From 183d214c84a4fdfde83361e8f8ae551835d53a6a Mon Sep 17 00:00:00 2001 From: Wei Huang Date: Tue, 4 Sep 2018 10:09:28 -0700 Subject: [PATCH] docs update to promote TaintNodesByCondition to beta (#9626) --- .../en/docs/concepts/architecture/nodes.md | 6 ++--- .../configuration/taint-and-toleration.md | 7 +++--- .../workloads/controllers/daemonset.md | 25 ++++++++----------- .../cloud-controller-manager.md | 2 +- .../feature-gates.md | 2 +- .../federation-apiserver.md | 2 +- .../kube-apiserver.md | 2 +- .../kube-controller-manager.md | 2 +- .../kube-proxy.md | 2 +- .../kube-scheduler.md | 2 +- 10 files changed, 24 insertions(+), 28 deletions(-) diff --git a/content/en/docs/concepts/architecture/nodes.md b/content/en/docs/concepts/architecture/nodes.md index f5868cc2bf..222a21c020 100644 --- a/content/en/docs/concepts/architecture/nodes.md +++ b/content/en/docs/concepts/architecture/nodes.md @@ -76,11 +76,9 @@ the `Terminating` or `Unknown` state. In cases where Kubernetes cannot deduce fr permanently left a cluster, the cluster administrator may need to delete the node object by hand. Deleting the node object from Kubernetes causes all the Pod objects running on the node to be deleted from the apiserver, and frees up their names. -Version 1.8 introduced an alpha feature that automatically creates +In version 1.12, `TaintNodesByCondition` feature is promoted to betaļ¼Œso node lifecycle controller automatically creates [taints](/docs/concepts/configuration/taint-and-toleration/) that represent conditions. -To enable this behavior, pass an additional feature gate flag `--feature-gates=...,TaintNodesByCondition=true` -to the API server, controller manager, and scheduler. -When `TaintNodesByCondition` is enabled, the scheduler ignores conditions when considering a Node; instead +Similarly the scheduler ignores conditions when considering a Node; instead it looks at the Node's taints and a Pod's tolerations. Now users can choose between the old scheduling model and a new, more flexible scheduling model. diff --git a/content/en/docs/concepts/configuration/taint-and-toleration.md b/content/en/docs/concepts/configuration/taint-and-toleration.md index 9292ebcaae..ceab0e271a 100644 --- a/content/en/docs/concepts/configuration/taint-and-toleration.md +++ b/content/en/docs/concepts/configuration/taint-and-toleration.md @@ -279,9 +279,10 @@ which matches the behavior when this feature is disabled. ## Taint Nodes by Condition -Version 1.8 introduces an alpha feature that causes the node controller to create taints corresponding to -Node conditions. When this feature is enabled (you can do this by including `TaintNodesByCondition=true` in the `--feature-gates` command line flag to the scheduler, such as -`--feature-gates=FooBar=true,TaintNodesByCondition=true`), the scheduler does not check Node conditions; instead the scheduler checks taints. This assures that Node conditions don't affect what's scheduled onto the Node. The user can choose to ignore some of the Node's problems (represented as Node conditions) by adding appropriate Pod tolerations. +In version 1.12, `TaintNodesByCondition` feature is promoted to beta, so node lifecycle controller automatically creates taints corresponding to +Node conditions. +Similarly the scheduler does not check Node conditions; instead the scheduler checks taints. This assures that Node conditions don't affect what's scheduled onto the Node. The user can choose to ignore some of the Node's problems (represented as Node conditions) by adding appropriate Pod tolerations. +Note that `TaintNodesByCondition` only taints nodes with `NoSchedule` effect. `NoExecute` effect is controlled by `TaintBasedEviction` which is an alpha feature and disabled by default. Starting in Kubernetes 1.8, the DaemonSet controller automatically adds the following `NoSchedule` tolerations to all daemons, to prevent DaemonSets from diff --git a/content/en/docs/concepts/workloads/controllers/daemonset.md b/content/en/docs/concepts/workloads/controllers/daemonset.md index c093a17986..309ddbd3f4 100644 --- a/content/en/docs/concepts/workloads/controllers/daemonset.md +++ b/content/en/docs/concepts/workloads/controllers/daemonset.md @@ -151,14 +151,11 @@ nodeAffinity: ``` In addition, `node.kubernetes.io/unschedulable:NoSchedule` toleration is added -automatically to DaemonSet Pods. The DaemonSet controller ignores -`unschedulable` Nodes when scheduling DaemonSet Pods. You must enable -`TaintNodesByCondition` to ensure that the default scheduler behaves the same -way and schedules DaemonSet pods on `unschedulable` nodes. +automatically to DaemonSet Pods. The default scheduler ignores +`unschedulable` Nodes when scheduling DaemonSet Pods. -When this feature and `TaintNodesByCondition` are enabled together, if DaemonSet -uses the host network, you must also add the -`node.kubernetes.io/network-unavailable:NoSchedule toleration`. +When this feature is enabled, if DaemonSet uses the host network, you must also add the +`node.kubernetes.io/network-unavailable:NoSchedule` toleration. ### Taints and Tolerations @@ -170,13 +167,13 @@ the related features. | Toleration Key | Effect | Alpha Features | Version | Description | | ---------------------------------------- | ---------- | ------------------------------------------------------------ | ------- | ------------------------------------------------------------ | -| `node.kubernetes.io/not-ready` | NoExecute | `TaintBasedEvictions` | 1.8+ | when `TaintBasedEvictions` is enabled,they will not be evicted when there are node problems