Consider partitions as sources for configdrive if labelled correctly

This change removes the filtering of partitions from potential ConfigDrive
sources, if the LABEL of the partition is set to "config-2".

This is useful for a bare metal device. It may not have a separate device for
ConfigDrive, but instead have a ConfigDrive available on a partition.

1 files changed, 3 insertions, 2 deletions

diff --git a/tests/unittests/test_datasource/test_configdrive.py b/tests/unittests/test_datasource/test_configdrive.py
index d5935294..3c1e8add 100644
--- a/tests/unittests/test_datasource/test_configdrive.py
+++ b/tests/unittests/test_datasource/test_configdrive.py
@@ -285,10 +285,11 @@ class TestConfigDriveDataSource(MockerTestCase):
             self.assertEqual(["/dev/vdb", "/dev/zdd"],
                              ds.find_candidate_devs())
 
-            # verify that partitions are not considered
+            # verify that partitions are considered, but only if they have a label.
             devs_with_answers = {"TYPE=vfat": ["/dev/sda1"],
                 "TYPE=iso9660": [], "LABEL=config-2": ["/dev/vdb3"]}
-            self.assertEqual([], ds.find_candidate_devs())
+            self.assertEqual(["/dev/vdb3"],
+                              ds.find_candidate_devs())
 
         finally:
             util.find_devs_with = orig_find_devs_with