Add tests or use some library to perform node draining

Open invidian opened this issue 3 years ago • 1 comments

Right now draining code https://github.com/flatcar-linux/flatcar-linux-update-operator/blob/90bccc05713bb0a000104e3fca3408be0de61f3b/pkg/k8sutil/drain.go#L20-L46 is not tested, which should be fixed. However, we might be able to import some k8s code which will do the draining for us.

Maybe that also helps somehow solving #58 ?

Feb 14 '22 09:02 invidian

Likely https://pkg.go.dev/k8s.io/kubectl/pkg/drain#Helper.EvictPod could be used.

Feb 23 '22 17:02 invidian