add implicit_policy.ini file

Change-Id: I0baca73cd23c2d2836a344b27bcdc4bb1ec414e6
Closes-Bug: #1472349

etc/drivers/implicit_policy.ini

@@ -0,0 +1,29 @@
+[group_policy_implicit_policy]
+
+# Name of each tenant's default L3 policy.
+
+# default_l3_policy_name = default
+
+# IP version (4 or 6) for implicitly created default L3
+# policies.
+
+# default_ip_version = 4
+
+# IP pool for implicitly created default L3 policies
+# from which subnets are allocated for policy target
+# groups.
+
+# default_ip_pool = 10.0.0.0/8
+
+# Subnet prefix length for implicitly created default L3
+# polices, controlling size of subnets allocated for
+# policy target groups.
+
+# default_subnet_prefix_length = 26
+
+# Name of default External Segment. This will be used
+# whenever a new EP/L3P is created without a referenced
+# External Segment. Set to None if a completely
+# explicit workflow is preferred.
+
+# default_external_segment_name = default

setup.cfg

@@ -30,6 +30,11 @@ data_files =
     etc/servicechain/plugins/msc =
         etc/servicechain/plugins/msc/servicechain.ini
         etc/servicechain/plugins/msc/simplechain.ini
+    etc/group-based-policy/drivers =
+        etc/drivers/implicit_policy.ini
+        etc/drivers/resource_mapping.ini
+    etc/group-based-policy =
+        etc/grouppolicy.ini
 
 [entry_points]
 console_scripts=