2019-05-31 09:45:11 +00:00
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/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package features
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import (
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"k8s.io/apimachinery/pkg/util/runtime"
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genericfeatures "k8s.io/apiserver/pkg/features"
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utilfeature "k8s.io/apiserver/pkg/util/feature"
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"k8s.io/component-base/featuregate"
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)
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const (
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// Every feature gate should add method here following this template:
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//
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// // owner: @username
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// // alpha: v1.X
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// MyFeature featuregate.Feature = "MyFeature"
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// owner: @tallclair
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// beta: v1.4
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AppArmor featuregate.Feature = "AppArmor"
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// owner: @mtaufen
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// alpha: v1.4
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// beta: v1.11
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DynamicKubeletConfig featuregate.Feature = "DynamicKubeletConfig"
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// owner: @pweil-
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// alpha: v1.5
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//
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// Default userns=host for containers that are using other host namespaces, host mounts, the pod
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// contains a privileged container, or specific non-namespaced capabilities (MKNOD, SYS_MODULE,
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// SYS_TIME). This should only be enabled if user namespace remapping is enabled in the docker daemon.
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ExperimentalHostUserNamespaceDefaultingGate featuregate.Feature = "ExperimentalHostUserNamespaceDefaulting"
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// owner: @jiayingz
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// beta: v1.10
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//
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// Enables support for Device Plugins
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DevicePlugins featuregate.Feature = "DevicePlugins"
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2020-01-14 10:38:55 +00:00
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// owner: @dxist
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// alpha: v1.16
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//
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// Enables support of HPA scaling to zero pods when an object or custom metric is configured.
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HPAScaleToZero featuregate.Feature = "HPAScaleToZero"
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// owner: @Huang-Wei
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// beta: v1.13
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// ga: v1.18
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//
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// Changes the logic behind evicting Pods from not ready Nodes
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// to take advantage of NoExecute Taints and Tolerations.
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TaintBasedEvictions featuregate.Feature = "TaintBasedEvictions"
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// owner: @mikedanese
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// alpha: v1.7
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// beta: v1.12
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//
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// Gets a server certificate for the kubelet from the Certificate Signing
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// Request API instead of generating one self signed and auto rotates the
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// certificate as expiration approaches.
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RotateKubeletServerCertificate featuregate.Feature = "RotateKubeletServerCertificate"
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// owner: @mikedanese
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// beta: v1.8
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//
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// Automatically renews the client certificate used for communicating with
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// the API server as the certificate approaches expiration.
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RotateKubeletClientCertificate featuregate.Feature = "RotateKubeletClientCertificate"
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// owner: @jinxu
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// beta: v1.10
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//
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// New local storage types to support local storage capacity isolation
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LocalStorageCapacityIsolation featuregate.Feature = "LocalStorageCapacityIsolation"
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// owner: @gnufied
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// beta: v1.11
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// Ability to Expand persistent volumes
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ExpandPersistentVolumes featuregate.Feature = "ExpandPersistentVolumes"
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// owner: @mlmhl
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// beta: v1.15
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// Ability to expand persistent volumes' file system without unmounting volumes.
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ExpandInUsePersistentVolumes featuregate.Feature = "ExpandInUsePersistentVolumes"
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// owner: @gnufied
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// alpha: v1.14
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// beta: v1.16
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// Ability to expand CSI volumes
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ExpandCSIVolumes featuregate.Feature = "ExpandCSIVolumes"
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// owner: @verb
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// alpha: v1.16
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//
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// Allows running an ephemeral container in pod namespaces to troubleshoot a running pod.
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EphemeralContainers featuregate.Feature = "EphemeralContainers"
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// owner: @verb
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// alpha: v1.10
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// beta: v1.12
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// GA: v1.17
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//
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// Allows all containers in a pod to share a process namespace.
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PodShareProcessNamespace featuregate.Feature = "PodShareProcessNamespace"
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// owner: @sjenning
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// alpha: v1.11
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//
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// Allows resource reservations at the QoS level preventing pods at lower QoS levels from
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// bursting into resources requested at higher QoS levels (memory only for now)
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QOSReserved featuregate.Feature = "QOSReserved"
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// owner: @ConnorDoyle
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// alpha: v1.8
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// beta: v1.10
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//
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// Alternative container-level CPU affinity policies.
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CPUManager featuregate.Feature = "CPUManager"
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// owner: @szuecs
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// alpha: v1.12
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//
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// Enable nodes to change CPUCFSQuotaPeriod
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CPUCFSQuotaPeriod featuregate.Feature = "CustomCPUCFSQuotaPeriod"
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2020-01-14 10:38:55 +00:00
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// owner: @lmdaly
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// alpha: v1.16
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// beta: v1.18
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//
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// Enable resource managers to make NUMA aligned decisions
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TopologyManager featuregate.Feature = "TopologyManager"
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// owner: @sjenning
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// beta: v1.11
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//
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// Enable pods to set sysctls on a pod
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Sysctls featuregate.Feature = "Sysctls"
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// owner @smarterclayton
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// alpha: v1.16
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//
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// Enable legacy behavior to vary cluster functionality on the node-role.kubernetes.io labels. On by default (legacy), will be turned off in 1.18.
