Deprecating --experimental-allocatable-ignore-eviction flag

Author: knabben

cmd/kubelet/app/options/options.go

@@ -348,7 +348,6 @@ func (f *KubeletFlags) AddFlags(mainfs *pflag.FlagSet) {
 	fs.BoolVar(&f.ExperimentalKernelMemcgNotification, "experimental-kernel-memcg-notification", f.ExperimentalKernelMemcgNotification, "If enabled, the kubelet will integrate with the kernel memcg notification to determine if memory eviction thresholds are crossed rather than polling.")
 	fs.StringVar(&f.RemoteRuntimeEndpoint, "container-runtime-endpoint", f.RemoteRuntimeEndpoint, "[Experimental] The endpoint of remote runtime service. Currently unix socket endpoint is supported on Linux, while npipe and tcp endpoints are supported on windows.  Examples:'unix:///var/run/dockershim.sock', 'npipe:////./pipe/dockershim'")
 	fs.StringVar(&f.RemoteImageEndpoint, "image-service-endpoint", f.RemoteImageEndpoint, "[Experimental] The endpoint of remote image service. If not specified, it will be the same with container-runtime-endpoint by default. Currently unix socket endpoint is supported on Linux, while npipe and tcp endpoints are supported on windows.  Examples:'unix:///var/run/dockershim.sock', 'npipe:////./pipe/dockershim'")
-	fs.BoolVar(&f.ExperimentalNodeAllocatableIgnoreEvictionThreshold, "experimental-allocatable-ignore-eviction", f.ExperimentalNodeAllocatableIgnoreEvictionThreshold, "When set to 'true', Hard Eviction Thresholds will be ignored while calculating Node Allocatable. See https://kubernetes.io/docs/tasks/administer-cluster/reserve-compute-resources/ for more details. [default=false]")
 	bindableNodeLabels := cliflag.ConfigurationMap(f.NodeLabels)
 	fs.Var(&bindableNodeLabels, "node-labels", fmt.Sprintf("<Warning: Alpha feature> Labels to add when registering the node in the cluster.  Labels must be key=value pairs separated by ','. Labels in the 'kubernetes.io' namespace must begin with an allowed prefix (%s) or be in the specifically allowed set (%s)", strings.Join(kubeletapis.KubeletLabelNamespaces(), ", "), strings.Join(kubeletapis.KubeletLabels(), ", ")))
 	fs.StringVar(&f.LockFilePath, "lock-file", f.LockFilePath, "<Warning: Alpha feature> The path to file for kubelet to use as a lock file.")
@@ -389,6 +388,8 @@ func (f *KubeletFlags) AddFlags(mainfs *pflag.FlagSet) {
 	fs.MarkDeprecated("cloud-provider", "will be removed in 1.23, in favor of removing cloud provider code from Kubelet.")
 	fs.StringVar(&f.CloudConfigFile, "cloud-config", f.CloudConfigFile, "The path to the cloud provider configuration file. Empty string for no configuration file.")
 	fs.MarkDeprecated("cloud-config", "will be removed in 1.23, in favor of removing cloud provider code from Kubelet.")
+	fs.BoolVar(&f.ExperimentalNodeAllocatableIgnoreEvictionThreshold, "experimental-allocatable-ignore-eviction", f.ExperimentalNodeAllocatableIgnoreEvictionThreshold, "When set to 'true', Hard Eviction Thresholds will be ignored while calculating Node Allocatable. See https://kubernetes.io/docs/tasks/administer-cluster/reserve-compute-resources/ for more details. [default=false]")
+	fs.MarkDeprecated("experimental-allocatable-ignore-eviction", "will be removed in 1.23.")
 }
 
 // AddKubeletConfigFlags adds flags for a specific kubeletconfig.KubeletConfiguration to the specified FlagSet