such as a network partition. | -| `node.kubernetes.io/unreachable` | NoExecute | `TaintBasedEvictions` | 1.8+ | when `TaintBasedEvictions` is enabled,they will not be evicted when there are node problems such as a network partition. | -| `node.kubernetes.io/disk-pressure` | NoSchedule | `TaintNodesByCondition` | 1.8+ | | -| `node.kubernetes.io/memory-pressure` | NoSchedule | `TaintNodesByCondition` | 1.8+ | | -| `node.kubernetes.io/unschedulable` | NoSchedule | `ScheduleDaemonSetPods`, `TaintNodesByCondition` | 1.11+ | When ` ScheduleDaemonSetPods` is enabled, ` TaintNodesByCondition` is necessary to make sure DaemonSet pods tolerate unschedulable attributes by default scheduler. | -| `node.kubernetes.io/network-unavailable` | NoSchedule | `ScheduleDaemonSetPods`, `TaintNodesByCondition`, hostnework | 1.11+ | When ` ScheduleDaemonSetPods` is enabled, ` TaintNodesByCondition` is necessary to make sure DaemonSet pods, who uses host network, tolerate network-unavailable attributes by default scheduler. | -| `node.kubernetes.io/out-of-disk` | NoSchedule | `ExperimentalCriticalPodAnnotation` (critical pod only), `TaintNodesByCondition` | 1.8+ | | +| `node.kubernetes.io/not-ready` | NoExecute | `TaintBasedEvictions` | 1.8+ | When `TaintBasedEvictions` is enabled, they will not be evicted when there are node problems such as a network partition. | +| `node.kubernetes.io/unreachable` | NoExecute | `TaintBasedEvictions` | 1.8+ | When `TaintBasedEvictions` is enabled, they will not be evicted when there are node problems such as a network partition. | +| `node.kubernetes.io/disk-pressure` | NoSchedule | | 1.8+ | | +| `node.kubernetes.io/memory-pressure` | NoSchedule | | 1.8+ | | +| `node.kubernetes.io/unschedulable` | NoSchedule | `ScheduleDaemonSetPods` | 1.11+ | When `ScheduleDaemonSetPods` is enabled, DaemonSet pods tolerate unschedulable attributes by default scheduler. | +| `node.kubernetes.io/network-unavailable` | NoSchedule | `ScheduleDaemonSetPods` (pods using hostNetwork) | 1.11+ | When `ScheduleDaemonSetPods` is enabled, DaemonSet pods, who uses host network, tolerate network-unavailable attributes by default scheduler. | +| `node.kubernetes.io/out-of-disk` | NoSchedule | `ExperimentalCriticalPodAnnotation` (critical pod only) | 1.8+ | | diff --git a/content/en/docs/reference/command-line-tools-reference/cloud-controller-manager.md b/content/en/docs/reference/command-line-tools-reference/cloud-controller-manager.md index fd7e36d823..7f845dbdc3 100644 --- a/content/en/docs/reference/command-line-tools-reference/cloud-controller-manager.md +++ b/content/en/docs/reference/command-line-tools-reference/cloud-controller-manager.md @@ -126,7 +126,7 @@ cloud-controller-manager [flags] --feature-gates mapStringBool - A set of key=value pairs that describe feature gates for alpha/experimental features. Options are:
APIListChunking=true|false (BETA - default=true)
APIResponseCompression=true|false (ALPHA - default=false)
AdvancedAuditing=true|false (BETA - default=true)
AllAlpha=true|false (ALPHA - default=false)
AppArmor=true|false (BETA - default=true)
AttachVolumeLimit=true|false (ALPHA - default=false)
BalanceAttachedNodeVolumes=true|false (ALPHA - default=false)
BlockVolume=true|false (ALPHA - default=false)
CPUManager=true|false (BETA - default=true)
CRIContainerLogRotation=true|false (BETA - default=true)
CSIBlockVolume=true|false (ALPHA - default=false)
CSIPersistentVolume=true|false (BETA - default=true)
CustomPodDNS=true|false (BETA - default=true)
CustomResourceSubresources=true|false (BETA - default=true)
CustomResourceValidation=true|false (BETA - default=true)
DebugContainers=true|false (ALPHA - default=false)
DevicePlugins=true|false (BETA - default=true)
DynamicKubeletConfig=true|false (BETA - default=true)
DynamicProvisioningScheduling=true|false (ALPHA - default=false)
EnableEquivalenceClassCache=true|false (ALPHA - default=false)
ExpandInUsePersistentVolumes=true|false (ALPHA - default=false)
ExpandPersistentVolumes=true|false (BETA - default=true)
ExperimentalCriticalPodAnnotation=true|false (ALPHA - default=false)
ExperimentalHostUserNamespaceDefaulting=true|false (BETA - default=false)
GCERegionalPersistentDisk=true|false (BETA - default=true)
HugePages=true|false (BETA - default=true)
HyperVContainer=true|false (ALPHA - default=false)
Initializers=true|false (ALPHA - default=false)
KubeletPluginsWatcher=true|false (ALPHA - default=false)
LocalStorageCapacityIsolation=true|false (BETA - default=true)
MountContainers=true|false (ALPHA - default=false)
MountPropagation=true|false (BETA - default=true)
PersistentLocalVolumes=true|false (BETA - default=true)
PodPriority=true|false (BETA - default=true)
PodReadinessGates=true|false (BETA - default=false)
PodShareProcessNamespace=true|false (ALPHA - default=false)
QOSReserved=true|false (ALPHA - default=false)
ReadOnlyAPIDataVolumes=true|false (DEPRECATED - default=true)
ResourceLimitsPriorityFunction=true|false (ALPHA - default=false)
ResourceQuotaScopeSelectors=true|false (ALPHA - default=false)
RotateKubeletClientCertificate=true|false (BETA - default=true)
RotateKubeletServerCertificate=true|false (ALPHA - default=false)
RunAsGroup=true|false (ALPHA - default=false)
ScheduleDaemonSetPods=true|false (ALPHA - default=false)
ServiceNodeExclusion=true|false (ALPHA - default=false)
ServiceProxyAllowExternalIPs=true|false (DEPRECATED - default=false)
StorageObjectInUseProtection=true|false (default=true)
StreamingProxyRedirects=true|false (BETA - default=true)
SupportIPVSProxyMode=true|false (default=true)
