Version the function runtime.
jpeach opened this issue · comments
Sometimes, the client and the function runtime need to change in sync (e.g if the S3 object storage handling changes). To make it easier to debug these changes and for users to know when the function image needs to update, it would be neat to invent some versioning scheme on the invoke. This would let the function know if the client is not compatible and it could just respond with a version error.