nova-grenade-live-migration broken since opendev repo rename

[Matt Riedemann]

(5:12:16 PM) mriedem: i just noticed this in a non-voting job in stable/pike but it's also in queens, looks like legacy jobs are now failing because of incorrect or missing required-projects on devstack-gate?
(5:12:17 PM) mriedem: http://logs.openstack.org/98/640198/2/check/nova-grenade-live-migration/370efe9/job-output.txt.gz#_2019-04-22_13_16_53_233772
(5:12:21 PM) mriedem: is that a known issue?
(5:12:26 PM) mriedem: seems to be after the opendev rename
(5:13:22 PM) mriedem: https://review.opendev.org/#/c/640198/2/.zuul.yaml@38
(5:13:28 PM) mriedem: not sure if we need to change that in stable branch job defs now?
(5:14:45 PM) mriedem: i guess that's what this was for... https://github.com/openstack/nova/commit/fc3890667e4971e3f0f35ac921c2a6c25f72adec
(5:20:28 PM) corvus: mriedem: that change was approved despite the fact that the job it added failed when it ran (since the job is non-voting, it's not gating)
(5:21:06 PM) mriedem: yeah i realize that
(5:21:20 PM) mriedem: i'm wondering if i need to fix this devstack-gate thing on stable branches, or are there redirects in place?
(5:21:28 PM) corvus: mriedem: it needs to be fixed
(5:21:34 PM) mriedem: ok

[Matt Riedemann (mriedem)]

This isn't an issue for master (train) because of this automated change:

https://github.com/openstack/nova/commit/fc3890667e4971e3f0f35ac921c2a6c25f72adec

[Matt Riedemann (mriedem)]

Apparently there was an opendev migration patch on stable branches as well, but https://review.opendev.org/#/q/Ie9b61775dbb92b10237688eaddaca606c1c73a23 was hit in queens and pike since it's non-voting and missed the migration patch.

[Matt Riedemann (mriedem)]

False alarm, I just needed to rebase https://review.opendev.org/#/c/640207/.