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LegacyNodeRoleBehavior featuregate.Feature = "LegacyNodeRoleBehavior"
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// owner @brendandburns
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// alpha: v1.9
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//
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// Enable nodes to exclude themselves from service load balancers
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ServiceNodeExclusion featuregate.Feature = "ServiceNodeExclusion"
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2020-01-14 10:38:55 +00:00
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// owner @smarterclayton
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// alpha: v1.16
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//
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// Enable nodes to exclude themselves from network disruption checks
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NodeDisruptionExclusion featuregate.Feature = "NodeDisruptionExclusion"
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// owner: @saad-ali
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// alpha: v1.12
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// beta: v1.14
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// GA: v1.18
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// Enable all logic related to the CSIDriver API object in storage.k8s.io
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CSIDriverRegistry featuregate.Feature = "CSIDriverRegistry"
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// owner: @verult
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// alpha: v1.12
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// beta: v1.14
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// ga: v1.17
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// Enable all logic related to the CSINode API object in storage.k8s.io
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CSINodeInfo featuregate.Feature = "CSINodeInfo"
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// owner: @screeley44
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// alpha: v1.9
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// beta: v1.13
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// ga: v1.18
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//
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// Enable Block volume support in containers.
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BlockVolume featuregate.Feature = "BlockVolume"
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// owner: @pospispa
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// GA: v1.11
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//
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// Postpone deletion of a PV or a PVC when they are being used
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StorageObjectInUseProtection featuregate.Feature = "StorageObjectInUseProtection"
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// owner: @aveshagarwal
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// alpha: v1.9
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//
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// Enable resource limits priority function
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ResourceLimitsPriorityFunction featuregate.Feature = "ResourceLimitsPriorityFunction"
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// owner: @m1093782566
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// GA: v1.11
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//
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// Implement IPVS-based in-cluster service load balancing
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SupportIPVSProxyMode featuregate.Feature = "SupportIPVSProxyMode"
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// owner: @dims, @derekwaynecarr
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// alpha: v1.10
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// beta: v1.14
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//
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// Implement support for limiting pids in pods
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SupportPodPidsLimit featuregate.Feature = "SupportPodPidsLimit"
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// owner: @feiskyer
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// alpha: v1.10
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//
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// Enable Hyper-V containers on Windows
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HyperVContainer featuregate.Feature = "HyperVContainer"
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// owner: @mikedanese
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// beta: v1.12
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//
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// Implement TokenRequest endpoint on service account resources.
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TokenRequest featuregate.Feature = "TokenRequest"
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// owner: @mikedanese
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// beta: v1.12
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//
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// Enable ServiceAccountTokenVolumeProjection support in ProjectedVolumes.
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TokenRequestProjection featuregate.Feature = "TokenRequestProjection"
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// owner: @mikedanese
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// alpha: v1.13
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//
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// Migrate ServiceAccount volumes to use a projected volume consisting of a
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// ServiceAccountTokenVolumeProjection. This feature adds new required flags
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// to the API server.
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BoundServiceAccountTokenVolume featuregate.Feature = "BoundServiceAccountTokenVolume"
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2019-05-31 09:45:11 +00:00
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2020-04-14 07:04:33 +00:00
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// owner: @mtaufen
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// alpha: v1.18
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//
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// Enable OIDC discovery endpoints (issuer and JWKS URLs) for the service
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// account issuer in the API server.
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// Note these endpoints serve minimally-compliant discovery docs that are
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// intended to be used for service account token verification.
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ServiceAccountIssuerDiscovery featuregate.Feature = "ServiceAccountIssuerDiscovery"
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// owner: @Random-Liu
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// beta: v1.11
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//
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// Enable container log rotation for cri container runtime
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CRIContainerLogRotation featuregate.Feature = "CRIContainerLogRotation"
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// owner: @krmayankk
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// beta: v1.14
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//
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// Enables control over the primary group ID of containers' init processes.
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RunAsGroup featuregate.Feature = "RunAsGroup"
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// owner: @saad-ali
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// ga
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//
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// Allow mounting a subpath of a volume in a container
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// Do not remove this feature gate even though it's GA
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VolumeSubpath featuregate.Feature = "VolumeSubpath"
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// owner: @gnufied
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// beta : v1.12
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2020-01-14 10:38:55 +00:00
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// GA : v1.17
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2019-05-31 09:45:11 +00:00
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//
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|
|
// Add support for volume plugins to report node specific
|
|
|
|
|
// volume limits
|
2019-06-24 09:08:09 +00:00
|
|
|
AttachVolumeLimit featuregate.Feature = "AttachVolumeLimit"
|
2019-05-31 09:45:11 +00:00
|
|
|
|
|
|
|
|
// owner: @ravig
|
|
|
|
|
// alpha: v1.11
|
|
|
|
|
//
|
|
|
|
|
// Include volume count on node to be considered for balanced resource allocation while scheduling.
|
|
|
|
|
// A node which has closer cpu,memory utilization and volume count is favoured by scheduler
|
|
|
|
|
// while making decisions.
