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On Lab 3.7: I run the kubeadm join command

jperret Posts: 3

August 2021 in LFS258 Class Forum

I get the error: this docker version is not on the list of validated versions: 20.10.7. Latest validated version: 19.03. There are the only candidate for this version of Ubuntu is 20.20.7; I just installed docker.io

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Answers

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  serewicz Posts: 1,000

  August 2021

  Hello,

  Was it a warning or an error? If the worker did not join the cluster it isn't due to a newer version of docker. With constant change these sorts of mismatches often happen.

  Did the worker join the cluster?

  Regards,

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  chrispokorni Posts: 2,434

  August 2021

  Hi @jperret,

  The warning you described is just informative in value, and does not cause any issues with the cluster bootstrapping process.

  Regards,
  -Chris

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