        logs/nginx.pid;
  7. events {
  8.     worker_connections  2048;
  9.     accept_mutex off;
  10.     multi_accept on; 
  11.     use epoll; 
  12. }
  13. # load modules compiled as Dynamic Shared Object (DSO)
  14. #
  15. #dso {
  16. #    load ngx_http_fastcgi_module.so;
  17. #    load ngx_http_rewrite_module.so;
  18. #}
  19. #thread_pool one threads=128 max_queue=0;
  20. http {
  21.     include       mime.types;
  22.     default_type  application/octet-stream;
  23.     #thread_pool one threads=128 max_queue=0;
  24.  
  25.     #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
  26.     #                  '$status $body_bytes_sent "$http_referer" '
  27.     #                  '"$http_user_agent" "$http_x_forwarded_for"';
  28.     #access_log  logs/access.log  main;
  29.     access_log off;
  30.     sendfile        on;
  31.     #tcp_nopush     on;
  32.     sendfile_max_chunk 512k;
  33.     #keepalive_timeout  0;
  34.     keepalive_timeout  65;
  35.    upstream cluster3 {
  36.         # simple round-robin
  37.         ip_hash;
  38. server  10.17.55,44:7002;
  39.         server  10.17.55.46:7003;
  40.       
  41.     }
  42.   
  43.   #gzip  on;
  44.     server {
  45.         listen       7000;
  46. server_name    localhost;
  47.     
  48. #   0.99.132.52:700
  49. #check interval=30
  50.         #charset koi8-r;
  51.         #access_log  logs/host.access.log  main;
  52.         location / {
  53.   
  54.       
  55. #aio threads=one; 
  56.         proxy_set_header Host $host:7000;
  57.         proxy_set_header X-Real-IP $remote_addr;
  58. proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
  59.         
  60.       
  61. proxy_buffering off;
  62.         proxy_pass http://cluster3/;
  63.    # root   html;
  64.            #index  index.html index.htm;
  65.         }
  66.  location /status {
  67.             #check_status;
  68.             access_log   off;
  69.             allow all;
  70.            # deny all;
  71.         }
  72.         #error_page  404              /404.html;
  73.         # redirect server error pages to the static page /50x.html
  74.         #
  75.         error_page   500 502 503 504  /50x.html;
  76.         location = /50x.html {
  77.             root   html;
  78.         }
  79.         # proxy the PHP scripts to Apache listening on 127.0.0.1:80
  80.         #
  81.         #location ~ \.php$ {
  82.         #    proxy_pass   http://127.0.0.1;
  83.         #}
  84.         # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
  85.         #
  86.         #location ~ \.php$ {
  87.         #    root           html;
  88.         #    fastcgi_pass   127.0.0.1:9000;
  89.         #    fastcgi_index  index.php;
  90.         #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
  91.         #    include        fastcgi_params;
  92.         #}
  93.         # deny access to .htaccess files, if Apache's document root
  94.         # concurs with nginx's one
  95.         #
  96.         #location ~ /\.ht {
  97.         #    deny  all;
  98.         #}
  99.     }
  100.     # another virtual host using mix of IP-, name-, and port-based configuration
  101.     #
  102.     #server {
  103.     #    listen       8000;
  104.     #    listen       somename:8080;
  105.     #    server_name  somename  alias  another.alias;
  106.     #    location / {
  107.     #        root   html;
  108.     #        index  index.html index.htm;
  109.     #    }
  110.     #}
  111.     # HTTPS server
  112.     #
  113.     #server {
  114.     #    listen       443;
  115.     #    server_name  localhost;
  116.     #    ssl                  on;
  117.     #    ssl_certificate      cert.pem;
  118.     #    ssl_certificate_key  cert.key;
  119.     #    ssl_session_timeout  5m;
  120.     #    ssl_protocols  SSLv2 SSLv3 TLSv1;
  121.     #    ssl_ciphers  HIGH:!aNULL:!MD5;
  122.     #    ssl_prefer_server_ciphers   on;
  123.     #    location / {
  124.     #        root   html;
  125.     #        index  index.html index.htm;
  126.     #    }
  127.     #}
  128. }

