Rename KubeletConfiguration.Config to PodManifestPath for clarity

cmd/kubelet/app/options/options.go

@@ -59,7 +59,9 @@ func NewKubeletServer() *KubeletServer {
 
 // AddFlags adds flags for a specific KubeletServer to the specified FlagSet
 func (s *KubeletServer) AddFlags(fs *pflag.FlagSet) {
-	fs.StringVar(&s.Config, "config", s.Config, "Path to the config file or directory of files")
+	fs.StringVar(&s.PodManifestPath, "config", s.PodManifestPath, "Path to to the directory containing pod manifest files to run, or the path to a single pod manifest file.")
+	fs.MarkDeprecated("config", "Use --pod-manifest-path instead. Will be removed in a future version.")
+	fs.StringVar(&s.PodManifestPath, "pod-manifest-path", s.PodManifestPath, "Path to to the directory containing pod manifest files to run, or the path to a single pod manifest file.")
 	fs.DurationVar(&s.SyncFrequency.Duration, "sync-frequency", s.SyncFrequency.Duration, "Max period between synchronizing running containers and config")
 	fs.DurationVar(&s.FileCheckFrequency.Duration, "file-check-frequency", s.FileCheckFrequency.Duration, "Duration between checking config files for new data")
 	fs.DurationVar(&s.HTTPCheckFrequency.Duration, "http-check-frequency", s.HTTPCheckFrequency.Duration, "Duration between checking http for new data")

cmd/kubelet/app/server.go

@@ -208,7 +208,7 @@ func UnsecuredKubeletConfig(s *options.KubeletServer) (*KubeletConfig, error) {
 		Cloud:                        nil, // cloud provider might start background processes
 		ClusterDNS:                   net.ParseIP(s.ClusterDNS),
 		ClusterDomain:                s.ClusterDomain,
-		ConfigFile:                   s.Config,
+		ConfigFile:                   s.PodManifestPath,
 		ConfigureCBR0:                s.ConfigureCBR0,
 		ContainerManager:             nil,
 		ContainerRuntime:             s.ContainerRuntime,

hack/verify-flags/known-flags.txt

@@ -361,6 +361,7 @@ path-override
 pod-cidr
 pod-eviction-timeout
 pod-infra-container-image
+pod-manifest-path
 pod-running
 pods-per-core
 policy-config-file

pkg/apis/componentconfig/types.generated.go

@@ -1311,17 +1311,17 @@ func (x *KubeletConfiguration) CodecEncodeSelf(e *codec1978.Encoder) {
 				_ = yym138
 				if false {
 				} else {
-					r.EncodeString(codecSelferC_UTF81234, string(x.Config))
+					r.EncodeString(codecSelferC_UTF81234, string(x.PodManifestPath))
 				}
 			} else {
 				z.EncSendContainerState(codecSelfer_containerMapKey1234)
-				r.EncodeString(codecSelferC_UTF81234, string("config"))
+				r.EncodeString(codecSelferC_UTF81234, string("podManifestPath"))
 				z.EncSendContainerState(codecSelfer_containerMapValue1234)
 				yym139 := z.EncBinary()
 				_ = yym139
 				if false {
 				} else {
-					r.EncodeString(codecSelferC_UTF81234, string(x.Config))
+					r.EncodeString(codecSelferC_UTF81234, string(x.PodManifestPath))
 				}
 			}
 			if yyr130 || yy2arr130 {
@@ -3437,11 +3437,11 @@ func (x *KubeletConfiguration) codecDecodeSelfFromMap(l int, d *codec1978.Decode
 			} else {
 				x.APIVersion = string(r.DecodeString())
 			}
-		case "config":
+		case "podManifestPath":
 			if r.TryDecodeAsNil() {
-				x.Config = ""
+				x.PodManifestPath = ""
 			} else {
-				x.Config = string(r.DecodeString())
+				x.PodManifestPath = string(r.DecodeString())
 			}
 		case "syncFrequency":
 			if r.TryDecodeAsNil() {
@@ -4202,9 +4202,9 @@ func (x *KubeletConfiguration) codecDecodeSelfFromArray(l int, d *codec1978.Deco
 	}
 	z.DecSendContainerState(codecSelfer_containerArrayElem1234)
 	if r.TryDecodeAsNil() {
-		x.Config = ""
+		x.PodManifestPath = ""
 	} else {
-		x.Config = string(r.DecodeString())
+		x.PodManifestPath = string(r.DecodeString())
 	}
 	yyj561++
 	if yyhl561 {

pkg/apis/componentconfig/types.go

@@ -112,8 +112,9 @@ const (
 type KubeletConfiguration struct {
 	unversioned.TypeMeta
 
