Merge pull request #83057 from bclau/windows/containerd

Windows: Fixes termination-file mounting support for containerd

pkg/kubelet/container/runtime.go

@@ -63,6 +63,9 @@ type Runtime interface {
 	// Type returns the type of the container runtime.
 	Type() string
 
+	//SupportsSingleFileMapping returns whether the container runtime supports single file mappings or not.
+	SupportsSingleFileMapping() bool
+
 	// Version returns the version information of the container runtime.
 	Version() (Version, error)
 

pkg/kubelet/container/testing/fake_runtime.go

@@ -177,6 +177,10 @@ func (f *FakeRuntime) Type() string {
 	return f.RuntimeType
 }
 
+func (f *FakeRuntime) SupportsSingleFileMapping() bool {
+	return true
+}
+
 func (f *FakeRuntime) Version() (kubecontainer.Version, error) {
 	f.Lock()
 	defer f.Unlock()

pkg/kubelet/container/testing/runtime_mock.go

@@ -47,6 +47,11 @@ func (r *Mock) Type() string {
 	return args.Get(0).(string)
 }
 
+func (r *Mock) SupportsSingleFileMapping() bool {
+	args := r.Called()
+	return args.Get(0).(bool)
+}
+
 func (r *Mock) Version() (kubecontainer.Version, error) {
 	args := r.Called()
 	return args.Get(0).(kubecontainer.Version), args.Error(1)