Rename ConfigOK to KubeletConfigOk

pkg/apis/core/types.go

@@ -3533,8 +3533,8 @@ const (
 	NodeDiskPressure NodeConditionType = "DiskPressure"
 	// NodeNetworkUnavailable means that network for the node is not correctly configured.
 	NodeNetworkUnavailable NodeConditionType = "NetworkUnavailable"
-	// NodeConfigOK indicates whether the kubelet is correctly configured
-	NodeConfigOK NodeConditionType = "ConfigOK"
+	// NodeKubeletConfigOk indicates whether the kubelet is correctly configured
+	NodeKubeletConfigOk NodeConditionType = "KubeletConfigOk"
 )
 
 type NodeCondition struct {

pkg/kubelet/kubeletconfig/configsync.go

@@ -71,14 +71,14 @@ func (cc *Controller) syncConfigSource(client clientset.Interface, eventClient v
 
 	node, err := latestNode(cc.informer.GetStore(), nodeName)
 	if err != nil {
-		cc.configOK.SetFailSyncCondition(status.FailSyncReasonInformer)
+		cc.configOk.SetFailSyncCondition(status.FailSyncReasonInformer)
 		syncerr = fmt.Errorf("%s, error: %v", status.FailSyncReasonInformer, err)
 		return
 	}
 
 	// check the Node and download any new config
 	if updated, cur, reason, err := cc.doSyncConfigSource(client, node.Spec.ConfigSource); err != nil {
-		cc.configOK.SetFailSyncCondition(reason)
+		cc.configOk.SetFailSyncCondition(reason)
 		syncerr = fmt.Errorf("%s, error: %v", reason, err)
 		return
 	} else if updated {
@@ -100,7 +100,7 @@ func (cc *Controller) syncConfigSource(client clientset.Interface, eventClient v
 	// - there is no need to restart to update the current config
 	// - there was no error trying to sync configuration
 	// - if, previously, there was an error trying to sync configuration, we need to clear that error from the condition
-	cc.configOK.ClearFailSyncCondition()
+	cc.configOk.ClearFailSyncCondition()
 }
 
 // doSyncConfigSource checkpoints and sets the store's current config to the new config or resets config,

pkg/kubelet/kubeletconfig/controller.go

@@ -53,8 +53,8 @@ type Controller struct {
 	// pendingConfigSource; write to this channel to indicate that the config source needs to be synced from the API server
 	pendingConfigSource chan bool
 
-	// configOK manages the ConfigOK condition that is reported in Node.Status.Conditions
-	configOK status.ConfigOKCondition
+	// configOk manages the KubeletConfigOk condition that is reported in Node.Status.Conditions
+	configOk status.ConfigOkCondition
 
 	// informer is the informer that watches the Node object
 	informer cache.SharedInformer
@@ -69,7 +69,7 @@ func NewController(defaultConfig *kubeletconfig.KubeletConfiguration, dynamicCon
 		defaultConfig: defaultConfig,
 		// channels must have capacity at least 1, since we signal with non-blocking writes
 		pendingConfigSource: make(chan bool, 1),
-		configOK:            status.NewConfigOKCondition(),
+		configOk:            status.NewConfigOkCondition(),
 		checkpointStore:     store.NewFsStore(utilfs.DefaultFs{}, filepath.Join(dynamicConfigDir, checkpointsDir)),
 	}
 }
@@ -95,9 +95,9 @@ func (cc *Controller) Bootstrap() (*kubeletconfig.KubeletConfiguration, error) {
 	if err == nil {
 		// set the status to indicate we will use the assigned config
 		if curSource != nil {
-			cc.configOK.Set(fmt.Sprintf(status.CurRemoteMessageFmt, curSource.APIPath()), reason, apiv1.ConditionTrue)
+			cc.configOk.Set(fmt.Sprintf(status.CurRemoteMessageFmt, curSource.APIPath()), reason, apiv1.ConditionTrue)
 		} else {
-			cc.configOK.Set(status.CurLocalMessage, reason, apiv1.ConditionTrue)
+			cc.configOk.Set(status.CurLocalMessage, reason, apiv1.ConditionTrue)
 		}
 
 		// update the last-known-good config if necessary, and start a timer that
@@ -125,9 +125,9 @@ func (cc *Controller) Bootstrap() (*kubeletconfig.KubeletConfiguration, error) {
 
