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Bug 2016949

Summary:	[RADOS]: OSD add command has no return error/alert message to convey OSD not added with wrong hostname
Product:	[Red Hat Storage] Red Hat Ceph Storage	Reporter:	skanta
Component:	Cephadm	Assignee:	Redouane Kachach Elhichou <rkachach>
Status:	CLOSED ERRATA	QA Contact:	Vinayak Papnoi <vpapnoi>
Severity:	high	Docs Contact:	Akash Raj <akraj>
Priority:	unspecified
Version:	5.0	CC:	adking, akraj, akupczyk, bhubbard, ceph-eng-bugs, kdreyer, msaini, nojha, rkachach, rzarzyns, sseshasa, vpapnoi, vumrao
Target Milestone:	---
Target Release:	6.1
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	ceph-17.2.6-5.el9cp	Doc Type:	Enhancement
Doc Text:	.`ceph orch daemon add osd` now reports if the hostname specified for deploying the OSD is unknown Previously, since the `ceph orch daemon add osd` command gave no output, users would not notice if the hostname was incorrect. Due to this, Cephadm would discard the command. With this release, the `ceph orch daemon add osd` command reports to the user if the hostname specified for deploying the OSD on is unknown.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2023-06-15 09:15:29 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:	2180567
Bug Blocks:	2192813

Description skanta 2021-10-25 09:15:52 UTC

Description of problem:

   While adding the OSD, noticed that there is no return error message or alert to covey that OSD is not added.

I tried to add the OSD with the bare-name where the hostname is actually a FQDN. The command executed which out providing any output. There is no information about OSD is added or not.

Error Snippet:
--------------
[ceph: root@depressa008 /]# ceph orch daemon add osd depressa012:/dev/nvme0n1
[ceph: root@depressa008 /]# ceph osd tree
ID  CLASS  WEIGHT    TYPE NAME             STATUS  REWEIGHT  PRI-AFF
-1         64.92325  root default                                   
-3         21.64108      host depressa008                           
 1    ssd   0.34109          osd.1             up   1.00000  1.00000
 4    ssd   0.34109          osd.4             up   1.00000  1.00000
 7    ssd   6.98630          osd.7             up   1.00000  1.00000
10    ssd   6.98630          osd.10            up   1.00000  1.00000
13    ssd   6.98630          osd.13            up   1.00000  1.00000
-5         21.64108      host depressa009                           
 0    ssd   0.34109          osd.0             up   1.00000  1.00000
 3    ssd   0.34109          osd.3             up   1.00000  1.00000
 6    ssd   6.98630          osd.6             up   1.00000  1.00000
 9    ssd   6.98630          osd.9             up   1.00000  1.00000
12    ssd   6.98630          osd.12            up   1.00000  1.00000
-7         21.64108      host depressa010                           
 2    ssd   0.34109          osd.2             up   1.00000  1.00000
 5    ssd   0.34109          osd.5             up   1.00000  1.00000
 8    ssd   6.98630          osd.8             up   1.00000  1.00000
11    ssd   6.98630          osd.11            up   1.00000  1.00000
14    ssd   6.98630          osd.14            up   1.00000  1.00000
[ceph: root@depressa008 /]#


After the command "ceph orch daemon add osd depressa012:/dev/nvme0n1" execution there is no error or alert message.


Version-Release number of selected component (if applicable):

[ceph: root@depressa008 /]# ceph -v
ceph version 16.2.0-143.el8cp (0e2c6f9639c37a03e55885fb922dc0cb1b5173cb) pacific (stable)
[ceph: root@depressa008 /]#


How reproducible:

Steps to Reproduce:
1. Configure a cluster
2. Try to add an OSD with the bare name if the node name is FQDN and vice versa


Actual results:
   
   No message

Expected results:

Convey with the proper error or alert message.


Additional info:

Comment 2 Redouane Kachach Elhichou 2022-07-04 12:14:04 UTC

Should be fixed by the PR: https://github.com/ceph/ceph/pull/45217

Comment 3 Adam King 2022-09-27 03:06:50 UTC

*** Bug 2069506 has been marked as a duplicate of this bug. ***

Comment 22 errata-xmlrpc 2023-06-15 09:15:29 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 (Moderate: Red Hat Ceph Storage 6.1 security and 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/RHSA-2023:3623