/** The key of the configuration. e.g. searchlog */
    String ONLINE_HELP_NAME_SEARCHLOG = "online.help.name.searchlog";

    /** The key of the configuration. e.g. maintenance */
    String ONLINE_HELP_NAME_MAINTENANCE = "online.help.name.maintenance";

    /** The key of the configuration. e.g. plugin */
    String ONLINE_HELP_NAME_PLUGIN = "online.help.name.plugin";

* cluster/aws: Removed due to [deprecation](https://github.com/kubernetes/kubernetes/pull/38772) and lack of maintenance. ([#42196](https://github.com/kubernetes/kubernetes/pull/42196), [@zmerlynn](https://github.com/zmerlynn))

- Kubernetes no longer monitors firewalld. On systems using firewalld for firewall
  maintenance, kube-proxy will take slightly longer to recover from disruptive
  firewalld operations that delete kube-proxy's iptables rules.

  As a side effect of these changes, kube-proxy's

- Resolved a performance issue in the node authorizer index maintenance. ([#87693](https://github.com/kubernetes/kubernetes/pull/87693), [@liggitt](https://github.com/liggitt)) [SIG Auth]

read this before you upgrade)

- Docker runtime support using dockershim in the kubelet is now completely removed in 1.24. The kubelet used to have a module called dockershim, which implements CRI support for Docker, and it has seen maintenance issues in the Kubernetes community. From 1.24 onwards, please move to a container runtime that is a full-fledged implementation of CRI (v1alpha1 or v1 compliant) as they become available. ([#97252](https://github.com/kubernetes/kubernetes/pull/97252),...

### Deprecation

type VolumeNodeAffinity struct {
	// Required specifies hard node constraints that must be met.
	Required *NodeSelector
}

// PersistentVolumeReclaimPolicy describes a policy for end-of-life maintenance of persistent volumes
type PersistentVolumeReclaimPolicy string

const (
	// PersistentVolumeReclaimRecycle means the volume will be recycled back into the pool of unbound persistent volumes on release from its claim.

* ReplicationController now shares its underlying controller implementation with ReplicaSet to reduce the maintenance burden going forward. However, they are still separate resources and there should be no externally visible effects from this change. ([#49429](https://github.com/kubernetes/kubernetes/pull/49429), [@enisoc](https://github.com/enisoc))

	// required specifies hard node constraints that must be met.
	Required *NodeSelector `json:"required,omitempty" protobuf:"bytes,1,opt,name=required"`
}

// PersistentVolumeReclaimPolicy describes a policy for end-of-life maintenance of persistent volumes.
// +enum
type PersistentVolumeReclaimPolicy string

const (