Merge pull request #1772 from k8s-infra-cherrypick-robot/cherry-pick-1764-to-release-0.16

[release-0.16] docs: describe Kubernetes version compatibility in versions page

Author: k8s-ci-robot

docs/deployment/index.md

@@ -7,7 +7,7 @@ sort: 2
 # Deployment
 
 Node Feature Discovery can be deployed on any recent version of Kubernetes
-(v1.21+).
+(v1.24+).
 
 See [Image variants](image-variants.md) for description of the different NFD
 container images available.

docs/deployment/kustomize.md

@@ -20,7 +20,7 @@ deploy NFD. Customization of the deployment is done by maintaining
 declarative overlays on top of the base overlays in NFD.
 
 To follow the deployment instructions here,
-[kubectl](https://kubernetes.io/docs/tasks/tools/install-kubectl) v1.21 or
+[kubectl](https://kubernetes.io/docs/tasks/tools/install-kubectl) v1.24 or
 later is required.
 
 The kustomize overlays provided in the repo can be used directly:

docs/developer-guide/index.md

@@ -238,13 +238,6 @@ the Kubernetes API, pass the `-no-publish` flag to nfd-topology-updater.
 > run stand-alone directly with `docker run`. See
 > the [template spec](https://github.com/kubernetes-sigs/node-feature-discovery/blob/{{site.release}}/deployment/components/topology-updater/topologyupdater-mounts.yaml)
 > for up-to-date information about the required volume mounts.
->
-> [PodResource API][podresource-api] is a prerequisite for
-> nfd-topology-updater.  Preceding Kubernetes v1.23, the `kubelet` must be
-> started with the following flag:
-> `--feature-gates=KubeletPodResourcesGetAllocatable=true`. Starting
-> Kubernetes v1.23, the `GetAllocatableResources` is enabled by default through
-> `KubeletPodResourcesGetAllocatable` [feature gate][feature-gate].
 
 ## Running with Tilt
 

docs/get-started/introduction.md

@@ -19,7 +19,7 @@ This software enables node feature discovery for Kubernetes. It detects
 hardware features available on each node in a Kubernetes cluster, and
 advertises those features using node labels and optionally node extended
 resources, annotations and node taints. Node Feature Discovery is compatible
-with any recent version of Kubernetes (v1.21+).
+with any recent version of Kubernetes (v1.24+).
 
 NFD consists of four software components:
 

docs/reference/versions.md

@@ -37,3 +37,7 @@ in **X+2**.
 
 The same policy (support for 1 release after deprecation) also applies to Helm
 chart parameters.
+
+## Kubernetes compatibility
+
+Node Feature Discovery is compatible with Kubernetes v1.24 and later.