SupportPodPidsLimit=true|false (ALPHA - default=false)
Sysctls=true|false (BETA - default=true)
TaintBasedEvictions=true|false (ALPHA - default=false)
TaintNodesByCondition=true|false (ALPHA - default=false)
TokenRequest=true|false (ALPHA - default=false)
TokenRequestProjection=true|false (ALPHA - default=false)
VolumeScheduling=true|false (BETA - default=true)
VolumeSubpath=true|false (default=true)
VolumeSubpathEnvExpansion=true|false (ALPHA - default=false) + A set of key=value pairs that describe feature gates for alpha/experimental features. Options are:
APIListChunking=true|false (BETA - default=true)
APIResponseCompression=true|false (ALPHA - default=false)
AdvancedAuditing=true|false (BETA - default=true)
AllAlpha=true|false (ALPHA - default=false)
AppArmor=true|false (BETA - default=true)
AttachVolumeLimit=true|false (ALPHA - default=false)
BalanceAttachedNodeVolumes=true|false (ALPHA - default=false)
BlockVolume=true|false (ALPHA - default=false)
CPUManager=true|false (BETA - default=true)
CRIContainerLogRotation=true|false (BETA - default=true)
CSIBlockVolume=true|false (ALPHA - default=false)
CSIPersistentVolume=true|false (BETA - default=true)
CustomPodDNS=true|false (BETA - default=true)
CustomResourceSubresources=true|false (BETA - default=true)
CustomResourceValidation=true|false (BETA - default=true)
DebugContainers=true|false (ALPHA - default=false)
DevicePlugins=true|false (BETA - default=true)
DynamicKubeletConfig=true|false (BETA - default=true)
DynamicProvisioningScheduling=true|false (ALPHA - default=false)
EnableEquivalenceClassCache=true|false (ALPHA - default=false)
ExpandInUsePersistentVolumes=true|false (ALPHA - default=false)
ExpandPersistentVolumes=true|false (BETA - default=true)
ExperimentalCriticalPodAnnotation=true|false (ALPHA - default=false)
ExperimentalHostUserNamespaceDefaulting=true|false (BETA - default=false)
GCERegionalPersistentDisk=true|false (BETA - default=true)
HugePages=true|false (BETA - default=true)
HyperVContainer=true|false (ALPHA - default=false)
Initializers=true|false (ALPHA - default=false)
KubeletPluginsWatcher=true|false (ALPHA - default=false)
LocalStorageCapacityIsolation=true|false (BETA - default=true)
MountContainers=true|false (ALPHA - default=false)
MountPropagation=true|false (BETA - default=true)
PersistentLocalVolumes=true|false (BETA - default=true)
PodPriority=true|false (BETA - default=true)
PodReadinessGates=true|false (BETA - default=false)
PodShareProcessNamespace=true|false (ALPHA - default=false)
QOSReserved=true|false (ALPHA - default=false)
ReadOnlyAPIDataVolumes=true|false (DEPRECATED - default=true)
ResourceLimitsPriorityFunction=true|false (ALPHA - default=false)
ResourceQuotaScopeSelectors=true|false (ALPHA - default=false)
RotateKubeletClientCertificate=true|false (BETA - default=true)
RotateKubeletServerCertificate=true|false (ALPHA - default=false)
RunAsGroup=true|false (ALPHA - default=false)
ScheduleDaemonSetPods=true|false (ALPHA - default=false)
ServiceNodeExclusion=true|false (ALPHA - default=false)
ServiceProxyAllowExternalIPs=true|false (DEPRECATED - default=false)
StorageObjectInUseProtection=true|false (default=true)
StreamingProxyRedirects=true|false (BETA - default=true)
SupportIPVSProxyMode=true|false (default=true)
SupportPodPidsLimit=true|false (ALPHA - default=false)
Sysctls=true|false (BETA - default=true)
TaintBasedEvictions=true|false (ALPHA - default=false)
TaintNodesByCondition=true|false (BETA - default=true)
TokenRequest=true|false (ALPHA - default=false)
TokenRequestProjection=true|false (ALPHA - default=false)
VolumeScheduling=true|false (BETA - default=true)
VolumeSubpath=true|false (default=true)
VolumeSubpathEnvExpansion=true|false (ALPHA - default=false) diff --git a/content/en/docs/reference/command-line-tools-reference/feature-gates.md b/content/en/docs/reference/command-line-tools-reference/feature-gates.md index ee0669ac95..cd62ba6d18 100644 --- a/content/en/docs/reference/command-line-tools-reference/feature-gates.md +++ b/content/en/docs/reference/command-line-tools-reference/feature-gates.md @@ -99,7 +99,7 @@ different Kubernetes components. | `SupportPodPidsLimit` | `false` | Alpha | 1.10 | | | `Sysctls` | `true` | Beta | 1.11 | | | `TaintBasedEvictions` | `false` | Alpha | 1.6 | | -| `TaintNodesByCondition` | `false` | Alpha | 1.8 | | +| `TaintNodesByCondition` | `true` | Beta | 1.12 | | | `TokenRequest` | `false` | Alpha | 1.10 | | | `TokenRequestProjection` | `false` | Alpha | 1.11 | | | `VolumeScheduling` | `false` | Alpha | 1.9 | 1.9 | diff --git a/content/en/docs/reference/command-line-tools-reference/federation-apiserver.md b/content/en/docs/reference/command-line-tools-reference/federation-apiserver.md index e7e420381e..32a8b6d769 100644 --- a/content/en/docs/reference/command-line-tools-reference/federation-apiserver.md +++ b/content/en/docs/reference/command-line-tools-reference/federation-apiserver.md @@ -110,7 +110,7 @@ StreamingProxyRedirects=true|false (BETA - default=true) SupportIPVSProxyMode=true|false (BETA - default=false) SupportPodPidsLimit=true|false (ALPHA - default=false) TaintBasedEvictions=true|false (ALPHA - default=false) -TaintNodesByCondition=true|false (ALPHA - default=false) +TaintNodesByCondition=true|false (BETA - default=true) VolumeScheduling=true|false (ALPHA - default=false) -h, --help help for federation-apiserver --log-flush-frequency duration Maximum number of seconds between log flushes (default 5s) diff --git a/content/en/docs/reference/command-line-tools-reference/kube-apiserver.md b/content/en/docs/reference/command-line-tools-reference/kube-apiserver.md index 2a9f0ce66b..46f2b2ac74 100644 --- a/content/en/docs/reference/command-line-tools-reference/kube-apiserver.md +++ b/content/en/docs/reference/command-line-tools-reference/kube-apiserver.md @@ -542,7 +542,7 @@ kube-apiserver [flags] --feature-gates mapStringBool - A set of key=value pairs that describe feature gates for alpha/experimental features. Options are:
