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[zh] Tidy up and fix links in tasks section (7/10)

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Qiming Teng
2020-08-15 11:30:50 +08:00
parent fcd8af988c
commit 30423d108f
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content/zh/docs/tasks/administer-cluster/manage-resources/quota-pod-namespace.md
+86 -45
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@@ -1,28 +1,34 @@
---
title: 配置命名空间下pod总数
title: 配置命名空间下 Pod 配额
content_type: task
weight: 60
---
<!-- overview -->
本文主要描述如何配置一个命名空间下可运行的pod总数。资源配额详细信息可查看：[资源配额](/docs/api-reference/v1.7/#resourcequota-v1-core)
。
<!--
This page shows how to set a quota for the total number of Pods that can run
in a namespace. You specify quotas in a
[ResourceQuota](/docs/reference/generated/kubernetes-api/{{< param "version" >}}/#resourcequota-v1-core)
object.
-->
本文主要描述如何配置一个命名空间下可运行的 Pod 个数配额。
你可以使用
[ResourceQuota](/docs/reference/generated/kubernetes-api/{{< param "version" >}}/#resourcequota-v1-core)
对象来配置配额。
## {{% heading "prerequisites" %}}
{{< include "task-tutorial-prereqs.md" >}} {{< version-check >}}
<!-- steps -->
<!--
## Create a namespace
Create a namespace so that the resources you create in this exercise are
isolated from the rest of your cluster.
-->
## 创建一个命名空间
首先创建一个命名空间，这样可以将本次操作中创建的资源与集群其他资源隔离开来。
@@ -31,25 +37,39 @@ weight: 60
kubectl create namespace quota-pod-example
```
## 创建资源配额
<!--
## Create a ResourceQuota
下面是一个资源配额的配置文件：
Here is the configuration file for a ResourceQuota object:
-->
## 创建 ResourceQuota
下面是一个 ResourceQuota 的配置文件：
{{< codenew file="admin/resource/quota-pod.yaml" >}}
创建这个资源配额：
<!-- 创建 ResourceQuota: -->
创建这个 ResourceQuota：
```shell
kubectl apply -f https://k8s.io/examples/admin/resource/quota-pod.yaml --namespace=quota-pod-example
```
<!--
View detailed information about the ResourceQuota:
-->
查看资源配额的详细信息：
```shell
kubectl get resourcequota pod-demo --namespace=quota-pod-example --output=yaml
```
从输出的信息我们可以看到，该命名空间下pod的配额是2个，目前创建的pods数为0，配额使用率为0。
<!--
The output shows that the namespace has a quota of two Pods, and that currently there are
no Pods; that is, none of the quota is used.
-->
从输出的信息我们可以看到，该命名空间下 Pod 的配额是 2 个，目前创建的 Pod 数为 0，
配额使用率为 0。
```yaml
spec:
@@ -62,25 +82,40 @@ status:
pods: "0"
```
下面是一个Deployment的配置文件：
<!--
Here is the configuration file for a Deployment:
-->
下面是一个 Deployment 的配置文件：
{{< codenew file="admin/resource/quota-pod-deployment.yaml" >}}
在配置文件中， `replicas: 3` 告诉kubernetes尝试创建三个pods，且运行相同的应用。
<!--
In the configuration file, `replicas: 3` tells Kubernetes to attempt to create three Pods, all running the same application.
创建这个Deployment：
Create the Deployment:
-->
在配置文件中，`replicas: 3` 告诉 Kubernetes 尝试创建三个 Pods，且运行相同的应用。
创建这个 Deployment：
```shell
kubectl apply -f https://k8s.io/examples/admin/resource/quota-pod-deployment.yaml --namespace=quota-pod-example
```
查看Deployment的详细信息：
<!--
View detailed information about the Deployment:
-->
查看 Deployment 的详细信息：
```shell
kubectl get deployment pod-quota-demo --namespace=quota-pod-example --output=yaml
```
从输出的信息我们可以看到，尽管尝试创建三个pod，但是由于配额的限制，只有两个pod能被成功创建。
<!--
The output shows that even though the Deployment specifies three replicas, only two
Pods were created because of the quota.
