Many thanks Alexey! That's exactly the information I needed.
On Wed, Apr 20, 2016 at 1:19 PM, Aleksey Kasatkin
> Hi Simon,
> When network template is in use, network roles to endpoints mapping is
> specified in section "roles" (in the template). So,
When network template is in use, network roles to endpoints mapping is
specified in section "roles" (in the template). So, "default_mapping" from
network role description is overridden in the network template.
I've got a question regarding network templates and VIP. Some of our users
want to run the StackLight services (eg Elasticsearch/Kibana and
InfluxDB/Grafana servers) on a dedicated network (lets call it
'monitoring'). People use network templates  to provision this
additional network but