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Bug 1217668

Summary:	ceph-deploy is not aware of RH Ceph mon/osd package split
Product:	[Red Hat Storage] Red Hat Ceph Storage	Reporter:	Ken Dreyer (Red Hat) <kdreyer>
Component:	Ceph-Installer	Assignee:	Alfredo Deza <adeza>
Status:	CLOSED ERRATA	QA Contact:	Harish NV Rao <hnallurv>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	1.3.0	CC:	adeza, aschoen, ceph-eng-bugs, flucifre, icolle, nthomas, sankarshan, vakulkar
Target Milestone:	rc	Keywords:	Rebase
Target Release:	1.3.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	ceph-deploy-1.5.24-1.el7cp	Doc Type:	Rebase: Bug Fixes and Enhancements
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2015-06-24 15:52:35 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 Ken Dreyer (Red Hat) 2015-05-01 01:19:14 UTC

Travis and Vasu discussed this on IRC today and I want to capture it in a BZ so we track it for 1.3.

Description of problem:
The MON and OSD binaries are split into "ceph-mon" and "ceph-osd" sub-packages, but ceph-deploy does not know how to install just one of these. Its current behavior is to install all the server-related packages on every node.

Version-Release number of selected component (if applicable):
ceph-deploy-1.5.23-1.el7cp

Steps to Reproduce:
1. Set up a dedicated system to be a monitor node or an OSD node (not both).
2. Enable the ceph-mon or ceph-osd Puddle repository on a host (but don't enable both repos)
3. Use ceph-deploy to install ceph on the node

Actual results:
ceph-deploy tries to install the ceph, ceph-mon, and ceph-osd packages

Expected results:
ceph-deploy should only install the packages that are relevant to each node's role.

Comment 1 Vasu Kulkarni 2015-05-01 18:08:30 UTC

Thanks Ken for the BZ

Comment 2 Ken Dreyer (Red Hat) 2015-05-04 18:07:47 UTC

Discussed this during ICE standup. Travis mentioned that Alfredo's going to be handling ceph-deploy for this release; re-assigning to him.

Comment 3 Alfredo Deza 2015-05-06 14:06:25 UTC

Is the split RHEL-specific? Or is this for all distros/upstream? And from what versions should we account this change?

The complexity of the solution depends on the answers to the questions above.

Comment 4 Ken Dreyer (Red Hat) 2015-05-06 14:33:13 UTC

(In reply to Alfredo Deza from comment #3)
> Is the split RHEL-specific? Or is this for all distros/upstream? And from
> what versions should we account this change?
> 
> The complexity of the solution depends on the answers to the questions above.

The split is just RHEL specific, and it's only downstream in the RHCS product.

The split is in RHCS 1.2.3 and 1.3.0 (which roughly corresponds to Ceph 0.80.8 and Ceph 0.94.1).

The upstream ticket for splitting out all packages (RPMs and DEBs) is http://tracker.ceph.com/issues/10587 , but I have not been able to get something completed and tested there yet.

Comment 5 Federico Lucifredi 2015-05-07 00:32:30 UTC

this is the priority 1 bug for Ceph-deploy in 1.3.0, per today's discussion.

Comment 6 Ken Dreyer (Red Hat) 2015-05-07 02:02:32 UTC

Setting Rebase keyword, since this is likely to require a rebase to a newer upstream version than 1.5.23.

Comment 7 Alfredo Deza 2015-05-12 14:26:23 UTC

Pull request opened and ready for review: https://github.com/ceph/ceph-deploy/pull/285

Comment 8 Alfredo Deza 2015-05-14 12:53:13 UTC

merged commit 6532141 into ceph:master

Comment 12 Vasu Kulkarni 2015-06-01 21:03:12 UTC

1.5.25 is aware of package split, verified.

Comment 14 errata-xmlrpc 2015-06-24 15:52:35 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-2015:1183