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Bug 2139878

Summary:	[DDF] When adding a monitor in stretched mode it needs to have a mon_label for the MON to start:
Product:	[Red Hat Storage] Red Hat Ceph Storage	Reporter:	Direct Docs Feedback <ddf-bot>
Component:	Documentation	Assignee:	Eliska <ekristov>
Documentation sub component:	DDF	QA Contact:	Pawan <pdhiran>
Status:	CLOSED CURRENTRELEASE	Docs Contact:	Ranjini M N <rmandyam>
Severity:	high
Priority:	unspecified	CC:	ekristov, mlungu, pdhiran, rmandyam
Version:	5.0
Target Milestone:	---
Target Release:	Backlog
Hardware:	All
OS:	All
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-12-09 17:40:05 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	2128940

Description Direct Docs Feedback 2022-11-03 16:57:25 UTC

When adding a monitor in stretched mode it needs to have a mon_label for the MON to start:

$ ceph orch daemon add mon ceph03

The monitor fails and In the logs we have following entries:

cluster [INF] ceph03 attempted to join from ceph03 [v2:192.168.1.207:3300/0,v1:192.168.1.207:6789/0]; but lacks a crush_location for stretch mode

Cephadm doesn't currently have a way to specify the mon_label needed for stretch mode, so we need to set it by hand:

$ ceph mon add ceph03 192.168.1.207 datacenter=DC1
adding mon.ceph03 at [v2:192.168.1.207:3300/0,v1:192.168.1.207:6789/0]

$ ceph orch daemon add mon ceph03
Deployed mon.ceph03 on host 'ceph03'



Reported by: dparkes

https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/5/html/operations_guide/management-of-monitors-using-the-ceph-orchestrator#annotations:afd4cfe7-6419-4a75-91d0-4a31c4956b49

Comment 1 RHEL Program Management 2022-11-03 16:57:35 UTC

Please specify the severity of this bug. Severity is defined here:
https://bugzilla.redhat.com/page.cgi?id=fields.html#bug_severity.

Comment 16 Eliska 2022-12-08 08:32:40 UTC

This will be published as part of the weekly async.