So right now we use environment to both control specialized parameters
related to different networks such as LDAP server, DNS servers, and other
things that are related to the environment variable. We also use unique
environment names to setup different instances of our application. For
example,
I don't think there's a wildcard match functionality for hiera like that.
If you interpolate the environment variable in you hierarchy, it will try
to match the result exactly.
On the other hand, if all of you "aw*" environments need the same data, I'm
inclined to ask what they're doing in diff
