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timkay's questions

Martin Hope
timkay
Asked: 2021-10-06 11:14:46 +0800 CST
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I deployed a Kubernetes cluster using kubeadm.

$ kubectl get nodes
NAME                                          STATUS     ROLES                  AGE   VERSION
ip-172-31-33-9.us-east-2.compute.internal     NotReady   <none>                 48m   v1.22.2
ip-172-31-46-53.us-east-2.compute.internal    NotReady   control-plane,master   49m   v1.22.2
ip-172-31-47-245.us-east-2.compute.internal   NotReady   <none>                 6s    v1.22.2

The nodes are NotReady because I haven't installed a networking plugin. I want to use keep it simple and use kubenet. The instructions say:

Kubelet must be run with the --network-plugin=kubenet argument to enable the plugin

but I can't figure out how to do that. I have tried adding it to various configuration files, such as /usr/lib/systemd/system/kubelet.service.d/10-kubeadm.conf and /etc/sysconfig/kubelet, and restaring kubelet, but none of it works.

How do I use kubenet with kubeadm?

kubernetes kubeadm