Rails - Paperclip不与AWS合作

Question

Paperclip is working without AWS, but when I try to use S3 storage it breaks.

#production.rb
    config.paperclip_defaults = {
        storage: :s3,
        s3_region: ENV["AWS_REGION"],
        s3_credentials: {
          # s3_host_name: ENV["AWS_HOST_NAME"],
          bucket: ENV["S3_BUCKET_NAME"],
          access_key_id: ENV["AWS_ACCESS_KEY_ID"],
          secret_access_key: ENV["AWS_SECRET_ACCESS_KEY"]
          }
  }

    config.paperclip_defaults = { s3_host_name: "s3-us-west-1.amazonaws.com", }
    # Added this line to fix: The bucket you are attempting to access must be addressed using the specified endpoint. Please send all future requests to this endpoint.

Before adding the last line I got an S3 error ( The bucket you are attempting to access must be addressed using the specified endpoint. Please send all future requests to this endpoint. ). After adding it the files get uploaded to local storage instead of S3.

I've also tried adding these to paperclip.rb, with different errors. When I add all 3 lines I get the error Read-only file system @ dir_s_mkdir - /projects

#paperclip.rb
# 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-us-west-1.amazonaws.com'

Gemfile:

gem "paperclip", "~> 5.0.0"
gem 'aws-sdk', '~> 2.3'

I've also tried rake assets:precompile RAILS_ENV=production which didn't seem to help

edit: AWS_HOST_NAME: s3-us-west-1.amazonaws.com

AWS_REGION: us-west-1

S3_BUCKET_NAME: groundwork-images-2

AWS_ACCESS_KEY_ID: ...

AWS_SECRET_ACCESS_KEY: ...

I've setup IAM account and created the bucket in the us-west-1 region. Is there anything on S3 that I need to do to add permissions?

I can't understand why Paperclip is storing it locally, with out any errors or anything if the config is for S3..

Answer 1

It's working now

Here is the code I used:

#production.rb
    config.paperclip_defaults = {
        storage: :s3,
        s3_region: ENV["AWS_REGION"],
            s3_host_name: "s3-us-west-2.amazonaws.com",
        s3_credentials: {
          # s3_host_name: ENV["AWS_HOST_NAME"],
          bucket: ENV["S3_BUCKET_NAME"],
          access_key_id: ENV["AWS_ACCESS_KEY_ID"],
          secret_access_key: ENV["AWS_SECRET_ACCESS_KEY"]
          }
  }

@meagar pointed out that I needed to combine the 2 config statements. I also uploaded an image to the S3 bucket to double check bucket name/region. And I recreated IAM credentials.