VOL-382 This update adds a replicated file system to hold the registry
information such that regardless of where the cluster registry restarted
in the event of a server failure or a complete cluster reboot.
A few cleanup items for hard coded directory values were also addressed.

Change-Id: I5d1313c5f093bafb7c4669ac91813251bbbb6795
diff --git a/install/ansible/group_vars/all b/install/ansible/group_vars/all
index d870fc1..6a3164e 100644
--- a/install/ansible/group_vars/all
+++ b/install/ansible/group_vars/all
@@ -2,9 +2,10 @@
 docker_cfg: docker.cfg
 docker_cfg_dest: /etc/default/docker
 docker_registry: "localhost:5000"
-docker_push_registry: "vinstall:5000"
+docker_push_registry: "vinstall1001:5000"
 cord_home: /home/volthainstall/cord
 target_voltha_dir: /cord/incubator/voltha
+replicated_fs_dir: /var/cache
 docker_py_version: "1.7.0"
 netifaces_version: "0.10.4"
 target_voltha_home: /home/voltha