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kubeadm-upgrade-1.13: add workaround for join control-plane (#12145)

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Lubomir I. Ivanov 2019-01-10 03:48:39 +02:00 committed by Kubernetes Prow Robot
parent ff564dc7a3
commit 4ff6bbbfff
1 changed files with 6 additions and 0 deletions
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content/en/docs/tasks/administer-cluster/kubeadm/kubeadm-upgrade-1-13.md
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@ -29,6 +29,12 @@ This page explains how to upgrade a Kubernetes cluster created with `kubeadm` fr
That is, you cannot skip versions when you upgrade. That is, you cannot skip versions when you upgrade.
For example, you can upgrade only from 1.10 to 1.11, not from 1.9 to 1.11. For example, you can upgrade only from 1.10 to 1.11, not from 1.9 to 1.11.
{{< warning >}}
The command `join --experimental-control-plane` is known to fail on single node clusters created with kubeadm v1.12 and then upgraded to v1.13.x.
This will be fixed when graduating the `join --control-plane` workflow from alpha to beta.
A possible workaround is described [here](https://github.com/kubernetes/kubeadm/issues/1269#issuecomment-441116249).
{{</ warning >}}
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