// Module included in the following assemblies:
//
// * nodes/nodes-cluster-disabling-features.adoc
// * nodes/nodes-cluster-enabling-features.adoc

[id="feature-gate-features_{context}"]
= Features that are affected by FeatureGates

The following features are affected by FeatureGates:

[options="header"]
|===
| FeatureGate| Description| Default

|`RotateKubeletServerCertificate`
|Enables the rotation of the server TLS certificate on the cluster.
|True

|`SupportPodPidsLimit`
|Enables support for limiting the number of processes (PIDs) running in a pod.
|True

|`MachineHealthCheck`
|Enables automatically repairing unhealthy machines in a machine pool.
|True

|`LocalStorageCapacityIsolation`
|Enable the consumption of local ephemeral storage and also the `sizeLimit` property of an `emptyDir` volume.
|False

|===

You can enable these features by editing the Feature Gate Custom Resource.
Turning on these features cannot be undone and prevents the ability to upgrade your cluster.