-	// config is the path to the config file or directory of files
-	Config string `json:"config"`
+	// podManifestPath is the path to the directory containing pod manifests to
+	// run, or the path to a single manifest file
+	PodManifestPath string `json:"podManifestPath"`
 	// syncFrequency is the max period between synchronizing running
 	// containers and config
 	SyncFrequency unversioned.Duration `json:"syncFrequency"`

pkg/apis/componentconfig/v1alpha1/types.go

@@ -166,8 +166,9 @@ type LeaderElectionConfiguration struct {
 type KubeletConfiguration struct {
 	unversioned.TypeMeta
 
-	// config is the path to the config file or directory of files
-	Config string `json:"config"`
+	// podManifestPath is the path to the directory containing pod manifests to
+	// run, or the path to a single manifest file
+	PodManifestPath string `json:"podManifestPath"`
 	// syncFrequency is the max period between synchronizing running
 	// containers and config
 	SyncFrequency unversioned.Duration `json:"syncFrequency"`

pkg/apis/componentconfig/v1alpha1/zz_generated.conversion.go

@@ -162,7 +162,7 @@ func autoConvert_v1alpha1_KubeletConfiguration_To_componentconfig_KubeletConfigu
 	if err := api.Convert_unversioned_TypeMeta_To_unversioned_TypeMeta(&in.TypeMeta, &out.TypeMeta, s); err != nil {
 		return err
 	}
-	out.Config = in.Config
+	out.PodManifestPath = in.PodManifestPath
 	out.SyncFrequency = in.SyncFrequency
 	out.FileCheckFrequency = in.FileCheckFrequency
 	out.HTTPCheckFrequency = in.HTTPCheckFrequency
@@ -326,7 +326,7 @@ func autoConvert_componentconfig_KubeletConfiguration_To_v1alpha1_KubeletConfigu
 	if err := api.Convert_unversioned_TypeMeta_To_unversioned_TypeMeta(&in.TypeMeta, &out.TypeMeta, s); err != nil {
 		return err
 	}
-	out.Config = in.Config
+	out.PodManifestPath = in.PodManifestPath
 	out.SyncFrequency = in.SyncFrequency
 	out.FileCheckFrequency = in.FileCheckFrequency
 	out.HTTPCheckFrequency = in.HTTPCheckFrequency

pkg/apis/componentconfig/v1alpha1/zz_generated.deepcopy.go

@@ -111,7 +111,7 @@ func DeepCopy_v1alpha1_KubeletConfiguration(in interface{}, out interface{}, c *
 		in := in.(*KubeletConfiguration)
 		out := out.(*KubeletConfiguration)
 		out.TypeMeta = in.TypeMeta
-		out.Config = in.Config
+		out.PodManifestPath = in.PodManifestPath
 		out.SyncFrequency = in.SyncFrequency
 		out.FileCheckFrequency = in.FileCheckFrequency
 		out.HTTPCheckFrequency = in.HTTPCheckFrequency

pkg/apis/componentconfig/zz_generated.deepcopy.go

@@ -185,7 +185,7 @@ func DeepCopy_componentconfig_KubeletConfiguration(in interface{}, out interface
 		in := in.(*KubeletConfiguration)
 		out := out.(*KubeletConfiguration)
 		out.TypeMeta = in.TypeMeta
-		out.Config = in.Config
+		out.PodManifestPath = in.PodManifestPath
 		out.SyncFrequency = in.SyncFrequency
 		out.FileCheckFrequency = in.FileCheckFrequency
 		out.HTTPCheckFrequency = in.HTTPCheckFrequency