Merge pull request #33870 from Random-Liu/summary-api-cri

Automatic merge from submit-queue

CRI: Implement temporary ImageStats in kuberuntime_manager

For #33048 and #33189.

This PR:
1) Implement a temporary `ImageStats` in kuberuntime_manager.go
2) Add container name label on infra container to make the current summary api logic work with dockershim.

I run the summary api test locally and it passed for me. Notice that the original summary api test is not showing up on CRI testgrid because it was removed yesterday. It will be added back in https://github.com/kubernetes/kubernetes/pull/33779.

@yujuhong @feiskyer

pkg/kubelet/dockershim/docker_sandbox.go

@@ -26,6 +26,7 @@ import (
 
 	runtimeApi "k8s.io/kubernetes/pkg/kubelet/api/v1alpha1/runtime"
 	"k8s.io/kubernetes/pkg/kubelet/qos"
+	"k8s.io/kubernetes/pkg/kubelet/types"
 )
 
 const (
@@ -207,6 +208,9 @@ func (ds *dockerService) makeSandboxDockerConfig(c *runtimeApi.PodSandboxConfig,
 	labels := makeLabels(c.GetLabels(), c.GetAnnotations())
 	// Apply a label to distinguish sandboxes from regular containers.
 	labels[containerTypeLabelKey] = containerTypeLabelSandbox
+	// Apply a container name label for infra container. This is used in summary api.
+	// TODO(random-liu): Deprecate this label once container metrics is directly got from CRI.
+	labels[types.KubernetesContainerNameLabel] = sandboxContainerName
 
 	hc := &dockercontainer.HostConfig{}
 	createConfig := &dockertypes.ContainerCreateConfig{