|
2019-06-24 09:08:09 +00:00
|
|
|
BalanceAttachedNodeVolumes featuregate.Feature = "BalanceAttachedNodeVolumes"
|
2019-05-31 09:45:11 +00:00
|
|
|
|
|
|
|
|
// owner: @kevtaylor
|
2020-01-14 10:38:55 +00:00
|
|
|
// alpha: v1.14
|
2019-06-24 09:08:09 +00:00
|
|
|
// beta: v1.15
|
2020-01-14 10:38:55 +00:00
|
|
|
// ga: v1.17
|
2019-05-31 09:45:11 +00:00
|
|
|
//
|
|
|
|
|
// Allow subpath environment variable substitution
|
|
|
|
|
// Only applicable if the VolumeSubpath feature is also enabled
|
2019-06-24 09:08:09 +00:00
|
|
|
VolumeSubpathEnvExpansion featuregate.Feature = "VolumeSubpathEnvExpansion"
|
2019-05-31 09:45:11 +00:00
|
|
|
|
|
|
|
|
// owner: @vladimirvivien
|
|
|
|
|
// alpha: v1.11
|
2020-04-14 07:04:33 +00:00
|
|
|
// beta: v1.14
|
|
|
|
|
// ga: v1.18
|
2019-05-31 09:45:11 +00:00
|
|
|
//
|
|
|
|
|
// Enables CSI to use raw block storage volumes
|
2019-06-24 09:08:09 +00:00
|
|
|
CSIBlockVolume featuregate.Feature = "CSIBlockVolume"
|
2019-05-31 09:45:11 +00:00
|
|
|
|
|
|
|
|
// owner: @vladimirvivien
|
|
|
|
|
// alpha: v1.14
|
2020-01-14 10:38:55 +00:00
|
|
|
// beta: v1.16
|
2019-05-31 09:45:11 +00:00
|
|
|
//
|
|
|
|
|
// Enables CSI Inline volumes support for pods
|
2019-06-24 09:08:09 +00:00
|
|
|
CSIInlineVolume featuregate.Feature = "CSIInlineVolume"
|
2019-05-31 09:45:11 +00:00
|
|
|
|
|
|
|
|
// owner: @tallclair
|
|
|
|
|
// alpha: v1.12
|
|
|
|
|
// beta: v1.14
|
|
|
|
|
//
|
|
|
|
|
// Enables RuntimeClass, for selecting between multiple runtimes to run a pod.
|
2019-06-24 09:08:09 +00:00
|
|
|
RuntimeClass featuregate.Feature = "RuntimeClass"
|
2019-05-31 09:45:11 +00:00
|
|
|
|
|
|
|
|
// owner: @mtaufen
|
|
|
|
|
// alpha: v1.12
|
2019-06-24 09:08:09 +00:00
|
|
|
// beta: v1.14
|
2020-01-14 10:38:55 +00:00
|
|
|
// GA: v1.17
|
2019-05-31 09:45:11 +00:00
|
|
|
//
|
|
|
|
|
// Kubelet uses the new Lease API to report node heartbeats,
|
|
|
|
|
// (Kube) Node Lifecycle Controller uses these heartbeats as a node health signal.
|
2019-06-24 09:08:09 +00:00
|
|
|
NodeLease featuregate.Feature = "NodeLease"
|
2019-05-31 09:45:11 +00:00
|
|
|
|
|
|
|
|
// owner: @janosi
|
|
|
|
|
// alpha: v1.12
|
|
|
|
|
//
|
|
|
|
|
// Enables SCTP as new protocol for Service ports, NetworkPolicy, and ContainerPort in Pod/Containers definition
|
2019-06-24 09:08:09 +00:00
|
|
|
SCTPSupport featuregate.Feature = "SCTPSupport"
|
2019-05-31 09:45:11 +00:00
|
|
|
|
|
|
|
|
// owner: @xing-yang
|
|
|
|
|
// alpha: v1.12
|
2020-01-14 10:38:55 +00:00
|
|
|
// beta: v1.17
|
2019-05-31 09:45:11 +00:00
|
|
|
//
|
|
|
|
|
// Enable volume snapshot data source support.
|
2019-06-24 09:08:09 +00:00
|
|
|
VolumeSnapshotDataSource featuregate.Feature = "VolumeSnapshotDataSource"
|
2019-05-31 09:45:11 +00:00
|
|
|
|
|
|
|
|
// owner: @jessfraz
|
|
|
|
|
// alpha: v1.12
|
|
|
|
|
//
|
|
|
|
|
// Enables control over ProcMountType for containers.
|
2019-06-24 09:08:09 +00:00
|
|
|
ProcMountType featuregate.Feature = "ProcMountType"
|
2019-05-31 09:45:11 +00:00
|
|
|
|
|
|
|
|
// owner: @janetkuo
|
|
|
|
|
// alpha: v1.12
|
|
|
|
|
//
|
|
|
|
|
// Allow TTL controller to clean up Pods and Jobs after they finish.
