Comment 11 for bug 1944201

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to neutron (master)

Reviewed: https://review.opendev.org/c/openstack/neutron/+/810592
Committed: https://opendev.org/openstack/neutron/commit/57629dc05122b01a9ba76606b8d75cce9da40776
Submitter: "Zuul (22348)"
Branch: master

commit 57629dc05122b01a9ba76606b8d75cce9da40776
Author: Rodolfo Alonso Hernandez <email address hidden>
Date: Thu Sep 23 09:15:09 2021 +0000

    Add retry when executing OF commands if "InvalidDatapath"

    When using the OF API (currently Neutron only uses native
    implementation via "os-ken" librarr), retry the command in case of
    "InvalidDatapath" exception.

    As commented in the related bug, some operations could restart the
    OF controller (set the OF procols, set the bridge fail mode). During
    the controller restart, a command can return a "InvalidDatapath"
    exception.

    Closes-Bug: #1944201
    Change-Id: Ia8d202f8a38362272e9519c1cbd9d6ba9359e0a1