nginx 生产中配置记录

 1 root@ubuntu:/etc/nginx/sites-enabled# cat nginx_universal.conf 
 2 upstream manager  {
 3     #ip_hash;
 4     server 10.200.47.69:9100;
 5     server 10.200.47.70:9100;
 6 }
 7 
 8 upstream portia  {
 9     ip_hash;
10 
11     server 10.200.47.69:9010;
12     server 10.200.47.69:9020;
13     server 10.200.47.70:9010;
14     server 10.200.47.70:9020;
15 }
16 
17 
18 server {
19     listen 9000;
20     server_name crawler.ckcest.cn;
21     charset utf-8;
22 
23     location /chatbot/ {
24         proxy_set_header Host $host;
25         proxy_pass  http://118.190.49.72:8888/;
26     }
27     location / {
28         proxy_set_header        Host            $host;
29         proxy_set_header X-Real-IP $remote_addr;
30         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
31         proxy_pass  http://manager;
32     }
33    location /crawler_board/ {
34     proxy_set_header Host $host;
35         proxy_set_header X-Real-IP $remote_addr;
36         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
37       proxy_pass http://10.200.47.71:8200/;
38    }
39    location /api/analysis/ {
40     proxy_set_header Host $host;
41     proxy_pass http://10.200.47.71:8200/api/analysis/;    
42   }
43         
44 }
45 server {
46     listen 9001;
47     server_name  vspider.ckcest.cn;   
48     charset utf-8;
49     location / {
50     proxy_redirect          off;
51         proxy_set_header        Host            $host:$server_port;
52         proxy_set_header        X-Real-IP       $remote_addr;
53         proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
54     proxy_pass  http://portia;
55         
56    } 
57    location /ws {
58         proxy_pass  http://portia;
59 
60     # WebSocket support
61     proxy_http_version 1.1;
62     proxy_buffering    off;
63     proxy_set_header Upgrade $http_upgrade;
64     proxy_set_header Connection "upgrade";
65     }
66 }

1. 缺少/ 不能访问设置的地址
proxy_pass http://10.200.47.71:8200/; 后面需要加 / 才能访问

10.200.47.69本机ip

10.200.47.69:9000/crawler_borad/

2. 地址能访问但是不能加载出页面；
原因：缺少

     proxy_set_header X-Real-IP $remote_addr;
     proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

参考 ：http://www.cnblogs.com/kevingrace/p/6566119.html