lambda_setup.py 文件源码

def _create_function_alias(func_alias, func_name, func_version):
    lamb = boto3.client('lambda')

    try:
        resp = lamb.create_alias(
            Name=func_alias,
            FunctionName=func_name,
            FunctionVersion=func_version
        )
        logging.info("Create Lambda Alias resp:{0}".format(
            json.dumps(resp, indent=4, sort_keys=True))
        )
        return resp
    except ClientError as ce:
        if ce.response['Error']['Code'] == 'ValidationException':
            logging.warning("Validation Error {0} creating alias '{1}'.".format(
                ce, func_alias))
        else:
            logging.error("Unexpected Error: {0}".format(ce))