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nginx+springboot项目的集群部署_springboot集群部署

作者：笔尖舞者 | 2024-02-03 19:14:11

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springboot集群部署

(问题总结：

1.使用docker的nginx在配置vue 的dist包时与正常的路径不一样所以下面的路径要修改为：

location / {

#这个是docker中nginx的路径，因为我们是做的配置文件映射，所以我们这里面配置的地址都要基于docker中的真实路径
            root   /usr/share/nginx/html/dist;
            try_files $uri $uri/ =404;
            index  index.html ;
        }

2.集群部署时遇到了一个文件服务器的问题，因为当前项目文件的上传是与服务代码同体的，所以集群部署的话会出现无法下载文件的情况。

  解：解决这个问题可以使用集群部署后台程序所在的服务器，实现磁盘共享，这样就可以实现文件的统一（可以在不同后台服务获取到公共的文件资源）

)

 

本次集群部署的方案：

1.为了提高信息集成平台的并发能力，

2.为了提高平台高可用性

 

集群方案：

https://www.cnblogs.com/royal6/p/12149852.html

 

实现记录：

（压力测试优化）

本次负载均衡的策略是：

ip_hash

指定负载均衡器按照基于客户端IP的分配方式，这个方法确保了相同的客户端的请求一直发送到相同的服务器，以保证session会话。这样每个访客都固定访问一个后端服务器，可以解决session不能跨服务器的问题。

（使用该策略可以水平服务并发处理的能力，并保证原有websocket长连接的正确使用）

原配置文件：

 

