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Constants ¶
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const (
// owner: @tallclair
// beta: v1.4
AppArmor utilfeature.Feature = "AppArmor"
// owner: @mtaufen
// alpha: v1.4
// beta: v1.11
DynamicKubeletConfig utilfeature.Feature = "DynamicKubeletConfig"
// owner: @pweil-
// alpha: v1.5
//
// Default userns=host for containers that are using other host namespaces, host mounts, the pod
// contains a privileged container, or specific non-namespaced capabilities (MKNOD, SYS_MODULE,
// SYS_TIME). This should only be enabled if user namespace remapping is enabled in the docker daemon.
ExperimentalHostUserNamespaceDefaultingGate utilfeature.Feature = "ExperimentalHostUserNamespaceDefaulting"
// owner: @vishh
// alpha: v1.5
//
// DEPRECATED - This feature is deprecated by Pod Priority and Preemption as of Kubernetes 1.13.
// Ensures guaranteed scheduling of pods marked with a special pod annotation `scheduler.alpha.kubernetes.io/critical-pod`
// and also prevents them from being evicted from a node.
// Note: This feature is not supported for `BestEffort` pods.
ExperimentalCriticalPodAnnotation utilfeature.Feature = "ExperimentalCriticalPodAnnotation"
// owner: @jiayingz
// beta: v1.10
//
// Enables support for Device Plugins
DevicePlugins utilfeature.Feature = "DevicePlugins"
// owner: @Huang-Wei
// beta: v1.13
//
// Changes the logic behind evicting Pods from not ready Nodes
// to take advantage of NoExecute Taints and Tolerations.
TaintBasedEvictions utilfeature.Feature = "TaintBasedEvictions"
// owner: @mikedanese
// alpha: v1.7
// beta: v1.12
//
// Gets a server certificate for the kubelet from the Certificate Signing
// Request API instead of generating one self signed and auto rotates the
// certificate as expiration approaches.
RotateKubeletServerCertificate utilfeature.Feature = "RotateKubeletServerCertificate"
// owner: @mikedanese
// beta: v1.8
//
// Automatically renews the client certificate used for communicating with
// the API server as the certificate approaches expiration.
RotateKubeletClientCertificate utilfeature.Feature = "RotateKubeletClientCertificate"
// owner: @msau42
// alpha: v1.7
//
// A new volume type that supports local disks on a node.
PersistentLocalVolumes utilfeature.Feature = "PersistentLocalVolumes"
// owner: @jinxu
// beta: v1.10
//
// New local storage types to support local storage capacity isolation
LocalStorageCapacityIsolation utilfeature.Feature = "LocalStorageCapacityIsolation"
// owner: @gnufied
// beta: v1.11
// Ability to Expand persistent volumes
ExpandPersistentVolumes utilfeature.Feature = "ExpandPersistentVolumes"
// owner: @mlmhl
// alpha: v1.11
// Ability to expand persistent volumes' file system without unmounting volumes.
ExpandInUsePersistentVolumes utilfeature.Feature = "ExpandInUsePersistentVolumes"
// owner: @verb
// alpha: v1.10
//
// Allows running a "debug container" in a pod namespaces to troubleshoot a running pod.
DebugContainers utilfeature.Feature = "DebugContainers"
// owner: @verb
// beta: v1.12
//
// Allows all containers in a pod to share a process namespace.
PodShareProcessNamespace utilfeature.Feature = "PodShareProcessNamespace"
// owner: @bsalamat
// alpha: v1.8
// beta: v1.11
//
// Add priority to pods. Priority affects scheduling and preemption of pods.
PodPriority utilfeature.Feature = "PodPriority"
// owner: @k82cn
// beta: v1.12
//
// Taint nodes based on their condition status for 'NetworkUnavailable',
// 'MemoryPressure', 'PIDPressure' and 'DiskPressure'.
TaintNodesByCondition utilfeature.Feature = "TaintNodesByCondition"
// owner: @jsafrane
// GA: v1.12
//
// Note: This feature gate is unconditionally enabled in v1.13 and will be removed in v1.14.
// Enable mount propagation of volumes.
