From 3b0987256c1f81ef4a5be7d83de564363ca57b28 Mon Sep 17 00:00:00 2001
From: Leif Johansson <leifj@sunet.se>
Date: Sat, 9 May 2015 11:29:52 +0200
Subject: resolver may be missing

---
 .../modules/sunet/templates/cloudimage/mk_cloud_image.erb      | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'global')

diff --git a/global/overlay/etc/puppet/modules/sunet/templates/cloudimage/mk_cloud_image.erb b/global/overlay/etc/puppet/modules/sunet/templates/cloudimage/mk_cloud_image.erb
index 9d52a07..7b5b052 100644
--- a/global/overlay/etc/puppet/modules/sunet/templates/cloudimage/mk_cloud_image.erb
+++ b/global/overlay/etc/puppet/modules/sunet/templates/cloudimage/mk_cloud_image.erb
@@ -53,11 +53,17 @@ instance-id: iid-${id}
 local-hostname: ${hostname}
 EOF
 
+dns=""
+if [ "x${resolver}" != "x" ]; then
+   dns="dns-nameservers ${resolver}"
+fi
+
 if [ "x${dhcp}" = "xyes" ]; then
 cat >> ${meta_data} <<EOF
 network-interfaces: |
     auto eth0
     iface eth0 inet dhcp
+    ${dns}
 EOF
 else
   if [ "x${ip}" != "x" ]; then
@@ -68,7 +74,7 @@ network-interfaces: |
         address ${ip}
         netmask ${netmask}
         gateway ${gateway}
-        dns-nameservers ${resolver}
+        ${dns}
 
 EOF
   fi
@@ -81,7 +87,7 @@ network-interfaces: |
         address ${ip6}
         netmask ${netmask6}
         gateway ${gateway6}
-        dns-nameservers ${resolver}
+        ${dns}
 
 EOF
   fi
-- 
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