Issue #8433 has been updated by Nigel Kersten.

Thanks Peter for the awesome response.

"import is imho a left over of puppet’s dark ages and should in my humble 
opinion really not be used, there is simply no reason to use it. It caused 
various problems in the past, like the ones we are seeing here now."

That's exactly right. We have very few reasons to need import now, and they're 
all at site.pp level, where you want to define things like resource defaults 
and node definitions.

Life is significantly easier if you use include with the autoloader.

We haven't deliberately broken anything here, but it is in a de-emphasized area 
of the code base, and people have been using import in many many different 
ways, so it's been difficult to identify what actual fixes we need to make.

If it comes down to prioritizing fixes against include/autoloader vs fixes 
against import, the former is definitely going to win in most cases right now.


----------------------------------------
Bug #8433: Seemingly random failures after 2.7.1 
https://projects.puppetlabs.com/issues/8433

Author: Gustavo Soares
Status: Needs More Information
Priority: High
Assignee: Nigel Kersten
Category: modules
Target version: 
Affected Puppet version: 2.7.1
Keywords: 
Branch: 


I've noticed a weird behaviour after trying puppet (gem) 2.7.1. I am planning 
an (huge)
upgrade (from 0.25.x to 2.7.1) in all my puppet's boxes...

I've installed puppet's 2.7.1 gem and got a lot of "Could not find
class" problem... and everything worked just fine with 0.25.x.

So, I decided to uninstall the gem for version 2.7.1 and install
puppet version 2.6.9.

Everything worked just fine... no weird "Could not find class"
problem...

Here are some more info about my environment:

* I do not use parameterized classes and all my classes are "included" (I was 
still using 0.25.x...)
* In my $confdir/manifests/classes/roles I have a very generic class for all 
puppet hosts declared as follow:

<pre>
class role_puppet_common {
        $role = "puppet_common"
        include common
        include puppet::common
        include puppet::user
}
</pre>

in $confdir/manifests/site.pp I have the following line...

<pre>
[...]

import "classes/roles/*"

[...]
</pre>


the weird "Could not find class" problem occurs for class puppet::common

my directory structure is as follow:

<pre>
...
$confdir/modules/puppet/
$confdir/modules/puppet/manifests
$confdir/modules/puppet/manifests/init.pp
$confdir/modules/puppet/manifests/classes/
$confdir/modules/puppet/manifests/classes/common.pp
...
</pre>

in $confdir/modules/puppet/manifests/init.pp  I have:

<pre>
import "puppet/classes/*"
</pre>

and in $confdir/modules/puppet/manifests/classes/common.pp

<pre>
class puppet::common {

...

}
</pre>

* my modulepath declared in puppet.conf is as follow: 

<pre>
modulepath      = /mnt/puppet/conf/modules:/mnt/puppet/othermodules
</pre>

where /mnt/puppet/conf is set to $confdir.

That's it!

As I said before, when I downgraded to version 2.6.9 everything worked fine.




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