From bc7d57a0ae827978c87919c833bb5e8d2d5143c6 Mon Sep 17 00:00:00 2001
From: Daniel Watkins <daniel.watkins@canonical.com>
Date: Wed, 22 Jul 2015 13:06:34 +0100
Subject: Add DataSource.region and use it in mirror selection.

Also implement DataSource.region for EC2 and GCE data sources.
---
 cloudinit/sources/DataSourceGCE.py | 4 ++++
 1 file changed, 4 insertions(+)

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

diff --git a/cloudinit/sources/DataSourceGCE.py b/cloudinit/sources/DataSourceGCE.py
index 1b28a68c..7e7fc033 100644
--- a/cloudinit/sources/DataSourceGCE.py
+++ b/cloudinit/sources/DataSourceGCE.py
@@ -152,6 +152,10 @@ class DataSourceGCE(sources.DataSource):
     def availability_zone(self):
         return self.metadata['availability-zone']
 
+    @property
+    def region(self):
+        return self.availability_zone.rsplit('-', 1)[0]
+
 # Used to match classes to dependencies
 datasources = [
     (DataSourceGCE, (sources.DEP_FILESYSTEM, sources.DEP_NETWORK)),
-- 
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