Update cluster-management.md (#5130)

Missing equal sign.
This commit is contained in:
Stewart-YU
2017-08-26 03:59:22 +08:00
committed by Steve Perry
parent bc9bb3e929
commit c17803f912
@@ -71,7 +71,7 @@ If your cluster runs short on resources you can easily add more machines to it i
If you're using GCE or GKE it's done by resizing Instance Group managing your Nodes. It can be accomplished by modifying number of instances on `Compute > Compute Engine > Instance groups > your group > Edit group` [Google Cloud Console page](https://console.developers.google.com) or using gcloud CLI:
```shell
gcloud compute instance-groups managed resize kubernetes-minion-group --size 42 --zone $ZONE
gcloud compute instance-groups managed resize kubernetes-minion-group --size=42 --zone=$ZONE
```
Instance Group will take care of putting appropriate image on new machines and start them, while Kubelet will register its Node with API server to make it available for scheduling. If you scale the instance group down, system will randomly choose Nodes to kill.