kubernetes
/
website
mirror of https://github.com/kubernetes/website.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Update feature-gates.md with v1.15 release (#15071) 

Signed-off-by: ialidzhikov <i.alidjikov@gmail.com>
This commit is contained in:
Ismail Alidzhikov 2019-06-24 09:27:55 +03:00 committed by Kubernetes Prow Robot
parent ce09218fbe
commit 4dd9ef988e
1 changed files with 32 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
content/en/docs/reference/command-line-tools-reference/feature-gates.md
View File

@ -72,12 +72,16 @@ different Kubernetes components.
| `CSIPersistentVolume` | `true` | GA | 1.13 | - | | `CSIPersistentVolume` | `true` | GA | 1.13 | - |
| `CustomCPUCFSQuotaPeriod` | `false` | Alpha | 1.12 | | | `CustomCPUCFSQuotaPeriod` | `false` | Alpha | 1.12 | |
| `CustomPodDNS` | `false` | Alpha | 1.9 | 1.9 | | `CustomPodDNS` | `false` | Alpha | 1.9 | 1.9 |
| `CustomPodDNS` | `true` | Beta| 1.10 | | | `CustomPodDNS` | `true` | Beta| 1.10 | 1.13 |
| `CustomPodDNS` | `true` | GA | 1.14 | - |
| `CustomResourcePublishOpenAPI` | `false` | Alpha| 1.14 | 1.14 |
| `CustomResourcePublishOpenAPI` | `true` | Beta| 1.15 | |
| `CustomResourceSubresources` | `false` | Alpha | 1.10 | 1.11 | | `CustomResourceSubresources` | `false` | Alpha | 1.10 | 1.11 |
| `CustomResourceSubresources` | `true` | Beta | 1.11 | - | | `CustomResourceSubresources` | `true` | Beta | 1.11 | - |
| `CustomResourceValidation` | `false` | Alpha | 1.8 | 1.8 | | `CustomResourceValidation` | `false` | Alpha | 1.8 | 1.8 |
| `CustomResourceValidation` | `true` | Beta | 1.9 | | | `CustomResourceValidation` | `true` | Beta | 1.9 | |
| `CustomResourceWebhookConversion` | `false` | Alpha | 1.13 | | | `CustomResourceWebhookConversion` | `false` | Alpha | 1.13 | 1.14 |
| `CustomResourceWebhookConversion` | `true` | Beta | 1.15 | |
| `DebugContainers` | `false` | Alpha | 1.10 | | | `DebugContainers` | `false` | Alpha | 1.10 | |
| `DevicePlugins` | `false` | Alpha | 1.8 | 1.9 | | `DevicePlugins` | `false` | Alpha | 1.8 | 1.9 |
| `DevicePlugins` | `true` | Beta | 1.10 | | | `DevicePlugins` | `true` | Beta | 1.10 | |
@ -89,8 +93,9 @@ different Kubernetes components.
| `DynamicVolumeProvisioning` | `true` | Alpha | 1.3 | 1.7 | | `DynamicVolumeProvisioning` | `true` | Alpha | 1.3 | 1.7 |
| `DynamicVolumeProvisioning` | `true` | GA | 1.8 | | | `DynamicVolumeProvisioning` | `true` | GA | 1.8 | |
| `EnableEquivalenceClassCache` | `false` | Alpha | 1.8 | | | `EnableEquivalenceClassCache` | `false` | Alpha | 1.8 | |
| `ExpandCSIVolumes` | `false` | Alpha | 1.14 | | | | `ExpandCSIVolumes` | `false` | Alpha | 1.14 | |
| `ExpandInUsePersistentVolumes` | `false` | Alpha | 1.11 | 1.13 | | | `ExpandInUsePersistentVolumes` | `false` | Alpha | 1.11 | 1.14 |
| `ExpandInUsePersistentVolumes` | `true` | Beta | 1.15 | |
| `ExpandPersistentVolumes` | `false` | Alpha | 1.8 | 1.10 | | `ExpandPersistentVolumes` | `false` | Alpha | 1.8 | 1.10 |
| `ExpandPersistentVolumes` | `true` | Beta | 1.11 | | | `ExpandPersistentVolumes` | `true` | Beta | 1.11 | |
| `ExperimentalCriticalPodAnnotation` | `false` | Alpha | 1.5 | | | `ExperimentalCriticalPodAnnotation` | `false` | Alpha | 1.5 | |
@ -107,7 +112,8 @@ different Kubernetes components.
