AWS Lambda调用SQS SendMessage时X-Amzn-Trace-Id头部无效错误及修复

该问题已修复，修复来自botocore的commit：315c8353228fa03e2d613a4f3d94119ed9c3c6b0

问题场景 #

• 基于Python 3.9的AWS Lambda函数，向标准SQS队列发送消息
• 通过AWS控制台「测试」功能或EventBridge定时任务触发时，调用send_message接口报错
• 本地IDE运行相同代码无异常

代码示例 #

sqs.send_message(
    QueueUrl=queue_url,
    DelaySeconds=0,
    MessageAttributes={
        'Bucket': {
            'DataType': 'String',
            'StringValue': bucket
        }
    },
    MessageBody=(
        'Test')
    )
)

错误信息 #

[ERROR] ClientError: An error occurred (InvalidParameterValue) when calling the 
SendMessage operation: The request has a 'X-Amzn-Trace-Id' HTTP header which is 
reserved for AWS X-Ray trace header and has an invalid value 
'Root%3D1-62e53a62-32fe44f063cc71297ba219f1%3BParent%3D161b7ec516b8d267%3BSampled%3D0'

Traceback (most recent call last):
  File "/var/task/main.py", line 27, in lambda_handler
    sqs.queue_message(config['queue_url'],
  File "/var/task/sqs.py", line 9, in queue_message
    response = sqs.send_message(
  File "/var/task/botocore/client.py", line 508, in _api_call
    return self._make_api_call(operation_name, kwargs)
  File "/var/task/botocore/client.py", line 915, in _make_api_call
    raise error_class(parsed_response, operation_name)

使用的依赖版本 #

boto3==1.24.41
jmespath~=1.0.1
s3transfer~=0.6.0
brotlicffi~=1.0.9.2
cryptography~=37.0.4
six~=1.16.0
python-dateutil~=2.8.2
urllib3==1.26.11
awscrt==0.13.14
certifi~=2022.6.15
requests~=2.28.1

Lambda函数的SQS权限 #

"Action": [
    "sqs:SendMessageBatch",
    "sqs:SendMessage",
    "sqs:ListQueueTags",
    "sqs:ListDeadLetterSourceQueues",
    "sqs:GetQueueUrl",
    "sqs:GetQueueAttributes",
    "sqs:ChangeMessageVisibilityBatch",
    "sqs:ChangeMessageVisibility"
],
"Effect": "Allow",
"Resource": "arn:aws:sqs:eu-central-1:<redacted>:test-function",
"Sid": ""

解决方案 #

该错误是botocore处理X-Ray追踪头时的编码bug导致的，已在上述commit中修复。解决方法：

• 升级botocore到包含该修复的版本（如>=1.27.42）
• 或直接升级boto3到对应兼容版本（如>=1.24.42），boto3会自动依赖匹配的botocore版本

内容的提问来源于stack exchange，提问作者Zucchini