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remove the fake docker rigistry and replace it with DockerHub
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rootsongjc committed Aug 9, 2018
1 parent 223160d commit 5f425fd
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16 changes: 9 additions & 7 deletions practice/node-installation.md
Original file line number Diff line number Diff line change
Expand Up @@ -206,7 +206,7 @@ KUBELET_HOSTNAME="--hostname-override=172.20.0.113"
KUBELET_API_SERVER="--api-servers=http://172.20.0.113:8080"
#
## pod infrastructure container
KUBELET_POD_INFRA_CONTAINER="--pod-infra-container-image=harbor-001.jimmysong.io/library/pod-infrastructure:rhel7"
KUBELET_POD_INFRA_CONTAINER="--pod-infra-container-image=jimmysong/pause-amd64:3.0"
#
## Add your own!
KUBELET_ARGS="--cgroup-driver=systemd --cluster-dns=10.254.0.2 --experimental-bootstrap-kubeconfig=/etc/kubernetes/bootstrap.kubeconfig --kubeconfig=/etc/kubernetes/kubelet.kubeconfig --require-kubeconfig --cert-dir=/etc/kubernetes/ssl --cluster-domain=cluster.local --hairpin-mode promiscuous-bridge --serialize-image-pulls=false"
Expand Down Expand Up @@ -236,7 +236,7 @@ systemctl start kubelet
systemctl status kubelet
```

### 通过 kublet 的 TLS 证书请求
### 通过kublet的TLS证书请求

kubelet 首次启动时向 kube-apiserver 发送证书签名请求,必须通过后 kubernetes 系统才会将该 Node 加入到集群。

Expand Down Expand Up @@ -341,7 +341,7 @@ systemctl status kube-proxy
我们创建一个nginx的service试一下集群是否可用。

```bash
$ kubectl run nginx --replicas=2 --labels="run=load-balancer-example" --image=harbor-001.jimmysong.io/library/nginx:1.9 --port=80
$ kubectl run nginx --replicas=2 --labels="run=load-balancer-example" --image=nginx --port=80
deployment "nginx" created
$ kubectl expose deployment nginx --type=NodePort --name=example-service
service "example-service" exposed
Expand Down Expand Up @@ -386,12 +386,14 @@ Commercial support is available at
</html>
```

提示:上面的测试示例中使用的nginx是我的私有镜像仓库中的镜像`harbor-001.jimmysong.io/library/nginx:1.9`,大家在测试过程中请换成自己的nginx镜像地址
访问以下任何一个地址都可以得到nginx的页面

访问`172.20.0.113:32724``172.20.0.114:32724`或者`172.20.0.115:32724`都可以得到nginx的页面。
- 172.20.0.113:32724
- 172.20.0.114:32724
- 172.20.0.115:32724

![welcome nginx](../images/kubernetes-installation-test-nginx.png)
![nginx欢迎页面](../images/kubernetes-installation-test-nginx.png)

## 参考

[Kubelet 的认证授权](../guide/kubelet-authentication-authorization.md)
- [Kubelet 的认证授权](../guide/kubelet-authentication-authorization.md)

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