Comment 3 for bug 1835822

Reviewed: https://review.opendev.org/669738
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=641feb62a33e211a3ed1f9a2309ee16d827f5fe2
Submitter: Zuul
Branch: master

commit 641feb62a33e211a3ed1f9a2309ee16d827f5fe2
Author: Sean Mooney <email address hidden>
Date: Mon Jul 8 18:35:11 2019 +0000

    make config drives sticky bug 1835822

    This change reorders the call in
    _update_instance_after_spawn so that we call
    configdrive.update_instance before we set
    instance.launched_at. This ensures that if the vm
    is booted with a config drive because the host had
    force_config_drive=true the instance will keep its
    config drive across reboots.

    This change fixes a regression introduced as part
    of fixing bug #1827492 which addressed failing
    to boot vms after changing force_config_drive=false
    to force_config_drive=true.

    Change-Id: I9194423f5f95e9799bd891548e24756131d65e76
    Related-Bug: #1827492
    Closes-Bug: #1835822