MachineSet controller listens for Machine resources.

[p0lyn0mial]

The current implementation of MachineSet controller watches only the desired state of the cluster. This approach is not sufficient as there are other actors in the system that can easily change the current state (e.g. delete/add a Machine) of the cluster. Thus adding event handlers for Machines to our MachineSet along with appropriate handlers (requeue) seems to be valid approach.

See also:
#535
#620 (comment)
https://github.com/kubernetes/community/blob/master/contributors/devel/controllers.md

[p0lyn0mial]

/cc @rsdcastro @mvladev

[rsdcastro]

This issue was moved to kubernetes-sigs/cluster-api#53