Reviewed: https://review.openstack.org/571577 Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=d632c4cfc43c3ba38657af3d35f124c918d82c5c Submitter: Zuul Branch: master
commit d632c4cfc43c3ba38657af3d35f124c918d82c5c Author: Matt Riedemann <[email protected]> Date: Thu May 31 17:25:37 2018 -0400 Mention running rootwrap in daemon mode if hitting vif plug timeouts Per an operators mailing list thread [1] people can hit vif plug timeouts at scale and a possible solution is running rootwrap in daemon mode in the neutron agent, which several operators have said resolves the issue at scale for them. This change adds a mention of that configuration in the "vif_plugging_timeout" configuration option since that might be the first place operators look when they start hitting this issue. A corresponding change will be made to neutron to improve the config option help text for the "root_helper_daemon" option. [1] http://lists.openstack.org/pipermail/openstack-operators/2018-May/015364.html Change-Id: I65c0d518bc1c1a0d94fa7ac01294b03cce7d3752 Closes-Bug: #1774217 ** Changed in: nova Status: In Progress => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1774217 Title: docs: vif_plugging_timeout nova config option should mention running neutron rootwrap in daemon mode for performance Status in neutron: Fix Released Status in OpenStack Compute (nova): Fix Released Bug description: There are notes from this operators mailing list thread about how the neutron agent needed to be configured for rootwrap daemon mode to hit scale targets otherwise servers would fail to create due to vif plugging timeouts: http://lists.openstack.org/pipermail/openstack- operators/2018-May/015364.html This bug is used to track the documentation updates needed in both nova and neutron. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1774217/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp

