问权限被拒绝- /mnt/foo/releases/20130607190757/public/uploads

EN

Permission denied - /mnt/foo/releases/20130607190757/public/uploads

class ImageUploader < CarrierWave::Uploader::Base

  # Include RMagick or MiniMagick support:
  # include CarrierWave::RMagick
  include CarrierWave::MiniMagick

  # Override the directory where uploaded files will be stored.
  # This is a sensible default for uploaders that are meant to be mounted:
  def store_dir
    "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
  end

CarrierWave.configure do |config|

  unless Rails.env.test?
    config.fog_credentials = {
      :provider               => 'AWS',
      :aws_access_key_id      => ENV['AWS_ACCESS_KEY_ID'],
      :aws_secret_access_key  => ENV['AWS_SECRET_ACCESS_KEY']
    }
    config.fog_directory = Rails.configuration.fog_directory
    config.fog_public     = false
  end

  if Rails.env.test? or Rails.env.cucumber?
    config.enable_processing = false
    config.storage = :file

  # We may want to changes storage to 'file' after initial testing
  elsif Rails.env.development?
    config.storage = :file

  elsif Rails.env.staging? or Rails.env.pilot? or Rails.env.production?
    config.storage = :fog
  end

end