mgr/dashboard_v2: Fix content type of JSON responses

Signed-off-by: Patrick Nawracay <pnawracay@suse.com>

diff --git a/src/pybind/mgr/dashboard_v2/tools.py b/src/pybind/mgr/dashboard_v2/tools.py
index aadb96b8d7ff4e6a8f21e5e35738de9bcfa158af..2f42e24e7660f306e145441d01a0af8c6d7dfd67 100644 (file)
--- a/src/pybind/mgr/dashboard_v2/tools.py
+++ b/src/pybind/mgr/dashboard_v2/tools.py
@@ -249,8 +249,7 @@ class RESTController(BaseController):
     @staticmethod
     def _returns_json(func):
         def inner(*args, **kwargs):
-            cherrypy.serving.response.headers['Content-Type'] = \
-                    'application/json'
+            cherrypy.response.headers['Content-Type'] = 'application/json'
             ret = func(*args, **kwargs)
             return json.dumps(ret).encode('utf8')
         return inner