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Update tutorial about kubectl expose

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This commit is contained in:
Janet Kuo
2015-10-26 17:47:18 -07:00
parent 8524d392bf
commit a01d339216
5 changed files with 26 additions and 25 deletions
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19
docs/getting-started-guides/docker.md
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@@ -178,23 +178,22 @@ Now run `docker ps` you should see nginx running. You may need to wait a few mi
kubectl expose rc nginx --port=80
```
This should print:
```console
NAME LABELS SELECTOR IP(S) PORT(S)
nginx run=nginx run=nginx 80/TCP
```
If `IP(S)` is blank run the following command to obtain it. Know issue [#10836](https://github.com/kubernetes/kubernetes/issues/10836)
Run the following command to obtain the IP of this service we just created. There are two IPs, the first one is internal (CLUSTER_IP), and the second one is the external load-balanced IP.
```sh
kubectl get svc nginx
```
Hit the webserver:
Alternatively, you can obtain only the first IP (CLUSTER_IP) by running:
```sh
curl <insert-ip-from-above-here>
kubectl get svc nginx --template={{.spec.clusterIP}}
```
Hit the webserver with the first IP (CLUSTER_IP):
```sh
curl <insert-cluster-ip-here>
```
Note that you will need run this curl command on your boot2docker VM if you are running on OS X.