# File lib/openshift-origin-msg-broker-mcollective/lib/openshift/mcollective_application_container_proxy.rb, line 1228
      def has_uid_or_gid?(uid)
        MCollectiveApplicationContainerProxy.rpc_exec('openshift', @id) do |client|
          client.has_uid_or_gid(:uid => uid.to_s) do |response|
            output = response[:body][:data][:output]
            return output == true
          end
        end
      end