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k0sproject / k0sctl

A bootstrapping and management tool for k0s clusters.
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Duplicate Nodes after Upgrade v1.27.3+k0s to v1.27.4+k0s #516

Open Johnathanr2233 opened 1 year ago

Johnathanr2233 commented 1 year ago

After upgrade there appears to be something similar to a duplicate instance of k8 running. Simple command to view the nodes, shows the output below, followed by a refresh a few second later. Upgrade was done by running the k0sctl apply --config k0sctl.yaml kubectl get deployment -o wide - shows the deployments ready, and then a refresh of command shows 0/1 ready

The deployment is not changing state their seems to be a duplicate deployment runnning.

All servers are baremetal running UBUNTU

$ kubectl get node  -o wide
NAME            STATUS     ROLES    AGE   VERSION       INTERNAL-IP      EXTERNAL-IP   OS-IMAGE             KERNEL-VERSION      CONTAINER-RUNTIME
snow-node-200   Ready      <none>   16d   v1.27.4+k0s   192.168.10.200   <none>        Ubuntu 22.04.2 LTS   5.15.0-78-generic   containerd://1.7.2
snow-node-201   NotReady   <none>   16d   v1.27.4+k0s   192.168.10.201   <none>        Ubuntu 22.04.2 LTS   5.15.0-76-generic   containerd://1.7.2

$ kubectl get node  -o wide
NAME            STATUS                        ROLES    AGE   VERSION       INTERNAL-IP      EXTERNAL-IP   OS-IMAGE             KERNEL-VERSION      CONTAINER-RUNTIME
snow-node-200   NotReady,SchedulingDisabled   <none>   21h   v1.27.4+k0s   192.168.10.200   <none>        Ubuntu 22.04.2 LTS   5.15.0-78-generic   containerd://1.7.2

$ kubectl get node  -o wide
NAME            STATUS     ROLES    AGE   VERSION       INTERNAL-IP      EXTERNAL-IP   OS-IMAGE             KERNEL-VERSION      CONTAINER-RUNTIME
snow-node-200   Ready      <none>   16d   v1.27.4+k0s   192.168.10.200   <none>        Ubuntu 22.04.2 LTS   5.15.0-78-generic   containerd://1.7.2
snow-node-201   NotReady   <none>   16d   v1.27.4+k0s   192.168.10.201   <none>        Ubuntu 22.04.2 LTS   5.15.0-76-generic   containerd://1.7.2
kke commented 1 year ago

Can you give the k0sctl.yaml?

jnummelin commented 1 year ago

duplicate deployment runnning

you mean like two separate API servers/clusters running?

Do you have a loadbalancer in front of the cluster?