Reviewed: https://review.openstack.org/193770 Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=1a1ccb8c94ec86e74308632c039d037ee4f90711 Submitter: Jenkins Branch: master
commit 1a1ccb8c94ec86e74308632c039d037ee4f90711 Author: Assaf Muller <amul...@redhat.com> Date: Fri Jun 19 21:20:58 2015 -0400 Uniquely identify tunnel interfaces for fullstack tests OVS agent tunnel interfaces are named via: '%s-%s' % (tunnel_type, destination_ip) This means that the tunnel interface name is not unique if two OVS agents on the same machine try to form a tunnel with a third agent. This happens during full stack tests that start multiple copies of the OVS agent on the test machine. Thus, for full stack tests, to make sure that the tunnel interface names created by ovs agents are globally unique, they will have the following format : '%s-%s-%s' % (tunnel_type, hash of source IP, hash of dest IP) Since this patch centralizes the formation of the tunnel interface name in a dedicated method that is monkey patched by the full stack framework, a unit test has been added for this method. Co-Authored-By: Mathieu Rohon <mathieu.ro...@gmail.com> Closes-Bug: #1467633 Change-Id: I991af6a5f982746cc297f0248454f803dfbb2daf ** Changed in: neutron 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/1467633 Title: OVS tunnel interface names are not host unique - Cannot run fullstack tests with more than 2 nodes using tunneling Status in neutron: Fix Released Bug description: OVS agent tunnel interfaces are named via: '%s-%s' % (tunnel_type, destination_ip) This means that the tunnel interface name is not unique if two OVS agents on the same machine try to form a tunnel with a third agent. This happens during full stack tests that start multiple copies of the OVS agent on the test machine. Making sure that the tunnel interface names are globally unique on a host adds support to full stack tests that need 3+ OVS agents. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1467633/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp