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[zh] Sync changes to Hello Minikube page

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This is a sync of English site change (236c65c18e).
This commit is contained in:
Qiming Teng
2020-10-10 14:43:31 +08:00
parent a0b2217955
commit 34b8e9515a
3 changed files with 184 additions and 213 deletions
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content/zh/docs/tutorials/hello-minikube.md
+184 -200
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@@ -1,5 +1,5 @@
---
title: 你好 Minikube
title: 你好，Minikube
content_type: tutorial
weight: 5
menu:
@@ -7,13 +7,12 @@ menu:
title: "Get Started"
weight: 10
post: >
<p>Ready to get your hands dirty? Build a simple Kubernetes cluster that runs "Hello World" for Node.js.</p>
<p>准备好动手操作了么？构建一个简单的 Kubernetes 集群来运行示例应用。</p>
card:
name: tutorials
weight: 10
---
<!--
---
title: Hello Minikube
content_type: tutorial
weight: 5
@@ -22,64 +21,48 @@ menu:
title: "Get Started"
weight: 10
post: >
<p>Ready to get your hands dirty? Build a simple Kubernetes cluster that runs "Hello World" for Node.js.</p>
<p>Ready to get your hands dirty? Build a simple Kubernetes cluster that runs a sample app.</p>
card:
name: tutorials
weight: 10
---
-->
<!-- overview -->
<!--
This tutorial shows you how to run a simple Hello World Node.js app
This tutorial shows you how to run a sample app
on Kubernetes using [Minikube](/docs/setup/learning-environment/minikube) and Katacoda.
Katacoda provides a free, in-browser Kubernetes environment.
-->
本教程向您展示如何使用 [Minikube](/zh/docs/setup/learning-environment/minikube) 和 Katacoda 在 Kubernetes 上运行一个简单的 “Hello World” Node.js 应用程序。Katacoda 提供免费的浏览器内 Kubernetes 环境。
本教程向你展示如何使用 [Minikube](/zh/docs/setup/learning-environment/minikube) 和 Katacoda
在 Kubernetes 上运行一个应用示例。Katacoda 提供免费的浏览器内 Kubernetes 环境。
{{< note >}}
<!--
You can also follow this tutorial if you've installed [Minikube locally](/docs/tasks/tools/install-minikube/).
-->
如果您已在本地安装 [Minikube](/zh/docs/tasks/tools/install-minikube/)，也可以按照本教程操作。
{{< note >}}
如果你已在本地安装 [Minikube](/zh/docs/tasks/tools/install-minikube/)，也可以按照本教程操作。
{{< /note >}}
## {{% heading "objectives" %}}
<!--
* Deploy a hello world application to Minikube.
* Deploy a sample application to Minikube.
* Run the app.
* View application logs.
-->
* 将 "Hello World" 应用程序部署到 Minikube。
* 将一个示例应用部署到 Minikube。
* 运行应用程序。
* 查看应用日志
## {{% heading "prerequisites" %}}
<!--
This tutorial provides a container image built from the following files:
This tutorial provides a container image that uses NGINX to echo back all the requests.
-->
本教程提供了从以下文件构建的容器镜像：
{{< codenew language="js" file="minikube/server.js" >}}
{{< codenew language="conf" file="minikube/Dockerfile" >}}
<!--
For more information on the `docker build` command, read the [Docker documentation](https://docs.docker.com/engine/reference/commandline/build/).
-->
有关 `docker build` 命令的更多信息，请参阅 [Docker 文档](https://docs.docker.com/engine/reference/commandline/build/)。
本教程提供了容器镜像，使用 NGINX 来对所有请求做出回应：
<!-- lessoncontent -->
@@ -92,25 +75,27 @@ For more information on the `docker build` command, read the [Docker documentati
1. 点击 **启动终端**
{{< kat-button >}}
{{< kat-button >}}
{{< note >}}If you installed Minikube locally, run `minikube start`.{{< /note >}}
<!-- If you installed Minikube locally, run `minikube start`.-->
{{< note >}}
如果你在本地安装了 Minikube，运行 `minikube start`。
{{< /note >}}
<!--
2. Open the Kubernetes dashboard in a browser:
-->
2. 在浏览器中打开 Kubernetes dashboard：
2. 在浏览器中打开 Kubernetes 仪表板（Dashboard）：
```shell
minikube dashboard
```
```shell
minikube dashboard
```
<!--
3. Katacoda environment only: At the top of the terminal pane, click the plus sign, and then click **Select port to view on Host 1**.
4. Katacoda environment only: Type `30000`, and then click **Display Port**.
-->
3. 仅限 Katacoda 环境：在终端窗口的顶部，单击加号，然后单击 **选择要在主机 1 上查看的端口**。
4. 仅限 Katacoda 环境：输入“30000”，然后单击 **显示端口**。
@@ -129,18 +114,22 @@ recommended way to manage the creation and scaling of Pods.
## 创建 Deployment
Kubernetes [*Pod*](/zh/docs/concepts/workloads/pods/pod/) 是由一个或多个为了管理和联网而绑定在一起的容器构成的组。本教程中的 Pod 只有一个容器。Kubernetes [*Deployment*](/zh/docs/concepts/workloads/controllers/deployment/) 检查 Pod 的健康状况，并在 Pod 中的容器终止的情况下重新启动新的容器。Deployment 是管理 Pod 创建和扩展的推荐方法。
Kubernetes [*Pod*](/zh/docs/concepts/workloads/pods/pod/) 是由一个或多个
为了管理和联网而绑定在一起的容器构成的组。 本教程中的 Pod 只有一个容器。
Kubernetes [*Deployment*](/zh/docs/concepts/workloads/controllers/deployment/)
检查 Pod 的健康状况，并在 Pod 中的容器终止的情况下重新启动新的容器。
Deployment 是管理 Pod 创建和扩展的推荐方法。
<!--
1. Use the `kubectl create` command to create a Deployment that manages a Pod. The
Pod runs a Container based on the provided Docker image.
-->
1. 使用 `kubectl create` 命令创建管理 Pod 的 Deployment。该 Pod 根据提供的 Docker
镜像运行 Container。
1. 使用 `kubectl create` 命令创建管理 Pod 的 Deployment。该 Pod 根据提供的 Docker 镜像运行 Container。
```shell
kubectl create deployment hello-node --image=k8s.gcr.io/echoserver:1.4
```
```shell
kubectl create deployment hello-node --image=k8s.gcr.io/echoserver:1.4
```
<!--
2. View the Deployment:
@@ -148,66 +137,66 @@ Pod runs a Container based on the provided Docker image.
2. 查看 Deployment：
```shell
kubectl get deployments
```
```shell
kubectl get deployments
```
<!--
The output is similar to:
-->
<!--
The output is similar to:
-->
输出结果类似于这样：
输出结果类似于这样：
```
NAME READY UP-TO-DATE AVAILABLE AGE
hello-node 1/1 1 1 1m
```
```
NAME READY UP-TO-DATE AVAILABLE AGE
hello-node 1/1 1 1 1m
```
<!--
3. View the Pod:
-->
3. 查看 Pod：
```shell
kubectl get pods
```
```shell
kubectl get pods
```
<!--
The output is similar to:
-->
<!--
The output is similar to:
-->
输出结果类似于这样：
输出结果类似于这样：
```
NAME READY STATUS RESTARTS AGE
hello-node-5f76cf6ccf-br9b5 1/1 Running 0 1m
```
```
NAME READY STATUS RESTARTS AGE
hello-node-5f76cf6ccf-br9b5 1/1 Running 0 1m
```
<!--
4. View cluster events:
-->
4. 查看集群事件：
```shell
kubectl get events
```
```shell
kubectl get events
```
<!--
5. View the `kubectl` configuration:
-->
5. 查看 `kubectl` 配置：
```shell
kubectl config view
```
```shell
kubectl config view
```
<!--
{{< note >}}For more information about `kubectl`commands, see the [kubectl overview](/docs/user-guide/kubectl-overview/).{{< /note >}}
For more information about `kubectl`commands, see the
[kubectl overview](/docs/user-guide/kubectl-overview/).
