Re: [Openstack-operators] [Openstack] Strange: lost physical connectivity to compute hosts when using native (ryu) openflow interface

With the network down, does ovs-vsctl show that it is connected to the controller? On Fri, Apr 28, 2017 at 2:21 PM, Gustavo Randich wrote: > Exactly, we access via a tagged interface, which is part of br-ex > > # ip a show vlan171 > 16: vlan171:

Re: [Openstack-operators] [openstack-dev] [nova][glance] Who needs multiple api_servers?

On 4/28/2017 11:19 AM, Eric Fried wrote: If it's *just* glance we're making an exception for, I prefer #1 (don't deprecate/remove [glance]api_servers). It's way less code & infrastructure, and it discourages others from jumping on the multiple-endpoints bandwagon. If we provide

Re: [Openstack-operators] [openstack-dev] [nova][glance] Who needs multiple api_servers?

If it's *just* glance we're making an exception for, I prefer #1 (don't deprecate/remove [glance]api_servers). It's way less code & infrastructure, and it discourages others from jumping on the multiple-endpoints bandwagon. If we provide endpoint_override_list (handwave), people will think it's

[Openstack-operators] [docs] OpenStack documentation: Forum session

Hi All, I’m reaching out to you to draw your attention to a Forum topic we proposed with Alex (OpenStack Manuals PTL): https://www.openstack.org/summit/boston-2017/summit-schedule/events/18939/openstack-documentation-the-future-depends-on-all-of-us

Re: [Openstack-operators] [Openstack] Strange: lost physical connectivity to compute hosts when using native (ryu) openflow interface

Hi Kevin, we are using the default listen address of loopback interface: # grep -r of_listen_address /etc/neutron /etc/neutron/plugins/ml2/openvswitch_agent.ini:#of_listen_address = 127.0.0.1 tcp/127.0.0.1:6640 -> ovsdb-server /etc/openvswitch/conf.db -vconsole:emer -vsyslog:err

Re: [Openstack-operators] [openstack-dev] [nova][glance] Who needs multiple api_servers?

Maybe we are talking about two different things here? I’m a bit confused. Our Glance config in nova.conf on HV’s looks like this: [glance] api_servers=http://glance1:9292,http://glance2:9292,http://glance3:9292,http://glance4:9292 glance_api_insecure=True glance_num_retries=4

Re: [Openstack-operators] [Forum] Moderators needed!

I can moderate HA session if you want (although there is one listed in schedule?). Feel free to sign me up On 28 April 2017 at 06:07, Jay Pipes wrote: > On 04/28/2017 08:22 AM, Shamail Tahir wrote: >> >> Hi everyone, >> >> Most of the proposed/accepted Forum sessions

Re: [Openstack-operators] [openstack-dev] [nova][glance] Who needs multiple api_servers?

Ok. That would solve some of the problem for us, but we’d still be losing the redundancy. We could do some HAProxy tricks to route around downed services, but it wouldn’t handle the case when that one physical box is down. Is there some downside to allowing endpoint_override to remain a list?

Re: [Openstack-operators] [openstack-dev] [nova][glance] Who needs multiple api_servers?

On 4/28/2017 9:05 AM, Eric Fried wrote: Blair, Mike- There will be an endpoint_override that will bypass the service catalog. It still only takes one URL, though. Thanks, Eric (efried) Eric, I think the answer we're getting from

Re: [Openstack-operators] [openstack-dev] [nova][glance] Who needs multiple api_servers?

Blair, Mike- There will be an endpoint_override that will bypass the service catalog. It still only takes one URL, though. Thanks, Eric (efried) On 04/27/2017 11:50 PM, Blair Bethwaite wrote: > We at Nectar are in the same boat as Mike.

Re: [Openstack-operators] [scientific] Lightning talks on Scientific OpenStack

Thanks Stig, I added a presentation to the schedule. Cheers, George On Thu, Apr 27, 2017 at 3:49 PM, Stig Telfer wrote: > Hi George - > > Sorry for the slow response. The consensus was for 8 minutes maximum. > That should be plenty for a lightning talk, and

Re: [Openstack-operators] [Forum] Moderators needed!

On 04/28/2017 08:22 AM, Shamail Tahir wrote: Hi everyone, Most of the proposed/accepted Forum sessions currently have moderators but there are six sessions that do not have a confirmed moderator yet. Please look at the list below and let us know if you would be willing to help moderate any of

[Openstack-operators] [Forum] Moderators needed!

Hi everyone, Most of the proposed/accepted Forum sessions currently have moderators but there are six sessions that do not have a confirmed moderator yet. Please look at the list below and let us know if you would be willing to help moderate any of these sessions. The topics look really

Re: [Openstack-operators] [openstack-dev] [nova][glance] Who needs multiple api_servers?

On 04/28/2017 12:50 AM, Blair Bethwaite wrote: > We at Nectar are in the same boat as Mike. Our use-case is a little > bit more about geo-distributed operations though - our Cells are in > different States around the country, so the local glance-apis are > particularly important for caching

Re: [Openstack-operators] [Openstack] Strange: lost physical connectivity to compute hosts when using native (ryu) openflow interface

Are you using an of_listen_address value of an interface being brought down? On Apr 25, 2017 17:34, "Gustavo Randich" wrote: > (using Mitaka / Ubuntu 16 / Neutron DVR / OVS / VXLAN / l2_population) > > This sounds very strange (to me): recently, after a switch outage,