IBP: virtual usb emulated disk fails provision

[Alexander Gordeev]

cisco virtual hdd/fdd device acts like a normal block device as /dev/sdb, but behaves as empty drive with not inserted disk (cd, dvd, fdd, etc.).

when fuel-agent tried to recognize it, but fails with
2015-06-05T13:25:33.973645+00:00 info: 2015-06-05 13:25:33.762 2881 TRACE fuel_agent.cmd.agent ProcessExecutionError: Unexpected error while running command.
2015-06-05T13:25:33.973770+00:00 info: 2015-06-05 13:25:33.762 2881 TRACE fuel_agent.cmd.agent Command: blockdev --getsz --getro --getss --getpbsz --getsize64 --getiomin --getioopt --getra --getalignoff --getmaxsect /dev/sdb
2015-06-05T13:25:33.973892+00:00 info: 2015-06-05 13:25:33.762 2881 TRACE fuel_agent.cmd.agent Exit code: 1
2015-06-05T13:25:33.974011+00:00 info: 2015-06-05 13:25:33.762 2881 TRACE fuel_agent.cmd.agent Stdout: ''
2015-06-05T13:25:33.974130+00:00 info: 2015-06-05 13:25:33.762 2881 TRACE fuel_agent.cmd.agent Stderr: '/dev/sdb: No medium found\n'
2015-06-05T13:25:33.974250+00:00 info: 2015-06-05 13:25:33.762 2881 TRACE fuel_agent.cmd.agent

[Alexander Gordeev (a-gordeev)]

this removable device was filtered out during discovery stage by nailgun-agent.

it does filtering by vendor ID and only accepts only removable devices from very few vendors.

https://github.com/stackforge/fuel-web/blob/master/bin/agent#L46-L48

https://github.com/stackforge/fuel-web/blob/master/bin/agent#L276-L278

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/188841

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/188841
Committed: https://git.openstack.org/cgit/stackforge/fuel-web/commit/?id=9c7b155475a0a16d248214e08127f378f2021182
Submitter: Jenkins
Branch: master

commit 9c7b155475a0a16d248214e08127f378f2021182
Author: Alexander Gordeev <email address hidden>
Date: Fri Jun 5 19:12:22 2015 +0300

    IBP: accept removable block devices only from vendor list

    fuel-agent should ignore removable block device if their vendor
    isn't in approved vendor list.
    It's a backport of what has been already implemented in
    nailgun-agent.

    Change-Id: I406eb4d9539f1be55f97dce73cf2f611941fabd4
    Closes-Bug: #1462397

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/6.1
Review: https://review.openstack.org/189663

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/189663
Committed: https://git.openstack.org/cgit/stackforge/fuel-web/commit/?id=84b357674474b6a7fdcedd60a5a4ea12db09efa1
Submitter: Jenkins
Branch: stable/6.1

commit 84b357674474b6a7fdcedd60a5a4ea12db09efa1
Author: Alexander Gordeev <email address hidden>
Date: Fri Jun 5 19:12:22 2015 +0300

    IBP: accept removable block devices only from vendor list

    fuel-agent should ignore removable block device if their vendor
    isn't in approved vendor list.
    It's a backport of what has been already implemented in
    nailgun-agent.

    Change-Id: I406eb4d9539f1be55f97dce73cf2f611941fabd4
    Closes-Bug: #1462397
    (cherry picked from commit 9c7b155475a0a16d248214e08127f378f2021182)