APIListChunking=true|false (BETA - default=true)
APIResponseCompression=true|false (ALPHA - default=false)
AdvancedAuditing=true|false (BETA - default=true)
AllAlpha=true|false (ALPHA - default=false)
AppArmor=true|false (BETA - default=true)
AttachVolumeLimit=true|false (ALPHA - default=false)
BalanceAttachedNodeVolumes=true|false (ALPHA - default=false)
BlockVolume=true|false (ALPHA - default=false)
CPUManager=true|false (BETA - default=true)
CRIContainerLogRotation=true|false (BETA - default=true)
CSIBlockVolume=true|false (ALPHA - default=false)
CSIPersistentVolume=true|false (BETA - default=true)
CustomPodDNS=true|false (BETA - default=true)
CustomResourceSubresources=true|false (BETA - default=true)
CustomResourceValidation=true|false (BETA - default=true)
DebugContainers=true|false (ALPHA - default=false)
DevicePlugins=true|false (BETA - default=true)
DynamicKubeletConfig=true|false (BETA - default=true)
DynamicProvisioningScheduling=true|false (ALPHA - default=false)
EnableEquivalenceClassCache=true|false (ALPHA - default=false)
ExpandInUsePersistentVolumes=true|false (ALPHA - default=false)
ExpandPersistentVolumes=true|false (BETA - default=true)
ExperimentalCriticalPodAnnotation=true|false (ALPHA - default=false)
ExperimentalHostUserNamespaceDefaulting=true|false (BETA - default=false)
GCERegionalPersistentDisk=true|false (BETA - default=true)
HugePages=true|false (BETA - default=true)
HyperVContainer=true|false (ALPHA - default=false)
Initializers=true|false (ALPHA - default=false)
KubeletPluginsWatcher=true|false (ALPHA - default=false)
LocalStorageCapacityIsolation=true|false (BETA - default=true)
MountContainers=true|false (ALPHA - default=false)
MountPropagation=true|false (BETA - default=true)
PersistentLocalVolumes=true|false (BETA - default=true)
PodPriority=true|false (BETA - default=true)
PodReadinessGates=true|false (BETA - default=false)
PodShareProcessNamespace=true|false (ALPHA - default=false)
QOSReserved=true|false (ALPHA - default=false)
ReadOnlyAPIDataVolumes=true|false (DEPRECATED - default=true)
ResourceLimitsPriorityFunction=true|false (ALPHA - default=false)
ResourceQuotaScopeSelectors=true|false (ALPHA - default=false)
RotateKubeletClientCertificate=true|false (BETA - default=true)
RotateKubeletServerCertificate=true|false (ALPHA - default=false)
RunAsGroup=true|false (ALPHA - default=false)
ScheduleDaemonSetPods=true|false (ALPHA - default=false)
ServiceNodeExclusion=true|false (ALPHA - default=false)
ServiceProxyAllowExternalIPs=true|false (DEPRECATED - default=false)
StorageObjectInUseProtection=true|false (default=true)
StreamingProxyRedirects=true|false (BETA - default=true)
SupportIPVSProxyMode=true|false (default=true)
SupportPodPidsLimit=true|false (ALPHA - default=false)
Sysctls=true|false (BETA - default=true)
TaintBasedEvictions=true|false (ALPHA - default=false)
TaintNodesByCondition=true|false (ALPHA - default=false)
TokenRequest=true|false (ALPHA - default=false)
TokenRequestProjection=true|false (ALPHA - default=false)
VolumeScheduling=true|false (BETA - default=true)
VolumeSubpath=true|false (default=true)
VolumeSubpathEnvExpansion=true|false (ALPHA - default=false) + A set of key=value pairs that describe feature gates for alpha/experimental features. Options are:
APIListChunking=true|false (BETA - default=true)
APIResponseCompression=true|false (ALPHA - default=false)
AdvancedAuditing=true|false (BETA - default=true)
AllAlpha=true|false (ALPHA - default=false)
AppArmor=true|false (BETA - default=true)
AttachVolumeLimit=true|false (ALPHA - default=false)
BalanceAttachedNodeVolumes=true|false (ALPHA - default=false)
BlockVolume=true|false (ALPHA - default=false)
CPUManager=true|false (BETA - default=true)
CRIContainerLogRotation=true|false (BETA - default=true)
CSIBlockVolume=true|false (ALPHA - default=false)
CSIPersistentVolume=true|false (BETA - default=true)
CustomPodDNS=true|false (BETA - default=true)
CustomResourceSubresources=true|false (BETA - default=true)
CustomResourceValidation=true|false (BETA - default=true)
DebugContainers=true|false (ALPHA - default=false)
DevicePlugins=true|false (BETA - default=true)
DynamicKubeletConfig=true|false (BETA - default=true)
DynamicProvisioningScheduling=true|false (ALPHA - default=false)
EnableEquivalenceClassCache=true|false (ALPHA - default=false)
ExpandInUsePersistentVolumes=true|false (ALPHA - default=false)
ExpandPersistentVolumes=true|false (BETA - default=true)
ExperimentalCriticalPodAnnotation=true|false (ALPHA - default=false)
ExperimentalHostUserNamespaceDefaulting=true|false (BETA - default=false)
GCERegionalPersistentDisk=true|false (BETA - default=true)
HugePages=true|false (BETA - default=true)
HyperVContainer=true|false (ALPHA - default=false)
Initializers=true|false (ALPHA - default=false)
KubeletPluginsWatcher=true|false (ALPHA - default=false)
LocalStorageCapacityIsolation=true|false (BETA - default=true)
MountContainers=true|false (ALPHA - default=false)
MountPropagation=true|false (BETA - default=true)
PersistentLocalVolumes=true|false (BETA - default=true)
PodPriority=true|false (BETA - default=true)
