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Wrestling with Kube-Proxy on Ubuntu 20.04.1

I recently spun up a couple hosts as Kubernetes workers and interestingly, one of them worked fine but the other would not resolve kube-dns queries. On the node itself, running this command would fail: nslookup kubernetes In kube-proxy logs I found this: E0209 04:40:18.259923 1168 proxier.go:1571] Failed to execute […]