qa: deepsea: umount only existing OSD data partitions

This fixes the "end" (unwind) phase of the deepsea task so it unmounts OSD data
partitions only if they exist and are block devices (umount on a non-existent
partition can cause bogus test failure).

Signed-off-by: Nathan Cutler <ncutler@suse.com>

diff --git a/qa/tasks/deepsea.py b/qa/tasks/deepsea.py
index d2d62e1e763addc5b7788621ed191d9cd303b484..6f571eff7a3212be240d23ccd57347beef63950f 100644 (file)
--- a/qa/tasks/deepsea.py
+++ b/qa/tasks/deepsea.py
@@ -170,7 +170,7 @@ class DeepSea(Task):
                 .format(_remote.hostname))
             _remote.run(args=[
                 'sudo', 'sh', '-c',
-                'umount /dev/vdb2 ; umount /dev/vdc2'
+                'for f in vdb2 vdc2 ; do test -b /dev/$f && umount /dev/$f || true ; done'
                 ])
         super(DeepSea, self).end()