@service_name.setter<EOL><INDENT>def service_name(self, service_name):<DEDENT>
if service_name is None:<EOL><INDENT>raise ValueError("<STR_LIT>")<EOL><DEDENT>self._service_name = service_name<EOL>
Sets the service_name of this ExtensionsV1beta1IngressBackend.
Specifies the name of the referenced service.

:param service_name: The service_name of this ExtensionsV1beta1IngressBackend.
:type: str