The user_id field is missing from RequestSpec

[Mathieu Gagné]

The user_id field used to be available from filter_properties in Nova scheduler filter:

    filter_properties['request_spec']['instance_properties']['user_id']

This change introduced a regression where user_id is no longer available when using the new RequestSpec object that Nova scheduler filter now uses:
https://review.openstack.org/#/c/197912/

[Matt Riedemann (mriedem)]

To be clear, there are no in-tree filters that rely on RequestSpec.user_id, but people have out of tree filters that could have been using filter_properties['instance_properties']['user_id'] and the change in mitaka regressed them. It also seems OK to have RequestSpec.user_id since we have RequestSpec.project_id, and I could see it being useful to know which user created an instance when it's being moved if another user in the same project is moving the instance.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/565340

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/565340
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=6e49019fae80586c4bbb8a7281600cf6140c176a
Submitter: Zuul
Branch: master

commit 6e49019fae80586c4bbb8a7281600cf6140c176a
Author: Mathieu Gagné <email address hidden>
Date: Tue Aug 15 16:52:25 2017 -0400

    Add user_id to RequestSpec

    The user_id field was not implemented in RequestSpec like project_id was.
    Some people have out of tree filters which use the user_id field.

    This change makes the user_id field available.

    Closes-bug: #1768107
    Change-Id: I3e174ae76931f8279540e92328c7c36a7bcaabc0

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/nova 18.0.0.0b2 development milestone.