On 19/09/12 06:11, Gonzalo Servat wrote:
Hi All,

In our environment, we use the $::environment variable extensively to determine if the host should have one set of mounts (e.g. production) or a different set of mounts (e.g. qa). This is just one example, but there are many others where the $::environment variable comes into play.

The problem is that I have a number of puppet changes that I want to test before merging into the production tree, so I've created a staging environment.... however, given the importance of the $::environment variable throughout the manifests, this won't work

I think the only way to get around this problem is to copy $::environment to $::my_environment or some such, and then change all the references to use $::my_environment. Then you could have a selective case in 'staging' where it forcefully sets $my_environment to either 'prod' or 'qa' in your case.

Any suggestions? I'd like to point a number of production nodes at a secondary puppet server using --noop to see what would change, but then I run into SSL issues. Would be great if I could use puppet over cleartext http for this test, but I'm not sure if that's possible.


If you set up a second Puppet Master and synchronise the CA and all the signed certificates from your primary to your "slave" Master, it should work. I would forcefully turn certificate signing off on your "slave" in puppet.conf. Dan Bode wrote a great article ages ago about multi-master Puppet which you might want to reference: http://bodepd.com/wordpress/?p=7

Thanks in advance for any feedback.
Gonzalo
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