nginx 配置多个server:

events
    {
        use epoll;
        worker_connections 65535;
        multi_accept on;
    }

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

        server_names_hash_bucket_size 256;
        client_header_buffer_size 256k;
        large_client_header_buffers 4 256k;
        client_max_body_size 128m;
        client_body_buffer_size 16m;

 fastcgi_buffer_size 256k;
 fastcgi_buffers 256 16k;
 fastcgi_busy_buffers_size 256k;
 fastcgi_temp_file_write_size 256k;

 proxy_buffering on;
 proxy_buffer_size 1024k;
 proxy_buffers 32 8192k;
 proxy_busy_buffers_size 16384k;

        sendfile   on;
        tcp_nopush on;

        keepalive_timeout 120s;
 keepalive_requests 30000;
 reset_timedout_connection on;
 client_body_timeout 3m;

        tcp_nodelay on;

        gzip on;
        gzip_min_length  16k;
        gzip_buffers     8 32k;
        gzip_http_version 1.1;
        gzip_comp_level 4;
        gzip_types     text/plain application/javascript application/x-javascript text/javascript text/css application/xml application/xml+rss;
        gzip_vary on;
        gzip_proxied   expired no-cache no-store private auth;
        gzip_disable   "MSIE [1-6]\.";

        server_tokens off;

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

 upstream backend1 {
    server 192.168.137.3:9000  max_fails=2 fail_timeout=30s;

}

 upstream backend2 {
    server 192.168.137.3:8090     max_fails=2 fail_timeout=30s;

}


 upstream backend3 {
    server 192.168.137.3:8090     max_fails=2 fail_timeout=30s;
    server 192.168.137.3:9000  max_fails=2 fail_timeout=30s;

}

##upstream backend 位置放错了, upstream位置应该放在http模块里面 但必须是在server模块的外面

 server
 {
 listen 9080 default_server backlog=1024;
 #server_name paytest.zjtlcb.com;
 index index.html index.htm;
 #root  /app/weblogic/html/;
 #root  /app_nas/apps/deploy/html/;

           location /nginx_status  {
 stub_status on;
 access_log off;
 allow 1.2.101.1;
 allow 1.2.101.2;
 allow 1.2.101.3;
 allow 1.2.101.4;
 allow 1.2.101.5;
 allow 1.2.101.6;
 allow 1.2.101.7;
 allow 1.2.101.8;
 deny all;
 }






 location ^~ /bbb 
 {
proxy_pass http://backend1/;
 proxy_connect_timeout 300;
 proxy_send_timeout 300;
 proxy_read_timeout 300;
  proxy_set_header   Host             $host;
 proxy_set_header   X-Real-IP        $remote_addr;       
 proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;
 }

 }

  server
 {
 listen 9090 default_server backlog=1024;
 #server_name paytest.zjtlcb.com;
 index index.html index.htm;
 #root  /app/weblogic/html/;
 #root  /app_nas/apps/deploy/html/;

           location /nginx_status  {
 stub_status on;
 access_log off;
 allow 1.2.101.1;
 allow 1.2.101.2;
 allow 1.2.101.3;
 allow 1.2.101.4;
 allow 1.2.101.5;
 allow 1.2.101.6;
 allow 1.2.101.7;
 allow 1.2.101.8;
 deny all;
 }






 location ^~ /bbb 
 {
proxy_pass http://backend2/;
 proxy_connect_timeout 300;
 proxy_send_timeout 300;
 proxy_read_timeout 300;
  proxy_set_header   Host             $host;
 proxy_set_header   X-Real-IP        $remote_addr;       
 proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;
 }

 }


 #include vhost/*.conf;
}




node1:/etc/nginx#netstat -nap |grep 90
tcp        0      0 0.0.0.0:9080                0.0.0.0:*                   LISTEN      4185/nginx          
tcp        0      0 0.0.0.0:9090                0.0.0.0:*                   LISTEN      4185/nginx  



访问http://192.168.137.2:9080/bbb  到devops 页面


访问http://192.168.137.2:9090/bbb  到demo 页面