Add GetPodTopologyHints() interface to Topology/CPU/Device Manager

Signed-off-by: Krzysztof Wiatrzyk <k.wiatrzyk@samsung.com>

pkg/kubelet/cm/topologymanager/topology_manager.go

@@ -79,6 +79,9 @@ type HintProvider interface {
 	// a consensus "best" hint. The hint providers may subsequently query the
 	// topology manager to influence actual resource assignment.
 	GetTopologyHints(pod *v1.Pod, container *v1.Container) map[string][]TopologyHint
+	// GetPodTopologyHints returns a map of resource names to a list of possible
+	// concrete resource allocations per Pod in terms of NUMA locality hints.
+	GetPodTopologyHints(pod *v1.Pod) map[string][]TopologyHint
 	// Allocate triggers resource allocation to occur on the HintProvider after
 	// all hints have been gathered and the aggregated Hint is available via a
 	// call to Store.GetAffinity().

pkg/kubelet/cm/topologymanager/topology_manager_test.go

@@ -84,6 +84,10 @@ func (m *mockHintProvider) GetTopologyHints(pod *v1.Pod, container *v1.Container
 	return m.th
 }
 
+func (m *mockHintProvider) GetPodTopologyHints(pod *v1.Pod) map[string][]TopologyHint {
+	return m.th
+}
+
 func (m *mockHintProvider) Allocate(pod *v1.Pod, container *v1.Container) error {
 	//return allocateError
 	return nil