MountPropagation utilfeature.Feature = "MountPropagation"
// owner: @sjenning
// alpha: v1.11
//
// Allows resource reservations at the QoS level preventing pods at lower QoS levels from
// bursting into resources requested at higher QoS levels (memory only for now)
QOSReserved utilfeature.Feature = "QOSReserved"
// owner: @ConnorDoyle
// alpha: v1.8
// beta: v1.10
//
// Alternative container-level CPU affinity policies.
CPUManager utilfeature.Feature = "CPUManager"
// owner: @szuecs
// alpha: v1.12
//
// Enable nodes to change CPUCFSQuotaPeriod
CPUCFSQuotaPeriod utilfeature.Feature = "CustomCPUCFSQuotaPeriod"
// owner: @derekwaynecarr
// beta: v1.10
//
// Enable pods to consume pre-allocated huge pages of varying page sizes
HugePages utilfeature.Feature = "HugePages"
// owner: @sjenning
// beta: v1.11
//
// Enable pods to set sysctls on a pod
Sysctls utilfeature.Feature = "Sysctls"
// owner @brendandburns
// alpha: v1.9
//
// Enable nodes to exclude themselves from service load balancers
ServiceNodeExclusion utilfeature.Feature = "ServiceNodeExclusion"
// owner: @jsafrane
// alpha: v1.9
//
// Enable running mount utilities in containers.
MountContainers utilfeature.Feature = "MountContainers"
// owner: @msau42
// GA: v1.13
//
// Extend the default scheduler to be aware of PV topology and handle PV binding
VolumeScheduling utilfeature.Feature = "VolumeScheduling"
// owner: @vladimirvivien
// GA: v1.13
//
// Enable mount/attachment of Container Storage Interface (CSI) backed PVs
CSIPersistentVolume utilfeature.Feature = "CSIPersistentVolume"
// owner: @saad-ali
// alpha: v1.12
// Enable all logic related to the CSIDriver API object in csi.storage.k8s.io
CSIDriverRegistry utilfeature.Feature = "CSIDriverRegistry"
// owner: @verult
// alpha: v1.12
// Enable all logic related to the CSINodeInfo API object in csi.storage.k8s.io
CSINodeInfo utilfeature.Feature = "CSINodeInfo"
// owner @MrHohn
// beta: v1.10
//
// Support configurable pod DNS parameters.
CustomPodDNS utilfeature.Feature = "CustomPodDNS"
// owner: @screeley44
// alpha: v1.9
// beta: v1.13
//
// Enable Block volume support in containers.
BlockVolume utilfeature.Feature = "BlockVolume"
// owner: @pospispa
// GA: v1.11
//
// Postpone deletion of a PV or a PVC when they are being used
StorageObjectInUseProtection utilfeature.Feature = "StorageObjectInUseProtection"
// owner: @aveshagarwal
// alpha: v1.9
//
// Enable resource limits priority function
ResourceLimitsPriorityFunction utilfeature.Feature = "ResourceLimitsPriorityFunction"
// owner: @m1093782566
// GA: v1.11
//
// Implement IPVS-based in-cluster service load balancing
SupportIPVSProxyMode utilfeature.Feature = "SupportIPVSProxyMode"
// owner: @dims, @derekwaynecarr
// alpha: v1.10
// beta: v1.14
//
// Implement support for limiting pids in pods
SupportPodPidsLimit utilfeature.Feature = "SupportPodPidsLimit"
// owner: @feiskyer
// alpha: v1.10
//
// Enable Hyper-V containers on Windows
HyperVContainer utilfeature.Feature = "HyperVContainer"
// owner: @k82cn
// beta: v1.12
//
// Schedule DaemonSet Pods by default scheduler instead of DaemonSet controller
ScheduleDaemonSetPods utilfeature.Feature = "ScheduleDaemonSetPods"
// owner: @mikedanese
// beta: v1.12
//
// Implement TokenRequest endpoint on service account resources.
TokenRequest utilfeature.Feature = "TokenRequest"
// owner: @mikedanese
// beta: v1.12
//
// Enable ServiceAccountTokenVolumeProjection support in ProjectedVolumes.
TokenRequestProjection utilfeature.Feature = "TokenRequestProjection"
// owner: @mikedanese
// alpha: v1.13
//
// Migrate ServiceAccount volumes to use a projected volume consisting of a
// ServiceAccountTokenVolumeProjection. This feature adds new required flags
// to the API server.