|
2019-06-24 09:08:09 +00:00
|
|
|
TTLAfterFinished featuregate.Feature = "TTLAfterFinished"
|
2019-05-31 09:45:11 +00:00
|
|
|
|
|
|
|
|
// owner: @dashpole
|
|
|
|
|
// alpha: v1.13
|
2019-06-24 09:08:09 +00:00
|
|
|
// beta: v1.15
|
2019-05-31 09:45:11 +00:00
|
|
|
//
|
|
|
|
|
// Enables the kubelet's pod resources grpc endpoint
|
2019-06-24 09:08:09 +00:00
|
|
|
KubeletPodResources featuregate.Feature = "KubeletPodResources"
|
2019-05-31 09:45:11 +00:00
|
|
|
|
|
|
|
|
// owner: @davidz627
|
|
|
|
|
// alpha: v1.14
|
2020-01-14 10:38:55 +00:00
|
|
|
// beta: v1.17
|
2019-05-31 09:45:11 +00:00
|
|
|
//
|
|
|
|
|
// Enables the in-tree storage to CSI Plugin migration feature.
|
2019-06-24 09:08:09 +00:00
|
|
|
CSIMigration featuregate.Feature = "CSIMigration"
|
2019-05-31 09:45:11 +00:00
|
|
|
|
|
|
|
|
// owner: @davidz627
|
|
|
|
|
// alpha: v1.14
|
2020-01-14 10:38:55 +00:00
|
|
|
// beta: v1.17
|
2019-05-31 09:45:11 +00:00
|
|
|
//
|
|
|
|
|
// Enables the GCE PD in-tree driver to GCE CSI Driver migration feature.
|
2019-06-24 09:08:09 +00:00
|
|
|
CSIMigrationGCE featuregate.Feature = "CSIMigrationGCE"
|
2019-05-31 09:45:11 +00:00
|
|
|
|
2020-01-14 10:38:55 +00:00
|
|
|
// owner: @davidz627
|
|
|
|
|
// alpha: v1.17
|
|
|
|
|
//
|
|
|
|
|
// Disables the GCE PD in-tree driver.
|
|
|
|
|
// Expects GCE PD CSI Driver to be installed and configured on all nodes.
|
|
|
|
|
CSIMigrationGCEComplete featuregate.Feature = "CSIMigrationGCEComplete"
|
|
|
|
|
|
2019-05-31 09:45:11 +00:00
|
|
|
// owner: @leakingtapan
|
|
|
|
|
// alpha: v1.14
|
2020-01-14 10:38:55 +00:00
|
|
|
// beta: v1.17
|
2019-05-31 09:45:11 +00:00
|
|
|
//
|
|
|
|
|
// Enables the AWS EBS in-tree driver to AWS EBS CSI Driver migration feature.
|
2019-06-24 09:08:09 +00:00
|
|
|
CSIMigrationAWS featuregate.Feature = "CSIMigrationAWS"
|
|
|
|
|
|
2020-01-14 10:38:55 +00:00
|
|
|
// owner: @leakingtapan
|
|
|
|
|
// alpha: v1.17
|
|
|
|
|
//
|
|
|
|
|
// Disables the AWS EBS in-tree driver.
|
|
|
|
|
// Expects AWS EBS CSI Driver to be installed and configured on all nodes.
|
|
|
|
|
CSIMigrationAWSComplete featuregate.Feature = "CSIMigrationAWSComplete"
|
|
|
|
|
|
2019-06-24 09:08:09 +00:00
|
|
|
// owner: @andyzhangx
|
|
|
|
|
// alpha: v1.15
|
|
|
|
|
//
|
|
|
|
|
// Enables the Azure Disk in-tree driver to Azure Disk Driver migration feature.
|
|
|
|
|
CSIMigrationAzureDisk featuregate.Feature = "CSIMigrationAzureDisk"
|
|
|
|
|
|
2020-01-14 10:38:55 +00:00
|
|
|
// owner: @andyzhangx
|
|
|
|
|
// alpha: v1.17
|
|
|
|
|
//
|
|
|
|
|
// Disables the Azure Disk in-tree driver.
|
|
|
|
|
// Expects Azure Disk CSI Driver to be installed and configured on all nodes.
|
|
|
|
|
CSIMigrationAzureDiskComplete featuregate.Feature = "CSIMigrationAzureDiskComplete"
|
|
|
|
|
|
2019-06-24 09:08:09 +00:00
|
|
|
// owner: @andyzhangx
|
|
|
|
|
// alpha: v1.15
|
|
|
|
|
//
|
|
|
|
|
// Enables the Azure File in-tree driver to Azure File Driver migration feature.
|
|
|
|
|
CSIMigrationAzureFile featuregate.Feature = "CSIMigrationAzureFile"
|
2019-05-31 09:45:11 +00:00
|
|
|
|
2020-01-14 10:38:55 +00:00
|
|
|
// owner: @andyzhangx
|
|
|
|
|
// alpha: v1.17
|
|
|
|
|
//
|
|
|
|
|
// Disables the Azure File in-tree driver.
|
|
|
|
|
// Expects Azure File CSI Driver to be installed and configured on all nodes.
|
|
|
|
|
CSIMigrationAzureFileComplete featuregate.Feature = "CSIMigrationAzureFileComplete"
|
|
|
|
|
|
2020-04-14 07:04:33 +00:00
|
|
|
// owner: @gnufied
|
|
|
|
|
// alpha: v1.18
|
|
|
|
|
// Allows user to configure volume permission change policy for fsGroups when mounting
|
|
|
|
|
// a volume in a Pod.
