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Adding a new static worker node results in a preflight check failure on existing nodes #2802
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Issues go stale after 90d of inactivity. If this issue is safe to close now please do so with /lifecycle stale |
/remove-lifecycle stale |
Issues go stale after 90d of inactivity. If this issue is safe to close now please do so with /lifecycle stale |
/remove-lifecycle stale |
Issues go stale after 90d of inactivity. If this issue is safe to close now please do so with /lifecycle stale |
/remove-lifecycle stale |
What happened?
Trying to add a new static worker node results in the following error:
What happens is that joining a new static worker nodes triggers the
WithFullInstall
workflow that's used to provision the cluster from scratch as well. There we run preflight checks with kubeadm on each node to verify that VMs satisfy requirements to be a Kubernetes node.That works the first time we provision the cluster, but subsequent runs (e.g. when adding a new static node) are failing on existing nodes because the cluster is provisioned, so files are already created and ports are taken by Kubernetes components.
Expected behavior
How to reproduce the issue?
What KubeOne version are you using?
Provide your KubeOneCluster manifest here (if applicable)
What cloud provider are you running on?
Baremetal
What operating system are you running in your cluster?
Ubuntu 20.04.6
Additional information
We can mitigate this issue by ignoring those failures, in some cases, those failures can be real issues that's going to prevent cluster from being provisioned.
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