mgr/dashboard: pool: fix python3 dict_keys error

Signed-off-by: Ricardo Dias <rdias@suse.com>

diff --git a/src/pybind/mgr/dashboard/controllers/pool.py b/src/pybind/mgr/dashboard/controllers/pool.py
index c31eb27302a5ae36846d06989f70c727b7f05626..8288165bc499666a6105fe3fedba601828c9d41b 100644 (file)
--- a/src/pybind/mgr/dashboard/controllers/pool.py
+++ b/src/pybind/mgr/dashboard/controllers/pool.py
@@ -28,7 +28,7 @@ class Pool(RESTController):
             elif attr == 'crush_rule':
                 res[attr] = crush_rules[pool[attr]]
             elif attr == 'application_metadata':
-                res[attr] = pool[attr].keys()
+                res[attr] = list(pool[attr].keys())
             else:
                 res[attr] = pool[attr]