Microversion 2.37 break 2.32 usage

[Zhenyu Zheng]

Device tagging support was added in microversion 2.32, as for
ports:
http://git.openstack.org/cgit/openstack/nova/tree/nova/api/openstack/compute/schemas/servers.py#n76
but in latter microversion 2.37 accidentally removed it:
http://git.openstack.org/cgit/openstack/nova/tree/nova/api/openstack/compute/schemas/servers.py#n82

And for bdms:
the schema is added by
https://github.com/openstack/nova/blob/master/nova/api/openstack/compute/block_device_mapping.py#L76
and it will only work for microversion 2.32

So this function is only usable from microversion 2.32 to 2.37 for
ports and only for 2.32 for bdms.

we should fix it and backport to Newton.

[Ghanshyam Mann (ghanshyammann)]

Yea, it somehow overridden the tag filed.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/423952

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/424759

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/425876

[OpenStack Infra (hudson-openstack)]

Change abandoned by Matt Riedemann (<email address hidden>) on branch: master
Review: https://review.openstack.org/423952
Reason: Let's go with this:

https://review.openstack.org/#/c/424759/

[Matt Riedemann (mriedem)]

https://review.openstack.org/#/c/424745/ is the related novaclient patch.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/424759
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=e80e2511cf825671a479053cc8d41463aab1caaa
Submitter: Jenkins
Branch: master

commit e80e2511cf825671a479053cc8d41463aab1caaa
Author: Artom Lifshitz <email address hidden>
Date: Tue Jan 24 12:27:15 2017 -0500

    Fix tag attribute disappearing in 2.33 and 2.37

    In the context of device tagging, bugs have caused the tag attribute
    to disappear starting with version 2.33 for block_devices and starting
    with version 2.37 for network interfaces. In other words, block
    devices could only be tagged in 2.32 and network interfaces between
    2.32 and 2.36 inclusively.

    This patch documents this behaviour in api-ref and introduces
    microversion 2.42, which re-adds the tag in all the right places.

    Change-Id: Ia0869dc6f7f5bd347ccbd0930d1d668d37695a22
    Closes-bug: 1658571
    Implements: blueprint fix-tag-attribute-disappearing

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/nova 15.0.0.0rc1 release candidate.

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/430352

[OpenStack Infra (hudson-openstack)]

Change abandoned by Matt Riedemann (<email address hidden>) on branch: master
Review: https://review.openstack.org/424745
Reason: Fixed in https://review.openstack.org/#/c/429512/.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/python-novaclient 9.0.0 release.

[Takashi Natsume (natsume-takashi)]

The bug in python-novaclient has been fixed in the following patch.

https://review.openstack.org/#/c/429512/

[OpenStack Infra (hudson-openstack)]

Change abandoned by Artom Lifshitz (<email address hidden>) on branch: master
Review: https://review.openstack.org/430352
Reason: There's obviously no interest, and I don't have the energy to create any. Abandonning.

[OpenStack Infra (hudson-openstack)]

Change abandoned by Artom Lifshitz (<email address hidden>) on branch: master
Review: https://review.openstack.org/425876
Reason: Doesn't look like there's much interest, abandoning.