qa/tasks/cephadm: minor py2 fix

Signed-off-by: Sebastian Wagner <sebastian.wagner@suse.com>

diff --git a/qa/tasks/cephadm.py b/qa/tasks/cephadm.py
index 09f57b1521fff7b96f19ad7d0ff926742a1e0c0d..9d23883df13feff6ffcc44bdba62f1f40be1d8e3 100644 (file)
--- a/qa/tasks/cephadm.py
+++ b/qa/tasks/cephadm.py
@@ -461,7 +461,7 @@ def ceph_bootstrap(ctx, config):
             try:
                 ctx.daemons.get_daemon(type_, id_, cluster).stop()
             except Exception:
-                log.exception(f'Failed to stop "{role}"')
+                log.exception('Failed to stop "{role}"'.format(role=role))
                 raise 
 
         # clean up /etc/ceph