autosubnet.py 文件源码

def deletesubnets(stack_id, ddb_t):
    """ Delete any subnets in the DB for a stack"""
    try:
        response = ddb_t.scan(
            FilterExpression=Attr('StackId').eq(stack_id)
        )
        for item in response['Items']:
            print item
            ddb_t.delete_item(Key={'Cidr' : item['Cidr']})
    except Exception:
        pass