Rails paperclip and amazon S3 'PermanentRedirect'

Question

I try to use paperclip and Amazon s3. My bucket is in EU (Ireland) And I got this error :

AWS::S3::Errors::PermanentRedirect in MyControllerController

The bucket you are attempting to access must be addressed using the specified endpoint. Please send all future requests to this endpoint.

This is very annoying, I tried to fix this but I think I'm gonna die keep trying.

So this is my code :

s3.yml

access_key_id: *****
secret_access_key: ****
bucket: mybucketname
AWS_CALLING_FORMAT: s3-eu-west-1-amazonaws.com #not sure for this one

I've put the calling format 10 min ago for a last test, but nothing change

 config/initializers/paperclip.rb


Paperclip.options[:command_path] = "/usr/local/bin/"

Paperclip::Attachment.default_options[:url] = ':s3_domain_url'
Paperclip::Attachment.default_options[:path] = '/:class/:attachment/:id_partition/:style/:filename'
Paperclip::Attachment.default_options[:s3_host_name] = 's3-eu-west-1-amazonaws.com'

and so, my model :

has_attached_file :attachment,
  :storage => :s3,
  :s3_credentials => "#{Rails.root}/config/s3.yml",
  :path => "pictures/:id/:style.:extension",
  :bucket => 'mybucketname'

and finally

# in config/initializers/something.rb
 Paperclip.interpolates(:s3_eu_url) { |assets, style|
 "#{assets.s3_protocol}://s3-eu-west-1.amazonaws.com/#{assets.recipesappdev}  /#{assets.path(style).gsub(%r{^/}, "")}"
   }

So, If I forgot to put a file here, don't hesitate to tell me. Anybody has an idea ?

Thanks

EDIT : Now I have this error :

getaddrinfo: nodename nor servname provided, or not known

... Really no idea

Answer 1

I believe you want to set the url: ":s3_domain_url" as in this documentation: http://www.rubydoc.info/gems/paperclip/Paperclip/Storage/S3

Here's my configuration. I'm not sure if you need all of it like the path or region:

# development.rb config.paperclip_defaults = { storage: :s3, url: ":s3_domain_url", path: ":class/:id/:attachment/:style.:extension", s3_region: "us-east-2", s3_credentials: { bucket: "whoops-proof-dev", access_key_id: "___", secret_access_key: "___", }, }