Re: [Openstack-operators] Ephemeral instances in RBD issue

2014-10-26 Thread Simon Leinen
Abel Lopez writes: I saw this last commit to jdurgin's nova fork which solves the issue ( https://github.com/jdurgin/nova/commit/ea4b5369e4bec4dd7a0ce9f68769600329cda6c6 ) now a snapshot happens in seconds. The problem that we've introduced however, is that about 15-20m after we do a

Re: [Openstack-operators] Upgrade OpenStack Juno to Mitaka

2016-06-18 Thread Simon Leinen
Michael Stang writes: > Is this one the actual guid for upgrades, and is it valid for every > upgrade or ony for specific versions?: > http://docs.openstack.org/ops-guide/ops_upgrades.html Yes, that's part of the official Operations Guide. It is not version-specific. The examples are based on

Re: [Openstack-operators] How do you handle purge of database tables ?

2016-06-25 Thread Simon Leinen
Nick Jones writes: > Another vote of confidence for the script that Tim has mentioned with > regards to clearing down Nova’s DB. I blogged a bit about the process > and the results here: > http://dischord.org/2015/12/30/archiving-data-in-nova-s-database/ Unfortunately the

Re: [Openstack-operators] [User-committee] Seeking feedback: Active User Contributor (AUC) eligibility requirements

2016-06-30 Thread Simon Leinen
Shamail Tahir writes: > The AUC Recognition WG has been hard at work on milestone-4 of our > plan which is to identify the eligibility criteria for each community > contributor role that is covered by AUC. > [...] Thank you in advance for your feedback! +1 Looks good, thanks all for the work

[Openstack-operators] Milan Ops Midcycle - "Do not do..." session

2017-03-13 Thread Simon Leinen
Here's the initial Etherpad for the Wednesday afternoon session "DO NOT DO... UNDER ANY CIRCUMSTANCES": https://etherpad.openstack.org/p/MIL-ops-scaling-and-tuning Please add your war stories and "lessons learned". Thanks & looking forward to the discussion in Milan! -- Simon.

[Openstack-operators] Milan Ops Midcycle - Scaling & Tuning session

2017-03-13 Thread Simon Leinen
Here's the initial Etherpad for the Wednesday afternoon session on SCALING & TUNING: https://etherpad.openstack.org/p/MIL-ops-scaling-and-tuning Please contribute your tuning tips (and questions), scaling woes (and solutions), etc. Thanks & looking forward to the discussion in Milan! -- Simon.

[Openstack-operators] Milan Ops Midcycle - "Do not do..." session [CORRECTED]

2017-03-13 Thread Simon Leinen
Here's the initial Etherpad for the Wednesday afternoon session "DO NOT DO... UNDER ANY CIRCUMSTANCES": https://etherpad.openstack.org/p/MIL-ops-do-not-do [Corrected link - thanks Maxime Guyot for pointing out the error!] Please add your war stories and "lessons learned". Thanks & looking

Re: [Openstack-operators] How are you handling billing/chargeback?

2018-03-13 Thread Simon Leinen
Lars Kellogg-Stedman writes: > I'm curious what folks out there are using for chargeback/billing in > your OpenStack environment. We use a homegrown billing system that periodically samples utilization of billable resources. (We turned off Ceilometer a few years ago because we weren't really

Re: [Openstack-operators] [openstack-dev] [nova] Default scheduler filters survey

2018-04-18 Thread Simon Leinen
Artom Lifshitz writes: > To that end, we'd like to know what filters operators are enabling in > their deployment. If you can, please reply to this email with your > [filter_scheduler]/enabled_filters (or > [DEFAULT]/scheduler_default_filters if you're using an older version) > option from

Re: [Openstack-operators] Best kernel options for openvswitch on network nodes on a large setup

2018-09-26 Thread Simon Leinen
Jean-Philippe Méthot writes: > This particular message makes it sound as if openvswitch is getting > overloaded. > Sep 23 03:54:08 network1 ovsdb-server: > ovs|01253|reconnect|ERR|tcp:127.0.0.1:50814: no response to inactivity probe > after 5.01 seconds, disconnecting We get these as well :-(