def start_stack(StackId=None):
    """
    Starts a stack's instances.
    See also: AWS API Documentation
    
    
    :example: response = client.start_stack(
        StackId='string'
    )
    
    
    :type StackId: string
    :param StackId: [REQUIRED]
            The stack ID.
            

    """
    pass
