Revert "Merge pull request #92817 from kmala/kubelet"

This reverts commit 88512be213, reversing
changes made to c3b888f647.

pkg/kubelet/container/runtime.go

@@ -114,8 +114,6 @@ type Runtime interface {
 	GetContainerLogs(ctx context.Context, pod *v1.Pod, containerID ContainerID, logOptions *v1.PodLogOptions, stdout, stderr io.Writer) (err error)
 	// Delete a container. If the container is still running, an error is returned.
 	DeleteContainer(containerID ContainerID) error
-	// DeleteSandbox deletes a sandbox.
-	DeleteSandbox(sandboxID string) error
 	// ImageService provides methods to image-related methods.
 	ImageService
 	// UpdatePodCIDR sends a new podCIDR to the runtime.
@@ -301,6 +299,7 @@ type PodStatus struct {
 	// Status of containers in the pod.
 	ContainerStatuses []*Status
 	// Status of the pod sandbox.
+	// Only for kuberuntime now, other runtime may keep it nil.
 	SandboxStatuses []*runtimeapi.PodSandboxStatus
 }
 
@@ -310,8 +309,6 @@ type Status struct {
 	ID ContainerID
 	// Name of the container.
 	Name string
-	// ID of the sandbox to which this container belongs.
-	PodSandboxID string
 	// Status of the container.
 	State State
 	// Creation time of the container.

pkg/kubelet/container/testing/fake_runtime.go

@@ -364,14 +364,6 @@ func (f *FakeRuntime) DeleteContainer(containerID kubecontainer.ContainerID) err
 	return f.Err
 }
 
-func (f *FakeRuntime) DeleteSandbox(sandboxID string) error {
-	f.Lock()
-	defer f.Unlock()
-
-	f.CalledFunctions = append(f.CalledFunctions, "DeleteSandbox")
-	return f.Err
-}
-
 func (f *FakeRuntime) ImageStats() (*kubecontainer.ImageStats, error) {
 	f.Lock()
 	defer f.Unlock()

pkg/kubelet/container/testing/runtime_mock.go

@@ -147,11 +147,6 @@ func (r *Mock) DeleteContainer(containerID kubecontainer.ContainerID) error {
 	return args.Error(0)
 }
 
-func (r *Mock) DeleteSandbox(sandboxID string) error {
-	args := r.Called(sandboxID)
-	return args.Error(0)
-}
-
 func (r *Mock) ImageStats() (*kubecontainer.ImageStats, error) {
 	args := r.Called()
 	return args.Get(0).(*kubecontainer.ImageStats), args.Error(1)