[Qemu-block] [PATCH 15/17] iotests: add default node-name

[Vladimir Sementsov-Ogievskiy]

When testing migration, auto-generated by qemu node-names differs in
source and destination qemu and migration fails. After this patch,
auto-generated by iotest nodenames will be the same.

Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
Reviewed-by: Max Reitz <address@hidden>
---
 tests/qemu-iotests/iotests.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py
index f5ca4b8..e110c90 100644
--- a/tests/qemu-iotests/iotests.py
+++ b/tests/qemu-iotests/iotests.py
@@ -168,6 +168,8 @@ class VM(qtest.QEMUQtestMachine):
             options.append('file=%s' % path)
             options.append('format=%s' % format)
             options.append('cache=%s' % cachemode)
+            if 'node-name' not in opts:
+                options.append('node-name=drivenode%d' % self._num_drives)
 
         if opts:
             options.append(opts)
-- 
1.8.3.1