def deregister_on_premises_instance(instanceName=None):
    """
    Deregisters an on-premises instance.
    See also: AWS API Documentation
    
    
    :example: response = client.deregister_on_premises_instance(
        instanceName='string'
    )
    
    
    :type instanceName: string
    :param instanceName: [REQUIRED]
            The name of the on-premises instance to deregister.
            

    """
    pass
