From d3a5f6f36ca673bc69d2e020c65fb85bf0dfc519 Mon Sep 17 00:00:00 2001
From: Ryan McCabe <rmccabe@redhat.com>
Date: Tue, 13 Feb 2018 22:42:17 -0500
Subject: [PATCH] azure: Fix publishing of hostname

Set the DHCP_HOSTNAME env var before bouncing the interfaces
to ensure that the hostname is published correctly.

Resolves: rhbz#1434109

X-downstream-only: yes
Signed-off-by: Ryan McCabe <rmccabe@redhat.com>
---
 cloudinit/sources/DataSourceAzure.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cloudinit/sources/DataSourceAzure.py b/cloudinit/sources/DataSourceAzure.py
index 48a3e1df..a0ebd2ba 100644
--- a/cloudinit/sources/DataSourceAzure.py
+++ b/cloudinit/sources/DataSourceAzure.py
@@ -27,7 +27,8 @@ AGENT_START = ['service', 'walinuxagent', 'start']
 AGENT_START_BUILTIN = "__builtin__"
 BOUNCE_COMMAND = [
     'sh', '-xc',
-    "i=$interface; x=0; ifdown $i || x=$?; ifup $i || x=$?; exit $x"
+    "i=$interface; DHCP_HOSTNAME=$hostname; x=0; "
+    "ifdown $i || x=$?; ifup $i || x=$?; exit $x"
 ]
 # azure systems will always have a resource disk, and 66-azure-ephemeral.rules
 # ensures that it gets linked to this path.
-- 
2.14.3