Issue #2095 has been updated by Russell Van Tassell.

Just reproduced this on CentOS 6.0 ... if the master is brought up without a 
site.pp manifest, it just complains when the permissions disappear and other 
agents try to connect to it.

<blockquote>
Aug 31 16:48:43 puppet puppet-master[2566]: Permission denied - 
/etc/puppet/manifests/site.pp on node machinename.sub.mydomain.com
Aug 31 16:48:43 puppet puppet-master[2566]: Permission denied - 
/etc/puppet/manifests/site.pp on node machinename.sub.mydomain.com
</blockquote>

However, once the site.pp file and basic modules are added, it immediately and 
*silently* crashes if its permissions are yanked (sudo chmod go= /etc/puppet). 
Even better, if you try to restart it the master, the logs seem to show normal 
startup, but nothing else:

<blockquote>
Aug 31 17:04:23 puppet puppet-master[14250]: Reopening log files
Aug 31 17:04:23 puppet puppet-master[14250]: Starting Puppet master version 
2.7.3
</blockquote>

However, the process actually **fails** to start. Fixed the permissions on 
/etc/puppet (sudo chmod go+rx /etc/puppet) allows the daemon to again function 
normally.
----------------------------------------
Bug #2095: Changing the permissions of /etc/puppet/puppet.conf via puppet 
crashes puppetmaster
https://projects.puppetlabs.com/issues/2095

Author: Trevor Hemsley
Status: Re-opened
Priority: Normal
Assignee: Nigel Kersten
Category: file
Target version: 
Affected Puppet version: 0.24.7
Keywords: 
Branch: 


class puppetperms
{
file {"/etc/puppet/puppet.conf":
owner => root,
group => root,
mode => 600
}
}

then invoke puppetd --test --tags puppetperms on the puppetmaster server 
machine. The perms get changed, puppetmaster gets notified then crashes.

In syslog I see this

puppetd[6381]: (//Node[infra]/puppetperms/File[/etc/puppet/puppet.conf]/mode) 
mode changed '644' to '600'
puppetd[6381]: Finished catalog run in 7.08 seconds
puppetmasterd[26866]: Reparsing /etc/puppet/puppet.conf

But puppetmaster is now dead.

Restart puppetmaster and all is OK again. Can happily run puppetd --test --tags 
puppetperms while the perms are correct. Reset them via

chmod 700 /etc/puppet/puppet.conf

and puppetmaster immediately crashes without even running puppetd --test --tags 
puppetperms.

BTW, puppetd does not run as a daemon on any of these machines, it's only run 
manually.


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