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[zh] sync /best-practices/cluster-large.md

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@ -15,25 +15,25 @@ weight: 10
A cluster is a set of {{< glossary_tooltip text="nodes" term_id="node" >}} (physical A cluster is a set of {{< glossary_tooltip text="nodes" term_id="node" >}} (physical
or virtual machines) running Kubernetes agents, managed by the or virtual machines) running Kubernetes agents, managed by the
{{< glossary_tooltip text="control plane" term_id="control-plane" >}}. {{< glossary_tooltip text="control plane" term_id="control-plane" >}}.
Kubernetes {{< param "version" >}} supports clusters with up to 5000 nodes. More specifically, Kubernetes {{< param "version" >}} supports clusters with up to 5,000 nodes. More specifically,
Kubernetes is designed to accommodate configurations that meet *all* of the following criteria: Kubernetes is designed to accommodate configurations that meet *all* of the following criteria:
--> -->
集群是运行 Kubernetes 代理的、 集群是运行 Kubernetes 代理的、
由{{< glossary_tooltip text="控制平面" term_id="control-plane" >}}管理的一组 由{{< glossary_tooltip text="控制平面" term_id="control-plane" >}}管理的一组
{{< glossary_tooltip text="节点" term_id="node" >}}（物理机或虚拟机）。 {{< glossary_tooltip text="节点" term_id="node" >}}（物理机或虚拟机）。
Kubernetes {{< param "version" >}} 单个集群支持的最大节点数为 5000。 Kubernetes {{< param "version" >}} 单个集群支持的最大节点数为 5,000。
更具体地说，Kubernetes 旨在适应满足以下**所有**标准的配置： 更具体地说，Kubernetes 旨在适应满足以下**所有**标准的配置：
<!-- <!--
* No more than 110 pods per node * No more than 110 pods per node
* No more than 5000 nodes * No more than 5,000 nodes
* No more than 150000 total pods * No more than 150,000 total pods
* No more than 300000 total containers * No more than 300,000 total containers
--> -->
* 每个节点的 Pod 数量不超过 110 * 每个节点的 Pod 数量不超过 110
* 节点数不超过 5000 * 节点数不超过 5,000
* Pod 总数不超过 150000 * Pod 总数不超过 150,000
* 容器总数不超过 300000 * 容器总数不超过 300,000
<!-- <!--
You can scale your cluster by adding or removing nodes. The way you do this depends You can scale your cluster by adding or removing nodes. The way you do this depends
@ -55,21 +55,22 @@ consider:
* Number of load balancers * Number of load balancers
* Network subnets * Network subnets
* Log streams * Log streams
* Gating the cluster scaling actions to brings up new nodes in batches, with a pause * Gating the cluster scaling actions to bring up new nodes in batches, with a pause
between batches, because some cloud providers rate limit the creation of new instances. between batches, because some cloud providers rate limit the creation of new instances.
--> -->
## 云供应商资源配额 {#quota-issues} ## 云供应商资源配额 {#quota-issues}
为避免遇到云供应商配额问题，在创建具有大规模节点的集群时，请考虑以下事项： 为避免遇到云供应商配额问题，在创建具有大规模节点的集群时，请考虑以下事项：
* 请求增加云资源的配额，例如： * 请求增加云资源的配额，例如：
* 计算实例 * 计算实例
* CPUs * CPU
* 存储卷 * 存储卷
* 使用中的 IP 地址 * 使用中的 IP 地址
* 数据包过滤规则集 * 数据包过滤规则集
* 负载均衡数量 * 负载均衡数量
* 网络子网 * 网络子网
* 日志流 * 日志流
* 由于某些云供应商限制了创建新实例的速度，因此通过分批启动新节点来控制集群扩展操作，并在各批之间有一个暂停。 * 由于某些云供应商限制了创建新实例的速度，因此通过分批启动新节点来控制集群扩展操作，并在各批之间有一个暂停。
<!-- <!--
@ -159,7 +160,7 @@ Kubernetes [资源限制](/zh-cn/docs/concepts/configuration/manage-resources-co
这些资源限制适用于{{< glossary_tooltip text="插件" term_id="addons" >}}资源， 这些资源限制适用于{{< glossary_tooltip text="插件" term_id="addons" >}}资源，
就像它们适用于应用程序工作负载一样。 就像它们适用于应用程序工作负载一样。
例如，你可以对日志组件设置 CPU 和内存限制 例如，你可以对日志组件设置 CPU 和内存限制：
```yaml ```yaml
... ...