|
|
|
|
|
ConfigurableFSGroupPolicy featuregate.Feature = "ConfigurableFSGroupPolicy"
|
|
|
|
|
|
2019-05-31 09:45:11 +00:00
|
|
|
// owner: @RobertKrawitz
|
2019-06-24 09:08:09 +00:00
|
|
|
// beta: v1.15
|
2019-05-31 09:45:11 +00:00
|
|
|
//
|
|
|
|
|
// Implement support for limiting pids in nodes
|
2019-06-24 09:08:09 +00:00
|
|
|
SupportNodePidsLimit featuregate.Feature = "SupportNodePidsLimit"
|
2019-05-31 09:45:11 +00:00
|
|
|
|
|
|
|
|
// owner: @wk8
|
|
|
|
|
// alpha: v1.14
|
2020-01-14 10:38:55 +00:00
|
|
|
// beta: v1.16
|
2019-05-31 09:45:11 +00:00
|
|
|
//
|
|
|
|
|
// Enables GMSA support for Windows workloads.
|
2019-06-24 09:08:09 +00:00
|
|
|
WindowsGMSA featuregate.Feature = "WindowsGMSA"
|
2019-05-31 09:45:11 +00:00
|
|
|
|
2020-01-14 10:38:55 +00:00
|
|
|
// owner: @bclau
|
|
|
|
|
// alpha: v1.16
|
|
|
|
|
// beta: v1.17
|
2020-04-14 07:04:33 +00:00
|
|
|
// GA: v1.18
|
2020-01-14 10:38:55 +00:00
|
|
|
//
|
|
|
|
|
// Enables support for running container entrypoints as different usernames than their default ones.
|
|
|
|
|
WindowsRunAsUserName featuregate.Feature = "WindowsRunAsUserName"
|
|
|
|
|
|
2019-05-31 09:45:11 +00:00
|
|
|
// owner: @adisky
|
|
|
|
|
// alpha: v1.14
|
2020-04-14 07:04:33 +00:00
|
|
|
// beta: v1.18
|
2019-05-31 09:45:11 +00:00
|
|
|
//
|
|
|
|
|
// Enables the OpenStack Cinder in-tree driver to OpenStack Cinder CSI Driver migration feature.
|
2019-06-24 09:08:09 +00:00
|
|
|
CSIMigrationOpenStack featuregate.Feature = "CSIMigrationOpenStack"
|
|
|
|
|
|
2020-01-14 10:38:55 +00:00
|
|
|
// owner: @adisky
|
|
|
|
|
// alpha: v1.17
|
2019-06-24 09:08:09 +00:00
|
|
|
//
|
2020-01-14 10:38:55 +00:00
|
|
|
// Disables the OpenStack Cinder in-tree driver.
|
|
|
|
|
// Expects the OpenStack Cinder CSI Driver to be installed and configured on all nodes.
|
|
|
|
|
CSIMigrationOpenStackComplete featuregate.Feature = "CSIMigrationOpenStackComplete"
|
2019-06-24 09:08:09 +00:00
|
|
|
|
|
|
|
|
// owner: @MrHohn
|
|
|
|
|
// alpha: v1.15
|
2020-01-14 10:38:55 +00:00
|
|
|
// beta: v1.16
|
|
|
|
|
// GA: v1.17
|
2019-06-24 09:08:09 +00:00
|
|
|
//
|
|
|
|
|
// Enables Finalizer Protection for Service LoadBalancers.
|
|
|
|
|
ServiceLoadBalancerFinalizer featuregate.Feature = "ServiceLoadBalancerFinalizer"
|
|
|
|
|
|
|
|
|
|
// owner: @RobertKrawitz
|
|
|
|
|
// alpha: v1.15
|
|
|
|
|
//
|
|
|
|
|
// Allow use of filesystems for ephemeral storage monitoring.
|
|
|
|
|
// Only applies if LocalStorageCapacityIsolation is set.
|
|
|
|
|
LocalStorageCapacityIsolationFSQuotaMonitoring featuregate.Feature = "LocalStorageCapacityIsolationFSQuotaMonitoring"
|
|
|
|
|
|
|
|
|
|
// owner: @denkensk
|
|
|
|
|
// alpha: v1.15
|
|
|
|
|
//
|
|
|
|
|
// Enables NonPreempting option for priorityClass and pod.
