Hello, I'm running a 5 node k3s cluster, 2 master and 3 worker nodes. I am getting an issue with intermittent DNS failure across several namespaces. The DNS failures I am noticing are for local records that the host machines are all able to resolve. Like I said its intermittent, so ~80% of the time they are able to resolve local DNS just fine, but the rest of the time they aren't. I've updated the k3s config on each node to use a custom
that points to my local DNS server. The nodes are all running
. Has anyone ever experiened similar issues or have any troubleshooting advice?