Improve comments for kubelet

pkg/kubelet/apis/cri/runtime/v1alpha2/api.pb.go

@@ -1066,7 +1066,7 @@ func (m *PodSandboxStatus) GetAnnotations() map[string]string {
 type PodSandboxStatusResponse struct {
 	// Status of the PodSandbox.
 	Status *PodSandboxStatus `protobuf:"bytes,1,opt,name=status" json:"status,omitempty"`
-	// Info is extra information of the PodSandbox. The key could be abitrary string, and
+	// Info is extra information of the PodSandbox. The key could be arbitrary string, and
 	// value should be in json format. The information could include anything useful for
 	// debug, e.g. network namespace for linux container based container runtime.
 	// It should only be returned non-empty when Verbose is true.
@@ -2401,7 +2401,7 @@ func (m *ContainerStatus) GetLogPath() string {
 type ContainerStatusResponse struct {
 	// Status of the container.
 	Status *ContainerStatus `protobuf:"bytes,1,opt,name=status" json:"status,omitempty"`
-	// Info is extra information of the Container. The key could be abitrary string, and
+	// Info is extra information of the Container. The key could be arbitrary string, and
 	// value should be in json format. The information could include anything useful for
 	// debug, e.g. pid for linux container based container runtime.
 	// It should only be returned non-empty when Verbose is true.
@@ -2870,7 +2870,7 @@ func (m *ImageStatusRequest) GetVerbose() bool {
 type ImageStatusResponse struct {
 	// Status of the image.
 	Image *Image `protobuf:"bytes,1,opt,name=image" json:"image,omitempty"`
-	// Info is extra information of the Image. The key could be abitrary string, and
+	// Info is extra information of the Image. The key could be arbitrary string, and
 	// value should be in json format. The information could include anything useful
 	// for debug, e.g. image config for oci image based container runtime.
 	// It should only be returned non-empty when Verbose is true.
@@ -3173,7 +3173,7 @@ func (m *StatusRequest) GetVerbose() bool {
 type StatusResponse struct {
 	// Status of the Runtime.
 	Status *RuntimeStatus `protobuf:"bytes,1,opt,name=status" json:"status,omitempty"`
-	// Info is extra information of the Runtime. The key could be abitrary string, and
+	// Info is extra information of the Runtime. The key could be arbitrary string, and
 	// value should be in json format. The information could include anything useful for
 	// debug, e.g. plugins used by the container runtime.
 	// It should only be returned non-empty when Verbose is true.

pkg/kubelet/apis/cri/runtime/v1alpha2/api.proto

@@ -414,7 +414,7 @@ message PodSandboxStatus {
 message PodSandboxStatusResponse {
     // Status of the PodSandbox.
     PodSandboxStatus status = 1;
-    // Info is extra information of the PodSandbox. The key could be abitrary string, and
+    // Info is extra information of the PodSandbox. The key could be arbitrary string, and
     // value should be in json format. The information could include anything useful for
     // debug, e.g. network namespace for linux container based container runtime.
     // It should only be returned non-empty when Verbose is true.
@@ -852,7 +852,7 @@ message ContainerStatus {
 message ContainerStatusResponse {
     // Status of the container.
     ContainerStatus status = 1;
-    // Info is extra information of the Container. The key could be abitrary string, and
+    // Info is extra information of the Container. The key could be arbitrary string, and
     // value should be in json format. The information could include anything useful for
     // debug, e.g. pid for linux container based container runtime.
     // It should only be returned non-empty when Verbose is true.
@@ -993,7 +993,7 @@ message ImageStatusRequest {
 message ImageStatusResponse {
     // Status of the image.
     Image image = 1;
-    // Info is extra information of the Image. The key could be abitrary string, and
+    // Info is extra information of the Image. The key could be arbitrary string, and
     // value should be in json format. The information could include anything useful
     // for debug, e.g. image config for oci image based container runtime.
     // It should only be returned non-empty when Verbose is true.
@@ -1088,7 +1088,7 @@ message StatusRequest {
 message StatusResponse {
     // Status of the Runtime.
     RuntimeStatus status = 1;
-    // Info is extra information of the Runtime. The key could be abitrary string, and
+    // Info is extra information of the Runtime. The key could be arbitrary string, and
     // value should be in json format. The information could include anything useful for
     // debug, e.g. plugins used by the container runtime.
     // It should only be returned non-empty when Verbose is true.

