From 516bba11344c7c22aa23e09793a6cdf53faebf01 Mon Sep 17 00:00:00 2001
From: Oleg Strikov <oleg.strikov@canonical.com>
Date: Thu, 27 Feb 2014 18:04:17 +0400
Subject: AltCloud: do not run dmidecode on arm32/arm64 because it leads to kvm
 crash

See LP1243287 for more information
---
 cloudinit/sources/DataSourceAltCloud.py | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'cloudinit/sources/DataSourceAltCloud.py')

diff --git a/cloudinit/sources/DataSourceAltCloud.py b/cloudinit/sources/DataSourceAltCloud.py
index a834f8eb..1e913a6e 100644
--- a/cloudinit/sources/DataSourceAltCloud.py
+++ b/cloudinit/sources/DataSourceAltCloud.py
@@ -115,6 +115,12 @@ class DataSourceAltCloud(sources.DataSource):
 
         '''
 
+        uname_arch = os.uname()[4]
+        if uname_arch.startswith("arm") or uname_arch == "aarch64":
+            # Disabling because dmidecode in CMD_DMI_SYSTEM crashes kvm process
+            LOG.debug("Disabling AltCloud datasource on arm (LP: #1243287)")
+            return 'UNKNOWN'
+
         cmd = CMD_DMI_SYSTEM
         try:
             (cmd_out, _err) = util.subp(cmd)
-- 
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