|
|
|
|
|
NonPreemptingPriority featuregate.Feature = "NonPreemptingPriority"
|
|
|
|
|
|
|
|
|
|
// owner: @j-griffith
|
|
|
|
|
// alpha: v1.15
|
2020-01-14 10:38:55 +00:00
|
|
|
// beta: v1.16
|
2020-04-14 07:04:33 +00:00
|
|
|
// GA: v1.18
|
2019-06-24 09:08:09 +00:00
|
|
|
//
|
|
|
|
|
// Enable support for specifying an existing PVC as a DataSource
|
|
|
|
|
VolumePVCDataSource featuregate.Feature = "VolumePVCDataSource"
|
2020-01-14 10:38:55 +00:00
|
|
|
|
|
|
|
|
// owner: @egernst
|
|
|
|
|
// alpha: v1.16
|
2020-04-14 07:04:33 +00:00
|
|
|
// beta: v1.18
|
2020-01-14 10:38:55 +00:00
|
|
|
//
|
|
|
|
|
// Enables PodOverhead, for accounting pod overheads which are specific to a given RuntimeClass
|
|
|
|
|
PodOverhead featuregate.Feature = "PodOverhead"
|
|
|
|
|
|
|
|
|
|
// owner: @khenidak
|
|
|
|
|
// alpha: v1.15
|
|
|
|
|
//
|
|
|
|
|
// Enables ipv6 dual stack
|
|
|
|
|
IPv6DualStack featuregate.Feature = "IPv6DualStack"
|
|
|
|
|
|
|
|
|
|
// owner: @robscott @freehan
|
|
|
|
|
// alpha: v1.16
|
|
|
|
|
//
|
|
|
|
|
// Enable Endpoint Slices for more scalable Service endpoints.
|
|
|
|
|
EndpointSlice featuregate.Feature = "EndpointSlice"
|
|
|
|
|
|
2020-04-14 07:04:33 +00:00
|
|
|
// owner: @robscott @freehan
|
|
|
|
|
// alpha: v1.18
|
|
|
|
|
//
|
|
|
|
|
// Enable Endpoint Slice consumption by kube-proxy for improved scalability.
|
|
|
|
|
EndpointSliceProxying featuregate.Feature = "EndpointSliceProxying"
|
|
|
|
|
|
2020-01-14 10:38:55 +00:00
|
|
|
// owner: @Huang-Wei
|
2020-04-14 07:04:33 +00:00
|
|
|
// beta: v1.18
|
2020-01-14 10:38:55 +00:00
|
|
|
//
|
|
|
|
|
// Schedule pods evenly across available topology domains.
|
|
|
|
|
EvenPodsSpread featuregate.Feature = "EvenPodsSpread"
|
|
|
|
|
|
|
|
|
|
// owner: @matthyx
|
|
|
|
|
// alpha: v1.16
|
2020-04-14 07:04:33 +00:00
|
|
|
// beta: v1.18
|
2020-01-14 10:38:55 +00:00
|
|
|
//
|
|
|
|
|
// Enables the startupProbe in kubelet worker.
|
|
|
|
|
StartupProbe featuregate.Feature = "StartupProbe"
|
|
|
|
|
|
|
|
|
|
// owner: @deads2k
|
|
|
|
|
// beta: v1.17
|
|
|
|
|
//
|
|
|
|
|
// Enables the users to skip TLS verification of kubelets on pod logs requests
|
|
|
|
|
AllowInsecureBackendProxy featuregate.Feature = "AllowInsecureBackendProxy"
|
|
|
|
|
|
|
|
|
|
// owner: @mortent
|
|
|
|
|
// alpha: v1.3
|
|
|
|
|
// beta: v1.5
|
|
|
|
|
//
|
|
|
|
|
// Enable all logic related to the PodDisruptionBudget API object in policy
|
|
|
|
|
PodDisruptionBudget featuregate.Feature = "PodDisruptionBudget"
|
|
|
|
|
|
|
|
|
|
// owner: @m1093782566
|
|
|
|
|
// alpha: v1.17
|
|
|
|
|
//
|
|
|
|
|
// Enables topology aware service routing
|
|
|
|
|
ServiceTopology featuregate.Feature = "ServiceTopology"
|
2020-04-14 07:04:33 +00:00
|
|
|
|
|
|
|
|
// owner: @robscott
|
|
|
|
|
// alpha: v1.18
|
|
|
|
|
//
|
|
|
|
|
// Enables AppProtocol field for Services and Endpoints.
|
|
|
|
|
ServiceAppProtocol featuregate.Feature = "ServiceAppProtocol"
|
|
|
|
|
|
|
|
|
|
// owner: @wojtek-t
|
|
|
|
|
// alpha: v1.18
|
|
|
|
|
//
|
|
|
|
|
// Enables a feature to make secrets and configmaps data immutable.
|
|
|
|
|
ImmutableEphemeralVolumes featuregate.Feature = "ImmutableEphemeralVolumes"
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// owner: @robscott
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// beta: v1.18
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//
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// Enables DefaultIngressClass admission controller.
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DefaultIngressClass featuregate.Feature = "DefaultIngressClass"
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// owner: @bart0sh
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// alpha: v1.18
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//
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// Enables usage of HugePages-<size> in a volume medium,
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// e.g. emptyDir:
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// medium: HugePages-1Gi
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HugePageStorageMediumSize featuregate.Feature = "HugePageStorageMediumSize"
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// owner: @freehan
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// GA: v1.18
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//
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// Enable ExternalTrafficPolicy for Service ExternalIPs.
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// This is for bug fix #69811
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ExternalPolicyForExternalIP featuregate.Feature = "ExternalPolicyForExternalIP"
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// owner: @bswartz
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// alpha: v1.18
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//
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// Enables usage of any object for volume data source in PVCs
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AnyVolumeDataSource featuregate.Feature = "AnyVolumeDataSource"
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2019-05-31 09:45:11 +00:00
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)
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func init() {
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2019-06-24 09:08:09 +00:00
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runtime.Must(utilfeature.DefaultMutableFeatureGate.Add(defaultKubernetesFeatureGates))
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2019-05-31 09:45:11 +00:00
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}
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// defaultKubernetesFeatureGates consists of all known Kubernetes-specific feature keys.
