Issue #2776 has been updated by James Juran.

FYI, as a workaround for this Fedora and RHEL now put 
/etc/NetworkManager/dispatcher.d/98-puppet in place that restarts puppet in 
this scenario. Of course this only helps if you're running NetworkManager.

----------------------------------------
Bug #2776: changes to resolv.conf are not followed by puppet on clients
https://projects.puppetlabs.com/issues/2776#change-84552

Author: Ludwin Janvier
Status: Accepted
Priority: Low
Assignee: 
Category: network
Target version: 
Affected Puppet version: 2.7.9
Keywords: 
Branch: 


How to reproduce :
1) Comment "nameserver" lines in your resolv.conf (or, I suppose, any 
DNS-resolution config on the system)
2) Start puppet demon. Of course, I get messages :

puppetd[10109]: Could not request certificate: Certificate retrieval failed: 
Could not find server puppet
puppetd[10109]: Could not find server : getaddrinfo: Temporary failure in name 
resolution

3) Edit resolv.conf and restore namserver lines. Puppet is not able to get its 
server (same lines)

This is not just a paper issue. In my farms, server get their DNS config via 
DHCP. And parameters are written a few seconds AFTER puppet start (even if 
network service is started before puppet). Thus, puppet is never working on my 
server ; I have to restart puppet by hand.

See https://bugzilla.redhat.com/show_bug.cgi?id=532085

Version    : 0.25.1


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