还有一个nginx3.conf 是为了让，其他内网ip统一访问的代理，其配置如下：

  1. #user  nobody;
  2. worker_processes  auto;
  3. #error_log  logs/error.log;
  4. #error_log  logs/error.log  notice;
  5. #error_log  logs/error.log  info;
  6. #pid        logs/nginx.pid;
  7. events {
  8.     worker_connections  2048;
  9.     accept_mutex off;
  10.     multi_accept on; 
  11.     use epoll; 
  12. }
  13. # load modules compiled as Dynamic Shared Object (DSO)
  14. #
  15. #dso {
  16. #    load ngx_http_fastcgi_module.so;
  17. #    load ngx_http_rewrite_module.so;
  18. #}
  19. #thread_pool one threads=128 max_queue=0;
  20. http {
  21.     include       mime.types;
  22.     default_type  application/octet-stream;
  23.     #thread_pool one threads=128 max_queue=0;
  24.  
  25.     #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
  26.     #                  '$status $body_bytes_sent "$http_referer" '
  27.     #                  '"$http_user_agent" "$http_x_forwarded_for"';
  28.     #access_log  logs/access.log  main;
  29.     access_log off;
  30.     sendfile        on;
  31.     #tcp_nopush     on;
  32.     sendfile_max_chunk 512k;
  33.     #keepalive_timeout  0;
  34.     keepalive_timeout  65;
  35.    upstream cluster2 {
  36.         # simple round-robin
  37.         ip_hash;
  38. server  10.17.55,44:7002;
  39.         server  10.17.55.46:7003;
  40.       
  41.     }
  42.   
  43.   #gzip  on;
  44.     server {
  45.         listen       7000;
  46. server_name    localhost;
  47.     
  48. #   0.99.132.52:700
  49. #check interval=30
  50.         #charset koi8-r;
  51.         #access_log  logs/host.access.log  main;
  52.         location / {
  53.   
  54.       
  55. #aio threads=one; 
  56.         proxy_set_header Host $host:5123;
  57.         proxy_set_header X-Real-IP $remote_addr;
  58. proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
  59.         
  60.       
  61. proxy_buffering off;
  62.         proxy_pass http://cluster2/;
  63.    # root   html;
  64.            #index  index.html index.htm;
  65.         }
  66.  location /status {
  67.             #check_status;
  68.             access_log   off;
  69.             allow all;
  70.            # deny all;
  71.         }
  72.         #error_page  404              /404.html;
  73.         # redirect server error pages to the static page /50x.html
  74.         #
  75.         error_page   500 502 503 504  /50x.html;
  76.         location = /50x.html {
  77.             root   html;
  78.         }
  79.         # proxy the PHP scripts to Apache listening on 127.0.0.1:80
  80.         #
  81.         #location ~ \.php$ {
  82.         #    proxy_pass   http://127.0.0.1;
  83.         #}
  84.         # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
  85.         #
  86.         #location ~ \.php$ {
  87.         #    root           html;
  88.         #    fastcgi_pass   127.0.0.1:9000;
  89.         #    fastcgi_index  index.php;
  90.         #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
  91.         #    include        fastcgi_params;
  92.         #}
  93.         # deny access to .htaccess files, if Apache's document root
  94.         # concurs with nginx's one
  95.         #
  96.         #location ~ /\.ht {
  97.         #    deny  all;
  98.         #}
  99.     }
  100.     # another virtual host using mix of IP-, name-, and port-based configuration
  101.     #
  102.     #server {
  103.     #    listen       8000;
  104.     #    listen       somename:8080;
  105.     #    server_name  somename  alias  another.alias;
  106.     #    location / {
  107.     #        root   html;
  108.     #        index  index.html index.htm;
  109.     #    }
  110.     #}
  111.     # HTTPS server
  112.     #
  113.     #server {
  114.     #    listen       443;
  115.     #    server_name  localhost;
  116.     #    ssl                  on;
  117.     #    ssl_certificate      cert.pem;
  118.     #    ssl_certificate_key  cert.key;
  119.     #    ssl_session_timeout  5m;
  120.     #    ssl_protocols  SSLv2 SSLv3 TLSv1;
  121.     #    ssl_ciphers  HIGH:!aNULL:!MD5;
  122.     #    ssl_prefer_server_ciphers   on;
  123.     #    location / {
  124.     #        root   html;
  125.     #        index  index.html index.htm;
  126.     #    }
  127.     #}
  128. }
其中
  1. proxy_set_header Host $host:5123;#是映射端口，如果12.17.56.44:7000映射IP为102.34.56.44 那么5123就是映射器7000端口
这样
  1. 12.17.56.44
就被一个互联网IP22.18.55.33:7000 和内网12.17.56.44.：5213以及12.17.56.44:7000做了映射代理，就是这三个ip都能访问到web工程。

版权声明：本文为博主原创文章，未经博主允许不得转载。

以上就介绍了一个nignx 服务反向代理3个IP访问的配置方法，包括了方面的内容，希望对PHP教程有兴趣的朋友有所帮助。

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