# File lib/fog/rackspace/requests/compute_v2/set_metadata.rb, line 17
        def set_metadata(collection, obj_id, metadata = {})
          raise Fog::Compute::RackspaceV2::NotFound if obj_id == 0
                  
          response = Excon::Response.new
          response.status = 202
          response.body = {"metadata"=>{"environment"=>"dev"}}
          response
        end