-->
{{< note >}}有关 kubectl 命令的更多信息，请参阅 [kubectl 概述](/zh/docs/reference/kubectl/overview/)。{{< /note >}}
{{< note >}}
有关 kubectl 命令的更多信息，请参阅 [kubectl 概述](/zh/docs/user-guide/kubectl-overview/)。
{{< /note >}}
<!--
## Create a Service
@@ -217,62 +206,65 @@ Kubernetes cluster. To make the `hello-node` Container accessible from outside t
Kubernetes virtual network, you have to expose the Pod as a
Kubernetes [*Service*](/docs/concepts/services-networking/service/).
-->
## 创建 Service
默认情况下，Pod 只能通过 Kubernetes 集群中的内部 IP 地址访问。要使得 `hello-node` 容器可以从 Kubernetes 虚拟网络的外部访问，您必须将 Pod 暴露为 Kubernetes [*Service*](/zh/docs/concepts/services-networking/service/)。
默认情况下，Pod 只能通过 Kubernetes 集群中的内部 IP 地址访问。
要使得 `hello-node` 容器可以从 Kubernetes 虚拟网络的外部访问，你必须将 Pod
暴露为 Kubernetes [*Service*](/zh/docs/concepts/services-networking/service/)。
<!--
1. Expose the Pod to the public internet using the `kubectl expose` command:
-->
1. 使用 `kubectl expose` 命令将 Pod 暴露给公网：
```shell
kubectl expose deployment hello-node --type=LoadBalancer --port=8080
```
```shell
kubectl expose deployment hello-node --type=LoadBalancer --port=8080
```
The `--type=LoadBalancer` flag indicates that you want to expose your Service
outside of the cluster.
<!--
The `-type=LoadBalancer` flag indicates that you want to expose your Service
outside of the cluster.
-->
这里的 `--type=LoadBalancer` 标志表明你希望将你的 Service 暴露到集群外部。
<!--
2. View the Service you just created:
-->
2. 查看你刚刚创建的 Service：
2. 查看您刚刚创建的服务:
```shell
kubectl get services
```
```shell
kubectl get services
```
<!--
The output is similar to:
-->
<!--
The output is similar to:
-->
输出结果类似于这样:
输出结果类似于这样:
```
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
hello-node LoadBalancer 10.108.144.78 <pending> 8080:30369/TCP 21s
kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 23m
```
```
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
hello-node LoadBalancer 10.108.144.78 <pending> 8080:30369/TCP 21s
kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 23m
```
<!--
On cloud providers that support load balancers,
an external IP address would be provisioned to access the Service. On Minikube,
the `LoadBalancer` type makes the Service accessible through the `minikube service`
command.
-->
在支持负载均衡器的云服务提供商上，将提供一个外部 IP 来访问该服务。在 Minikube 上，`LoadBalancer` 使得服务可以通过命令 `minikube service` 访问。
<!--
On cloud providers that support load balancers,
an external IP address would be provisioned to access the Service. On Minikube,
the `LoadBalancer` type makes the Service accessible through the `minikube service`
command.
-->
对于支持负载均衡器的云服务平台而言，平台将提供一个外部 IP 来访问该服务。
在 Minikube 上，`LoadBalancer` 使得服务可以通过命令 `minikube service` 访问。
<!--
3. Run the following command:
-->
3. 运行下面的命令：
```shell
minikube service hello-node
```
```shell
minikube service hello-node
```
<!--
4. Katacoda environment only: Click the plus sign, and then click **Select port to view on Host 1**.
@@ -282,11 +274,14 @@ Kubernetes [*Service*](/docs/concepts/services-networking/service/).
<!--
5. Katacoda environment only: Note the 5 digit port number displayed opposite to `8080` in services output. This port number is randomly generated and it can be different for you. Type your number in the port number text box, then click Display Port. Using the example from earlier, you would type `30369`.
This opens up a browser window that serves your app and shows the "Hello World" message.
This opens up a browser window that serves your app and shows the app's response.
