oadm manage-node --evacuate doesn't know about replicasets or daemonsets

[liggitt]

oadm manage-node --evacuate avoids deleting "unmanaged" pods that will not be automatically recreated, but does not pay attention to pods managed by replicasets or daemonsets.

If such pods exist, they get lumped in with one-off pods and require --force to delete.

[mfojtik]

@Kargakis i think for making this work, we need to have ownership reference, right?

[0xmichalis]

For manage-node to work we just need to list all replica sets and daemon sets, and use their selectors to filter out pods. Eventually, we should switch to owner references but it's not required for this to be fixed.

[mfojtik]

@Kargakis ok