Set pod-level CPUPeriod only if CPUQuota is changed

Signed-off-by: Itamar Holder <[email protected]>

Author: iholder101

pkg/kubelet/kuberuntime/kuberuntime_manager.go

@@ -663,13 +663,14 @@ func (m *kubeGenericRuntimeManager) doPodResizeAction(pod *v1.Pod, podStatus *ku
 		var err error
 		switch rName {
 		case v1.ResourceCPU:
-			podCpuResources := &cm.ResourceConfig{CPUPeriod: podResources.CPUPeriod}
+			podCPUResources := &cm.ResourceConfig{}
 			if setLimitValue {
-				podCpuResources.CPUQuota = podResources.CPUQuota
+				podCPUResources.CPUPeriod = podResources.CPUPeriod
+				podCPUResources.CPUQuota = podResources.CPUQuota
 			} else {
-				podCpuResources.CPUShares = podResources.CPUShares
+				podCPUResources.CPUShares = podResources.CPUShares
 			}
-			err = pcm.SetPodCgroupConfig(pod, podCpuResources)
+			err = pcm.SetPodCgroupConfig(pod, podCPUResources)
 		case v1.ResourceMemory:
 			err = pcm.SetPodCgroupConfig(pod, podResources)
 		}