AWS DynamoDb scaler

[samueleresca]

Proposal

Scaler based on the result of a DynamoDB table query.

Scaler Source

The single numeric result of a DynamoDb query.

Scaling Mechanics

The scaling mechanics is based on the result of a table query in DynamoDB (similar to what has been done for MongoDB).

Authentication Source

It can reuse the identityOwner and the TriggerAuthentication implemented for the SQS Scaler.

Anything else?

The idea is similar to the MongoDB scaler. It is possible to reuse the authentication bit already implemented for Amazon SQS.
DynamoDb paginates results over 1MB, see https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Query.html#Query.Count

[tomkerkhove]

Are you willing to contribute this?

[samueleresca]

Are you willing to contribute this?

Yes, I can have a look at this 👍🏻

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed in 7 days if no further activity occurs. Thank you for your contributions.