teuthology/suite: add len() lupa function

Namespacing for this is weird which is why I missed it.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>

diff --git a/teuthology/suite/fragment-merge.lua b/teuthology/suite/fragment-merge.lua
index 856bdedb49d66748fd1715489c8ab831f9847a90..6be2e0b8794b2bed73a9f56359457a615e37dac3 100644 (file)
--- a/teuthology/suite/fragment-merge.lua
+++ b/teuthology/suite/fragment-merge.lua
@@ -9,6 +9,7 @@ local lua_allowlist = {
   tostring = tostring,
   py_attrgetter = python.as_attrgetter,
   py_dict = python.builtins.dict,
+  py_len = python.builtins.len,
   py_list = python.builtins.list,
   py_tuple = python.builtins.tuple,
   py_enumerate = python.enumerate,