diff --git a/content/en/docs/reference/command-line-tools-reference/feature-gates.md b/content/en/docs/reference/command-line-tools-reference/feature-gates.md index 30d4700157..45366b4472 100644 --- a/content/en/docs/reference/command-line-tools-reference/feature-gates.md +++ b/content/en/docs/reference/command-line-tools-reference/feature-gates.md @@ -269,6 +269,7 @@ For a reference to old feature gates that are removed, please refer to | `EphemeralContainers` | `false` | Alpha | 1.16 | 1.22 | | `EphemeralContainers` | `true` | Beta | 1.23 | 1.24 | | `EphemeralContainers` | `true` | GA | 1.25 | - | +| `EventedPLEG` | `false` | Alpha | 1.26 | - | | `ExecProbeTimeout` | `true` | GA | 1.20 | - | | `ExpandCSIVolumes` | `false` | Alpha | 1.14 | 1.15 | | `ExpandCSIVolumes` | `true` | Beta | 1.16 | 1.23 | @@ -511,6 +512,14 @@ Each feature gate is designed for enabling/disabling a specific feature: - `EphemeralContainers`: Enable the ability to add {{< glossary_tooltip text="ephemeral containers" term_id="ephemeral-container" >}} to running pods. +- `EventedPLEG`: Enable support for the kubelet to receive container life cycle events from the + {{< glossary_tooltip text="container runtime" term_id="container-runtime" >}} via + an extension to {{}}. + (PLEG is an abbreviation for “Pod lifecycle event generator”). + For this feature to be useful, you also need to enable support for container lifecycle events + in each container runtime running in your cluster. If the container runtime does not announce + support for container lifecycle events then the kubelet automatically switches to the legacy + generic PLEG mechanism, even if you have this feature gate enabled. - `ExecProbeTimeout`: Ensure kubelet respects exec probe timeouts. This feature gate exists in case any of your existing workloads depend on a now-corrected fault where Kubernetes ignored exec probe timeouts. See