As of now, you can create a template to deploy an environment, and for instance create one master node (for instance a subnet) for each environment.

The missing values in the template (aka "holes" will be asked for by awless), so you can have staging and production deployments.

Note that we just released the project last Friday, and in particular have an ambitious roadmap for the templates. For instance, we could password protect accessing some nodes, and prevent wrong actions on the production env.