BoundServiceAccountTokenVolume utilfeature.Feature = "BoundServiceAccountTokenVolume"
// owner: @Random-Liu
// beta: v1.11
//
// Enable container log rotation for cri container runtime
CRIContainerLogRotation utilfeature.Feature = "CRIContainerLogRotation"
// owner: @verult
// GA: v1.13
//
// Enables the regional PD feature on GCE.
GCERegionalPersistentDisk utilfeature.Feature = "GCERegionalPersistentDisk"
// owner: @krmayankk
// alpha: v1.10
//
// Enables control over the primary group ID of containers' init processes.
RunAsGroup utilfeature.Feature = "RunAsGroup"
// owner: @saad-ali
// ga
//
// Allow mounting a subpath of a volume in a container
// Do not remove this feature gate even though it's GA
VolumeSubpath utilfeature.Feature = "VolumeSubpath"
// owner: @gnufied
// beta : v1.12
//
// Add support for volume plugins to report node specific
// volume limits
AttachVolumeLimit utilfeature.Feature = "AttachVolumeLimit"
// 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.
BalanceAttachedNodeVolumes utilfeature.Feature = "BalanceAttachedNodeVolumes"
// owner @freehan
// beta: v1.11
//
// Support Pod Ready++
PodReadinessGates utilfeature.Feature = "PodReadinessGates"
// owner: @kevtaylor
// alpha: v1.11
//
// Allow subpath environment variable substitution
// Only applicable if the VolumeSubpath feature is also enabled
VolumeSubpathEnvExpansion utilfeature.Feature = "VolumeSubpathEnvExpansion"
// owner: @vikaschoudhary16
// GA: v1.13
//
//
// Enable probe based plugin watcher utility for discovering Kubelet plugins
KubeletPluginsWatcher utilfeature.Feature = "KubeletPluginsWatcher"
// owner: @vikaschoudhary16
// beta: v1.12
//
//
// Enable resource quota scope selectors
ResourceQuotaScopeSelectors utilfeature.Feature = "ResourceQuotaScopeSelectors"
// owner: @vladimirvivien
// alpha: v1.11
//
// Enables CSI to use raw block storage volumes
CSIBlockVolume utilfeature.Feature = "CSIBlockVolume"
// owner: @tallclair
// alpha: v1.12
//
// Enables RuntimeClass, for selecting between multiple runtimes to run a pod.
RuntimeClass utilfeature.Feature = "RuntimeClass"
// owner: @mtaufen
// alpha: v1.12
//
// Kubelet uses the new Lease API to report node heartbeats,
// (Kube) Node Lifecycle Controller uses these heartbeats as a node health signal.
NodeLease utilfeature.Feature = "NodeLease"
// owner: @janosi
// alpha: v1.12
//
// Enables SCTP as new protocol for Service ports, NetworkPolicy, and ContainerPort in Pod/Containers definition
SCTPSupport utilfeature.Feature = "SCTPSupport"
// owner: @xing-yang
// alpha: v1.12
//
// Enable volume snapshot data source support.
VolumeSnapshotDataSource utilfeature.Feature = "VolumeSnapshotDataSource"
// owner: @jessfraz
// alpha: v1.12
//
// Enables control over ProcMountType for containers.
ProcMountType utilfeature.Feature = "ProcMountType"
// owner: @janetkuo
// alpha: v1.12
//
// Allow TTL controller to clean up Pods and Jobs after they finish.
TTLAfterFinished utilfeature.Feature = "TTLAfterFinished"
// owner: @dashpole
// alpha: v1.13
//
// Enables the kubelet's pod resources grpc endpoint
KubeletPodResources utilfeature.Feature = "KubeletPodResources"
// owner: @davidz627
// alpha: v1.14
//
// Enables the in-tree storage to CSI Plugin migration feature.
CSIMigration utilfeature.Feature = "CSIMigration"
// owner: @davidz627
// alpha: v1.14
//
// Enables the GCE PD in-tree driver to GCE CSI Driver migration feature.
CSIMigrationGCE utilfeature.Feature = "CSIMigrationGCE"
// owner: @leakingtapan
// alpha: v1.14
//
// Enables the AWS EBS in-tree driver to AWS EBS CSI Driver migration feature.
CSIMigrationAWS utilfeature.Feature = "CSIMigrationAWS"
)
Variables ¶
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Functions ¶
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Types ¶
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