PodReadinessGates=true|false (BETA - default=false)
PodShareProcessNamespace=true|false (ALPHA - default=false)
QOSReserved=true|false (ALPHA - default=false)
ReadOnlyAPIDataVolumes=true|false (DEPRECATED - default=true)
ResourceLimitsPriorityFunction=true|false (ALPHA - default=false)
ResourceQuotaScopeSelectors=true|false (ALPHA - default=false)
RotateKubeletClientCertificate=true|false (BETA - default=true)
RotateKubeletServerCertificate=true|false (ALPHA - default=false)
RunAsGroup=true|false (ALPHA - default=false)
ScheduleDaemonSetPods=true|false (ALPHA - default=false)
ServiceNodeExclusion=true|false (ALPHA - default=false)
ServiceProxyAllowExternalIPs=true|false (DEPRECATED - default=false)
StorageObjectInUseProtection=true|false (default=true)
StreamingProxyRedirects=true|false (BETA - default=true)
SupportIPVSProxyMode=true|false (default=true)
SupportPodPidsLimit=true|false (ALPHA - default=false)
Sysctls=true|false (BETA - default=true)
TaintBasedEvictions=true|false (ALPHA - default=false)
TaintNodesByCondition=true|false (BETA - default=true)
TokenRequest=true|false (ALPHA - default=false)
TokenRequestProjection=true|false (ALPHA - default=false)
VolumeScheduling=true|false (BETA - default=true)
VolumeSubpath=true|false (default=true)
VolumeSubpathEnvExpansion=true|false (ALPHA - default=false) diff --git a/content/en/docs/reference/command-line-tools-reference/kube-controller-manager.md b/content/en/docs/reference/command-line-tools-reference/kube-controller-manager.md index be3aa7a122..236468159d 100644 --- a/content/en/docs/reference/command-line-tools-reference/kube-controller-manager.md +++ b/content/en/docs/reference/command-line-tools-reference/kube-controller-manager.md @@ -273,7 +273,7 @@ kube-controller-manager [flags] --feature-gates mapStringBool - A set of key=value pairs that describe feature gates for alpha/experimental features. Options are:
APIListChunking=true|false (BETA - default=true)
APIResponseCompression=true|false (ALPHA - default=false)
AdvancedAuditing=true|false (BETA - default=true)
AllAlpha=true|false (ALPHA - default=false)
AppArmor=true|false (BETA - default=true)
AttachVolumeLimit=true|false (ALPHA - default=false)
BalanceAttachedNodeVolumes=true|false (ALPHA - default=false)
BlockVolume=true|false (ALPHA - default=false)
CPUManager=true|false (BETA - default=true)
CRIContainerLogRotation=true|false (BETA - default=true)
CSIBlockVolume=true|false (ALPHA - default=false)
CSIPersistentVolume=true|false (BETA - default=true)
CustomPodDNS=true|false (BETA - default=true)
CustomResourceSubresources=true|false (BETA - default=true)
CustomResourceValidation=true|false (BETA - default=true)
DebugContainers=true|false (ALPHA - default=false)
DevicePlugins=true|false (BETA - default=true)
DynamicKubeletConfig=true|false (BETA - default=true)
DynamicProvisioningScheduling=true|false (ALPHA - default=false)
EnableEquivalenceClassCache=true|false (ALPHA - default=false)
ExpandInUsePersistentVolumes=true|false (ALPHA - default=false)
ExpandPersistentVolumes=true|false (BETA - default=true)
ExperimentalCriticalPodAnnotation=true|false (ALPHA - default=false)
ExperimentalHostUserNamespaceDefaulting=true|false (BETA - default=false)
GCERegionalPersistentDisk=true|false (BETA - default=true)
HugePages=true|false (BETA - default=true)
HyperVContainer=true|false (ALPHA - default=false)
Initializers=true|false (ALPHA - default=false)
KubeletPluginsWatcher=true|false (ALPHA - default=false)
LocalStorageCapacityIsolation=true|false (BETA - default=true)
MountContainers=true|false (ALPHA - default=false)
MountPropagation=true|false (BETA - default=true)
PersistentLocalVolumes=true|false (BETA - default=true)
PodPriority=true|false (BETA - default=true)
PodReadinessGates=true|false (BETA - default=false)
PodShareProcessNamespace=true|false (ALPHA - default=false)
QOSReserved=true|false (ALPHA - default=false)
ReadOnlyAPIDataVolumes=true|false (DEPRECATED - default=true)
ResourceLimitsPriorityFunction=true|false (ALPHA - default=false)
ResourceQuotaScopeSelectors=true|false (ALPHA - default=false)
RotateKubeletClientCertificate=true|false (BETA - default=true)
RotateKubeletServerCertificate=true|false (ALPHA - default=false)
RunAsGroup=true|false (ALPHA - default=false)
ScheduleDaemonSetPods=true|false (ALPHA - default=false)
ServiceNodeExclusion=true|false (ALPHA - default=false)
ServiceProxyAllowExternalIPs=true|false (DEPRECATED - default=false)
StorageObjectInUseProtection=true|false (default=true)
StreamingProxyRedirects=true|false (BETA - default=true)
SupportIPVSProxyMode=true|false (default=true)
SupportPodPidsLimit=true|false (ALPHA - default=false)
Sysctls=true|false (BETA - default=true)
TaintBasedEvictions=true|false (ALPHA - default=false)
TaintNodesByCondition=true|false (ALPHA - default=false)
TokenRequest=true|false (ALPHA - default=false)
TokenRequestProjection=true|false (ALPHA - default=false)
VolumeScheduling=true|false (BETA - default=true)
VolumeSubpath=true|false (default=true)
VolumeSubpathEnvExpansion=true|false (ALPHA - default=false) + A set of key=value pairs that describe feature gates for alpha/experimental features. Options are:
APIListChunking=true|false (BETA - default=true)
APIResponseCompression=true|false (ALPHA - default=false)
AdvancedAuditing=true|false (BETA - default=true)
AllAlpha=true|false (ALPHA - default=false)
AppArmor=true|false (BETA - default=true)
AttachVolumeLimit=true|false (ALPHA - default=false)
BalanceAttachedNodeVolumes=true|false (ALPHA - default=false)
BlockVolume=true|false (ALPHA - default=false)
