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Bug 2026639

Summary:	[ceph-ansible] 5.0 - ceph-ansible adoption playbook doesn't support collocated daemons
Product:	[Red Hat Storage] Red Hat Ceph Storage	Reporter:	Preethi <pnataraj>
Component:	Ceph-Ansible	Assignee:	Guillaume Abrioux <gabrioux>
Status:	CLOSED ERRATA	QA Contact:	Ameena Suhani S H <amsyedha>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	5.0	CC:	amsyedha, aschoen, ceph-eng-bugs, gabrioux, gmeno, mmurthy, nthomas, tserlin, ykaul
Target Milestone:	---
Target Release:	5.0z2
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	ceph-ansible-6.0.20-1.el8cp	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-12-08 13:57:04 UTC	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:
Bug Depends On:	2026861
Bug Blocks:

Description Preethi 2021-11-25 11:30:31 UTC

Description of problem:[ceph-ansible] 5.0 - ceph-ansible adoption playbook doesn't support collocated daemons 


Version-Release number of selected component (if applicable):
[ceph: root@ceph-monitor-1 /]# ceph version
ceph version 16.2.0-143.el8cp (0e2c6f9639c37a03e55885fb922dc0cb1b5173cb) pacific (stable)

How reproducible:


Steps to Reproduce:
 1. Install 4.2 build on fresh cluster
2. Configure iscsi configuration on the cluster with 34 clients
3. Upgrade to 5.0 from 4.2 baremetal 
4. Convert the storage cluster daemons to run cephadm.
5. Check the status
Actual results: ceph-adopt playbook fails with the following error

'Error: error creating container storage: the container name "cephadm" is already in use by "fed70fef19da0fbae1f01afc2412217211eab009941bdac6f7b6c26d2c96c13b". You have to remove that container to be able to reuse that name.: that name is already in use'


complete output of playbook is pasted in the below

http://pastebin.test.redhat.com/1010942


Expected results:
We should not see any error when daemons are collocated and ceph-adopt playbook is performed

Additional info:


inventory files
## db-[99:101]-node.example.com
[grafana-server]
ceph-dashboard

[mons]
ceph-monitor-1
ceph-monitor-2
ceph-monitor-3

[mgrs]
ceph-monitor-1
ceph-monitor-2
ceph-monitor-3

[osds]
#ceph-osd-1 lvm_volumes="[{'data':'/dev/sdb'},{'data':'/dev/sdc'},{'data':'/dev/sdd'}]" osd_scenario="lvm" osd_objectstore="bluestore"
#ceph-osd-2 lvm_volumes="[{'data':'/dev/sdb'},{'data':'/dev/sdc'},{'data':'/dev/sdd'}]" osd_scenario="lvm" osd_objectstore="bluestore"
#ceph-osd-3 lvm_volumes="[{'data':'/dev/sdb'},{'data':'/dev/sdc'},{'data':'/dev/sdd'}]" osd_scenario="lvm" osd_objectstore="bluestore"
#ceph-osd-4 lvm_volumes="[{'data':'/dev/sdb'},{'data':'/dev/sdc'},{'data':'/dev/sdd'}]" osd_scenario="lvm" osd_objectstore="bluestore"
oncilla10.lab.eng.tlv2.redhat.com lvm_volumes="[{'data':'/dev/sda'},{'data':'/dev/sdb'},{'data':'/dev/sdc'},{'data':'/dev/sdd'}]" osd_scenario="lvm" osd_objectstore="bluestore"
oncilla11.lab.eng.tlv2.redhat.com lvm_volumes="[{'data':'/dev/sda'},{'data':'/dev/sdb'},{'data':'/dev/sdc'},{'data':'/dev/sdd'}]" osd_scenario="lvm" osd_objectstore="bluestore"
oncilla12.lab.eng.tlv2.redhat.com lvm_volumes="[{'data':'/dev/sda'},{'data':'/dev/sdb'},{'data':'/dev/sdc'},{'data':'/dev/sdd'}]" osd_scenario="lvm" osd_objectstore="bluestore"

[iscsigws]
ceph-osd-1
ceph-osd-2
oncilla11
oncilla12

[mdss]
ceph-monitor-1
ceph-monitor-2

Comment 1 Preethi 2021-11-26 05:06:10 UTC

After discussing with Guillaume Abrioux, Targeting this BZ to 5.0Z2 as fix is already there in the latest 5.0Z2 build.

Comment 8 errata-xmlrpc 2021-12-08 13:57:04 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Red Hat Ceph Storage 5.0 Bug Fix update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2021:5020