| `KubeletPluginsWatcher` | `false` | Alpha | 1.11 | 1.11 | | `KubeletPluginsWatcher` | `false` | Alpha | 1.11 | 1.11 |
| `KubeletPluginsWatcher` | `true` | Beta | 1.12 | 1.12 | | `KubeletPluginsWatcher` | `true` | Beta | 1.12 | 1.12 |
| `KubeletPluginsWatcher` | `true` | GA | 1.13 | - | | `KubeletPluginsWatcher` | `true` | GA | 1.13 | - |
| `KubeletPodResources` | `false` | Alpha | 1.13 | | | `KubeletPodResources` | `false` | Alpha | 1.13 | 1.14 |
| `KubeletPodResources` | `true` | Beta | 1.15 | |
| `LocalStorageCapacityIsolation` | `false` | Alpha | 1.7 | 1.9 | | `LocalStorageCapacityIsolation` | `false` | Alpha | 1.7 | 1.9 |
| `LocalStorageCapacityIsolation` | `true` | Beta| 1.10 | | | `LocalStorageCapacityIsolation` | `true` | Beta| 1.10 | |
| `LocalStorageCapacityIsolationFSQuotaMonitoring` | `false` | Alpha| 1.15 | | | `LocalStorageCapacityIsolationFSQuotaMonitoring` | `false` | Alpha| 1.15 | |
@ -117,19 +123,23 @@ different Kubernetes components.
| `MountPropagation` | `true` | GA | 1.12 | | | `MountPropagation` | `true` | GA | 1.12 | |
| `NodeLease` | `false` | Alpha | 1.12 | 1.13 | | `NodeLease` | `false` | Alpha | 1.12 | 1.13 |
| `NodeLease` | `true` | Beta | 1.14 | | | `NodeLease` | `true` | Beta | 1.14 | |
| `NonPreemptingPriority` | `false` | Alpha | 1.15 | |
| `PersistentLocalVolumes` | `false` | Alpha | 1.7 | 1.9 | | `PersistentLocalVolumes` | `false` | Alpha | 1.7 | 1.9 |
| `PersistentLocalVolumes` | `true` | Beta | 1.10 | 1.13 | | `PersistentLocalVolumes` | `true` | Beta | 1.10 | 1.13 |
| `PersistentLocalVolumes` | `true` | GA | 1.14 | | | `PersistentLocalVolumes` | `true` | GA | 1.14 | |
| `PodPriority` | `false` | Alpha | 1.8 | 1.10 | | `PodPriority` | `false` | Alpha | 1.8 | 1.10 |
| `PodPriority` | `true` | Beta | 1.11 | 1.13 | | `PodPriority` | `true` | Beta | 1.11 | 1.13 |
| `PodPriority` | `true` | GA | 1.14 | | | `PodPriority` | `true` | GA | 1.14 | |
| `PodReadinessGates` | `false` | Alpha | 1.11 | | | `PodReadinessGates` | `false` | Alpha | 1.11 | 1.11 |
| `PodReadinessGates` | `true` | Beta | 1.12 | | | `PodReadinessGates` | `true` | Beta | 1.12 | 1.13 |
| `PodReadinessGates` | `true` | GA | 1.14 | - |
| `PodShareProcessNamespace` | `false` | Alpha | 1.10 | | | `PodShareProcessNamespace` | `false` | Alpha | 1.10 | |
| `PodShareProcessNamespace` | `true` | Beta | 1.12 | | | `PodShareProcessNamespace` | `true` | Beta | 1.12 | |
| `ProcMountType` | `false` | Alpha | 1.12 | | | `ProcMountType` | `false` | Alpha | 1.12 | |
