ACM 在 Lambda 函数中描述证书并获取 DomainValidationOptions 的值

Question

我正在使用 ARN 描述 ACM 证书，但我无法导出 DomainValidationOptions 的值，如下面的代码所示，

acm_describe = client_acm.describe_certificate(
CertificateArn=acm_arn
)

acm_name = acm_describe['Certificate'][0]['DomainValidationOptions']['ResourceRecord']['Name']
acm_type = acm_describe['Certificate'][0]['DomainValidationOptions']['ResourceRecord']['Type']
acm_value = acm_describe['Certificate'][0]['DomainValidationOptions']['ResourceRecord']['Value']

我收到这个错误：

0: KeyError
Traceback (most recent call last):
  File "/var/task/lambda_function.py", line 194, in lambda_handler
    acm_name = acm_describe['Certificate'][0]['DomainValidationOptions']['ResourceRecord']['Name']
KeyError: 0

请指导我如何导出这些值，我必须在 lambda 函数中使用这些值进行 DNS 验证

Answer 1

你的[0]放错地方了。应该是：

acm_name = acm_describe['Certificate']['DomainValidationOptions'][0]['ResourceRecord']['Name']

ACM 在 Lambda 函数中描述证书并获取 DomainValidationOptions 的值

ACM Describe Certificate and get values of DomainValidationOptions in Lambda Function

python

amazon-web-services

boto3

aws-lambda

aws-certificate-manager