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// To add a new feature, define a key for it above and add it here. The features will be
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// available throughout Kubernetes binaries.
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2019-06-24 09:08:09 +00:00
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var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureSpec{
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AppArmor: {Default: true, PreRelease: featuregate.Beta},
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DynamicKubeletConfig: {Default: true, PreRelease: featuregate.Beta},
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ExperimentalHostUserNamespaceDefaultingGate: {Default: false, PreRelease: featuregate.Beta},
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2020-01-14 10:38:55 +00:00
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DevicePlugins: {Default: true, PreRelease: featuregate.Beta},
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2020-04-14 07:04:33 +00:00
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TaintBasedEvictions: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.19
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2020-01-14 10:38:55 +00:00
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RotateKubeletServerCertificate: {Default: true, PreRelease: featuregate.Beta},
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RotateKubeletClientCertificate: {Default: true, PreRelease: featuregate.Beta},
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LocalStorageCapacityIsolation: {Default: true, PreRelease: featuregate.Beta},
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Sysctls: {Default: true, PreRelease: featuregate.Beta},
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EphemeralContainers: {Default: false, PreRelease: featuregate.Alpha},
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PodShareProcessNamespace: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.19
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QOSReserved: {Default: false, PreRelease: featuregate.Alpha},
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ExpandPersistentVolumes: {Default: true, PreRelease: featuregate.Beta},
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ExpandInUsePersistentVolumes: {Default: true, PreRelease: featuregate.Beta},
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ExpandCSIVolumes: {Default: true, PreRelease: featuregate.Beta},
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AttachVolumeLimit: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.19
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CPUManager: {Default: true, PreRelease: featuregate.Beta},
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CPUCFSQuotaPeriod: {Default: false, PreRelease: featuregate.Alpha},
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2020-04-14 07:04:33 +00:00
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TopologyManager: {Default: true, PreRelease: featuregate.Beta},
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2020-01-14 10:38:55 +00:00
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ServiceNodeExclusion: {Default: false, PreRelease: featuregate.Alpha},
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NodeDisruptionExclusion: {Default: false, PreRelease: featuregate.Alpha},
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2020-04-14 07:04:33 +00:00
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CSIDriverRegistry: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.20
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2020-01-14 10:38:55 +00:00
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CSINodeInfo: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.19
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2020-04-14 07:04:33 +00:00
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BlockVolume: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.20
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2020-01-14 10:38:55 +00:00
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StorageObjectInUseProtection: {Default: true, PreRelease: featuregate.GA},
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ResourceLimitsPriorityFunction: {Default: false, PreRelease: featuregate.Alpha},
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SupportIPVSProxyMode: {Default: true, PreRelease: featuregate.GA},
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SupportPodPidsLimit: {Default: true, PreRelease: featuregate.Beta},
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SupportNodePidsLimit: {Default: true, PreRelease: featuregate.Beta},
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HyperVContainer: {Default: false, PreRelease: featuregate.Alpha},
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TokenRequest: {Default: true, PreRelease: featuregate.Beta},
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TokenRequestProjection: {Default: true, PreRelease: featuregate.Beta},
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BoundServiceAccountTokenVolume: {Default: false, PreRelease: featuregate.Alpha},
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2020-04-14 07:04:33 +00:00
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ServiceAccountIssuerDiscovery: {Default: false, PreRelease: featuregate.Alpha},
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2020-01-14 10:38:55 +00:00
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CRIContainerLogRotation: {Default: true, PreRelease: featuregate.Beta},
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CSIMigration: {Default: true, PreRelease: featuregate.Beta},
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CSIMigrationGCE: {Default: false, PreRelease: featuregate.Beta}, // Off by default (requires GCE PD CSI Driver)
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CSIMigrationGCEComplete: {Default: false, PreRelease: featuregate.Alpha},
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CSIMigrationAWS: {Default: false, PreRelease: featuregate.Beta}, // Off by default (requires AWS EBS CSI driver)
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CSIMigrationAWSComplete: {Default: false, PreRelease: featuregate.Alpha},
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CSIMigrationAzureDisk: {Default: false, PreRelease: featuregate.Alpha},
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CSIMigrationAzureDiskComplete: {Default: false, PreRelease: featuregate.Alpha},
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CSIMigrationAzureFile: {Default: false, PreRelease: featuregate.Alpha},
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CSIMigrationAzureFileComplete: {Default: false, PreRelease: featuregate.Alpha},
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RunAsGroup: {Default: true, PreRelease: featuregate.Beta},
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2020-04-14 07:04:33 +00:00
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CSIMigrationOpenStack: {Default: false, PreRelease: featuregate.Beta}, // Off by default (requires OpenStack Cinder CSI driver)
