Turn CrashloopBackoff machines to Running quicker (#806)

* fix reconcileMachineHealth for clbf machines

* address review comments

* make generate

* update docstring for clbf

* add comment

* add unit test for clbf to pending machine

docs/documents/apis.md

@@ -2480,9 +2480,7 @@ Kubernetes core/v1.NodeConfigSource
 </td>
 <td>
 <em>(Optional)</em>
-<p>Deprecated. If specified, the source of the node&rsquo;s configuration.
-The DynamicKubeletConfig feature gate must be enabled for the Kubelet to use this field.
-This field is deprecated as of 1.22: <a href="https://git.k8s.io/enhancements/keps/sig-node/281-dynamic-kubelet-configuration">https://git.k8s.io/enhancements/keps/sig-node/281-dynamic-kubelet-configuration</a></p>
+<p>Deprecated: Previously used to specify the source of the node&rsquo;s configuration for the DynamicKubeletConfig feature. This feature is removed.</p>
 </td>
 </tr>
 <tr>

pkg/apis/machine/types.go

@@ -211,7 +211,7 @@ const (
 	// MachineRunning means node is ready and running successfully
 	MachineRunning MachinePhase = "Running"
 
-	// MachineRunning means node is terminating
+	// MachineTerminating means node is terminating
 	MachineTerminating MachinePhase = "Terminating"
 
 	// MachineUnknown indicates that the node is not ready at the movement
@@ -220,7 +220,7 @@ const (
 	// MachineFailed means operation failed leading to machine status failure
 	MachineFailed MachinePhase = "Failed"
 
-	// MachineCrashLoopBackOff means creation or deletion of the machine is failing.
+	// MachineCrashLoopBackOff means creation or deletion of the machine is failing. It means that machine object is present but there is no corresponding VM.
 	MachineCrashLoopBackOff MachinePhase = "CrashLoopBackOff"
 )
 

pkg/apis/machine/v1alpha1/machine_types.go

@@ -146,7 +146,7 @@ const (
 	// MachineRunning means node is ready and running successfully
 	MachineRunning MachinePhase = "Running"
 
-	// MachineRunning means node is terminating
+	// MachineTerminating means node is terminating
 	MachineTerminating MachinePhase = "Terminating"
 
 	// MachineUnknown indicates that the node is not ready at the movement
@@ -155,7 +155,7 @@ const (
 	// MachineFailed means operation failed leading to machine status failure
 	MachineFailed MachinePhase = "Failed"
 
-	// MachineCrashLoopBackOff means creation or deletion of the machine is failing.
+	// MachineCrashLoopBackOff means creation or deletion of the machine is failing. It means that machine object is present but there is no corresponding VM.
 	MachineCrashLoopBackOff MachinePhase = "CrashLoopBackOff"
 )