| `PVCProtection` | `false` | Alpha | 1.9 | 1.9 | | `PVCProtection` | `false` | Alpha | 1.9 | 1.9 |
| `RemainingItemCount` | `false` | Alpha | 1.15 | |
| `ResourceLimitsPriorityFunction` | `false` | Alpha | 1.9 | | | `ResourceLimitsPriorityFunction` | `false` | Alpha | 1.9 | |
| `RequestManagement` | `false` | Alpha | 1.15 | |
| `ResourceQuotaScopeSelectors` | `false` | Alpha | 1.11 | 1.11 | | `ResourceQuotaScopeSelectors` | `false` | Alpha | 1.11 | 1.11 |
| `ResourceQuotaScopeSelectors` | `true` | Beta | 1.12 | | | `ResourceQuotaScopeSelectors` | `true` | Beta | 1.12 | |
| `RotateKubeletClientCertificate` | `true` | Beta | 1.8 | | | `RotateKubeletClientCertificate` | `true` | Beta | 1.8 | |
@ -139,14 +149,19 @@ different Kubernetes components.
| `RuntimeClass` | `true` | Beta | 1.14 | | | `RuntimeClass` | `true` | Beta | 1.14 | |
| `SCTPSupport` | `false` | Alpha | 1.12 | | | `SCTPSupport` | `false` | Alpha | 1.12 | |
| `ServerSideApply` | `false` | Alpha | 1.14 | | | `ServerSideApply` | `false` | Alpha | 1.14 | |
| `ServiceLoadBalancerFinalizer` | `false` | Alpha | 1.15 | |
| `ServiceNodeExclusion` | `false` | Alpha | 1.8 | | | `ServiceNodeExclusion` | `false` | Alpha | 1.8 | |
| `StorageObjectInUseProtection` | `true` | Beta | 1.10 | 1.10 | | `StorageObjectInUseProtection` | `true` | Beta | 1.10 | 1.10 |
| `StorageObjectInUseProtection` | `true` | GA | 1.11 | | | `StorageObjectInUseProtection` | `true` | GA | 1.11 | |
| `StorageVersionHash` | `false` | Alpha | 1.14 | 1.14 |
| `StorageVersionHash` | `true` | Beta | 1.15 | |
| `StreamingProxyRedirects` | `true` | Beta | 1.5 | | | `StreamingProxyRedirects` | `true` | Beta | 1.5 | |
| `SupportIPVSProxyMode` | `false` | Alpha | 1.8 | 1.8 | | `SupportIPVSProxyMode` | `false` | Alpha | 1.8 | 1.8 |
| `SupportIPVSProxyMode` | `false` | Beta | 1.9 | 1.9 | | `SupportIPVSProxyMode` | `false` | Beta | 1.9 | 1.9 |
| `SupportIPVSProxyMode` | `true` | Beta | 1.10 | 1.10 | | `SupportIPVSProxyMode` | `true` | Beta | 1.10 | 1.10 |
| `SupportIPVSProxyMode` | `true` | GA | 1.11 | | | `SupportIPVSProxyMode` | `true` | GA | 1.11 | |
| `SupportNodePidsLimit` | `false` | Alpha | 1.14 | 1.14 |
| `SupportNodePidsLimit` | `true` | Beta | 1.15 | |
| `SupportPodPidsLimit` | `false` | Alpha | 1.10 | 1.13 | | `SupportPodPidsLimit` | `false` | Alpha | 1.10 | 1.13 |
| `SupportPodPidsLimit` | `true` | Beta | 1.14 | | | `SupportPodPidsLimit` | `true` | Beta | 1.14 | |
| `Sysctls` | `true` | Beta | 1.11 | | | `Sysctls` | `true` | Beta | 1.11 | |
@ -159,6 +174,7 @@ different Kubernetes components.