pkg/kubelet/apis/deviceplugin/v1alpha/api.pb.go

@@ -106,7 +106,7 @@ func (*Empty) ProtoMessage()               {}
 func (*Empty) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{1} }
 
 // ListAndWatch returns a stream of List of Devices
-// Whenever a Device state change or a Device disapears, ListAndWatch
+// Whenever a Device state changes or a Device disappears, ListAndWatch
 // returns the new list
 type ListAndWatchResponse struct {
 	Devices []*Device `protobuf:"bytes,1,rep,name=devices" json:"devices,omitempty"`
@@ -388,7 +388,7 @@ var _Registration_serviceDesc = grpc.ServiceDesc{
 
 type DevicePluginClient interface {
 	// ListAndWatch returns a stream of List of Devices
-	// Whenever a Device state change or a Device disapears, ListAndWatch
+	// Whenever a Device state changes or a Device disappears, ListAndWatch
 	// returns the new list
 	ListAndWatch(ctx context.Context, in *Empty, opts ...grpc.CallOption) (DevicePlugin_ListAndWatchClient, error)
 	// Allocate is called during container creation so that the Device
@@ -450,7 +450,7 @@ func (c *devicePluginClient) Allocate(ctx context.Context, in *AllocateRequest,
 
 type DevicePluginServer interface {
 	// ListAndWatch returns a stream of List of Devices
-	// Whenever a Device state change or a Device disapears, ListAndWatch
+	// Whenever a Device state changes or a Device disappears, ListAndWatch
 	// returns the new list
 	ListAndWatch(*Empty, DevicePlugin_ListAndWatchServer) error
 	// Allocate is called during container creation so that the Device

pkg/kubelet/apis/deviceplugin/v1alpha/api.proto

@@ -40,7 +40,7 @@ message Empty {
 // DevicePlugin is the service advertised by Device Plugins
 service DevicePlugin {
 	// ListAndWatch returns a stream of List of Devices
-	// Whenever a Device state change or a Device disapears, ListAndWatch
+	// Whenever a Device state changes or a Device disappears, ListAndWatch
 	// returns the new list
 	rpc ListAndWatch(Empty) returns (stream ListAndWatchResponse) {}
 
@@ -51,7 +51,7 @@ service DevicePlugin {
 }
 
 // ListAndWatch returns a stream of List of Devices
-// Whenever a Device state change or a Device disapears, ListAndWatch
+// Whenever a Device state changes or a Device disappears, ListAndWatch
 // returns the new list
 message ListAndWatchResponse {
 	repeated Device devices = 1;

pkg/kubelet/apis/deviceplugin/v1alpha/constants.go

@@ -17,9 +17,9 @@ limitations under the License.
 package deviceplugin
 
 const (
-	// Healthy means that the device is healty
+	// Healthy means that the device is healthy
 	Healthy = "Healthy"
-	// UnHealthy means that the device is unhealthy
+	// Unhealthy means that the device is unhealthy
 	Unhealthy = "Unhealthy"
 
 	// Current version of the API supported by kubelet

pkg/kubelet/cadvisor/testing/cadvisor_fake.go

@@ -51,7 +51,7 @@ func (c *Fake) DockerContainer(name string, req *cadvisorapi.ContainerInfoReques
 }
 
 func (c *Fake) MachineInfo() (*cadvisorapi.MachineInfo, error) {
-	// Simulate a matching with 1 core and 3.75GB of memory.
+	// Simulate a machine with 1 core and 3.75GB of memory.
 	// We set it to non-zero values to make non-zero-capacity machines in Kubemark.
 	return &cadvisorapi.MachineInfo{
 		NumCores:       1,