From: Kurt Garloff <t-systems@garloff.de>
Subject: Identify OpenTelekomCloud as OpenStack cloud
References: LP #1756471

cloud-init tries to be smart and identify what env we are running on
using the ds-identify script which looks at DMI information.
Unfortunately, the Xen hosts in OpenTelekomCloud do not have a nova
label in there, but just Xen HVM domU. We can however use the chassis
asset tag to identify OpenTelekomCloud.

Signed-off-by: Kurt Garloff <t-systems@garloff.de>

--- cloud-init/ds-identify.orig	2018-03-16 21:29:14.947288849 +0100
+++ cloud-init/ds-identify	2018-03-16 21:33:08.168871245 +0100
@@ -817,10 +817,10 @@ dscheck_OpenStack() {
@@ -832,7 +832,10 @@ dscheck_OpenStack() {
     if [ "${DI_PID_1_PRODUCT_NAME}" = "$nova" ]; then
         return ${DS_FOUND}
     fi
-
+    if dmi_chassis_asset_tag_matches "OpenTelekomCloud"; then
+        return ${DS_FOUND}
+    fi
+ 
     # LP: #1715241 : arch other than intel are not identified properly.
     case "$DI_UNAME_MACHINE" in
         i?86|x86_64) :;;