@gateway.setter<EOL><INDENT>def gateway(self, gateway):<DEDENT>
if gateway is None:<EOL><INDENT>raise ValueError("<STR_LIT>")<EOL><DEDENT>self._gateway = gateway<EOL>
Sets the gateway of this V1ScaleIOPersistentVolumeSource.
The host address of the ScaleIO API Gateway.

:param gateway: The gateway of this V1ScaleIOPersistentVolumeSource.
:type: str