@ -217,27 +218,26 @@ many nodes, consider the following:
## {{% heading "whatsnext" %}} ## {{% heading "whatsnext" %}}
<!-- <!--
`VerticalPodAutoscaler` is a custom resource that you can deploy into your cluster * `VerticalPodAutoscaler` is a custom resource that you can deploy into your cluster
to help you manage resource requests and limits for pods. to help you manage resource requests and limits for pods.
Visit [Vertical Pod Autoscaler](https://github.com/kubernetes/autoscaler/tree/master/vertical-pod-autoscaler#readme) Learn more about [Vertical Pod Autoscaler](https://github.com/kubernetes/autoscaler/tree/master/vertical-pod-autoscaler#readme)
to learn more about `VerticalPodAutoscaler` and how you can use it to scale cluster and how you can use it to scale cluster
components, including cluster-critical addons. components, including cluster-critical addons.
The [cluster autoscaler](https://github.com/kubernetes/autoscaler/tree/master/cluster-autoscaler#readme) * The [cluster autoscaler](https://github.com/kubernetes/autoscaler/tree/master/cluster-autoscaler#readme)
integrates with a number of cloud providers to help you run the right number of integrates with a number of cloud providers to help you run the right number of
nodes for the level of resource demand in your cluster. nodes for the level of resource demand in your cluster.
--> -->
`VerticalPodAutoscaler` 是一种自定义资源，你可以将其部署到集群中，帮助你管理资源请求和 Pod 的限制。 * `VerticalPodAutoscaler` 是一种自定义资源，你可以将其部署到集群中，帮助你管理 Pod 的资源请求和资源限制。
访问 [Vertical Pod Autoscaler](https://github.com/kubernetes/autoscaler/tree/master/vertical-pod-autoscaler#readme) 了解有关 [Vertical Pod Autoscaler](https://github.com/kubernetes/autoscaler/tree/master/vertical-pod-autoscaler#readme)
以了解有关 `VerticalPodAutoscaler` 的更多信息， 的更多信息，了解如何用它扩展集群组件（包括对集群至关重要的插件）的信息。
以及如何使用它来扩展集群组件（包括对集群至关重要的插件）的信息。
[集群自动扩缩器](https://github.com/kubernetes/autoscaler/tree/master/cluster-autoscaler#readme) * [集群自动扩缩器](https://github.com/kubernetes/autoscaler/tree/master/cluster-autoscaler#readme)
与许多云供应商集成在一起，帮助你在你的集群中，按照资源需求级别运行正确数量的节点。 与许多云供应商集成在一起，帮助你在你的集群中，按照资源需求级别运行正确数量的节点。
<!-- <!--
The [addon resizer](https://github.com/kubernetes/autoscaler/tree/master/addon-resizer#readme) * The [addon resizer](https://github.com/kubernetes/autoscaler/tree/master/addon-resizer#readme)
helps you in resizing the addons automatically as your cluster's scale changes. helps you in resizing the addons automatically as your cluster's scale changes.
--> -->
[addon resizer](https://github.com/kubernetes/autoscaler/tree/master/addon-resizer#readme) * [addon resizer](https://github.com/kubernetes/autoscaler/tree/master/addon-resizer#readme)
可帮助你在集群规模变化时自动调整插件的大小。 可帮助你在集群规模变化时自动调整插件的大小。