-->
5. 仅限 Katacoda 环境：请注意在 service 输出中与 `8080` 对应的长度为 5 位的端口号。此端口号是随机生成的，可能与您不同。在端口号文本框中输入您自己的端口号，然后单击显示端口。如果是上面那个例子，就需要输入 `30369`。
5. 仅限 Katacoda 环境：请注意在 service 输出中与 `8080` 对应的长度为 5 位的端口号。
此端口号是随机生成的，可能与你的不同。
在端口号文本框中输入你自己的端口号，然后单击显示端口。
对应于上面的例子，需要输入 `30369`。
这将打开一个浏览器窗口，为您的应用程序提供服务并显示 “Hello World” 消息。
这将打开一个浏览器窗口，为你的应用程序提供服务并显示应用的响应。
<!--
## Enable addons
@@ -297,127 +292,122 @@ Minikube has a set of built-in {{< glossary_tooltip text="addons" term_id="addon
-->
## 启用插件
Minikube 有一组内置的 {{< glossary_tooltip text="插件" term_id="addons" >}}，可以在本地 Kubernetes 环境中启用、禁用和打开。
Minikube 有一组内置的 {{< glossary_tooltip text="插件" term_id="addons" >}}，
可以在本地 Kubernetes 环境中启用、禁用和打开。
1. 列出当前支持的插件：
```shell
minikube addons list
```
```shell
minikube addons list
```
<!--
The output is similar to:
-->
<!--
The output is similar to:
-->
输出结果类似于这样：
输出结果类似于这样：
```
addon-manager: enabled
dashboard: enabled
default-storageclass: enabled
efk: disabled
freshpod: disabled
gvisor: disabled
helm-tiller: disabled
ingress: disabled
ingress-dns: disabled
logviewer: disabled
metrics-server: disabled
nvidia-driver-installer: disabled
nvidia-gpu-device-plugin: disabled
registry: disabled
registry-creds: disabled
storage-provisioner: enabled
storage-provisioner-gluster: disabled
```
```
addon-manager: enabled
dashboard: enabled
default-storageclass: enabled
efk: disabled
freshpod: disabled
gvisor: disabled
helm-tiller: disabled
ingress: disabled
ingress-dns: disabled
logviewer: disabled
metrics-server: disabled
nvidia-driver-installer: disabled
nvidia-gpu-device-plugin: disabled
registry: disabled
registry-creds: disabled
storage-provisioner: enabled
storage-provisioner-gluster: disabled
```
<!--
2. Enable an addon, for example, `metrics-server`:
-->
2. 启用插件，例如 `metrics-server`：
```shell
minikube addons enable metrics-server
```
```shell
minikube addons enable metrics-server
```
<!--
The output is similar to:
-->
<!--
The output is similar to:
-->
输出结果类似于这样：
输出结果类似于这样：
```
metrics-server was successfully enabled
```
```
metrics-server was successfully enabled
```
<!--
3. View the Pod and Service you just created:
-->
3. 查看刚才创建的 Pod 和 Service：
```shell
kubectl get pod,svc -n kube-system
```
```shell
kubectl get pod,svc -n kube-system
```
<!--
The output is similar to:
-->
<!--
The output is similar to:
-->
输出结果类似于这样：
输出结果类似于这样：
```
NAME READY STATUS RESTARTS AGE
pod/coredns-5644d7b6d9-mh9ll 1/1 Running 0 34m
pod/coredns-5644d7b6d9-pqd2t 1/1 Running 0 34m
pod/metrics-server-67fb648c5 1/1 Running 0 26s
pod/etcd-minikube 1/1 Running 0 34m
pod/influxdb-grafana-b29w8 2/2 Running 0 26s
pod/kube-addon-manager-minikube 1/1 Running 0 34m
pod/kube-apiserver-minikube 1/1 Running 0 34m
pod/kube-controller-manager-minikube 1/1 Running 0 34m
pod/kube-proxy-rnlps 1/1 Running 0 34m
pod/kube-scheduler-minikube 1/1 Running 0 34m
pod/storage-provisioner 1/1 Running 0 34m
```
NAME READY STATUS RESTARTS AGE
pod/coredns-5644d7b6d9-mh9ll 1/1 Running 0 34m
pod/coredns-5644d7b6d9-pqd2t 1/1 Running 0 34m
pod/metrics-server-67fb648c5 1/1 Running 0 26s
pod/etcd-minikube 1/1 Running 0 34m
