CORD-2476 migrate vsg service to dynamic load

Change-Id: Ifadbf322b8f59f8e87a77822e652abb7ed107af6
diff --git a/xos/synchronizer/models/vsg.xproto b/xos/synchronizer/models/vsg.xproto
new file mode 100644
index 0000000..6202ef4
--- /dev/null
+++ b/xos/synchronizer/models/vsg.xproto
@@ -0,0 +1,21 @@
+option name = "vsg";
+option app_label = "vsg";
+option kind = "vCPE";
+option legacy="True";
+
+message VSGService (Service){
+    option verbose_name = "vSG Service";
+
+    optional string url_filter_kind = 1 [choices = "((None, 'None'), ('safebrowsing', 'Safe Browsing'), ('answerx', 'AnswerX'))", max_length = 30, content_type = "stripped", blank = True, null = True, db_index = False];
+    required string dns_servers = 2 [default = "8.8.8.8", max_length = 255, content_type = "stripped", blank = False, null = False, db_index = False];
+    optional string node_label = 3 [db_index = False, max_length = 30, null = True, content_type = "stripped", blank = True];
+    required string docker_image_name = 4 [default = "docker.io/xosproject/vsg", max_length = 255, content_type = "stripped", blank = False, null = False, db_index = False];
+    required bool docker_insecure_registry = 5 [default = False, null = False, db_index = False, blank = True];
+}
+
+
+message VSGServiceInstance (TenantWithContainer){
+    option verbose_name = "vSG Service Instance";
+    
+    optional string last_ansible_hash = 1 [db_index = False, max_length = 128, null = True, content_type = "stripped", blank = True];
+}