def METHOD_NAME(self, target_name, plugin_module):
    """
    Register a deployment client given its target name and module
    :param target_name: The name of the deployment target. This name will be used by
                        `get_deploy_client()` to retrieve a deployment client from
                        the plugin store
    :param plugin_module: The module that implements the deployment plugin interface
    """
    self.registry[target_name] = entrypoints.EntryPoint(target_name, plugin_module, None)