CPUManager=true|false (BETA - default=true)
CRIContainerLogRotation=true|false (BETA - default=true)
CSIBlockVolume=true|false (ALPHA - default=false)
CSIPersistentVolume=true|false (BETA - default=true)
CustomPodDNS=true|false (BETA - default=true)
CustomResourceSubresources=true|false (BETA - default=true)
CustomResourceValidation=true|false (BETA - default=true)
DebugContainers=true|false (ALPHA - default=false)
DevicePlugins=true|false (BETA - default=true)
DynamicKubeletConfig=true|false (BETA - default=true)
DynamicProvisioningScheduling=true|false (ALPHA - default=false)
EnableEquivalenceClassCache=true|false (ALPHA - default=false)
ExpandInUsePersistentVolumes=true|false (ALPHA - default=false)
ExpandPersistentVolumes=true|false (BETA - default=true)
ExperimentalCriticalPodAnnotation=true|false (ALPHA - default=false)
ExperimentalHostUserNamespaceDefaulting=true|false (BETA - default=false)
GCERegionalPersistentDisk=true|false (BETA - default=true)
HugePages=true|false (BETA - default=true)
HyperVContainer=true|false (ALPHA - default=false)
Initializers=true|false (ALPHA - default=false)
KubeletPluginsWatcher=true|false (ALPHA - default=false)
LocalStorageCapacityIsolation=true|false (BETA - default=true)
MountContainers=true|false (ALPHA - default=false)
MountPropagation=true|false (BETA - default=true)
PersistentLocalVolumes=true|false (BETA - default=true)
PodPriority=true|false (BETA - default=true)
PodReadinessGates=true|false (BETA - default=false)
PodShareProcessNamespace=true|false (ALPHA - default=false)
QOSReserved=true|false (ALPHA - default=false)
ReadOnlyAPIDataVolumes=true|false (DEPRECATED - default=true)
ResourceLimitsPriorityFunction=true|false (ALPHA - default=false)
ResourceQuotaScopeSelectors=true|false (ALPHA - default=false)
RotateKubeletClientCertificate=true|false (BETA - default=true)
RotateKubeletServerCertificate=true|false (ALPHA - default=false)
RunAsGroup=true|false (ALPHA - default=false)
ScheduleDaemonSetPods=true|false (ALPHA - default=false)
ServiceNodeExclusion=true|false (ALPHA - default=false)
ServiceProxyAllowExternalIPs=true|false (DEPRECATED - default=false)
StorageObjectInUseProtection=true|false (default=true)
StreamingProxyRedirects=true|false (BETA - default=true)
SupportIPVSProxyMode=true|false (default=true)
SupportPodPidsLimit=true|false (ALPHA - default=false)
Sysctls=true|false (BETA - default=true)
TaintBasedEvictions=true|false (ALPHA - default=false)
TaintNodesByCondition=true|false (BETA - default=true)
TokenRequest=true|false (ALPHA - default=false)
TokenRequestProjection=true|false (ALPHA - default=false)
VolumeScheduling=true|false (BETA - default=true)
VolumeSubpath=true|false (default=true)
VolumeSubpathEnvExpansion=true|false (ALPHA - default=false) diff --git a/content/en/docs/reference/command-line-tools-reference/kube-proxy.md b/content/en/docs/reference/command-line-tools-reference/kube-proxy.md index 848eaf3994..e1f6c2b732 100644 --- a/content/en/docs/reference/command-line-tools-reference/kube-proxy.md +++ b/content/en/docs/reference/command-line-tools-reference/kube-proxy.md @@ -111,7 +111,7 @@ kube-proxy [flags] --feature-gates mapStringBool - A set of key=value pairs that describe feature gates for alpha/experimental features. Options are:
APIListChunking=true|false (BETA - default=true)
APIResponseCompression=true|false (ALPHA - default=false)
AdvancedAuditing=true|false (BETA - default=true)
AllAlpha=true|false (ALPHA - default=false)
AppArmor=true|false (BETA - default=true)
AttachVolumeLimit=true|false (ALPHA - default=false)
BalanceAttachedNodeVolumes=true|false (ALPHA - default=false)
BlockVolume=true|false (ALPHA - default=false)
CPUManager=true|false (BETA - default=true)
CRIContainerLogRotation=true|false (BETA - default=true)
CSIBlockVolume=true|false (ALPHA - default=false)
CSIPersistentVolume=true|false (BETA - default=true)
CustomPodDNS=true|false (BETA - default=true)
CustomResourceSubresources=true|false (BETA - default=true)
CustomResourceValidation=true|false (BETA - default=true)
DebugContainers=true|false (ALPHA - default=false)
DevicePlugins=true|false (BETA - default=true)
DynamicKubeletConfig=true|false (BETA - default=true)
DynamicProvisioningScheduling=true|false (ALPHA - default=false)
EnableEquivalenceClassCache=true|false (ALPHA - default=false)
ExpandInUsePersistentVolumes=true|false (ALPHA - default=false)
ExpandPersistentVolumes=true|false (BETA - default=true)
ExperimentalCriticalPodAnnotation=true|false (ALPHA - default=false)
ExperimentalHostUserNamespaceDefaulting=true|false (BETA - default=false)
GCERegionalPersistentDisk=true|false (BETA - default=true)
HugePages=true|false (BETA - default=true)
HyperVContainer=true|false (ALPHA - default=false)
Initializers=true|false (ALPHA - default=false)
KubeletPluginsWatcher=true|false (ALPHA - default=false)
LocalStorageCapacityIsolation=true|false (BETA - default=true)
MountContainers=true|false (ALPHA - default=false)
MountPropagation=true|false (BETA - default=true)
PersistentLocalVolumes=true|false (BETA - default=true)
PodPriority=true|false (BETA - default=true)
PodReadinessGates=true|false (BETA - default=false)
PodShareProcessNamespace=true|false (ALPHA - default=false)
QOSReserved=true|false (ALPHA - default=false)
ReadOnlyAPIDataVolumes=true|false (DEPRECATED - default=true)
ResourceLimitsPriorityFunction=true|false (ALPHA - default=false)
ResourceQuotaScopeSelectors=true|false (ALPHA - default=false)
RotateKubeletClientCertificate=true|false (BETA - default=true)