| `TokenRequestProjection` | `false` | Alpha | 1.11 | 1.11 | | `TokenRequestProjection` | `false` | Alpha | 1.11 | 1.11 |
| `TokenRequestProjection` | `true` | Beta | 1.12 | | | `TokenRequestProjection` | `true` | Beta | 1.12 | |
| `TTLAfterFinished` | `false` | Alpha | 1.12 | | | `TTLAfterFinished` | `false` | Alpha | 1.12 | |
| `VolumePVCDataSource` | `false` | Alpha | 1.15 | |
| `VolumeScheduling` | `false` | Alpha | 1.9 | 1.9 | | `VolumeScheduling` | `false` | Alpha | 1.9 | 1.9 |
| `VolumeScheduling` | `true` | Beta | 1.10 | 1.12 | | `VolumeScheduling` | `true` | Beta | 1.10 | 1.12 |
| `VolumeScheduling` | `true` | GA | 1.13 | | | `VolumeScheduling` | `true` | GA | 1.13 | |
@ -167,6 +183,7 @@ different Kubernetes components.
| `VolumeSnapshotDataSource` | `false` | Alpha | 1.12 | - | | `VolumeSnapshotDataSource` | `false` | Alpha | 1.12 | - |
| `ScheduleDaemonSetPods` | `false` | Alpha | 1.11 | 1.11 | | `ScheduleDaemonSetPods` | `false` | Alpha | 1.11 | 1.11 |
| `ScheduleDaemonSetPods` | `true` | Beta | 1.12 | | | `ScheduleDaemonSetPods` | `true` | Beta | 1.12 | |
| `WatchBookmark` | `false` | Alpha | 1.15 | |
| `WindowsGMSA` | `false` | Alpha | 1.14 | | | `WindowsGMSA` | `false` | Alpha | 1.14 | |
## Using a Feature ## Using a Feature
@ -233,6 +250,7 @@ Each feature gate is designed for enabling/disabling a specific feature:
- `CRIContainerLogRotation`: Enable container log rotation for cri container runtime. - `CRIContainerLogRotation`: Enable container log rotation for cri container runtime.
- `CSIBlockVolume`: Enable external CSI volume drivers to support block storage. See the [`csi` raw block volume support](/docs/concepts/storage/volumes/#csi-raw-block-volume-support) documentation for more details. - `CSIBlockVolume`: Enable external CSI volume drivers to support block storage. See the [`csi` raw block volume support](/docs/concepts/storage/volumes/#csi-raw-block-volume-support) documentation for more details.
- `CSIDriverRegistry`: Enable all logic related to the CSIDriver API object in csi.storage.k8s.io. - `CSIDriverRegistry`: Enable all logic related to the CSIDriver API object in csi.storage.k8s.io.
- `CSIInlineVolume`: Enable CSI Inline volumes support for pods.
- `CSIMigration`: Enables shims and translation logic to route volume operations from in-tree plugins to corresponding pre-installed CSI plugins - `CSIMigration`: Enables shims and translation logic to route volume operations from in-tree plugins to corresponding pre-installed CSI plugins
- `CSIMigrationAWS`: Enables shims and translation logic to route volume operations from the AWS-EBS in-tree plugin to EBS CSI plugin - `CSIMigrationAWS`: Enables shims and translation logic to route volume operations from the AWS-EBS in-tree plugin to EBS CSI plugin
- `CSIMigrationAzureDisk`: Enables shims and translation logic to route volume operations from the Azure-Disk in-tree plugin to Azure Disk CSI plugin - `CSIMigrationAzureDisk`: Enables shims and translation logic to route volume operations from the Azure-Disk in-tree plugin to Azure Disk CSI plugin
@ -248,6 +266,7 @@ Each feature gate is designed for enabling/disabling a specific feature:
- `CustomPodDNS`: Enable customizing the DNS settings for a Pod using its `dnsConfig` property. - `CustomPodDNS`: Enable customizing the DNS settings for a Pod using its `dnsConfig` property.
