Cant add a dynamoDB trigger in Lambda Function

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I am building a Lambda function but I cant add a trigger. After I select dynamoDB in the trigger section, it keep loading or show nothing for me to select the DynamoDB. Can AWS solve this ASAP?

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asked a year ago471 views
2 Answers
2

If your view is similar to below, then ensure that you enable a DynamoDB stream on at least one table.

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If you don't get that far, ensure the role you are creating the trigger with has the necessary DynamoDB roles, such as ListTables/DescribeTable/ListStreams/DescribeStream

profile pictureAWS
EXPERT
answered a year ago
  • I have updated the question by including the image. Hopefully u can help me to solve it. Thank you~

  • Your role needs the permissions I mentioned.

0

Does your Lambda have the proper policy in place? Your lambda needs to have access to the following operations on the dynamodb db stream arn

 ["dynamodb:GetRecords",
      "dynamodb:GetShardIterator",
      "dynamodb:DescribeStream",
      "dynamodb:ListStreams"]
answered a year ago
profile pictureAWS
EXPERT
reviewed a year ago
  • I have updated the question by including the image. Hopefully u can help me to solve it. Thank you~

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