Re: [Openstack-operators] [Performance][Holidays] IRC meeting schedule

2015-12-18 Thread Dina Belova
Ok, so let's assume everyone is ok with the proposed schedule :) *Dear Performance Team folks, do not have more meetings this year and have the first meeting on Jan 12, 2016 .* Thanks everyone for short for our team,

Re: [Openstack-operators] [openstack-dev] [telemetry][ceilometer][aodh] Only support sql for alarm data

2015-12-18 Thread gord chung
forwarding a topic that might be of interest. we'd appreciate feedback On 17/12/15 11:36 PM, liu sheng wrote: Hi operators and developers, We have support dedicated dabase for alarm data[1], that allow deployers to config ceilometer distributing alarm data to a separate database. And In

Re: [Openstack-operators] Keystone token HA

2015-12-18 Thread Clint Byrum
Excerpts from Ajay Kalambur (akalambu)'s message of 2015-12-17 22:48:24 -0800: > Hi > If we deploy Keystone using memcached as token backend we see that bringing > down 1 of 3 memcache servers results in some tokens getting invalidated. Does > memcached not support replication of tokens > So if

Re: [Openstack-operators] Keystone token HA

2015-12-18 Thread Curtis
On Fri, Dec 18, 2015 at 9:55 AM, Bajin, Joseph wrote: > That was me.. > > We are using McRouter which then speaks to memcached to talk to all the > memcache servers that you have up and running. It keeps track of what is up > and down so it knows where to send traffic. You

[Openstack-operators] OpenStack node redundancy

2015-12-18 Thread Serguei Bezverkhi (sbezverk)
Hello team, I would appreciate if you could share approach you use for OpenStack node redundancy from network failure perspective. Example in case of a failure of an upstream switch and if a node does not have redundant link to a second upstream switch, it gets isolated. I understand that

Re: [Openstack-operators] multiple gateways for network

2015-12-18 Thread Bajin, Joseph
You could put an interface from your first network to R2. That will now allow connectivity between the two routers. Then on R1, you can setup host routes on R1 to point all traffic to the interface on R2 and you’ll most likely need to do vice-versa on R2 to point traffic back to R1. We

Re: [Openstack-operators] OpenStack node redundancy

2015-12-18 Thread Wade Holler
Yes and, I prefer mode=4 MLAG bond/team. On Cent we had to use xmit_hash_policy layer2+3 because layer3+4 caused kernel panics @ Cent 7.1.1503 Cheers Wade On Fri, Dec 18, 2015 at 12:17 PM Serguei Bezverkhi (sbezverk) < sbezv...@cisco.com> wrote: > Hello team, > > > > I would appreciate if you