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2020-01-14 10:38:55 +00:00
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CSIMigrationOpenStackComplete: {Default: false, PreRelease: featuregate.Alpha},
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VolumeSubpath: {Default: true, PreRelease: featuregate.GA},
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2020-04-14 07:04:33 +00:00
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ConfigurableFSGroupPolicy: {Default: false, PreRelease: featuregate.Alpha},
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2020-01-14 10:38:55 +00:00
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BalanceAttachedNodeVolumes: {Default: false, PreRelease: featuregate.Alpha},
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VolumeSubpathEnvExpansion: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.19,
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2020-04-14 07:04:33 +00:00
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CSIBlockVolume: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.20
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2020-01-14 10:38:55 +00:00
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CSIInlineVolume: {Default: true, PreRelease: featuregate.Beta},
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RuntimeClass: {Default: true, PreRelease: featuregate.Beta},
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NodeLease: {Default: true, PreRelease: featuregate.GA, LockToDefault: true},
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SCTPSupport: {Default: false, PreRelease: featuregate.Alpha},
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VolumeSnapshotDataSource: {Default: true, PreRelease: featuregate.Beta},
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ProcMountType: {Default: false, PreRelease: featuregate.Alpha},
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TTLAfterFinished: {Default: false, PreRelease: featuregate.Alpha},
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KubeletPodResources: {Default: true, PreRelease: featuregate.Beta},
|
2020-04-14 07:04:33 +00:00
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WindowsGMSA: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.20
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WindowsRunAsUserName: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.20
|
2020-01-14 10:38:55 +00:00
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ServiceLoadBalancerFinalizer: {Default: true, PreRelease: featuregate.GA, LockToDefault: true},
|
2019-06-24 09:08:09 +00:00
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LocalStorageCapacityIsolationFSQuotaMonitoring: {Default: false, PreRelease: featuregate.Alpha},
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NonPreemptingPriority: {Default: false, PreRelease: featuregate.Alpha},
|
2020-04-14 07:04:33 +00:00
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VolumePVCDataSource: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.20
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PodOverhead: {Default: true, PreRelease: featuregate.Beta},
|
2020-01-14 10:38:55 +00:00
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IPv6DualStack: {Default: false, PreRelease: featuregate.Alpha},
|
2020-04-14 07:04:33 +00:00
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EndpointSlice: {Default: true, PreRelease: featuregate.Beta},
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EndpointSliceProxying: {Default: false, PreRelease: featuregate.Alpha},
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EvenPodsSpread: {Default: true, PreRelease: featuregate.Beta},
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StartupProbe: {Default: true, PreRelease: featuregate.Beta},
|
2020-01-14 10:38:55 +00:00
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AllowInsecureBackendProxy: {Default: true, PreRelease: featuregate.Beta},
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PodDisruptionBudget: {Default: true, PreRelease: featuregate.Beta},
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ServiceTopology: {Default: false, PreRelease: featuregate.Alpha},
|
2020-04-14 07:04:33 +00:00
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ServiceAppProtocol: {Default: false, PreRelease: featuregate.Alpha},
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ImmutableEphemeralVolumes: {Default: false, PreRelease: featuregate.Alpha},
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DefaultIngressClass: {Default: true, PreRelease: featuregate.Beta},
|
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HugePageStorageMediumSize: {Default: false, PreRelease: featuregate.Alpha},
|
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|
ExternalPolicyForExternalIP: {Default: false, PreRelease: featuregate.GA}, // remove in 1.19
|
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AnyVolumeDataSource: {Default: false, PreRelease: featuregate.Alpha},
|
2019-05-31 09:45:11 +00:00
|
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|
// inherited features from generic apiserver, relisted here to get a conflict if it is changed
|
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|
// unintentionally on either side:
|
2020-04-14 07:04:33 +00:00
|
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|
genericfeatures.StreamingProxyRedirects: {Default: true, PreRelease: featuregate.Deprecated},
|
2019-06-24 09:08:09 +00:00
|
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|
genericfeatures.ValidateProxyRedirects: {Default: true, PreRelease: featuregate.Beta},
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genericfeatures.AdvancedAuditing: {Default: true, PreRelease: featuregate.GA},
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genericfeatures.DynamicAuditing: {Default: false, PreRelease: featuregate.Alpha},
|
2020-01-14 10:38:55 +00:00
|
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genericfeatures.APIResponseCompression: {Default: true, PreRelease: featuregate.Beta},
|
2019-06-24 09:08:09 +00:00
|
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|
genericfeatures.APIListChunking: {Default: true, PreRelease: featuregate.Beta},
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genericfeatures.DryRun: {Default: true, PreRelease: featuregate.Beta},
|
2020-01-14 10:38:55 +00:00
|
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|
genericfeatures.ServerSideApply: {Default: true, PreRelease: featuregate.Beta},
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genericfeatures.APIPriorityAndFairness: {Default: false, PreRelease: featuregate.Alpha},
|
2019-05-31 09:45:11 +00:00
|
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// features that enable backwards compatibility but are scheduled to be removed
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|
// ...
|
2020-01-14 10:38:55 +00:00
|
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HPAScaleToZero: {Default: false, PreRelease: featuregate.Alpha},
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|
LegacyNodeRoleBehavior: {Default: true, PreRelease: featuregate.Alpha},
|
2019-05-31 09:45:11 +00:00
|
|
|
}
|
