If a Grafana panel is setup to display a set of fields from sisock and a single one of the fields doesn't have data to display then no data is displayed. Grafana produces an error similar to this:
web.Server Traceback (most recent call last)web.Server Traceback (most recent call last):
builtins.KeyError: 'channel_08'
/usr/local/lib/python3.7/site-packages/twisted/internet/defer.py:1418 in _inlineCallbacks
1417 else:
1418 result = g.send(result)
1419 except StopIteration as e:
grafana_http_json.py:249 in _query
248 # sisock's response, and convert to milliseconds.
249 tl_name = self._field[data_node][0][f]["timeline"]
250 tl = np.array(data["timeline"][tl_name]["t"]) * 1000.0
builtins.KeyError: 'channel_08'
This KeyError should be caught in such a way as to allow Grafana to display the remaining data if possible.
Steps to Reproduce
Setup a Grafana panel to display some data from OCS
Configure a query on an old field name or enter an invalid field name
BrianJKoopman
commented
5 years ago
If a Grafana panel is setup to display a set of fields from sisock and a single one of the fields doesn't have data to display then no data is displayed. Grafana produces an error similar to this:
This KeyError should be caught in such a way as to allow Grafana to display the remaining data if possible.
Steps to Reproduce