Bug 1348646

Summary:	[RFE][TestOnly] - certify Ceph iSCSI target support with RHV
Product:	Red Hat Enterprise Virtualization Manager	Reporter:	Mike Christie <mchristi>
Component:	ovirt-engine	Assignee:	Mike Christie <mchristi>
Status:	CLOSED ERRATA	QA Contact:	Elad <ebenahar>
Severity:	medium	Docs Contact:
Priority:	high
Version:	3.6.0	CC:	ableisch, acanan, apinnick, ebenahar, fiezzi, lsurette, mchristi, mkalinin, ratamir, rbalakri, Rhev-m-bugs, srevivo, tcarlin, tnisan, ykaul, ylavi
Target Milestone:	ovirt-4.2.0	Keywords:	FutureFeature, TestOnly, ZStream
Target Release:	---	Flags:	ratamir: testing_plan_complete+
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:
Clones:	1527061 (view as bug list)		Environment:
Last Closed:	2018-05-15 17:38:32 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	External	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1527061

Description Mike Christie 2016-06-21 16:15:02 UTC

Description of problem:

This RFE is for supporting Ceph's iSCSI Target in RHEV.

Ceph iSCSI support is being added to RHEL 7.3 in these bugzillas.

https://bugzilla.redhat.com/show_bug.cgi?id=1196117
https://bugzilla.redhat.com/show_bug.cgi?id=1196119

We should have support that you can begin testing in early/mid July.

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


How reproducible:


Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:


Additional info:

Comment 8 Yaniv Lavi 2016-11-10 14:33:17 UTC

Moving back due to issues found in testing. Waiting for new builds to test.

Comment 16 Raz Tamir 2017-07-09 05:53:10 UTC

Moving back to NEW as this is not ready for testing

Comment 17 Allon Mureinik 2017-07-10 11:40:54 UTC

(In reply to Raz Tamir from comment #16)
> Moving back to NEW as this is not ready for testing

Can you indicate what we're waiting for (and hopefully block this BZ on it) so it's easier to track?

Comment 18 Raz Tamir 2017-07-25 08:52:02 UTC

It seems like there's some fix need to be pushed by Mike.

Mike, can you please elaborate why we are blocking here?

Comment 19 Mike Christie 2017-07-25 17:28:31 UTC

(In reply to Raz Tamir from comment #18)
> It seems like there's some fix need to be pushed by Mike.
> 
> Mike, can you please elaborate why we are blocking here?

We were waiting for some patches to get merged in the kernel. They are now merged, but the userspace fixes needed to go with them are not in RHCS 2.3.

I am trying to finish RHCS 3.0 development right now and that will have the fixes. We are hoping to be done next week.

Comment 20 Yaniv Lavi 2017-08-10 11:42:50 UTC

Any updates?

Comment 21 Elad 2017-11-23 09:50:50 UTC

Executed RHV storage smoke automation tests over a seutp with iSCSI domain that reside on Ceph iSCSI server. No issues were found.


iSCSI initiator configuration:
http://docs.ceph.com/docs/master/rbd/iscsi-initiator-linux/

iSCSI server configuration (installed on the Ceph cluster):
http://docs.ceph.com/docs/master/rbd/iscsi-target-cli/

** before the last step (disk map to the initiator), the disk creation is missing from the doc. It’s done as follows:

# gwcli
> cd /
> disks/ create pool=rbd size=10

Chap authentication:
/iscsi-target...age-ge2-vdsm3> auth chap=myserver/mypassword2016          



Used:

engine:
ovirt-engine-4.2.0-0.0.master.20171116212005.git61ffb5f.el7.centos.noarch

Hypervisor:
vdsm-4.20.7-1.gitc9cf1ee.el7.centos.x86_64
iscsi-initiator-utils-6.2.0.874-4.el7.x86_64
device-mapper-multipath-0.4.9-111.el7.x86_64


Storage:
targetcli-2.1.fb47-0.1.20170301.gitf632f38.el7cp.noarch
ceph-iscsi-cli-2.0-5.el7cp.noarch
python-cephfs-10.2.7-48.el7cp.x86_64
ceph-common-10.2.7-48.el7cp.x86_64
ceph-osd-10.2.7-48.el7cp.x86_64
ceph-iscsi-tools-2.0-3.el7cp.noarch
ceph-selinux-10.2.7-48.el7cp.x86_64
ceph-radosgw-10.2.7-48.el7cp.x86_64
libcephfs1-10.2.7-48.el7cp.x86_64
ceph-base-10.2.7-48.el7cp.x86_64
ceph-mon-10.2.7-48.el7cp.x86_64
ceph-iscsi-config-2.0-4.el7cp.noarch

Moving to VERIFIED

Comment 22 Yaniv Kaul 2017-11-23 09:54:16 UTC

The bug is for 4.1.z, not 4.2.0.
Can you repeat the tests on 4.1.z?

Comment 23 Elad 2017-11-24 16:38:45 UTC

Executed the same with 4.1 [1], no issues were found.
Jenkins execution will be provided offline in mail.

[1]
vdsm-4.19.38-1.el7ev.x86_64
ovirt-engine-4.1.8-0.1.el7.noarch

Comment 24 Yaniv Lavi 2017-12-18 12:18:53 UTC

Can you clone this bug to z stream?

Comment 31 errata-xmlrpc 2018-05-15 17:38:32 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/RHEA-2018:1488

Comment 32 Franta Kust 2019-05-16 13:04:07 UTC

BZ<2>Jira Resync