Bug 2155834

Summary: block/mirroring : Images table : Column - Entries behind primary is just specific to journal based mirroring
Product: [Red Hat Storage] Red Hat Ceph Storage Reporter: Vasishta <vashastr>
Component: Ceph-DashboardAssignee: Pere Diaz Bou <pdiazbou>
Status: POST --- QA Contact: Sunil Angadi <sangadi>
Severity: high Docs Contact:
Priority: medium    
Version: 5.3CC: ceph-eng-bugs, cephqe-warriors, nia, pdiazbou, sangadi, sostapov
Target Milestone: ---   
Target Release: 6.1z2   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
Dashboard snapshot none

Description Vasishta 2022-12-22 14:42:01 UTC 
Created attachment 1934117 [details]
Dashboard snapshot

Description of problem:
We display a column in images tables of mirroring page in our dashboard named "Entries behind primary". This is specific to journal based mirroring.

Either display Not Applicable or Display snapshot based mirroring specific information.

Version-Release number of selected component (if applicable):
16.2.10-84.el8cp


Steps to Reproduce:
1. Configure snapshot based mirroring inbetween two clusters with some images and check mirroring page in dashboard

Actual results:
(Mentioned above)

Expected results:
Accurate/apt information

Additional info:
information specific to rbd-mirroring
[root@e22-h20-b02-fc640 ~]# rbd mirror image status test_mirror/set_2_image_9 --debug-rbd 0
set_2_image_9:
  global_id:   ce59f3b9-986c-4641-9869-f69c6516e798
  state:       up+stopped
  description: local image is primary
  service:     e22-h24-b01-fc640.xrklhe on xxx.xxxx.xxx.com
  last_update: 2022-12-22 14:39:13
  peer_sites:
    name: site-a
    state: up+replaying
    description: replaying, {"bytes_per_second":0.0,"bytes_per_snapshot":0.0,"local_snapshot_timestamp":1671719511,"remote_snapshot_timestamp":1671719511,"replay_state":"idle"}
    last_update: 2022-12-22 14:39:02
  snapshots:
    1924390 .mirror.primary.ce59f3b9-986c-4641-9869-f69c6516e798.1940dbe6-cf35-43bb-bb24-935e2472a013 (peer_uuids:[cf28d399-a04f-49ac-a62b-5de6ff3e21eb])



Ref - https://github.com/ceph/ceph/blob/main/src/pybind/mgr/dashboard/controllers/rbd_mirroring.py#L234-L238
Comment 6 Scott Ostapovicz 2023-07-12 13:02:53 UTC 
Missed the 6.1 z1 window.  Retargeted to 6.1 z2.