bootstrap mavenrepo

Change-Id: I9d3b74aa2cdbe49a816205490bba41f9daf8bb4a
diff --git a/scenarios/opencloud/config.yml b/scenarios/opencloud/config.yml
index e6ae589..7945ca7 100644
--- a/scenarios/opencloud/config.yml
+++ b/scenarios/opencloud/config.yml
@@ -41,7 +41,7 @@
   - head1
   - compute1
 
-head_vm_mem: 10240
+head_vm_mem: 16384
 head_vm_cpu: 8
 
 compute_vm_mem: 16384