 	// set the status to indicate that we had to roll back to the lkg for the reason reported when we tried to load the assigned config
 	if lkgSource != nil {
-		cc.configOK.Set(fmt.Sprintf(status.LkgRemoteMessageFmt, lkgSource.APIPath()), reason, apiv1.ConditionFalse)
+		cc.configOk.Set(fmt.Sprintf(status.LkgRemoteMessageFmt, lkgSource.APIPath()), reason, apiv1.ConditionFalse)
 	} else {
-		cc.configOK.Set(status.LkgLocalMessage, reason, apiv1.ConditionFalse)
+		cc.configOk.Set(status.LkgLocalMessage, reason, apiv1.ConditionFalse)
 	}
 
 	// return the last-known-good config
@@ -146,11 +146,11 @@ func (cc *Controller) StartSync(client clientset.Interface, eventClient v1core.E
 		return
 	}
 
-	// start the ConfigOK condition sync loop
+	// start the ConfigOk condition sync loop
 	go utilpanic.HandlePanic(func() {
-		utillog.Infof("starting ConfigOK condition sync loop")
+		utillog.Infof("starting ConfigOk condition sync loop")
 		wait.JitterUntil(func() {
-			cc.configOK.Sync(client, nodeName)
+			cc.configOk.Sync(client, nodeName)
 		}, 10*time.Second, 0.2, true, wait.NeverStop)
 	})()
 

pkg/kubelet/kubeletconfig/status/status.go

@@ -97,8 +97,8 @@ const (
 	EmptyReason = "unknown - reason not provided"
 )
 
-// ConfigOKCondition represents a ConfigOK NodeCondition
-type ConfigOKCondition interface {
+// ConfigOkCondition represents a ConfigOk NodeCondition
+type ConfigOkCondition interface {
 	// Set sets the Message, Reason, and Status of the condition
 	Set(message, reason string, status apiv1.ConditionStatus)
 	// SetFailSyncCondition sets the condition for when syncing Kubelet config fails
@@ -109,30 +109,30 @@ type ConfigOKCondition interface {
 	Sync(client clientset.Interface, nodeName string)
 }
 
-// configOKCondition implements ConfigOKCondition
-type configOKCondition struct {
+// configOkCondition implements ConfigOkCondition
+type configOkCondition struct {
 	// conditionMux is a mutex on the condition, alternate between setting and syncing the condition
 	conditionMux sync.Mutex
-	// condition is the current ConfigOK node condition, which will be reported in the Node.status.conditions
+	// condition is the current ConfigOk node condition, which will be reported in the Node.status.conditions
 	condition *apiv1.NodeCondition
 	// failedSyncReason is sent in place of the usual reason when the Kubelet is failing to sync the remote config
 	failedSyncReason string
-	// pendingCondition; write to this channel to indicate that ConfigOK needs to be synced to the API server
+	// pendingCondition; write to this channel to indicate that ConfigOk needs to be synced to the API server
 	pendingCondition chan bool
 }
 
-// NewConfigOKCondition returns a new ConfigOKCondition
-func NewConfigOKCondition() ConfigOKCondition {
-	return &configOKCondition{
+// NewConfigOkCondition returns a new ConfigOkCondition
+func NewConfigOkCondition() ConfigOkCondition {
+	return &configOkCondition{
 		// channels must have capacity at least 1, since we signal with non-blocking writes
 		pendingCondition: make(chan bool, 1),
 	}
 }
 
 // unsafeSet sets the current state of the condition
-// it does not grab the conditionMux lock, so you should generally use setConfigOK unless you need to grab the lock
+// it does not grab the conditionMux lock, so you should generally use setConfigOk unless you need to grab the lock
 // at a higher level to synchronize additional operations
-func (c *configOKCondition) unsafeSet(message, reason string, status apiv1.ConditionStatus) {
+func (c *configOkCondition) unsafeSet(message, reason string, status apiv1.ConditionStatus) {
 	// We avoid an empty Message, Reason, or Status on the condition. Since we use Patch to update conditions, an empty
 	// field might cause a value from a previous condition to leak through, which can be very confusing.
 	if len(message) == 0 {
@@ -149,21 +149,21 @@ func (c *configOKCondition) unsafeSet(message, reason string, status apiv1.Condi
 		Message: message,
 		Reason:  reason,
 		Status:  status,
-		Type:    apiv1.NodeConfigOK,
+		Type:    apiv1.NodeKubeletConfigOk,
 	}
 
 	c.pokeSyncWorker()
 }
 
-func (c *configOKCondition) Set(message, reason string, status apiv1.ConditionStatus) {
+func (c *configOkCondition) Set(message, reason string, status apiv1.ConditionStatus) {
 	c.conditionMux.Lock()
 	defer c.conditionMux.Unlock()
 	c.unsafeSet(message, reason, status)
 }
 
