Puppet users - Jul 2013 - puppet agent / master version compatibility?

Hello group, 

I am trying to run a puppet agent v3.2.2 against a puppet master with 
version 2.7.18, and I get this weird error: 

Warning: Unable to fetch my node definition, but the agent run will 
continue:
Warning: Could not intern from pson: source
''"#<Puppet::Node:0x7f'' not in
PSON!

The run fails with "module not found", which is definitely there and
did
work with an earlier version of puppet. 

So my question here is - before I go crazy with debugging - can a puppet 
3.2 client talk to a puppet 2.7 master? and where can I find a 
compatibility matrix? I didn''t find anything on the puppetlabs pages so
far.


thanks in advance & greetings, 
Axel.

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Never run an agent with a higher version than the master. This will not work. At
least not running a 3.x agent against a 2.x master.

Bernd

From: puppet-users@googlegroups.com [mailto:puppet-users@googlegroups.com] On
Behalf Of Axel Bock
Sent: Montag, 15. Juli 2013 14:36
To: puppet-users@googlegroups.com
Subject: [Puppet Users] puppet agent / master version compatibility?

Hello group,

I am trying to run a puppet agent v3.2.2 against a puppet master with version
2.7.18, and I get this weird error:
Warning: Unable to fetch my node definition, but the agent run will continue:
Warning: Could not intern from pson: source
''"#<Puppet::Node:0x7f'' not in PSON!

The run fails with "module not found", which is definitely there and
did work with an earlier version of puppet.

So my question here is - before I go crazy with debugging - can a puppet 3.2
client talk to a puppet 2.7 master? and where can I find a compatibility matrix?
I didn''t find anything on the puppetlabs pages so far.


thanks in advance & greetings,
Axel.
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Thanks :) . Sounds like good advice, I have adjusted my setup now. 
Unfortunately that means doing a two-step bootstrap process of a new 
environment.

Greetings, 
Axel.


Am Montag, 15. Juli 2013 14:36:21 UTC+2 schrieb Axel
Bock:
>
> Hello group, 
>
> I am trying to run a puppet agent v3.2.2 against a puppet master with 
> version 2.7.18, and I get this weird error: 
>
> Warning: Unable to fetch my node definition, but the agent run will 
> continue:
> Warning: Could not intern from pson: source
''"#<Puppet::Node:0x7f'' not in
> PSON!
>
> The run fails with "module not found", which is definitely there
and did
> work with an earlier version of puppet. 
>
> So my question here is - before I go crazy with debugging - can a puppet 
> 3.2 client talk to a puppet 2.7 master? and where can I find a 
> compatibility matrix? I didn''t find anything on the puppetlabs
pages so far.
>
>
> thanks in advance & greetings, 
> Axel.
>
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