*** Blobfuse2 || REST API Version

[jcfleal]

Just a random questio ... Would it be possible to use some kind of parameter to indicate/force which version of the REST API blobfuse2 should use?

[vibhansa-msft]

Blobfuse always takes the latest go-sdk version and use that for all its REST call. Based on the SDK version, respective value will go in x-ms-version header. With latest release (2.4.2) there is an env variable that you can use to override the x-ms-version header value though. But this only changes the header value and not the parameters that are sent across so if your backend tenant is having some older version of service and there were some breaking changes in the API in the version that we use, it might not work. In general I would say you can give this option a try and mostly it shall work fine.

[jcfleal]

Hi vibhansa .. Thanks a lot for your prompt response, I did the question because I saw a weird YAML conf file, in another place, with the entries below :
Under "azstorage:" session, the entries :

additional-headers:
x-ms-version: "2021-06-08"

If I am not mistaken from another post here, related to AKS, there are plans to include the possibility to specify the REST API version, in cases the tenant does not support yet the newest ones, right?

[vibhansa-msft]

This config you have shared is not a blobfuse config, might be AKS related but I am not an AKS expert. In our latest release there is already a Env variable that you can set to override the x-ms-version header field. Kindly use that and validate it works for your environment or not.

[jcfleal]

Hi! I'm sorry, I forgot to say thank you!!