On Mon, Oct 5, 2015 at 10:41 PM, Ihar Hrachyshka <[email protected]> wrote: >> On 05 Oct 2015, at 15:32, Gary Kotton <[email protected]> wrote: >> >> >> >> On 10/5/15, 3:21 AM, "Ihar Hrachyshka" <[email protected]> wrote: >> >>>> On 04 Oct 2015, at 19:21, Gary Kotton <[email protected]> wrote: >>>> >>>> Sorry, it is not a result of the AZ support (humble apologies) >>>> >>>> It is a result of https://review.openstack.org/#/c/226362/ >>> >>> So you use DHCP agent with non-ml2 plugin, and it broke you. Do you think >>> it¹s ok for you to change the RPC topic to work with Mitaka, or we¹ll >>> need to handle it more gracefully, f.e. by detecting the reply timeout >>> and switching back to the old topic? >> >> My thinking is that we should fail to use the old topic. But then again, I >> would expect that the Neutron service would first be upgraded and then the >> agents. Updating the agents first would be a recipe for disaster. > > Yes, controller first, then agents. That’s why there was no fallback > mechanism in that patch that broke you, while we looked into backwards > compatibility. Though no one considered the case of 3party plugins that may > rely on some in-tree agents. We can accommodate for them, if it seems too > much effort for them to change the topic name they report on. But note that > it would also mean that those plugins don’t utilize the separate threads to > handle reports, which can be bad for their scalability.
i made a fix for midonet. just FYI. https://review.openstack.org/#/c/230333/ > > Ihar > > __________________________________________________________________________ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: [email protected]?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: [email protected]?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
