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Bug #49433

mgr/dashboard: Grafana Error: matching labels must be unique on one side

Added by Gunther Heinrich 3 days ago. Updated about 13 hours ago.

Status:
New
Priority:
Normal
Category:
dashboard/general
Target version:
% Done:

0%

Source:
Community (user)
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature:

Description

When opening the grafana performance details tab for any host on the page "Hosts", the displays for the "Disk IOPS" and the "Throughput by Disk" are emtpy. When clicking on the red exclamation mark in the upper left corner of one of the displays, a JSON error is displayed.
Here is an example of the error message:

error:Object

message:""found duplicate series for the match group {device="dm-3", instance="ceph_cluster"} on the right hand-side of the operation: 
[
{__name__="ceph_disk_occupation", ceph_daemon="osd.62", device="dm-3", exported_instance="iz-ceph-01-osd-04", instance="ceph_cluster", job="ceph"},  
{__name__="ceph_disk_occupation", ceph_daemon="osd.100", device="dm-3", exported_instance="iz-ceph-01-osd-01", instance="ceph_cluster", job="ceph"}
];
many-to-many matching not allowed: matching labels must be unique on one side"" 

refId:"B" 

status:422

statusText:"Unprocessable Entity" 

The system used is Ceph 15.2.7 on Ubuntu 20.04.2

History

#1 Updated by Alfonso Martínez about 13 hours ago

  • Target version changed from v17.0.0 to v15.2.9

#2 Updated by Alfonso Martínez about 13 hours ago

  • Assignee set to Patrick Seidensal

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