# File lib/fog/openstack.rb, line 572
    def self.get_supported_version_path(supported_versions, uri, auth_token, connection_options = {})
      supported_version = get_version(supported_versions, uri, auth_token, connection_options)
      link = supported_version['links'].find { |l| l['rel'] == 'self' } if supported_version
      path = URI.parse(link['href']).path if link
      version_raise(supported_versions) if path.nil?

      path.chomp '/'
    end