-->
从输出的信息我们可以看到，尽管尝试创建三个 Pod，但是由于配额的限制，只有两个 Pod 能被成功创建。
```yaml
spec:
@@ -95,6 +130,11 @@ lastUpdateTime: 2017-07-07T20:57:05Z
exceeded quota: pod-demo, requested: pods=1, used: pods=2, limited: pods=2'
```
<!--
## Clean up
Delete your namespace:
-->
## 清理
删除命名空间：
@@ -103,36 +143,37 @@ lastUpdateTime: 2017-07-07T20:57:05Z
kubectl delete namespace quota-pod-example
```
## {{% heading "whatsnext" %}}
<!--
### For cluster administrators
### 对于集群管理
* [配置命名空间下，内存默认的request值和limit值](/docs/tasks/administer-cluster/memory-default-namespace/)
* [配置命名空间下，CPU默认的request值和limit值](/docs/tasks/administer-cluster/cpu-default-namespace/)
* [配置命名空间下，内存的最小值和最大值](/docs/tasks/administer-cluster/memory-constraint-namespace/)
* [配置命名空间下，CPU的最小值和最大值](/docs/tasks/administer-cluster/cpu-constraint-namespace/)
* [配置命名空间下，内存和CPU的配额](/docs/tasks/administer-cluster/quota-memory-cpu-namespace/)
* [配置命名空间下，API对象的配额](/docs/tasks/administer-cluster/quota-api-object/)
### 对于应用开发
* [给容器和pod分配内存资源](/docs/tasks/configure-pod-container/assign-memory-resource/)
* [给容器和pod分配CPU资源](/docs/tasks/configure-pod-container/assign-cpu-resource/)
* [配置pod的QoS](/docs/tasks/configure-pod-container/quality-service-pod/)
* [Configure Default Memory Requests and Limits for a Namespace](/docs/tasks/administer-cluster/manage-resources/memory-default-namespace/)
* [Configure Default CPU Requests and Limits for a Namespace](/docs/tasks/administer-cluster/manage-resources/cpu-default-namespace/)
* [Configure Minimum and Maximum Memory Constraints for a Namespace](/docs/tasks/administer-cluster/manage-resources/memory-constraint-namespace/)
* [Configure Minimum and Maximum CPU Constraints for a Namespace](/docs/tasks/administer-cluster/manage-resources/cpu-constraint-namespace/)
* [Configure Memory and CPU Quotas for a Namespace](/docs/tasks/administer-cluster/manage-resources/quota-memory-cpu-namespace/)
* [Configure Quotas for API Objects](/docs/tasks/administer-cluster/quota-api-object/)
-->
### 集群管理人员参考
* [为命名空间配置默认的内存请求和限制](/zh/docs/tasks/administer-cluster/manage-resources/memory-default-namespace/)
* [为命名空间配置默认的的 CPU 请求和限制](/zh/docs/tasks/administer-cluster/manage-resources/cpu-default-namespace/)
* [为命名空间配置内存的最小值和最大值约束](/zh/docs/tasks/administer-cluster/manage-resources/memory-constraint-namespace/)
* [为命名空间配置 CPU 的最小值和最大值约束](/zh/docs/tasks/administer-cluster/manage-resources/cpu-constraint-namespace/)
* [为命名空间配置内存和 CPU 配额](/zh/docs/tasks/administer-cluster/manage-resources/quota-memory-cpu-namespace/)
* [为 API 对象的设置配额](/zh/docs/tasks/administer-cluster/quota-api-object/)
<!--
### For app developers
* [Assign Memory Resources to Containers and Pods](/docs/tasks/configure-pod-container/assign-memory-resource/)
* [Assign CPU Resources to Containers and Pods](/docs/tasks/configure-pod-container/assign-cpu-resource/)
* [Configure Quality of Service for Pods](/docs/tasks/configure-pod-container/quality-service-pod/)
-->
### 应用开发人员参考
* [为容器和 Pod 分配内存资源](/zh/docs/tasks/configure-pod-container/assign-memory-resource/)
* [给容器和 Pod 分配 CPU 资源](/zh/docs/tasks/configure-pod-container/assign-cpu-resource/)
* [配置 Pod 的服务质量](/zh/docs/tasks/configure-pod-container/quality-service-pod/)