[CORD-1145]
Option to enable apt-cache, conform feature toggles

Change-Id: I560808f4bf292063f9a5d6826b247520e5df3a04
diff --git a/roles/compute-prep/defaults/main.yml b/roles/compute-prep/defaults/main.yml
index dc0af11..68d52a6 100644
--- a/roles/compute-prep/defaults/main.yml
+++ b/roles/compute-prep/defaults/main.yml
@@ -5,3 +5,5 @@
 
 pod_sshkey_name: "headnode"
 
+use_maas: False
+