Bug 1455532

Summary:	Backport https://github.com/ceph/ceph/pull/14871
Product:	[Red Hat Storage] Red Hat Ceph Storage	Reporter:	Boris Ranto <branto>
Component:	Distribution	Assignee:	Boris Ranto <branto>
Status:	CLOSED ERRATA	QA Contact:	Parikshith <pbyregow>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	2.3	CC:	agunn, branto, ceph-qe-bugs, hnallurv, kdreyer, tserlin, uboppana
Target Milestone:	rc
Target Release:	2.5
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	RHEL: ceph-10.2.10-1.el7cp Ubuntu: ceph_10.2.10-2redhat1xenial	Doc Type:	No Doc Update
Doc Text:	undefined	Story Points:	---
Clone Of:		Environment:
Last Closed:	2018-02-21 19:43:32 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 Boris Ranto 2017-05-25 12:19:02 UTC

Description of problem:
The PR https://github.com/ceph/ceph/pull/14871 is the last missing bit with respect to speeding up upgrades as it covers the scenario when you are upgrading from non-SELinux enabled ceph version to an SELinux enabled one and it does the SELinux relabel in parallel in this case.

Version-Release number of selected component (if applicable):
ceph 2.3

How reproducible:
Always

Steps to Reproduce:
1. Try to upgrade from 1.3 (without ceph-selinux package) to 2.x
2.
3.

Actual results:
It is very slow especially when you have a couple of OSDs on the host.

Expected results:
It is much faster in when you have a couple of OSDs as it does the relabel in parallel per OSD. (please note that it can still take a lot of time, though)

Additional info:

Comment 6 Boris Ranto 2017-12-13 10:04:09 UTC

@Drew: If we are doing a rebase to 10.2.10 in 2.5, we will get this for free in 2.5, this was already back-ported to jewel and is in the release.

Comment 7 Ken Dreyer (Red Hat) 2018-01-03 19:55:18 UTC

v10.2.10 is built for RHEL & Ubuntu -> MODIFIED

Comment 13 errata-xmlrpc 2018-02-21 19:43:32 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-2018:0340