堅持大禮包產品圖片「的Heroku重啓」

Question

後，我有一個示例頁面我的工作：

http://os-oven.herokuapp.com/ 

在那裏我開始上傳產品圖片。在過程中我想的事情了某個時候，我還得跑

heroku restart 

它消滅了我的照片：

2015-01-08T14:13:39.161552+00:00 app[web.1]: ActionController::RoutingError (No route matches [GET] "/spree/products/1/small/Pumpkin_Pie_from_a_-real-_pumpkin__November_2007.jpg"): 
2015-01-08T14:13:39.161554+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.8/lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call' 
2015-01-08T14:13:39.161555+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.8/lib/action_dispatch/middleware/show_exceptions.rb:30:in `call' 
2015-01-08T14:13:39.161573+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/gems/railties-4.1.8/lib/rails/rack/logger.rb:38:in `call_app' 
2015-01-08T14:13:39.161574+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/gems/railties-4.1.8/lib/rails/rack/logger.rb:20:in `block in call' 
2015-01-08T14:13:39.161576+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.8/lib/active_support/tagged_logging.rb:68:in `block in tagged' 
2015-01-08T14:13:39.161578+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.8/lib/active_support/tagged_logging.rb:26:in `tagged' 
2015-01-08T14:13:39.161579+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.8/lib/active_support/tagged_logging.rb:68:in `tagged' 
2015-01-08T14:13:39.161581+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/gems/railties-4.1.8/lib/rails/rack/logger.rb:20:in `call' 
2015-01-08T14:13:39.161582+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.8/lib/action_dispatch/middleware/request_id.rb:21:in `call' 
2015-01-08T14:13:39.161584+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/gems/rack-1.5.2/lib/rack/methodoverride.rb:21:in `call' 
2015-01-08T14:13:39.161585+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/gems/rack-1.5.2/lib/rack/runtime.rb:17:in `call' 
2015-01-08T14:13:39.161586+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/gems/activesupport-4.1.8/lib/active_support/cache/strategy/local_cache_middleware.rb:26:in `call' 
2015-01-08T14:13:39.161588+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/gems/actionpack-4.1.8/lib/action_dispatch/middleware/static.rb:84:in `call' 
2015-01-08T14:13:39.161590+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/gems/rack-1.5.2/lib/rack/sendfile.rb:112:in `call' 
2015-01-08T14:13:39.161591+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/gems/railties-4.1.8/lib/rails/engine.rb:514:in `call' 
2015-01-08T14:13:39.161593+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/gems/railties-4.1.8/lib/rails/application.rb:144:in `call' 
2015-01-08T14:13:39.161594+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:576:in `process_client' 
2015-01-08T14:13:39.161596+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:670:in `worker_loop' 
2015-01-08T14:13:39.161597+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:525:in `spawn_missing_workers' 
2015-01-08T14:13:39.161598+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:140:in `start' 
2015-01-08T14:13:39.161600+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/gems/unicorn-4.8.3/bin/unicorn:126:in `<top (required)>' 
2015-01-08T14:13:39.161601+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/bin/unicorn:23:in `load' 
2015-01-08T14:13:39.161602+00:00 app[web.1]: vendor/bundle/ruby/2.1.0/bin/unicorn:23:in `<main>' 

的圖片必須被保存在本地，當我重新啓動我的應用程序，它拉git的最新代碼。

如何將數據庫中的產品圖片保存爲spree？

我的想法：

1. 把它們像S3。下面是我現在寧願有一個'免費的'選項。另外，你將如何配置瘋狂來做到這一點？
2. 獲取版本控制中的文件。這可能會起作用，除非我需要prod和dev來使用存儲在db中相同文件路徑的同一個db。
3. 堅持blob的數據庫。我知道這可能不是最有效的方式，但數據總是可用的。仍然必須調整狂熱引擎來做到這一點。

Answer 1

你不能在heroku上保存圖片。 Heroku的具有「只讀文件系統」 https://devcenter.heroku.com/articles/read-only-filesystem

對於免費，你可以使用cloudinary.com或Amazon S3 亞馬遜S3也可以自由高達5Gb。 http://aws.amazon.com/free/