discover

type APIClient interface {
	Datacenters(pathSet ...string) ([]mo.Datacenter, error)
	Folders(pathSet ...string) ([]mo.Folder, error)
	ComputeResources(pathSet ...string) ([]mo.ComputeResource, error)
	Hosts(pathSet ...string) ([]mo.HostSystem, error)
	VirtualMachines(pathSet ...string) ([]mo.VirtualMachine, error)

	CounterInfoByName() (map[string]*types.PerfCounterInfo, error)
}

type VSphereDiscoverer struct {
	*logger.Logger
	APIClient
	match.HostMatcher
	match.VMMatcher
}