Comment 2 for bug 1855684

Reviewed: https://review.opendev.org/698014
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=c595835776eccbc2f59b69574f0aa5c3e87c9bd5
Submitter: Zuul
Branch: master

commit c595835776eccbc2f59b69574f0aa5c3e87c9bd5
Author: Gregory Thiemonge <email address hidden>
Date: Mon Dec 9 14:43:02 2019 +0100

    Set octavia services' stop grace period to 300sec

    Octavia worker, house-keeping and health-monitor serivices may use some
    long taskflow's flows to handle load balancers and amphorae (launch VMs,
    etc...). Those flows should not be interrupted when restarting those
    services (i.e when updating an overcloud, or restarting services because
    of certificates rotation), it might cause resource leaks that cannot be
    fixed by an admin.

    As default container stop timeout is defined to 10 seconds, this timeout
    value needs to be increased for octavia services (except octavia api) to
    ensure a graceful shutdown.
    This new value has been set to 300 seconds according to the octavia
    worker default configuration introduced in
    https://review.opendev.org/#/c/684201/

    Closes-Bug: #1855684
    Change-Id: I8911a79328769c910d03168cfa5a421d0dd0f9b6