RotateKubeletServerCertificate=true|false (ALPHA - default=false)
RunAsGroup=true|false (ALPHA - default=false)
ScheduleDaemonSetPods=true|false (ALPHA - default=false)
ServiceNodeExclusion=true|false (ALPHA - default=false)
ServiceProxyAllowExternalIPs=true|false (DEPRECATED - default=false)
StorageObjectInUseProtection=true|false (default=true)
StreamingProxyRedirects=true|false (BETA - default=true)
SupportIPVSProxyMode=true|false (default=true)
SupportPodPidsLimit=true|false (ALPHA - default=false)
Sysctls=true|false (BETA - default=true)
TaintBasedEvictions=true|false (ALPHA - default=false)
TaintNodesByCondition=true|false (ALPHA - default=false)
TokenRequest=true|false (ALPHA - default=false)
TokenRequestProjection=true|false (ALPHA - default=false)
VolumeScheduling=true|false (BETA - default=true)
VolumeSubpath=true|false (default=true)
VolumeSubpathEnvExpansion=true|false (ALPHA - default=false) + A set of key=value pairs that describe feature gates for alpha/experimental features. Options are:
APIListChunking=true|false (BETA - default=true)
APIResponseCompression=true|false (ALPHA - default=false)
AdvancedAuditing=true|false (BETA - default=true)
AllAlpha=true|false (ALPHA - default=false)
AppArmor=true|false (BETA - default=true)
AttachVolumeLimit=true|false (ALPHA - default=false)
BalanceAttachedNodeVolumes=true|false (ALPHA - default=false)
BlockVolume=true|false (ALPHA - default=false)
CPUManager=true|false (BETA - default=true)
CRIContainerLogRotation=true|false (BETA - default=true)
CSIBlockVolume=true|false (ALPHA - default=false)
CSIPersistentVolume=true|false (BETA - default=true)
CustomPodDNS=true|false (BETA - default=true)
CustomResourceSubresources=true|false (BETA - default=true)
CustomResourceValidation=true|false (BETA - default=true)
DebugContainers=true|false (ALPHA - default=false)
DevicePlugins=true|false (BETA - default=true)
DynamicKubeletConfig=true|false (BETA - default=true)
DynamicProvisioningScheduling=true|false (ALPHA - default=false)
EnableEquivalenceClassCache=true|false (ALPHA - default=false)
ExpandInUsePersistentVolumes=true|false (ALPHA - default=false)
ExpandPersistentVolumes=true|false (BETA - default=true)
ExperimentalCriticalPodAnnotation=true|false (ALPHA - default=false)
ExperimentalHostUserNamespaceDefaulting=true|false (BETA - default=false)
GCERegionalPersistentDisk=true|false (BETA - default=true)
HugePages=true|false (BETA - default=true)
HyperVContainer=true|false (ALPHA - default=false)
Initializers=true|false (ALPHA - default=false)
KubeletPluginsWatcher=true|false (ALPHA - default=false)
LocalStorageCapacityIsolation=true|false (BETA - default=true)
MountContainers=true|false (ALPHA - default=false)
MountPropagation=true|false (BETA - default=true)
PersistentLocalVolumes=true|false (BETA - default=true)
PodPriority=true|false (BETA - default=true)
PodReadinessGates=true|false (BETA - default=false)
PodShareProcessNamespace=true|false (ALPHA - default=false)
QOSReserved=true|false (ALPHA - default=false)
ReadOnlyAPIDataVolumes=true|false (DEPRECATED - default=true)
ResourceLimitsPriorityFunction=true|false (ALPHA - default=false)
ResourceQuotaScopeSelectors=true|false (ALPHA - default=false)
RotateKubeletClientCertificate=true|false (BETA - default=true)
RotateKubeletServerCertificate=true|false (ALPHA - default=false)
RunAsGroup=true|false (ALPHA - default=false)
ScheduleDaemonSetPods=true|false (ALPHA - default=false)
ServiceNodeExclusion=true|false (ALPHA - default=false)
ServiceProxyAllowExternalIPs=true|false (DEPRECATED - default=false)
StorageObjectInUseProtection=true|false (default=true)
StreamingProxyRedirects=true|false (BETA - default=true)
SupportIPVSProxyMode=true|false (default=true)
SupportPodPidsLimit=true|false (ALPHA - default=false)
Sysctls=true|false (BETA - default=true)
TaintBasedEvictions=true|false (ALPHA - default=false)
TaintNodesByCondition=true|false (BETA - default=true)
TokenRequest=true|false (ALPHA - default=false)
TokenRequestProjection=true|false (ALPHA - default=false)
VolumeScheduling=true|false (BETA - default=true)
VolumeSubpath=true|false (default=true)
VolumeSubpathEnvExpansion=true|false (ALPHA - default=false) diff --git a/content/en/docs/reference/command-line-tools-reference/kube-scheduler.md b/content/en/docs/reference/command-line-tools-reference/kube-scheduler.md index 382ba3784b..c291ae90a7 100644 --- a/content/en/docs/reference/command-line-tools-reference/kube-scheduler.md +++ b/content/en/docs/reference/command-line-tools-reference/kube-scheduler.md @@ -69,7 +69,7 @@ kube-scheduler [flags] --feature-gates mapStringBool - A set of key=value pairs that describe feature gates for alpha/experimental features. Options are:
APIListChunking=true|false (BETA - default=true)
APIResponseCompression=true|false (ALPHA - default=false)
AdvancedAuditing=true|false (BETA - default=true)
AllAlpha=true|false (ALPHA - default=false)
AppArmor=true|false (BETA - default=true)
AttachVolumeLimit=true|false (ALPHA - default=false)
BalanceAttachedNodeVolumes=true|false (ALPHA - default=false)
BlockVolume=true|false (ALPHA - default=false)
CPUManager=true|false (BETA - default=true)
CRIContainerLogRotation=true|false (BETA - default=true)
CSIBlockVolume=true|false (ALPHA - default=false)
CSIPersistentVolume=true|false (BETA - default=true)
CustomPodDNS=true|false (BETA - default=true)
CustomResourceSubresources=true|false (BETA - default=true)
CustomResourceValidation=true|false (BETA - default=true)
DebugContainers=true|false (ALPHA - default=false)
DevicePlugins=true|false (BETA - default=true)
