Support oi2 instance types in warm_type field in opensearch service #3286
Description
Describe the feature
Hey,
Currently only ultrawarm instance types are supported:
https://github.com/aws/aws-sdk-go-v2/blob/main/service/opensearch/types/enums.go#L796-L798
I would like to have support for new oi2 instance types - https://aws.amazon.com/about-aws/whats-new/2025/12/amazon-opensearch-service-oi2-instances/ so they will be available through aws terraform provider, also ultrawarm1.xlarge.search is no longer available in aws console
Use Case
I would like to have support for new oi2 instance types so they will be available through aws terraform provider, also ultrawarm1.xlarge.search is no longer available in aws console
Proposed Solution
No response
Other Information
https://aws.amazon.com/about-aws/whats-new/2025/12/amazon-opensearch-service-oi2-instances/
Acknowledgements
- I may be able to implement this feature request
- This feature might incur a breaking change
AWS Go SDK V2 Module Versions Used
existing aws-sdk-go-v2 version
Go version used
existing aws-sdk-go-v2 version