From 1071c3622469b7b02dd3b772070db540b6842dfb Mon Sep 17 00:00:00 2001
From: Christoph Kluenter <ckluente@thoughtworks.com>
Date: Mon, 29 Sep 2014 13:53:39 +0200
Subject: new fact to check if dhcp is used;

from https://github.com/gds-operations/puppet-resolvconf/blob/master/lib/facter/dhcp_enabled.rb
---
 .../modules/site_config/lib/facter/dhcp_enabled.rb | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 puppet/modules/site_config/lib/facter/dhcp_enabled.rb

(limited to 'puppet')

diff --git a/puppet/modules/site_config/lib/facter/dhcp_enabled.rb b/puppet/modules/site_config/lib/facter/dhcp_enabled.rb
new file mode 100644
index 00000000..33220da3
--- /dev/null
+++ b/puppet/modules/site_config/lib/facter/dhcp_enabled.rb
@@ -0,0 +1,22 @@
+require 'facter'
+def dhcp_enabled?(ifs, recurse=true)
+  dhcp = false
+  included_ifs = []
+  if FileTest.exists?(ifs)
+    File.open(ifs) do |file|
+      dhcp = file.enum_for(:each_line).any? do |line|
+        if recurse && line =~ /^\s*source\s+([^\s]+)/
+          included_ifs += Dir.glob($1)
+        end
+        line =~ /inet\s+dhcp/
+      end
+    end
+  end
+  dhcp || included_ifs.any? { |ifs| dhcp_enabled?(ifs, false) }
+end
+Facter.add(:dhcp_enabled) do
+  confine :osfamily => 'Debian'
+  setcode do
+    dhcp_enabled?('/etc/network/interfaces')
+  end
+end
-- 
cgit v1.2.3


From 63ca770b6913d674db639c486a8ba215ea0b7a65 Mon Sep 17 00:00:00 2001
From: Christoph Kluenter <ckluente@thoughtworks.com>
Date: Mon, 29 Sep 2014 13:57:30 +0200
Subject: configure dhclient if its used in /e/network/interfaces

we don't dhclient to to set domain and search in /etc/reslov.conf
bigcouch has a strange way to find its hostname. It uses the domain
stanza in /etc/resolv.conf to find its domain
---
 puppet/modules/site_config/manifests/default.pp | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'puppet')

diff --git a/puppet/modules/site_config/manifests/default.pp b/puppet/modules/site_config/manifests/default.pp
index fc2179de..42359a00 100644
--- a/puppet/modules/site_config/manifests/default.pp
+++ b/puppet/modules/site_config/manifests/default.pp
@@ -25,10 +25,7 @@ class site_config::default {
   # i.e. openstack/aws nodes, vagrant nodes
 
   # fix dhclient from changing resolver information
-  if $::ec2_instance_id {
-    include site_config::dhclient
-  }
-  if $::virtual == 'virtualbox' {
+   if $::dhcp_enabled == 'true' {
     include site_config::dhclient
   }
 
-- 
cgit v1.2.3


From 664dca31dec0c7935ee96359209d9dcefc03e38c Mon Sep 17 00:00:00 2001
From: Christoph Kluenter <ckluente@thoughtworks.com>
Date: Mon, 29 Sep 2014 14:31:54 +0200
Subject: ensure dhclicent and resolv.conf are configured before bigcouch

---
 puppet/modules/site_config/manifests/dhclient.pp  | 4 +++-
 puppet/modules/site_couchdb/manifests/bigcouch.pp | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

(limited to 'puppet')

diff --git a/puppet/modules/site_config/manifests/dhclient.pp b/puppet/modules/site_config/manifests/dhclient.pp
index 7ac0caf3..dbe2ef1c 100644
--- a/puppet/modules/site_config/manifests/dhclient.pp
+++ b/puppet/modules/site_config/manifests/dhclient.pp
@@ -17,7 +17,9 @@ class site_config::dhclient {
 
   exec { 'reload_dhclient':
     refreshonly => true,
-    command     => '/usr/local/sbin/reload_dhclient';
+    command     => '/usr/local/sbin/reload_dhclient',
+    before      => Class['site_config::resolvconf'],
+    require     => File['/usr/local/sbin/reload_dhclient'],
   }
 
   file { '/etc/dhcp/dhclient-enter-hooks.d/disable_resolvconf':
diff --git a/puppet/modules/site_couchdb/manifests/bigcouch.pp b/puppet/modules/site_couchdb/manifests/bigcouch.pp
index f0aab734..d3352000 100644
--- a/puppet/modules/site_couchdb/manifests/bigcouch.pp
+++ b/puppet/modules/site_couchdb/manifests/bigcouch.pp
@@ -17,6 +17,7 @@ class site_couchdb::bigcouch {
   # stunnel must running correctly before bigcouch dbs can be set up.
   #
   Class['site_config::default']
+    -> Class['site_config::resolvconf']
     -> Class['couchdb::bigcouch::package::cloudant']
     -> Service['shorewall']
     -> Service['stunnel']
-- 
cgit v1.2.3