-// SetFailSyncCondition updates the ConfigOK status to reflect that we failed to sync to the latest config,
+// SetFailSyncCondition updates the ConfigOk status to reflect that we failed to sync to the latest config,
 // e.g. due to a malformed Node.Spec.ConfigSource, a download failure, etc.
-func (c *configOKCondition) SetFailSyncCondition(reason string) {
+func (c *configOkCondition) SetFailSyncCondition(reason string) {
 	c.conditionMux.Lock()
 	defer c.conditionMux.Unlock()
 	// set the reason overlay and poke the sync worker to send the update
@@ -172,7 +172,7 @@ func (c *configOKCondition) SetFailSyncCondition(reason string) {
 }
 
 // ClearFailSyncCondition removes the "failed to sync" reason overlay
-func (c *configOKCondition) ClearFailSyncCondition() {
+func (c *configOkCondition) ClearFailSyncCondition() {
 	c.conditionMux.Lock()
 	defer c.conditionMux.Unlock()
 	// clear the reason overlay and poke the sync worker to send the update
@@ -180,8 +180,8 @@ func (c *configOKCondition) ClearFailSyncCondition() {
 	c.pokeSyncWorker()
 }
 
-// pokeSyncWorker notes that the ConfigOK condition needs to be synced to the API server
-func (c *configOKCondition) pokeSyncWorker() {
+// pokeSyncWorker notes that the ConfigOk condition needs to be synced to the API server
+func (c *configOkCondition) pokeSyncWorker() {
 	select {
 	case c.pendingCondition <- true:
 	default:
@@ -190,7 +190,7 @@ func (c *configOKCondition) pokeSyncWorker() {
 
 // Sync attempts to sync `c.condition` with the Node object for this Kubelet,
 // if syncing fails, an error is logged, and work is queued for retry.
-func (c *configOKCondition) Sync(client clientset.Interface, nodeName string) {
+func (c *configOkCondition) Sync(client clientset.Interface, nodeName string) {
 	select {
 	case <-c.pendingCondition:
 	default:
@@ -212,21 +212,21 @@ func (c *configOKCondition) Sync(client clientset.Interface, nodeName string) {
 	}()
 
 	if c.condition == nil {
-		utillog.Infof("ConfigOK condition is nil, skipping ConfigOK sync")
+		utillog.Infof("ConfigOk condition is nil, skipping ConfigOk sync")
 		return
 	}
 
 	// get the Node so we can check the current condition
 	node, err := client.CoreV1().Nodes().Get(nodeName, metav1.GetOptions{})
 	if err != nil {
-		err = fmt.Errorf("could not get Node %q, will not sync ConfigOK condition, error: %v", nodeName, err)
+		err = fmt.Errorf("could not get Node %q, will not sync ConfigOk condition, error: %v", nodeName, err)
 		return
 	}
 
 	// set timestamps
 	syncTime := metav1.NewTime(time.Now())
 	c.condition.LastHeartbeatTime = syncTime
-	if remote := getConfigOK(node.Status.Conditions); remote == nil || !utilequal.ConfigOKEq(remote, c.condition) {
+	if remote := getKubeletConfigOk(node.Status.Conditions); remote == nil || !utilequal.KubeletConfigOkEq(remote, c.condition) {
 		// update transition time the first time we create the condition,
 		// or if we are semantically changing the condition
 		c.condition.LastTransitionTime = syncTime
@@ -269,7 +269,7 @@ func (c *configOKCondition) Sync(client clientset.Interface, nodeName string) {
 		return
 	}
 
-	patchConfigOK(node, condition)
+	patchConfigOk(node, condition)
 	after, err := kuberuntime.Encode(encoder, node)
 	if err != nil {
 		err = fmt.Errorf(`failed to encode "after" node while generating patch, error: %v`, err)
@@ -278,36 +278,36 @@ func (c *configOKCondition) Sync(client clientset.Interface, nodeName string) {
 
 	patch, err := strategicpatch.CreateTwoWayMergePatch(before, after, apiv1.Node{})
 	if err != nil {
-		err = fmt.Errorf("failed to generate patch for updating ConfigOK condition, error: %v", err)
+		err = fmt.Errorf("failed to generate patch for updating ConfigOk condition, error: %v", err)
 		return
 	}
 
