On Wednesday, October 24, 2012 1:24:07 PM UTC-5, David Reagan wrote:
I'm brand new to Puppet. Just read through the tutorial online, and the
first couple chapters of Pro Puppet.
As I've experimented with managing Apache, I ended up storing my wildcard
ssl cert on the puppetmaster. Since my Apache hosts will all use it.
I'm also looking at managing Shibboleth with Puppet. I don't know the
application well enough to figure out how to template the various
configuration files correctly. So it seems like I might want to store them
on the puppetmaster.
I'm sure I'll run into other applications with the same problem.
So, does it make sense to store files with host specific configuration in
them on the puppet master? Files that are either unable to be turned into
templates, or that I don't know enough about the application to make
templates. Or is there a better way?
It makes a certain amount of sense to do that, but it does present a
scaling and maintenance problem. Also, since you don't understand the
files, you must be planning on creating them on the client via some
automated tool, then uploading them to the master. In the end, then, all
you really get for the work is Puppet ensuring that any changes to those
files are reverted automatically. That's a lot less valuable than being
able to change a template or verbatim file on the master and having it
pushed out to the appropriate clients.
I suggest that you study the target applications or their config files
enough to template them. Comparing two or three generated for different
servers should get you most of the way to where you want to be.
Alternatively, maybe these particular files don't really need to be under
Puppet management at all?
John
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