[Bug 1655047] Re: 2390 FC connector lacks ubuntu support
1655047 at bugs.launchpad.net
Tue Feb 7 17:59:41 UTC 2017
Author: Andreas Scheuring <andreas.scheuring at de.ibm.com>
Date: Wed Dec 21 16:21:52 2016 +0100
s390 FC device path fix for Ubuntu
This fix solves a LUN attachment error for Ubuntu on s390 host setups. Fiber
Channel requires a path for discovery of new devices, and Ubuntu uses a
different format than previously assumed. This can be solved by simply adding
the Ubuntu-style path to the list of possible paths, since they get quietly
dropped if they lead nowhere in FibreChannelConnector._get_possible_volume_paths
(cherry picked from commit df634a5fdea23038f140fabf00bc2dfb1fd13395)
** Changed in: cloud-archive/newton
Status: Triaged => Fix Committed
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2390 FC connector lacks ubuntu support
Status in Ubuntu Cloud Archive:
Status in Ubuntu Cloud Archive mitaka series:
Status in Ubuntu Cloud Archive newton series:
Status in Ubuntu Cloud Archive ocata series:
Status in os-brick:
Status in python-os-brick package in Ubuntu:
Status in python-os-brick source package in Xenial:
Status in python-os-brick source package in Yakkety:
Status in python-os-brick source package in Zesty:
The connector at os_brick/initiator/connectors/fibre_channel_s390x.py is supposed to also attach LUNs created with ubuntu running as OS on s390. The support for this functionality is as of yet not complete.
Steps to reproduce
Run devstack on a ubunto on s390 host, and create a volume with the 'openstack volume create'.
A LUN should be made available.
2016-12-21 10:18:13.892 WARNING cinder.volume.manager [req-8ac5ffe6-5b9f-435b-8c2f-195580f1dcda None] Flow 'volume_create_manager' (1e499e82-747b-432f-8fc6-01e2e958062b) transitioned into state 'REVERTED' from state 'RUNNING'
2016-12-21 10:18:13.897 82955 ERROR oslo_messaging.rpc.server ImageCopyFailure: Failed to copy image to volume: Unable to find a Fibre Channel volume device.
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