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AWS Lambda

Trying to use Lambda functions but keep getting this Error Message about ARN User not satisfying the regular expression pattern.

 "errorMessage": "An error occurred (ValidationException) when calling the StartLabelDetection operation: 1 validation error detected: Value 'arn:aws:iam::<ARNNUMBER>:user/testUSER01=+@' at 'notificationChannel.roleArn' failed to satisfy constraint: Member must satisfy regular expression pattern: arn:aws:iam::\\d{12}:role/?[a-zA-Z_0-9+=,.@\\-_/]+",
  "errorType": "ClientError",
  "stackTrace": [

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Shalom Carmel

At what step did you get this error?

ASKER

HI Shalomc,

Was using an User ARN where I should have been using Role base ARN.

Shalom Carmel

So is all good now?

ASKER

Not really, trying to get Lambda working with Amazon Rekognition Video

somehow it's working within the AWS CLI but unable to get the jobID from Lambda

Shalom Carmel

Are you using boto3?

Shalom Carmel

Here's 2 tricks to test your Lambda locally.
AWS released SAM local, which is a CLI to test your Lambda function locally. https://aws.amazon.com/about-aws/whats-new/2017/08/introducing-aws-sam-local-a-cli-tool-to-test-aws-lambda-functions-locally/

I've been working with Lambda for longer than that, and mostly in Python.
My lambda functions include at the end some lines like this, assuming the lambda trigger function is "main"

def main(event=None, context=None):
    # process your videos here

if __name__=='__main__':
    event = {....}     # setup a dictionary with the event and parameters to pass to Lambda
    main(event=event, context=None)

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