Bug 1773489

Summary:	[ceph-ansible] - configuration of cephFS is failing when '--limit mdss' is used with site-docker.yml
Product:	[Red Hat Storage] Red Hat Ceph Storage	Reporter:	Vasishta <vashastr>
Component:	Ceph-Ansible	Assignee:	Guillaume Abrioux <gabrioux>
Status:	CLOSED ERRATA	QA Contact:	Ameena Suhani S H <amsyedha>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	4.0	CC:	amsyedha, aschoen, ceph-eng-bugs, gabrioux, gmeno, nthomas, tserlin, ykaul
Target Milestone:	rc
Target Release:	4.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	ceph-ansible-4.0.6-1.el8cp, ceph-ansible-4.0.6-1.el7cp	Doc Type:	Known Issue
Doc Text:	Cause: ceph-ansible skips certain steps when '--limit' is used and tries to execute 'ceph' commands on host instead of inside a container Consequence: ceph-ansible fails to configure cephfs when you try to configure cephfs with an already existing cluster with 'limit mdss' while running site-docker.yml Workaround (if any): Run site-docker.yml without using ''--limit mdss'' Result: ceph-ansible will run ceph commands inside the container, thus cephfs gets configured without any failure.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-01-31 12:48:10 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:

Description Vasishta 2019-11-18 09:45:38 UTC

Description of problem:
 configuration of cephFS is failing when '--limit mdss' is used with site-docker.yml as container_exec_cmd is not getting formulated

Version-Release number of selected component (if applicable):
ceph-ansible-4.0.4-1

How reproducible:
Always 

Steps to Reproduce:
1. Configure a ceph containerized cluster
2. Try to add mds following the doc


Actual results:
msg: '[Errno 2] No such file or directory: ''ceph'': ''ceph'''

Expected results:
MDS must get added configuring cephFS

Additional info:

Comment 1 Vasishta 2019-11-18 10:01:27 UTC

Hi,

[1] has fixes, verified regression for configuration from scratch also
It would be nice if we can backport to stable-4.0, need to release-note otherwise.
https://github.com/ceph/ceph-ansible/pull/4747

Regards,
Vasishta 
QE, Ceph

Comment 8 errata-xmlrpc 2020-01-31 12:48:10 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, 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-2020:0312