Check [Pod's DNS Config](/docs/concepts/services-networking/dns-pod-service/#pods-dns-config) Check [Pod's DNS Config](/docs/concepts/services-networking/dns-pod-service/#pods-dns-config)
for more details. for more details.
- `CustomResourcePublishOpenAPI`: Enables publishing of CRD OpenAPI specs.
- `CustomResourceSubresources`: Enable `/status` and `/scale` subresources - `CustomResourceSubresources`: Enable `/status` and `/scale` subresources
on resources created from [CustomResourceDefinition](/docs/concepts/api-extension/custom-resources/). on resources created from [CustomResourceDefinition](/docs/concepts/api-extension/custom-resources/).
- `CustomResourceValidation`: Enable schema based validation on resources created from - `CustomResourceValidation`: Enable schema based validation on resources created from
@ -288,6 +307,7 @@ Each feature gate is designed for enabling/disabling a specific feature:
- `MountPropagation`: Enable sharing volume mounted by one container to other containers or pods. - `MountPropagation`: Enable sharing volume mounted by one container to other containers or pods.
For more details, please see [mount propagation](/docs/concepts/storage/volumes/#mount-propagation). For more details, please see [mount propagation](/docs/concepts/storage/volumes/#mount-propagation).
- `NodeLease`: Enable the new Lease API to report node heartbeats, which could be used as a node health signal. - `NodeLease`: Enable the new Lease API to report node heartbeats, which could be used as a node health signal.
- `NonPreemptingPriority`: Enable NonPreempting option for PriorityClass and Pod.
- `PersistentLocalVolumes`: Enable the usage of `local` volume type in Pods. - `PersistentLocalVolumes`: Enable the usage of `local` volume type in Pods.
Pod affinity has to be specified if requesting a `local` volume. Pod affinity has to be specified if requesting a `local` volume.
- `PodPriority`: Enable the descheduling and preemption of Pods based on their [priorities](/docs/concepts/configuration/pod-priority-preemption/). - `PodPriority`: Enable the descheduling and preemption of Pods based on their [priorities](/docs/concepts/configuration/pod-priority-preemption/).
@ -302,6 +322,7 @@ Each feature gate is designed for enabling/disabling a specific feature:
assigns a lowest possible score of 1 to a node that satisfies at least one of assigns a lowest possible score of 1 to a node that satisfies at least one of
the input Pod's cpu and memory limits. The intent is to break ties between the input Pod's cpu and memory limits. The intent is to break ties between
nodes with same scores. nodes with same scores.
- `RequestManagement`: Enable managing request concurrency with prioritization and fairness at each server.
- `ResourceQuotaScopeSelectors`: Enable resource quota scope selectors. - `ResourceQuotaScopeSelectors`: Enable resource quota scope selectors.
- `RotateKubeletClientCertificate`: Enable the rotation of the client TLS certificate on the kubelet. - `RotateKubeletClientCertificate`: Enable the rotation of the client TLS certificate on the kubelet.
See [kubelet configuration](/docs/reference/command-line-tools-reference/kubelet-tls-bootstrapping/#kubelet-configuration) for more details. See [kubelet configuration](/docs/reference/command-line-tools-reference/kubelet-tls-bootstrapping/#kubelet-configuration) for more details.
@ -312,10 +333,12 @@ Each feature gate is designed for enabling/disabling a specific feature:
- `ScheduleDaemonSetPods`: Enable DaemonSet Pods to be scheduled by the default scheduler instead of the DaemonSet controller. - `ScheduleDaemonSetPods`: Enable DaemonSet Pods to be scheduled by the default scheduler instead of the DaemonSet controller.
