Model Serving Endpoint Creation through API

[pablobd]

Hello,

I am trying to create a model serving endpoint via the API as explained here: https://docs.databricks.com/api/workspace/servingendpoints/create

I created a trusted IAM role with access to DynamoDB for the feature store. I try to use this field,

"instance_profile_arn": "arn:aws:iam:..."

But I get the following error:
b'{"error_code":"BAD_REQUEST","message":"IAM role arn:aws:iam:..." does not have the required trust relationship."}'

Any ideas? What does databricks expect of an IAM role so that it can be used by the model serving cluster?

Thanks

[Debayan]

Hi, Could you please see if this is satisfied, https://docs.databricks.com/en/compute/sql-warehouse/data-access-configuration.html#confirm-or-set-u...

[pablobd · Accepted solution]

Thanks @Debayan - this article helped

[malanevans]

I have a similar issue with a model serving endpoint I created for serving external models (Amazon Bedrock) with Mosaic AI model serving (https://docs.databricks.com/en/generative-ai/external-models/index.html). For this also, I can use an instance profile. I have added trust relationships as suggested to IAM role of the instance profile. Still I get this error.