grafana overview storage capacity panel display anomaly #10450
Description
Bug Report
What did you do?
overview -> pd -> storage capacity / current storage size / number of regions display anomaly
Reproduction steps :
`tiup playground v8.5.5 --db 1 --kv 2 --pd 1`
From 8.5.5, pd_cluster_status has added a "store" label . When there are more than one stores in cluster, it will return multiple records, causing display abnormalities.
What did you expect to see?
As shown before v8.5.5
What did you see instead?
“Only queries that return single series/table is supported”
What version of PD are you using (pd-server -V)?
v8.5.5