Get signed URL with shared fs S3

example.rb

require 'aws/s3'

key_id, secret, bucket = ENV["SCALINGO_SHAREDFS_CREDENTIALS"].split(":")

AWS::S3::Base.establish_connection!(
        :server            => 's3.myagora.fr',
        :use_ssl           => true,
        :access_key_id     => key_id,
        :secret_access_key => secret,
)

filename = "/path/to/file"

signed_url = AWS::S3::S3Object.url_for(
        filename,
        bucket,
        :expires_in => 60 * 60
)

puts signed_url

Gemfile

source 'https://rubygems.org'

gem 'aws-s3'