Paul Cuzner [Mon, 21 Aug 2017 04:57:16 +0000 (16:57 +1200)]
dashboard query update to filter out old OSDs
Old OSDs will still exist in the TSDB, and could show as out or down.
The update uses transformNull to pick out osds with null values and
filter them out of the results shown.
Paul Cuzner [Mon, 21 Aug 2017 01:36:01 +0000 (13:36 +1200)]
osd-information: fixes for null entries and time windows used on pie-charts
osd's that fail result in nulls in the data series, so queries updated to
account for this gaps. In addition, a time window if 2 mins used to
restrict the obs that have to be grabbed from graphite for the pie charts