Multiple K8s Issues relating to Webhooks, Logs & I/O Timeouts

I have a really weird issue with one of my Linode K8s clusters running 1.23, there are multiple issues occuring and I can’t quite pinpoint the root cause.

Linode have let me know it is not a issue with the master and nothing on there end, let me highlight all the identified problems to start.

Logs not Working

When trying to pull logs from any pods I get this error (which makes it very hard to troubleshoot)

root@aidan:~# kubectl logs <pod-name> -n revwhois-subdomain-enum
Error from server: Get "": dial tcp i/o timeout

Metrics not Working

root@m0chan:~# kubectl top nodes
Error from server (ServiceUnavailable): the server is currently unable to handle the request (get

Pod Deletion not Working

When deleting a pod with kubectl delete pod <pod-name> - <namespace> - it will delete the pod however it is stuck in a terminating state, the old pod is not deleted and anew pod is not launched.

Errors Editing Ingress

Error from server (InternalError): error when creating "yaml/ingress/argo-ingress.yaml": Internal error occurred: failed calling webhook "": Post https://ingress-nginx-controller-admission.ingress-nginx.svc:443/extensions/v1beta1/ingresses?timeout=30s: Temporary Redirect

I also have errors on Metrics logs and Cert-Manager logs relating to failed calling webhook

This is all for now and I would really appreciate some help resolving this.


I would curl the node on port 10250 to checkif the port is open or run:

 netstat -tulpan|grep 10250

and check if the port is listening.

Regarding the ingress edit - can you post any additional info?