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adding firewall instructions to the README

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Julia Ferraioli 2014-07-14 14:00:57 -07:00
parent 7b95fbf28a
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update-demo/README.md
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@ -29,6 +29,12 @@ This example also assumes that you have [Docker](http://docker.io) installed on
It also assumes that ```$DOCKER_USER``` is set to your docker user id.
You may need to open the firewall for port 8080 using the [console][cloud-console] or the `gcutil` tool. The following command will allow traffic from any source to instances tagged `kubernetes-minion`:
```shell
$ gcutil addfirewall --allowed=tcp:8080 --target_tags=kubernetes-minion kubernetes-minion-8080
```
### Step One: Build the image
$ cd kubernetes/examples/update-demo/image
@ -83,3 +89,5 @@ We will now update the servers that are running out in your cluster.
$ cluster/kubecfg.sh -u=30s rollingupdate dataController
Watch the UX, it will update one pod every 30 seconds until all of the pods have the new color.
[cloud-console]: https://console.developer.google.com