+
+# We use parameter_defaults instead of parameters here because Tuskar munges
+# the names of top level and role level parameters with the role name and a
+# version. Using parameter_defaults makes it such that if the parameter name is
+# not defined in the template, we don't get an error.
+parameter_defaults:
+ # This sets 'external_network_bridge' in l3_agent.ini to an empty string
+ # so that external networks act like provider bridge networks (they
+ # will plug into br-int instead of br-ex)
+ NeutronExternalNetworkBridge: "''"