Comment 18 for bug 999698

Reviewed: https://review.openstack.org/8393
Committed: http://github.com/openstack/nova/commit/d89c2f309221afb8b25cb0afe5291d432f033076
Submitter: Jenkins
Branch: stable/essex

commit d89c2f309221afb8b25cb0afe5291d432f033076
Author: Russell Bryant <email address hidden>
Date: Mon Jun 11 14:07:19 2012 +0100

    Don't query nova-network on startup.

    Backport from commit 8db54f3.
    Fix bug 999698.

    nova-compute requested network info for each instance on startup via rpc.
    If all services get (re)started at the same time, nova-network may not
    be available to take this request, resulting in a lost request. To
    combat this issue, get the network info from the cache in the database
    on startup. If by some chance this information is not correct, it will
    get fixed up by a periodic task.

    Change-Id: Ifb0634e87770f565e4ab36a54f6e9e19e5f31632