zh: sync concepts/workloads files

zh: sync concepts/workloads/pods/disruptions

zh: sync concepts/workloads/pods/init-containers

zh: sync concepts/workloads/pods/pod-topology-spread-constraint
This commit is contained in:
Rui Chen
2021-05-30 13:03:22 -04:00
parent 57cb82ed38
commit 29e7f7c045
3 changed files with 17 additions and 14 deletions
@@ -27,7 +27,7 @@ You can use _topology spread constraints_ to control how {{< glossary_tooltip te
<!--
{{< note >}}
In versions of Kubernetes before v1.19, you must enable the `EvenPodsSpread`
In versions of Kubernetes before v1.18, you must enable the `EvenPodsSpread`
[feature gate](/docs/reference/command-line-tools-reference/feature-gates/) on
the [API server](/docs/concepts/overview/components/#kube-apiserver) and the
[scheduler](/docs/reference/generated/kube-scheduler/) in order to use Pod
@@ -36,7 +36,8 @@ topology spread constraints.
-->
{{< note >}}
在 v1.19 之前的 Kubernetes 版本中,如果要使用 Pod 拓扑扩展约束,你必须在 [API 服务器](/zh/docs/concepts/overview/components/#kube-apiserver)
在 v1.18 之前的 Kubernetes 版本中,如果要使用 Pod 拓扑扩展约束,你必须在
[API 服务器](/zh/docs/concepts/overview/components/#kube-apiserver)
和[调度器](/zh/docs/reference/command-line-tools-reference/kube-scheduler/)
中启用 `EvenPodsSpread` [特性门控](/zh/docs/reference/command-line-tools-reference/feature-gates/)。
{{< /note >}}
@@ -218,7 +219,7 @@ If we want an incoming Pod to be evenly spread with existing Pods across zones,
则让它保持悬决状态。
<!--
If the scheduler placed this incoming Pod into "zoneA", the Pods distribution would become [3, 1],
If the scheduler placed this incoming Pod into "zoneA", the Pods distribution would become [3, 1],
hence the actual skew is 2 (3 - 1) - which violates `maxSkew: 1`. In this example, the incoming Pod can only be placed onto "zoneB":
-->
如果调度器将新的 Pod 放入 "zoneA"Pods 分布将变为 [3, 1],因此实际的偏差
@@ -645,4 +646,3 @@ See [Motivation](https://github.com/kubernetes/enhancements/blob/master/keps/sig
-->
- [博客: PodTopologySpread介绍](https://kubernetes.io/blog/2020/05/introducing-podtopologyspread/)
详细解释了 `maxSkew`,并给出了一些高级的使用示例。