+nova::network::neutron::neutron_auth_type: 'v3password'
+
+# Changing the default from 512MB. The current templates can not deploy
+# overclouds with swap. On an idle compute node, we see ~1024MB of RAM
+# used. 2048 is suggested to account for other possible operations for
+# example openvswitch.
+nova::compute::reserved_host_memory: 2048
+