func selectMachineForScaleDown()

in controllers/etcd_plane.go [58:69]

• 12 lines of code
• 4 McCabe index (conditional complexity)

func selectMachineForScaleDown(ep *EtcdPlane, outdatedMachines collections.Machines) (*clusterv1.Machine, error) {
	machines := ep.Machines
	switch {
	case ep.MachineWithDeleteAnnotation(outdatedMachines).Len() > 0:
		machines = ep.MachineWithDeleteAnnotation(outdatedMachines)
	case ep.MachineWithDeleteAnnotation(machines).Len() > 0:
		machines = ep.MachineWithDeleteAnnotation(machines)
	case outdatedMachines.Len() > 0:
		machines = outdatedMachines
	}
	return ep.MachineInFailureDomainWithMostMachines(machines)
}