Ubuntu 10.10 上的 Apache 和 Nginx

March 20, 2012

我正在執行帶有三個 apache 虛擬主機的 Ubuntu 10.10。我只是按照本教程使用 PAssenger 和 nginx 在 Ubuntu 上設置 Rails 3。

除了 rails/nginx 之外，一切都執行良好。當我嘗試啟動它時，我收到以下消息：

* Starting Nginx Server...
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] still could not bind()
  ...done.

不確定是什麼問題。我必須使用 nginx 而不是 apache 嗎？在這一點上我只是一個新手，所以如果有任何答案記住這一點，我將不勝感激。

編輯

apache2ctl -S輸出這個：

default server pixelcraftwebdesign.com (/etc/apache2/httpd.conf:4)
port 80 namevhost pixelcraftwebdesign.com (/etc/apache2/httpd.conf:4)
port 80 namevhost opsandss.com (/etc/apache2/httpd.conf:8)
port 80 namevhost ergo-metric.com (/etc/apache2/httpd.conf:16)
port 80 namevhost admin.nflspot.com (/etc/apache2/httpd.conf:24)
port 80 namevhost utcmeme.com (/etc/apache2/httpd.conf:29)
port 80 namevhost ruby.pixelcraftwebdesign.com (/etc/apache2/httpd.conf:37)
wildcard NameVirtualHosts and _default_ servers:
*:*                    is a NameVirtualHost
        default server myServer (/etc/apache2/sites-enabled/000-default:1)
        port * namevhost myServer (/etc/apache2/sites-enabled/000-default:1)
        port 443 namevhost myServer (/etc/apache2/sites-enabled/default-ssl:2)

配置 Apache 以將 Ruby 域的請求轉發到 nginx，您現在已經在埠 8000 上偵聽。
確保你有一個NameVirtualHost *:80地方（你可能有它/etc/apache2/ports.conf，因為你在 Apache 上有兩個站點）。並啟用 mod_proxy ( a2enmod proxy)。然後將此配置添加為新的虛擬主機：
&lt;VirtualHost *:80&gt;
   ServerName ruby.website1.com
   ServerAlias website3.com
   ProxyPreserveHost On
   ProxyPass / http://127.0.0.1:8000/
   ProxyPassReverse / http://127.0.0.1:8000/
&lt;/VirtualHost&gt;