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Update update-demo example and e2e test to use kubectl

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Jeff Lowdermlk
2015-01-16 13:22:55 -08:00
committed by Jeff Lowdermilk
parent 6e98ce34ca
commit c912b831ce
11 changed files with 93 additions and 32 deletions
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12
examples/update-demo/README.md
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@@ -61,8 +61,8 @@ separate terminal or run it in the background.
http://localhost:8001/static/
+ ../../cluster/kubecfg.sh -proxy -www local/
I0922 11:43:54.886018 15659 kubecfg.go:209] Starting to serve on localhost:8001
+ ../../cluster/kubectl.sh proxy --www=local/
I0115 16:50:15.959551 19790 proxy.go:34] Starting to serve on localhost:8001
```
Now visit the the [demo website](http://localhost:8001/static). You won't see anything much quite yet.
@@ -92,12 +92,12 @@ We will now update the docker image to serve a different image by doing a rollin
```bash
$ ./4-rolling-update.sh
```
The rollingUpdate command in kubecfg will do 2 things:
The rollingUpdate command in kubectl will do 2 things:
1. Update the template in the replication controller to the new image (`$DOCKER_HUB_USER/update-demo:kitten`)
2. Kill each of the pods one by one. It'll let the replication controller create new pods to replace those that were killed.
1. Create a new replication controller with a pod template that uses the new image (`$DOCKER_HUB_USER/update-demo:kitten`)
2. Resize the old and new replication controllers until the new controller replaces the old. This will kill the current pods one at a time, spinnning up new ones to replace them.
Watch the UX, it will update one pod every 10 seconds until all of the pods have the new image.
Watch the [demo website](http://localhost:8001/static/index.html), it will update one pod every 10 seconds until all of the pods have the new image.
### Step Five: Bring down the pods