check if key value is not none, as mapped is no longer the default

Signed-off-by: Dani Louca <dlouca@splunk.com>
signalfx · Mar 31, 2020 · 92fd99c · 92fd99c
1 parent 5ebd340
commit 92fd99c
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/mongodb.py b/mongodb.py
@@ -183,7 +183,9 @@ def do_server_status(self):
         # memory
         if 'mem' in server_status:
             for t in ['resident', 'virtual', 'mapped']:
-                self.submit('gauge', 'mem.' + t, server_status['mem'][t])
+                mem_metric = server_status['mem'].get(t)
+                if mem_metric:
+                    self.submit('gauge', 'mem.' + t, mem_metric)
 
         # network
         if 'network' in server_status: