Ceph » mgr » Dashboard

Description of problem¶

In OSD Overall Dashboard, the "OSD Objectstore Types" panel has an error.

Environment¶

• ceph version string: 16.2.9
• Platform (OS/distro/release): Ubuntu
• Cluster details (nodes, monitors, OSDs): 5 nodes, 40 OSDs
• Did it happen on a stable environment or after a migration/upgrade?: upgrade with ceph-ansible
• Browser used (e.g.: Version 86.0.4240.198 (Official Build) (64-bit)):

Actual results¶

In upper right corner of the anel : bad_data: 1:45: parse error: unexpected character inside braces: ')'
Inspecting the query, there's an inversion between ')' and '}' here :
https://github.com/ceph/ceph/blob/e439ada4c268a006b4089d5c5c21d162673e4774/monitoring/ceph-mixin/dashboards_out/osds-overview.json#L486
"expr": "absent(ceph_bluefs_wal_total_bytes{job=~\"$job\")} * count(ceph_osd_metadata{job=~\"$job\"})",

Should be: "absent(ceph_bluefs_wal_total_bytes{job=~\"$job\"}) * count(ceph_osd_metadata{job=~\"$job\"})",