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Update Kubernetes version information to the corrected 

Signed-off-by: ydFu <ader.ydfu@gmail.com>
pull/40093/head
ydFu 2023-03-17 22:47:03 +08:00
parent bdfa4c7d94
commit cbc6a8a1f1
1 changed files with 7 additions and 8 deletions
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content/en/blog/_posts/2023-03-17-kubernetes-1.27-deprecations-and-removals.md
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@ -69,10 +69,9 @@ The following feature gates for [volume expansion](https://github.com/kubernetes
### Removal of `--master-service-namespace` command line argument ### Removal of `--master-service-namespace` command line argument
The kube-apiserver accepts a deprecated command line argument, `--master-service-namespace`, that specified where to create the Service named `kubernetes` The kube-apiserver accepts a deprecated command line argument, `--master-service-namespace`, that specified where to create the Service named `kubernetes`
to represent the API server. to represent the API server.
Kubernetes v1.27 will remove that argument, which has been deprecated since the v1.6 Kubernetes v1.27 will remove that argument, which has been deprecated since the v1.26 release.
release.
### Removal of the `ControllerManagerLeaderMigration` feature gate ### Removal of the `ControllerManagerLeaderMigration` feature gate
@ -84,7 +83,7 @@ The `ControllerManagerLeaderMigration` feature, GA since v1.24, is unconditional
The kube-controller-manager command line argument `--enable-taint-manager` is deprecated, and will be removed in Kubernetes v1.27. The feature that it supports, [taint based eviction](/docs/concepts/scheduling-eviction/taint-and-toleration/#taint-based-evictions), The kube-controller-manager command line argument `--enable-taint-manager` is deprecated, and will be removed in Kubernetes v1.27. The feature that it supports, [taint based eviction](/docs/concepts/scheduling-eviction/taint-and-toleration/#taint-based-evictions),
is already enabled by default and will continue to be implicitly enabled when the flag is removed. is already enabled by default and will continue to be implicitly enabled when the flag is removed.
### Removal of `--pod-eviction-timeout` command line argument ### Removal of `--pod-eviction-timeout` command line argument
The deprecated command line argument `--pod-eviction-timeout` will be removed from the The deprecated command line argument `--pod-eviction-timeout` will be removed from the
@ -103,15 +102,15 @@ The [CSI Ephemeral Volume](https://github.com/kubernetes/kubernetes/pull/111258)
[Ephemeral containers](/docs/concepts/workloads/pods/ephemeral-containers/) graduated to GA in v1.25. These are containers with a temporary duration that executes within namespaces of an existing pod. Ephemeral containers are typically initiated by a user in order to observe the state of other pods and containers for troubleshooting and debugging purposes. For Kubernetes v1.27, API support for ephemeral containers is unconditionally enabled; the `EphemeralContainers` feature gate will be removed. [Ephemeral containers](/docs/concepts/workloads/pods/ephemeral-containers/) graduated to GA in v1.25. These are containers with a temporary duration that executes within namespaces of an existing pod. Ephemeral containers are typically initiated by a user in order to observe the state of other pods and containers for troubleshooting and debugging purposes. For Kubernetes v1.27, API support for ephemeral containers is unconditionally enabled; the `EphemeralContainers` feature gate will be removed.
### Removal of `LocalStorageCapacityIsolation` feature gate ### Removal of `LocalStorageCapacityIsolation` feature gate
The [Local Ephemeral Storage Capacity Isolation](https://github.com/kubernetes/kubernetes/pull/111513) feature moved to GA in v1.25. The feature provides support for capacity isolation of local ephemeral storage between pods, such as `emptyDir` volumes, so that a pod can be hard limited in its consumption of shared resources. The kubelet will evicting Pods if consumption of local ephemeral storage exceeds the configured limit. The feature gate, `LocalStorageCapacityIsolation`, will be removed in the v.127 release. The [Local Ephemeral Storage Capacity Isolation](https://github.com/kubernetes/kubernetes/pull/111513) feature moved to GA in v1.25. The feature provides support for capacity isolation of local ephemeral storage between pods, such as `emptyDir` volumes, so that a pod can be hard limited in its consumption of shared resources. The kubelet will evicting Pods if consumption of local ephemeral storage exceeds the configured limit. The feature gate, `LocalStorageCapacityIsolation`, will be removed in the v1.27 release.
### Removal of `NetworkPolicyEndPort` feature gate ### Removal of `NetworkPolicyEndPort` feature gate
The v1.25 release of Kubernetes promoted `endPort` in NetworkPolicy to GA. NetworkPolicy providers that support the `endPort` field that can be used to specify a range of ports to apply a NetworkPolicy. Previously, each NetworkPolicy could only target a single port. So the feature gate `NetworkPolicyEndPort` will be removed in this release. The v1.25 release of Kubernetes promoted `endPort` in NetworkPolicy to GA. NetworkPolicy providers that support the `endPort` field that can be used to specify a range of ports to apply a NetworkPolicy. Previously, each NetworkPolicy could only target a single port. So the feature gate `NetworkPolicyEndPort` will be removed in this release.
Please be aware that `endPort` field must be supported by the Network Policy provider. If your provider does not support endPort, and this field is specified in a Network Policy, the Network Policy will be created covering only the port field (single port) Please be aware that `endPort` field must be supported by the Network Policy provider. If your provider does not support `endPort`, and this field is specified in a Network Policy, the Network Policy will be created covering only the port field (single port).
### Removal of `StatefulSetMinReadySeconds` feature gate ### Removal of `StatefulSetMinReadySeconds` feature gate
@ -145,4 +144,4 @@ Deprecations are announced in the Kubernetes release notes. You can see the anno
We will formally announce the deprecations that come with [Kubernetes v1.27](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.27.md#deprecation) as part of the CHANGELOG for that release. We will formally announce the deprecations that come with [Kubernetes v1.27](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.27.md#deprecation) as part of the CHANGELOG for that release.
For information on the process of deprecation and removal, check out the official Kubernetes [deprecation policy](/docs/reference/using-api/deprecation-policy/#deprecating-parts-of-the-api) document. For information on the process of deprecation and removal, check out the official Kubernetes [deprecation policy](/docs/reference/using-api/deprecation-policy/#deprecating-parts-of-the-api) document.