  1. user root;
  2. #user  nobody;
  3. worker_processes  1;
  4.  
  5. #error_log  logs/error.log;
  6. #error_log  logs/error.log  notice;
  7. #error_log  logs/error.log  info;
  8.  
  9. #pid        logs/nginx.pid;
  10.  
  11.  
  12. events {
  13.     worker_connections  1024;
  14. }
  15.  
  16.  
  17. http {
  18.     include       mime.types;
  19.     default_type  application/octet-stream;
  20. 	
  21.     #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
  22.     #                  '$status $body_bytes_sent "$http_referer" '
  23.     #                  '"$http_user_agent" "$http_x_forwarded_for"';
  24.  
  25.     #access_log  logs/access.log  main;
  26.  
  27.     sendfile        on;
  28.     #tcp_nopush     on;
  29.  
  30.     #keepalive_timeout  0;
  31.     keepalive_timeout  200;
  32. 	client_header_timeout 120s;        #调大点
  33.     client_body_timeout 120s;          #调大点
  34.     client_max_body_size 100m; #主要是这个参数，限制了上传文件大大小
  35.     map $http_upgrade $connection_upgrade {
  36.         default upgrade;
  37.         '' close;
  38.   	}
  39.     gzip  on;
  40.     gzip_buffers 4 16k;
  41.     gzip_comp_level 5;
  42.     gzip_types text/plain application/javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg  image/gif image/png;
  43.  
  44.     server {
  45.  
  46.         listen 80;
  47.         
  48.         server_name 106.54.140.88;
  49.        
  50.         #charset koi8-r;
  51.  
  52.         #access_log  logs/host.access.log  main;
  53.  
  54.         location / {
  55.             root   html/dist;
  56.             try_files $uri $uri/ /index.html;
  57.             index  index.html ;
  58.         }
  59.  
  60.         location /websocket {
  61. 	        proxy_pass http://106.54.140.88:8899/websocket;
  62. 	        proxy_http_version 1.1;
  63. 	        proxy_set_header Upgrade $http_upgrade;
  64. 	        proxy_set_header Connection "upgrade";
  65. 	     
  66.     	}
  67.  
  68.          location /ssoLogin {
  69. 		   proxy_redirect off;
  70.             proxy_set_header        Host $host;
  71.             proxy_set_header        X-Real-IP $remote_addr;
  72.             proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
  73. 	        proxy_pass  http://106.54.140.88:8899/ssoLogin;
  74. 	    }
  75.         location /xboot {
  76. 		     proxy_redirect off;
  77.             proxy_set_header        Host $host;
  78.             proxy_set_header        X-Real-IP $remote_addr;
  79.             proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
  80. 	        proxy_pass  http://106.54.140.88:8899/xboot;
  81. 	    }
  82. 	    location /loginTest {
  83. 		     proxy_redirect off;
  84.             proxy_set_header        Host $host;
  85.             proxy_set_header        X-Real-IP $remote_addr;
  86.             proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
  87. 	        proxy_pass  http://106.54.140.88:8899/loginTest;
  88. 	    }
  89.         location /hnPortalApp {
  90.              proxy_redirect off;
  91.             proxy_set_header        Host $host;
  92.             proxy_set_header        X-Real-IP $remote_addr;
  93.             proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
  94. 	        proxy_pass  http://106.54.140.88:8899/hnPortalApp;
  95. 	    }
  96. 	    location /qrcode {
  97. 		    proxy_redirect off;
  98.             proxy_set_header        Host $host;
  99.             proxy_set_header        X-Real-IP $remote_addr;
  100.             proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
  101. 	        proxy_pass  http://106.54.140.88:8899/qrcode;
  102. 	    }
  103. 		
  104.         #error_page  404              /404.html;
  105.  
  106.         # redirect server error pages to the static page /50x.html
  107.         #
  108.         error_page   500 502 503 504  /50x.html;
  109.         location = /50x.html {
  110.             root   html;
  111.         }
  112.  
  113.         # proxy the PHP scripts to Apache listening on 127.0.0.1:80
  114.         #
  115.         #location ~ \.php$ {
  116.         #    proxy_pass   http://127.0.0.1;
  117.         #}
  118.  
  119.         # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
  120.         #
  121.         #location ~ \.php$ {
  122.         #    root           html;
  123.         #    fastcgi_pass   127.0.0.1:9000;
  124.         #    fastcgi_index  index.php;
  125.         #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
  126.         #    include        fastcgi_params;
  127.         #}
  128.  
  129.         # deny access to .htaccess files, if Apache's document root
  130.         # concurs with nginx's one
  131.         #
  132.         #location ~ /\.ht {
  133.         #    deny  all;
  134.         #}
  135.     }
  136. 	#测试转发单点接口
  137. 		server {
  138. 			listen       9797;
  139. 			server_name  10.39.5.120;
  140.  
  141. 			location /portal/sso {
  142. 				proxy_redirect off;
  143. 				proxy_set_header        Host $host;
  144. 				proxy_set_header        X-Real-IP $remote_addr;
  145. 				proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
  146. 				proxy_pass  http://10.39.5.120:9797/portal/sso;
  147. 			}
  148. 		}
  149.  
  150.  
  151.     # another virtual host using mix of IP-, name-, and port-based configuration
  152.     #
  153.     #server {
  154.     #    listen       8000;
  155.     #    listen       somename:8080;
  156.     #    server_name  somename  alias  another.alias;
  157.  
  158.     #    location / {
  159.     #        root   html;
  160.     #        index  index.html index.htm;
  161.     #    }
  162.     #}
  163.  
  164.  
  165.     # HTTPS server
  166.     #
  167.     #server {
  168.     #    listen       443 ssl;
  169.     #    server_name  localhost;
  170.  
  171.     #    ssl_certificate      cert.pem;
  172.     #    ssl_certificate_key  cert.key;
  173.  
  174.     #    ssl_session_cache    shared:SSL:1m;
  175.     #    ssl_session_timeout  5m;
  176.  
  177.     #    ssl_ciphers  HIGH:!aNULL:!MD5;
  178.     #    ssl_prefer_server_ciphers  on;
  179.  
  180.     #    location / {
  181.     #        root   html;
  182.     #        index  index.html index.htm;
  183.     #    }
  184.     #}
  185. 	
  186.  
  187. }

 

