Hello,
I’ve been following cka course to install a cluster using kubeadm and i’m having an unstable cluster, all master components keep restarting, the errors aren’t that clear in the beggining (didn’t identify source of the problem), i checked the logs of containers using crictl for master componenets and journalctl for kubelet, but that didn’t help a lot.
Kubelet kept just restarting components and i didn’t knew why or what to do.
thanks in advance
Not really much to go on here. You need to detail what you have done and what works and what doesn’t. For those things that don’t work then we need configurations and logs to be able to have a chance of establishing what a fix might be.
Your problem is almost certainly your configuration for containerd – for guidance, look at the Node Setup page of our CKA repo’s kubeadm tutorial.