找不到Nginx + Rails 4资产

问题描述

我刚刚将我的第一个Rails应用程序部署到了生产环境中，但是遇到了错误:nginx无法提供我的资产.资产已编译并存在.名称正确，路径正确. Nginx向我发送了404错误，而不是资产.作为服务器，如果需要的话，我会使用Puma.

I've just deployed my first Rails app to production, but encountered error: my assets for some reason are not served by nginx. Assets are compiled and exist. Names are correct, paths correct. Instead of assets nginx sends me 404 error. As a server I use Puma if that matters.

我对该部分的配置如下:

My config for that part looks like this:

  location ~* ^/assets/ {
    # Per RFC2616 - 1 year maximum expiry
    expires 1y;
    add_header Cache-Control public;

    # Some browsers still send conditional-GET requests if there's a
    # Last-Modified header or an ETag header even if they haven't
    # reached the expiry date sent in the Expires header.
    add_header Last-Modified "";
    add_header ETag "";
    break;
  }

推荐答案

我找到了问题的根源.我正在使用Capistrano进行部署，因此在我的Nginx配置中，我给出了错误的根路径

I've found the source of problems. I am using Capistrano for deploy, so in my nginx config I gave wrong root path

server {
  listen 80;
  server_name mydomain.com www.mydomain.com;
  root /var/www/my_portal/current/public;

我错过了根路径中的current部分，导致Capistrano将其链接到我的应用程序的当前版本.

I missed current part in the root path, cause Capistrano symlinked it to current release of my app.

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