实现集群后的配置文件：

  1. user root;
  2. #user  nobody;
  3. worker_processes  1;
  4.  
  5. #error_log  logs/error.log;
  6. #error_log  logs/error.log  notice;
  7. #error_log  logs/error.log  info;
  8.  
  9. #pid        logs/nginx.pid;
  10.  
  11.  
  12. events {
  13.     worker_connections  1024;
  14. }
  15.  
  16.  
  17. http {
  18.     include       mime.types;
  19.     default_type  application/octet-stream;
  20. 	
  21.     #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
  22.     #                  '$status $body_bytes_sent "$http_referer" '
  23.     #                  '"$http_user_agent" "$http_x_forwarded_for"';
  24.  
  25.     #access_log  logs/access.log  main;
  26.  
  27.     sendfile        on;
  28.     #tcp_nopush     on;
  29.  
  30.     #keepalive_timeout  0;
  31.     keepalive_timeout  200;
  32. 	client_header_timeout 120s;        #调大点
  33.     client_body_timeout 120s;          #调大点
  34.     client_max_body_size 100m; #主要是这个参数，限制了上传文件大大小
  35.     map $http_upgrade $connection_upgrade {
  36.         default upgrade;
  37.         '' close;
  38.   	}
  39.     gzip  on;
  40.     gzip_buffers 4 16k;
  41.     gzip_comp_level 5;
  42.     gzip_types text/plain application/javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg  image/gif image/png;
  43.  
  44.     server {
  45.  
  46.         listen 80;
  47.         
  48.         server_name localhost;
  49.        
  50.         #charset koi8-r;
  51.  
  52.         #access_log  logs/host.access.log  main;
  53.  
  54.         location / {
  55.             root   html/dist;
  56.             try_files $uri $uri/ /index.html;
  57.             index  index.html ;
  58.         }
  59.  
  60.         location /websocket {
  61. 	        proxy_pass  http://server_list/websocket;
  62. 	        proxy_http_version 1.1;
  63. 	        proxy_set_header Upgrade $http_upgrade;
  64. 	        proxy_set_header Connection "upgrade";
  65. 	     
  66.     	}
  67.  
  68.          location /ssoLogin {
  69. 		   proxy_redirect off;
  70.             proxy_set_header        Host $host;
  71.             proxy_set_header        X-Real-IP $remote_addr;
  72.             proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
  73. 	        proxy_pass   http://server_list/ssoLogin;
  74. 	    }
  75.         location /xboot {
  76. 		     proxy_redirect off;
  77.             proxy_set_header        Host $host;
  78.             proxy_set_header        X-Real-IP $remote_addr;
  79.             proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
  80. 	        proxy_pass   http://server_list/xboot;
  81. 	    }
  82. 	    location /loginTest {
  83. 		     proxy_redirect off;
  84.             proxy_set_header        Host $host;
  85.             proxy_set_header        X-Real-IP $remote_addr;
  86.             proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
  87. 	        proxy_pass  http://server_list/loginTest;
  88. 	    }
  89.         location /hnPortalApp {
  90.              proxy_redirect off;
  91.             proxy_set_header        Host $host;
  92.             proxy_set_header        X-Real-IP $remote_addr;
  93.             proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
  94. 	        proxy_pass  http://server_list;
  95. 	    }
  96. 	    location /qrcode {
  97. 		    proxy_redirect off;
  98.             proxy_set_header        Host $host;
  99.             proxy_set_header        X-Real-IP $remote_addr;
  100.             proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
  101. 	        proxy_pass  http://server_list;
  102. 	    }
  103. 		
  104.         
  105.         error_page   500 502 503 504  /50x.html;
  106.         location = /50x.html {
  107.             root   html;
  108.         }
  109.         
  110.     }
  111. 	
  112. 	upstream server_list{
  113. 			ip_hash;
  114.                 server 106.54.140.88:8899 weight=5;
  115.                 server 47.92.27.141:8899 weight=5;
  116.     }
  117. 	
  118.  
  119. 	
  120.  
  121. }

 

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