2016-11-14 29 views
0

首先,我已經在serverfault上提出了同樣的問題,但它似乎並沒有引起太多的關注,因此轉發到這裏。如果這在概念上是錯誤的,請讓我知道,我會很樂意採取建議的行動。如何讓Ruby註銷鏈接在nginx反向代理環境中工作

我有幾個內部Web服務,redmine服務器是準確的,我想暴露給其他子網和通過互聯網。我相信架構的VirtualBox/docker方面並不直接相關,因爲所有鏈接和端口轉發似乎都可以工作,但這裏是網絡的樣子。

Router/external-dynamic-ip/ddns-hostname:8090 -> 
Lan Host/192.168.0.6/10.0.2.2:8090 -> VirtualBox/10.0.2.15 
vbox:8090 -> docker-nginx(NAT)/172.17.0.6:80 

vbox:8080 -> docker-redmine-tech(NAT)/172.17.0.4:3000 

vbox:8081 -> docker-redmine-tech(NAT)/172.17.0.5:3000 

與下面的nginx的配置,我可以通過網絡瀏覽器在不同的機器上訪問在局域網上的碼頭工人,管理平臺的高科技服務爲http://192.168.0.6:8090/tech/。首頁,圖像,腳本和登錄後的所有導航似乎工作得很好,地址欄基本URL始終保持爲http://192.168.0.6:8090/tech/,因此,重定向對用戶是不可見的。

http { 
    include /etc/nginx/mime.types; 
    log_format upstreamlog '[$time_local] $request_uri $http_referer $http_host $host $server_port $proxy_host $proxy_port $remote_addr - $remote_user - $server_name to: $upstream_addr $http_x_forwarded_for: $status/upstream $upstream_status $request upstream_response_time $upstream_response_time msec $msec request_time $request_time body: $request_body'; 

    access_log  /var/log/nginx/access.log upstreamlog; 
    error_log  /var/log/nginx/error.log debug; 
    rewrite_log on; 
    underscores_in_headers on; 

    upstream redmine-tech { 
      server 10.0.2.15:8080; 
    } 

    server { 
      listen 80 default_server; 

      location /tech/ { 
        proxy_set_header Host $http_host/tech; 
        proxy_set_header X-Real-IP $remote_addr; 
        proxy_set_header X-Scheme $scheme; 
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; 
        proxy_set_header X-Forwarded-Proto $scheme; 
        proxy_redirect off; 
        add_header Pragma "no-cache"; 
        add_header Cache-Control "no-cache"; 

        proxy_pass http://redmine-tech/; 
        sub_filter 'action="/' 'action="/tech/'; 
        sub_filter 'href="/' 'href="/tech/'; 
        sub_filter 'src="/' 'src="/tech/'; 
        sub_filter_once off; 
      } 
    } 
} 

redmine網頁似乎使用相對URL,因此sub_filter重寫。這並不會破壞像http://www.redmine.org/guide這樣的絕對網址。

到目前爲止這麼好。我唯一的問題是logout。當我登出時,這需要我到http://192.168.0.6,但我希望在http://192.168.0.6:8090/tech/而不是。

註銷形式的html代碼是

<form action="/tech/logout" accept-charset="UTF-8" method="post"><input name="utf8" type="hidden" value="&#x2713;" /><input type="hidden" name="authenticity_token" value="cJAHHZxZ0ddFKXSz+vzDze3N4V3yhcxfH/bM0u2IcZJXpsnBBpAr9I4v8U9yLopSpra3WkhB4oOMIqgM7iXE9w==" /> 

這是擊中logout後nginx的日誌。

[08/Nov/2016:13:41:23 +0000] /tech/logout http://192.168.0.6:8090/tech/logout 192.168.0.6:8090 192.168.0.6 80 redmine-tech 80 10.0.2.2 - - - to: 10.0.2.15:8080 -: 302/upstream 302 POST /tech/logout HTTP/1.1 upstream_response_time 0.011 msec 1478612483.524 request_time 0.011 body: _method=post&authenticity_token=Hb1wtuM6oSTWbgTG%2B2Ldr%2BXZZYbv6awGzDIFa7vkv6xqQDvRtuWAnCr4vDrb1SpQP8kl6qVvcuP03LGY%2ByX9rQ%3D%3D 

我使用的管理平臺與Ruby on Rails的和/logout鏈接似乎是由紅寶石已經產生了汽車。該find . -name "*.rb" -exec grep -Hn "You are being" {} \;搜索返回以下結果

./usr/local/bundle/gems/actionpack-4.2.7.1/lib/action_dispatch/routing/redirection.rb:40:  body = %(<html><body>You are being <a href="#{ERB::Util.unwrapped_html_escape(uri.to_s)}">redirected</a>.</body></html>) 
./usr/local/bundle/gems/actionpack-4.2.7.1/lib/action_controller/metal/redirecting.rb:76:  self.response_body = "<html><body>You are being <a href=\"#{ERB::Util.unwrapped_html_escape(location)}\">redirected</a>.</body></html>" 

我不知道這rb文件實際上在這種情況下運行,但似乎這是URI /位置轉換,其不順心,我不明白爲什麼。也許POST需要另一個http頭設置在nginx conf中,但登錄/搜索/註冊新帳戶等形式工作正常,也使用`POST。

我不知道,如果捲曲聲明curl -i http://192.168.0.6:8090/tech/logout -H "Host: 192.168.0.6"是有意義的,因爲我不能追加港口和/tech/爲我在nginx的的c​​onf proxy_set_header Host $http_host/tech;做主持人現場但這是輸出

HTTP/1.1 302 Found 
Server: nginx/1.11.5 
Date: Tue, 08 Nov 2016 13:20:10 GMT 
Content-Type: text/html; charset=utf-8 
Transfer-Encoding: chunked 
Connection: keep-alive 
X-Frame-Options: SAMEORIGIN 
X-Xss-Protection: 1; mode=block 
X-Content-Type-Options: nosniff 
Location: http://192.168.0.6/tech/ 
Cache-Control: no-cache 
X-Request-Id: 66707620-ebd2-4c66-af9f-3ba6633d5e7d 
X-Runtime: 0.003215 
Pragma: no-cache 
Cache-Control: no-cache 

<html><body>You are being <a href="http://192.168.0.6/tech/">redirected</a>.</body></html> 

所以,我希望有人能提供一些啓發,並非常感謝你。

回答

0

經過深入挖掘並從this post獲得提示後,我將proxy_redirect http://$host/ http://$http_host/tech/;行添加到了配置中,它的確有用。更新的配置如下。

upstream redmine-tech { 
      server 10.0.2.15:8080; 
    } 

    server { 
      listen 80 default_server; 
      proxy_redirect http:// $scheme://; 
      proxy_buffering off; 

      location /tech { 
        rewrite ^/tech$ $scheme://$http_host/tech/ break; 
        proxy_set_header Host $http_host/tech; 
        proxy_set_header X-Real-IP $remote_addr; 
        proxy_set_header X-Scheme $scheme; 
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; 
        proxy_set_header X-Forwarded-Proto $scheme; 
        proxy_redirect http://$host/ http://$http_host/tech/; 
        #proxy_redirect off; 
        add_header Pragma "no-cache"; 
        add_header Cache-Control "no-cache"; 

        proxy_pass http://redmine-tech/; 
        sub_filter 'action="/' 'action="/tech/'; 
        sub_filter 'href="/' 'href="/tech/'; 
        sub_filter 'src="/' 'src="/tech/'; 
        sub_filter_once off; 
      } 
    }