Add a note to direct people to the old OpsCode control panel to add deis-controller to the admins group.

Author: stackedsax

contrib/rackspace/README.md

@@ -50,14 +50,19 @@ Provision a Deis Controller on Rackspace
     1. (optionally) Distribute the image to other regions
     1. (optionally) Create/update your Deis flavors to use your new images
 
-1. Run the provisioning script to create a new Deis controller:
-    * Change ```<region>``` to match the region your image is in:
+1. Make sure to add the 'deis-controller' and the '<your_username>-validator' usernames to the Chef 'admins' group.
+    * If you are using hosted Chef, you may need to use the older console to do this: <https://manage.opscode.com/groups/admins/edit>
+
+1. Back on your machine with deis cloned and the deis CLI installed, run the provisioning script to create a new Deis controller:
+    * Change ```<region>``` to match the region your image is in (we will add SYD and HKG as soon as performance flavors are available there):
         * dfw
         * ord
         * iad
         * lon
 
         ```console
+        $ cd deis
+        $ ./bundle install # if you have not already done so
         $ ./contrib/rackspace/provision-rackspace-controller.sh <region>
         Provisioning a deis controller on Rackspace...
         Creating new SSH key: deis-controller

contrib/rackspace/provision-rackspace-controller.sh

@@ -86,6 +86,7 @@ knife rackspace server create \
  --image $image \
  --flavor $flavor \
  --rackspace-metadata "{\"Name\": \"$node_name\"}" \
+ --rackspace-disk-config MANUAL \
  --identity-file $ssh_key_path \
  --server-name $node_name \
  --node-name $node_name \