Tempest test tempest.api.compute.admin.test_migrations.MigrationsAdminTest is failing 100% times

[Slawek Kaplonski]

Example of failure https://logs.opendev.org/86/673486/6/check/networking-midonet-tempest-aio-ml2-centos-7/b919c39/logs/testr_results.html.gz

In nova-cpu there are errors like https://logs.opendev.org/86/673486/6/check/networking-midonet-tempest-aio-ml2-centos-7/b919c39/logs/screen-n-cpu.txt.gz?level=ERROR

[YAMAMOTO Takashi (yamamoto)]

the test is not new.
i suspect the failure is probably due to the recent changes in nova/neutron.

[YAMAMOTO Takashi (yamamoto)]

i suspect this change. https://review.opendev.org/#/c/667177/

note: networking-midonet sets port status active at bind time.
https://github.com/openstack/networking-midonet/blob/02e25cc65601add1d96b7150ed70403c3de4243b/midonet/neutron/ml2/mech_driver.py#L178

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.opendev.org/697746

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/697746
Committed: https://git.openstack.org/cgit/openstack/networking-midonet/commit/?id=c3e8b36a7b0e8c1ca81bc2c24f1bae27395dbcd6
Submitter: Zuul
Branch: master

commit c3e8b36a7b0e8c1ca81bc2c24f1bae27395dbcd6
Author: YAMAMOTO Takashi <email address hidden>
Date: Sat Dec 7 12:50:05 2019 +0900

    Skip test_resize_server_revert_deleted_flavor for now

    It has been broken since a nova change. [1]
    Nova folks don't want to revert it.
    I don't have time to fix it for the meantime either.
    Skip the test case for now to avoid hiding other breakage.

    [1] https://review.opendev.org/#/c/667177/

    Related-Bug: #1839169
    Change-Id: I2bd88fdea22884296ce418148cbb6a867c93233c