---
fixes:
  - |
    The ``nova_scheduler`` container healthcheck asserts an established AMQP
    connection, but every deploy and every reconfigure signals the scheduler
    to restart its workers and they take
    ``[DEFAULT]/manager_shutdown_timeout`` (160 seconds by default) to come
    back. The default 30 second interval with 3 retries only covers 90
    seconds of that, so the container could be reported unhealthy for the
    rest of the restart even though the scheduler was fine.
    ``nova_scheduler_healthcheck_retries`` now defaults to 8, which covers
    the whole window, and is documented in the sample ``globals.yml``.
    `LP#2162860 <https://bugs.launchpad.net/kolla/+bug/2162860>`__