rbd: fix .format() call with {1} syntax

IndexError: tuple index out of range

diff --git a/teuthology/task/rbd.py b/teuthology/task/rbd.py
index 4461c1f66b4502611b0a2e93ac3782f05677cbc1..47e5c7935290eccdbec3701967af582473397b9c 100644 (file)
--- a/teuthology/task/rbd.py
+++ b/teuthology/task/rbd.py
@@ -171,7 +171,7 @@ def dev_create(ctx, config):
         remote.run(
             args=[
                 'echo',
-                'KERNEL=="rbd[0-9]*", PROGRAM="{tdir}/binary/usr/local/bin/ceph-rbdnamer %n", SYMLINK+="rbd/%c{1}/%c{2}"'.format(tdir=testdir),
+                'KERNEL=="rbd[0-9]*", PROGRAM="%s/binary/usr/local/bin/ceph-rbdnamer %%n", SYMLINK+="rbd/%%c{1}/%%c{2}"' % testdir,
                 run.Raw('>'),
                 '{tdir}/51-rbd.rules'.format(tdir=testdir),
                 ],