From 17f0ee77d3cb53505d772747e935f96595036dfa Mon Sep 17 00:00:00 2001 From: Karl Kornel <akkornel@stanford.edu> Date: Mon, 22 Jun 2015 15:52:44 -0700 Subject: [PATCH] dns: Add support for NOT managing resolv.conf This is important for systems using Puppet and DHCP, because DHCP renewals rewrite resolv.conf, which then gets re-re-written by Puppet. --- NEWS | 3 +++ manifests/dns.pp | 11 +++++++++-- 2 files changed, 12 insertions(+), 2 deletions(-) diff --git a/NEWS b/NEWS index 3de022d..320cbe7 100644 --- a/NEWS +++ b/NEWS @@ -1,5 +1,8 @@ unreleased (??) + [dns] Add support for disabling Puppet management of resolv.conf, for + systems using DHCP (akkornel) + [remctl] Require remctl-server package be installed before installing xinetd config (akkornel) diff --git a/manifests/dns.pp b/manifests/dns.pp index c38e518..51752a5 100644 --- a/manifests/dns.pp +++ b/manifests/dns.pp @@ -1,5 +1,12 @@ # Defines the DNS configuration of a system. -class base::dns { - base::dns::resolv_conf { $::fqdn_lc: ensure => present } +# You may set $no_resolv_conf to prevent Puppet from overriding the system's +# resolv.conf file. This is helpful in DHCP environments. +# To enable, use Hiera to set base::dns::no_resolv_conf to "true". +class base::dns( + $no_resolv_conf = false +) { + if !$no_resolv_conf { + base::dns::resolv_conf { $::fqdn_lc: ensure => present } + } } -- GitLab