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Remove host ports from the update demo and update tests (take 2).

This commit is contained in:
Robert Bailey 2015-03-02 10:15:34 -08:00
parent 0c29242dd1
commit d580234eb4
6 changed files with 24 additions and 28 deletions
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16
update-demo/README.md
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@ -26,28 +26,20 @@ $ cd kubernetes
$ hack/dev-build-and-up.sh
```
If you are running your cluster on GCE (the default), you may need to open the firewall for port 8080 using the [console](https://console.developer.google.com) or the `gcloud` tool. The following command will allow traffic from any source to instances tagged `kubernetes-minion`:
```bash
$ gcloud compute firewall-rules create \
--allow tcp:8080 --target-tags=kubernetes-minion \
kubernetes-minion-8080
```
### Step One: Turn up the UX for the demo
You can use bash job control to run this in the background. This can sometimes spew to the output so you could also run it in a different terminal.
You can use bash job control to run this in the background (note that you must use the default port -- 8001 -- for the following demonstration to work properly). This can sometimes spew to the output so you could also run it in a different terminal.
```
$ ./cluster/kubectl.sh proxy --www=local/ &
+ ./cluster/kubectl.sh proxy --www=local/
$ ./cluster/kubectl.sh proxy --www=examples/update-demo/local/ &
+ ./cluster/kubectl.sh proxy --www=examples/update-demo/local/
I0218 15:18:31.623279 67480 proxy.go:36] Starting to serve on localhost:8001
```
Now visit the the [demo website](http://localhost:8001/static). You won't see anything much quite yet.
### Step Two: Run the controller
Now we will turn up two replicas of an image. They all serve on port 8080, mapped to internal port 80
Now we will turn up two replicas of an image. They all serve on internal port 80.
```bash
$ ./cluster/kubectl.sh create -f examples/update-demo/nautilus-rc.yaml

3
update-demo/kitten-rc.yaml
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@ -12,8 +12,7 @@ desiredState:
- name: update-demo
image: kubernetes/update-demo:kitten
ports:
- hostPort: 8080
containerPort: 80
- containerPort: 80
protocol: TCP
labels:
name: update-demo

8
update-demo/local/angular.min.js.map Normal file
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6
update-demo/local/index.html
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@ -22,9 +22,9 @@ limitations under the License.
</head>
<body ng-controller="ButtonsCtrl">
<div ng-repeat="server in servers" class="pod">
<img src="http://{{server.ip}}:8080/{{server.image}}" height="100px" width="100px" />
<b>ID:</b> {{server.id}}<br>
<b>Host:</b> <a href="http://{{server.ip}}:8080/data.json">{{server.host}}</a><br>
<img src="http://localhost:8001/api/v1beta1/proxy/pods/{{server.podId}}/{{server.image}}" height="100px" width="100px" />
<b>ID:</b> {{server.podId}}<br>
<b>Host:</b> <a href="http://localhost:8001/api/v1beta1/proxy/pods/{{server.podId}}/data.json">{{server.host}}</a><br>
<b>Status:</b> {{server.status}}<br>
<b>Image:</b> {{server.dockerImage}}<br>
<b>Labels:</b>

16
update-demo/local/script.js
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@ -17,27 +17,25 @@ limitations under the License.
var base = "http://localhost:8001/api/v1beta1/";
var updateImage = function($http, server) {
$http.get("http://" + server.ip + ":8080/data.json")
$http.get(base + "proxy/pods/" + server.podId + "/data.json")
.success(function(data) {
server.image = data.image;
console.log(data);
server.image = data.image;
})
.error(function(data) {
server.image = "";
console.log(data);
server.image = "";
});
};
var updateServer = function($http, server) {
$http.get(base + "pods/" + server.id)
$http.get(base + "pods/" + server.podId)
.success(function(data) {
console.log(data);
server.ip = data.currentState.hostIP;
server.labels = data.labels;
server.host = data.currentState.host.split('.')[0];
server.status = data.currentState.status;
server.dockerImage = data.currentState.info["update-demo"].Image;
server.dockerImage = data.currentState.info["update-demo"].image;
updateImage($http, server);
})
.error(function(data) {
@ -62,7 +60,7 @@ var ButtonsCtrl = function ($scope, $http, $interval) {
var getServer = function($scope, id) {
var servers = $scope.servers;
for (var i = 0; i < servers.length; ++i) {
if (servers[i].id == id) {
if (servers[i].podId == id) {
return servers[i];
}
}
@ -89,7 +87,7 @@ var update = function($scope, $http) {
}
var server = getServer($scope, pod.id);
if (server == null) {
server = { "id": pod.id };
server = { "podId": pod.id };
}
newServers.push(server);
}

3
update-demo/nautilus-rc.yaml
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@ -13,8 +13,7 @@ desiredState:
- name: update-demo
image: kubernetes/update-demo:nautilus
ports:
- hostPort: 8080
containerPort: 80
- containerPort: 80
protocol: TCP
labels:
name: update-demo