[Openstack-operators] [manila] manila operator's feedback forum etherpad available

Cross posting from Openstack-dev because Tom's unable to post to this list yet. Manila operators, please note the session at the Forum next week. Thanks, Goutham -- Forwarded message -- From: Tom Barron Date: Thu, May 17, 2018 at 10:57 AM Subject:

[Openstack-operators] [nova] FYI on changes that might impact out of tree scheduler filters

CERN has upgraded to Cells v2 and is doing performance testing of the scheduler and were reporting some things today which got us back to this bug [1]. So I've starting pushing some patches related to this but also related to an older blueprint I created [2]. In summary, we do quite a bit of

Re: [Openstack-operators] Need feedback for nova aborting cold migration function

On 5/15/2018 3:48 AM, saga...@nttdata.co.jp wrote: We store the service logs which are created by VM on that storage. I don't mean to be glib, but have you considered maybe not doing that? -- Thanks, Matt ___ OpenStack-operators mailing list

Re: [Openstack-operators] attaching network cards to VMs taking a very long time

We have other scheduled tests that perform end-to-end (assign floating IP, ssh, ping outside) and never had an issue. I think we turned it off because the callback code was initially buggy and nova would wait forever while things were in fact ok, but I'll change "vif_plugging_is_fatal = True" and

Re: [Openstack-operators] attaching network cards to VMs taking a very long time

On 5/17/2018 9:46 AM, George Mihaiescu wrote: and large rally tests of 500 instances complete with no issues. Sure, except you can't ssh into the guests. The whole reason the vif plugging is fatal and timeout and callback code was because the upstream CI was unstable without it. The server

Re: [Openstack-operators] attaching network cards to VMs taking a very long time

We use "vif_plugging_is_fatal = False" and "vif_plugging_timeout = 0" as well as "no-ping" in the dnsmasq-neutron.conf, and large rally tests of 500 instances complete with no issues. These are some good blogposts about Neutron performance:

Re: [Openstack-operators] attaching network cards to VMs taking a very long time

Hi, unfortunately, didn't get the reply in my inbox, so I'm answering from the link here: http://lists.openstack.org/pipermail/openstack-operators/2018-May/015270.html (hopefully, my reply will go to the same thread) Anyway, I can see the neutron openvswitch agent logs processing the interface