A while back, I had a somewhat soft node failure due to Calico not allowing the same node to come up under a different IP address.
If you're running on Hetzner, you might want to update your DNS settings to use some other resolvers. This can problem can manifest if you're trying to resolve DNS names that resolve to your own machines *from inside your own machines*.
A small exploration and guide (with repo) into exposing SSH to a container in a Pod over port 443 (which is normally used for HTTPS).
Are there some other compelling ingress controllers for the Kubernetes ecosystem I should consider switching to in 2021?
Service to service communication broke down due to old Kubeconfig being fed to my old version of kube-router.