DynamicKubeletConfig=true|false (BETA - default=true)
DynamicProvisioningScheduling=true|false (ALPHA - default=false)
EnableEquivalenceClassCache=true|false (ALPHA - default=false)
ExpandInUsePersistentVolumes=true|false (ALPHA - default=false)
ExpandPersistentVolumes=true|false (BETA - default=true)
ExperimentalCriticalPodAnnotation=true|false (ALPHA - default=false)
ExperimentalHostUserNamespaceDefaulting=true|false (BETA - default=false)
GCERegionalPersistentDisk=true|false (BETA - default=true)
HugePages=true|false (BETA - default=true)
HyperVContainer=true|false (ALPHA - default=false)
Initializers=true|false (ALPHA - default=false)
KubeletPluginsWatcher=true|false (ALPHA - default=false)
LocalStorageCapacityIsolation=true|false (BETA - default=true)
MountContainers=true|false (ALPHA - default=false)
MountPropagation=true|false (BETA - default=true)
PersistentLocalVolumes=true|false (BETA - default=true)
PodPriority=true|false (BETA - default=true)
PodReadinessGates=true|false (BETA - default=false)
PodShareProcessNamespace=true|false (ALPHA - default=false)
QOSReserved=true|false (ALPHA - default=false)
ReadOnlyAPIDataVolumes=true|false (DEPRECATED - default=true)
ResourceLimitsPriorityFunction=true|false (ALPHA - default=false)
ResourceQuotaScopeSelectors=true|false (ALPHA - default=false)
RotateKubeletClientCertificate=true|false (BETA - default=true)
RotateKubeletServerCertificate=true|false (ALPHA - default=false)
RunAsGroup=true|false (ALPHA - default=false)
ScheduleDaemonSetPods=true|false (ALPHA - default=false)
ServiceNodeExclusion=true|false (ALPHA - default=false)
ServiceProxyAllowExternalIPs=true|false (DEPRECATED - default=false)
StorageObjectInUseProtection=true|false (default=true)
StreamingProxyRedirects=true|false (BETA - default=true)
SupportIPVSProxyMode=true|false (default=true)
SupportPodPidsLimit=true|false (ALPHA - default=false)
Sysctls=true|false (BETA - default=true)
TaintBasedEvictions=true|false (ALPHA - default=false)
TaintNodesByCondition=true|false (ALPHA - default=false)
TokenRequest=true|false (ALPHA - default=false)
TokenRequestProjection=true|false (ALPHA - default=false)
VolumeScheduling=true|false (BETA - default=true)
VolumeSubpath=true|false (default=true)
VolumeSubpathEnvExpansion=true|false (ALPHA - default=false) + A set of key=value pairs that describe feature gates for alpha/experimental features. Options are:
APIListChunking=true|false (BETA - default=true)
APIResponseCompression=true|false (ALPHA - default=false)
AdvancedAuditing=true|false (BETA - default=true)
AllAlpha=true|false (ALPHA - default=false)
AppArmor=true|false (BETA - default=true)
AttachVolumeLimit=true|false (ALPHA - default=false)
BalanceAttachedNodeVolumes=true|false (ALPHA - default=false)
BlockVolume=true|false (ALPHA - default=false)
CPUManager=true|false (BETA - default=true)
CRIContainerLogRotation=true|false (BETA - default=true)
CSIBlockVolume=true|false (ALPHA - default=false)
CSIPersistentVolume=true|false (BETA - default=true)
CustomPodDNS=true|false (BETA - default=true)
CustomResourceSubresources=true|false (BETA - default=true)
CustomResourceValidation=true|false (BETA - default=true)
DebugContainers=true|false (ALPHA - default=false)
DevicePlugins=true|false (BETA - default=true)
DynamicKubeletConfig=true|false (BETA - default=true)
DynamicProvisioningScheduling=true|false (ALPHA - default=false)
EnableEquivalenceClassCache=true|false (ALPHA - default=false)
ExpandInUsePersistentVolumes=true|false (ALPHA - default=false)
ExpandPersistentVolumes=true|false (BETA - default=true)
ExperimentalCriticalPodAnnotation=true|false (ALPHA - default=false)
ExperimentalHostUserNamespaceDefaulting=true|false (BETA - default=false)
GCERegionalPersistentDisk=true|false (BETA - default=true)
HugePages=true|false (BETA - default=true)
HyperVContainer=true|false (ALPHA - default=false)
Initializers=true|false (ALPHA - default=false)
KubeletPluginsWatcher=true|false (ALPHA - default=false)
LocalStorageCapacityIsolation=true|false (BETA - default=true)
MountContainers=true|false (ALPHA - default=false)
MountPropagation=true|false (BETA - default=true)
PersistentLocalVolumes=true|false (BETA - default=true)
PodPriority=true|false (BETA - default=true)
PodReadinessGates=true|false (BETA - default=false)
PodShareProcessNamespace=true|false (ALPHA - default=false)
QOSReserved=true|false (ALPHA - default=false)
ReadOnlyAPIDataVolumes=true|false (DEPRECATED - default=true)
ResourceLimitsPriorityFunction=true|false (ALPHA - default=false)
ResourceQuotaScopeSelectors=true|false (ALPHA - default=false)
RotateKubeletClientCertificate=true|false (BETA - default=true)
RotateKubeletServerCertificate=true|false (ALPHA - default=false)
RunAsGroup=true|false (ALPHA - default=false)
ScheduleDaemonSetPods=true|false (ALPHA - default=false)
ServiceNodeExclusion=true|false (ALPHA - default=false)
ServiceProxyAllowExternalIPs=true|false (DEPRECATED - default=false)
StorageObjectInUseProtection=true|false (default=true)
StreamingProxyRedirects=true|false (BETA - default=true)
SupportIPVSProxyMode=true|false (default=true)
SupportPodPidsLimit=true|false (ALPHA - default=false)
Sysctls=true|false (BETA - default=true)
TaintBasedEvictions=true|false (ALPHA - default=false)
TaintNodesByCondition=true|false (BETA - default=true)
TokenRequest=true|false (ALPHA - default=false)
TokenRequestProjection=true|false (ALPHA - default=false)
VolumeScheduling=true|false (BETA - default=true)
VolumeSubpath=true|false (default=true)
VolumeSubpathEnvExpansion=true|false (ALPHA - default=false)