 	// patch the remote Node object
 	_, err = client.CoreV1().Nodes().PatchStatus(nodeName, patch)
 	if err != nil {
-		err = fmt.Errorf("could not update ConfigOK condition, error: %v", err)
+		err = fmt.Errorf("could not update ConfigOk condition, error: %v", err)
 		return
 	}
 }
 
-// patchConfigOK replaces or adds the ConfigOK condition to the node
-func patchConfigOK(node *apiv1.Node, configOK *apiv1.NodeCondition) {
+// patchConfigOk replaces or adds the ConfigOk condition to the node
+func patchConfigOk(node *apiv1.Node, configOk *apiv1.NodeCondition) {
 	for i := range node.Status.Conditions {
-		if node.Status.Conditions[i].Type == apiv1.NodeConfigOK {
+		if node.Status.Conditions[i].Type == apiv1.NodeKubeletConfigOk {
 			// edit the condition
-			node.Status.Conditions[i] = *configOK
+			node.Status.Conditions[i] = *configOk
 			return
 		}
 	}
 	// append the condition
-	node.Status.Conditions = append(node.Status.Conditions, *configOK)
+	node.Status.Conditions = append(node.Status.Conditions, *configOk)
 }
 
-// getConfigOK returns the first NodeCondition in `cs` with Type == apiv1.NodeConfigOK,
+// getKubeletConfigOk returns the first NodeCondition in `cs` with Type == apiv1.NodeKubeletConfigOk,
 // or if no such condition exists, returns nil.
-func getConfigOK(cs []apiv1.NodeCondition) *apiv1.NodeCondition {
+func getKubeletConfigOk(cs []apiv1.NodeCondition) *apiv1.NodeCondition {
 	for i := range cs {
-		if cs[i].Type == apiv1.NodeConfigOK {
+		if cs[i].Type == apiv1.NodeKubeletConfigOk {
 			return &cs[i]
 		}
 	}

pkg/kubelet/kubeletconfig/util/equal/equal.go

@@ -45,7 +45,7 @@ func ObjectRefEq(a, b *apiv1.ObjectReference) bool {
 	return a.UID == b.UID && a.Namespace == b.Namespace && a.Name == b.Name
 }
 
-// ConfigOKEq returns true if the two conditions are semantically equivalent in the context of dynamic config
-func ConfigOKEq(a, b *apiv1.NodeCondition) bool {
+// KubeletConfigOkEq returns true if the two conditions are semantically equivalent in the context of dynamic config
+func KubeletConfigOkEq(a, b *apiv1.NodeCondition) bool {
 	return a.Message == b.Message && a.Reason == b.Reason && a.Status == b.Status
 }

staging/src/k8s.io/api/core/v1/types.go

@@ -3964,8 +3964,8 @@ const (
 	NodeDiskPressure NodeConditionType = "DiskPressure"
 	// NodeNetworkUnavailable means that network for the node is not correctly configured.
 	NodeNetworkUnavailable NodeConditionType = "NetworkUnavailable"
-	// NodeConfigOK indicates whether the kubelet is correctly configured
-	NodeConfigOK NodeConditionType = "ConfigOK"
+	// NodeKubeletConfigOk indicates whether the kubelet is correctly configured
+	NodeKubeletConfigOk NodeConditionType = "KubeletConfigOk"
 )
 
 // NodeCondition contains condition information for a node.

test/e2e_node/util.go

@@ -219,11 +219,11 @@ func setNodeConfigSource(f *framework.Framework, source *apiv1.NodeConfigSource)
 	return nil
 }
 
-// getConfigOK returns the first NodeCondition in `cs` with Type == apiv1.NodeConfigOK,
+// getKubeletConfigOkCondition returns the first NodeCondition in `cs` with Type == apiv1.NodeKubeletConfigOk,
 // or if no such condition exists, returns nil.
-func getConfigOKCondition(cs []apiv1.NodeCondition) *apiv1.NodeCondition {
+func getKubeletConfigOkCondition(cs []apiv1.NodeCondition) *apiv1.NodeCondition {
 	for i := range cs {
-		if cs[i].Type == apiv1.NodeConfigOK {
+		if cs[i].Type == apiv1.NodeKubeletConfigOk {
 			return &cs[i]
 		}
 	}