- `SCTPSupport`: Enables the usage of SCTP as `protocol` value in `Service`, `Endpoint`, `NetworkPolicy` and `Pod` definitions - `SCTPSupport`: Enables the usage of SCTP as `protocol` value in `Service`, `Endpoint`, `NetworkPolicy` and `Pod` definitions
- `ServerSideApply`: Enables the [Sever Side Apply (SSA)](/docs/reference/using-api/api-concepts/#server-side-apply) path at the API Server. - `ServerSideApply`: Enables the [Sever Side Apply (SSA)](/docs/reference/using-api/api-concepts/#server-side-apply) path at the API Server.
- `ServiceLoadBalancerFinalizer`: Enable finalizer protection for Service load balancers.
- `ServiceNodeExclusion`: Enable the exclusion of nodes from load balancers created by a cloud provider. - `ServiceNodeExclusion`: Enable the exclusion of nodes from load balancers created by a cloud provider.
A node is eligible for exclusion if annotated with "`alpha.service-controller.kubernetes.io/exclude-balancer`" key. A node is eligible for exclusion if annotated with "`alpha.service-controller.kubernetes.io/exclude-balancer`" key.
- `StorageObjectInUseProtection`: Postpone the deletion of PersistentVolume or - `StorageObjectInUseProtection`: Postpone the deletion of PersistentVolume or
PersistentVolumeClaim objects if they are still being used. PersistentVolumeClaim objects if they are still being used.
- `StorageVersionHash`: Allow apiservers to expose the storage version hash in the discovery.
- `StreamingProxyRedirects`: Instructs the API server to intercept (and follow) - `StreamingProxyRedirects`: Instructs the API server to intercept (and follow)
redirects from the backend (kubelet) for streaming requests. redirects from the backend (kubelet) for streaming requests.
Examples of streaming requests include the `exec`, `attach` and `port-forward` requests. Examples of streaming requests include the `exec`, `attach` and `port-forward` requests.
@ -331,12 +354,14 @@ Each feature gate is designed for enabling/disabling a specific feature:
- `TokenRequestProjection`: Enable the injection of service account tokens into - `TokenRequestProjection`: Enable the injection of service account tokens into
a Pod through the [`projected` volume](/docs/concepts/storage/volumes/#projected). a Pod through the [`projected` volume](/docs/concepts/storage/volumes/#projected).
- `TTLAfterFinished`: Allow a [TTL controller](/docs/concepts/workloads/controllers/ttlafterfinished/) to clean up resources after they finish execution. - `TTLAfterFinished`: Allow a [TTL controller](/docs/concepts/workloads/controllers/ttlafterfinished/) to clean up resources after they finish execution.
- `VolumePVCDataSource`: Enable support for specifying an existing PVC as a DataSource.
- `VolumeScheduling`: Enable volume topology aware scheduling and make the - `VolumeScheduling`: Enable volume topology aware scheduling and make the
PersistentVolumeClaim (PVC) binding aware of scheduling decisions. It also PersistentVolumeClaim (PVC) binding aware of scheduling decisions. It also
enables the usage of [`local`](/docs/concepts/storage/volumes/#local) volume enables the usage of [`local`](/docs/concepts/storage/volumes/#local) volume
type when used together with the `PersistentLocalVolumes` feature gate. type when used together with the `PersistentLocalVolumes` feature gate.
- `VolumeSnapshotDataSource`: Enable volume snapshot data source support. - `VolumeSnapshotDataSource`: Enable volume snapshot data source support.
- `VolumeSubpathEnvExpansion`: Enable `subPathExpr` field for expanding environment variables into a `subPath`. - `VolumeSubpathEnvExpansion`: Enable `subPathExpr` field for expanding environment variables into a `subPath`.
- `WatchBookmark`: Enable support for watch bookmark events.
- `WindowsGMSA`: Enables passing of GMSA credential specs from pods to container runtimes. - `WindowsGMSA`: Enables passing of GMSA credential specs from pods to container runtimes.
{{% /capture %}} {{% /capture %}}