403 error while trying to download flatcar SDK

[Suhas Reddy Nancherla]

Getting a 403 error while trying to download the latest or the older versions of flatcar:

$ cork create --manifest-branch=flatcar-stable-2905.2.2 

2021-10-05T04:51:06Z cork: Detecting SDK version

2021-10-05T04:51:09Z cork: Found SDK version 2905.0.0 from remote repo

2021-10-05T04:51:09Z cork: Downloading SDK version 2905.0.0

2021-10-05T04:51:14Z cork: Download failed: 403 Forbidden: https://storage.googleapis.com/flatcar-jenkins/sdk/amd64/2905.0.0/flatcar-sdk-amd64-2905.0.0.tar.bz2

[Flatcar Container Linux Dev]

Due to an unusual usage spike in our public storage infra we have temporarily made the SDK & Dev container packages private, while we apply a fix planned for release later this week.
https://github.com/flatcar-linux/Flatcar/issues/523