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gorgeous-cat-50570

12/29/2022, 10:07 AM
Hey, So we are migrating to k8s 1.24 and we use rancher to centralise our cluster (rancher version 2.5.15 using the docker image rancher/rancher) but when connection the cluster I got issue with api , so I had to look into the issue and found out that it might be that rancher versions under 2.6 are not supporting the new k8s version . does anyone faced same issue ? and is it right that v2.5.15 of rancher does not support k8s 1,24 ?
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agreeable-waiter-30020

12/29/2022, 12:54 PM
Here is the support matrix for the version you are using: https://www.suse.com/assets/v2.5.15-Support-Matrix.pdf
It does not include 1.24.
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gorgeous-cat-50570

12/29/2022, 12:55 PM
just a note: we are using a vm to spin up the rancher docker container
the error I get
error : unauthorized
when trying to register the cluster (1.24)
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agreeable-waiter-30020

12/29/2022, 12:58 PM
That’s likely because the way service account tokens are handled changed in 1.24 and the Rancher version you’re using doesn’t support 1.24.
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gorgeous-cat-50570

12/29/2022, 1:00 PM
thanks for the explanation