pod/influxdb-grafana-b29w8 2/2 Running 0 26s
pod/kube-addon-manager-minikube 1/1 Running 0 34m
pod/kube-apiserver-minikube 1/1 Running 0 34m
pod/kube-controller-manager-minikube 1/1 Running 0 34m
pod/kube-proxy-rnlps 1/1 Running 0 34m
pod/kube-scheduler-minikube 1/1 Running 0 34m
pod/storage-provisioner 1/1 Running 0 34m
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/metrics-server ClusterIP 10.96.241.45 <none> 80/TCP 26s
service/kube-dns ClusterIP 10.96.0.10 <none> 53/UDP,53/TCP 34m
service/monitoring-grafana NodePort 10.99.24.54 <none> 80:30002/TCP 26s
service/monitoring-influxdb ClusterIP 10.111.169.94 <none> 8083/TCP,8086/TCP 26s
```
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/metrics-server ClusterIP 10.96.241.45 <none> 80/TCP 26s
service/kube-dns ClusterIP 10.96.0.10 <none> 53/UDP,53/TCP 34m
service/monitoring-grafana NodePort 10.99.24.54 <none> 80:30002/TCP 26s
service/monitoring-influxdb ClusterIP 10.111.169.94 <none> 8083/TCP,8086/TCP 26s
```
<!--
4. Disable `metrics-server`:
-->
4. 禁用 `metrics-server`：
```shell
minikube addons disable metrics-server
```
```shell
minikube addons disable metrics-server
```
<!--
The output is similar to:
-->
<!--
The output is similar to:
-->
输出结果类似于这样：
输出结果类似于这样：
```
metrics-server was successfully disabled
```
```
metrics-server was successfully disabled
```
<!--
## Clean up
Now you can clean up the resources you created in your cluster:
-->
## 清理
现在可以清理您在集群中创建的资源：
现在可以清理你在集群中创建的资源：
```shell
kubectl delete service hello-node
@@ -427,8 +417,7 @@ kubectl delete deployment hello-node
<!--
Optionally, stop the Minikube virtual machine (VM):
-->
可选的，停止 Minikube 虚拟机（VM）：
可选地，停止 Minikube 虚拟机（VM）：
```shell
minikube stop
@@ -437,25 +426,20 @@ minikube stop
<!--
Optionally, delete the Minikube VM:
-->
可选的，删除 Minikube 虚拟机（VM）：
可选地，删除 Minikube 虚拟机（VM）：
```shell
minikube delete
```
## {{% heading "whatsnext" %}}
<!--
* Learn more about [Deployment objects](/docs/concepts/workloads/controllers/deployment/).
* Learn more about [Deploying applications](/docs/tasks/run-application/run-stateless-application-deployment/).
* Learn more about [Service objects](/docs/concepts/services-networking/service/).
-->
* 进一步了解 [Deployment 对象](/zh/docs/concepts/workloads/controllers/deployment/)。
* 学习更多关于 [部署应用](/zh/docs/tasks/run-application/run-stateless-application-deployment/)。
* 学习更多关于 [Service 对象](/zh/docs/concepts/services-networking/service/)。
* 进一步了解[部署应用](/zh/docs/tasks/run-application/run-stateless-application-deployment/)。
* 进一步了解 [Service 对象](/zh/docs/concepts/services-networking/service/)。
content/zh/examples/minikube/Dockerfile
-4
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@@ -1,4 +0,0 @@
FROM node:6.14.2
EXPOSE 8080
COPY server.js .
CMD [ "node", "server.js" ]
content/zh/examples/minikube/server.js
-9
View File
@@ -1,9 +0,0 @@
var http = require('http');
var handleRequest = function(request, response) {
console.log('Received request for URL: ' + request.url);
response.writeHead(200);
response.end('Hello World!');
};
var www = http.createServer(handleRequest);
www.listen(8080);