disable dynamodb data source when not needed

[mgresko]

dynamodb is not supported in govcloud so this module will always fail to run. Setting count to false allows this to run correctly.

[antonbabenko]

Thanks for the code. Are you sure that DynamoDB is not supported in GovCloud? Could you try it with this module?

According to AWS documentation DynamoDB is actually supported in GovCloud, but I agree to turn it on/off should be optional.

[mgresko]

@antonbabenko here is the issue... Govcloud supports DynamoDB however it does not have support for dynamodb vpc endpoint. Fix is still valid just slightly different reasoning. :)

Error refreshing state: 1 error(s) occurred:

* module.vpc.data.aws_vpc_endpoint_service.dynamodb: 1 error(s) occurred:

* module.vpc.data.aws_vpc_endpoint_service.dynamodb: data.aws_vpc_endpoint_service.dynamodb: VPC Endpoint Service (dynamodb) not found

I also confirmed through AWS consul that you can't create a dynamodb vpc endpoint.

[github-actions]

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