Re: [Openstack-operators] [openstack-dev] [goals][upgrade-checkers] Week R-26 Update

2018-10-15 Thread Jean-Philippe Evrard
hecker code, but I would love to see it re-using oslo-config- validator, as it would be the unique source of truth for upgrades before the upgrade happens (vs having to do multiple steps). If I am completely out of my league here, tell me. Just my 2 cents. Jean-Philippe Evrard (evrardjp) ___ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators

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

2018-09-28 Thread Jean-Philippe Méthot
Thank you, I will try it next week (since today is Friday) and update this thread if it has fixed my issues. We are indeed using the latest RDO Pike, so ovsdbapp 0.4.3.1 . Jean-Philippe Méthot Openstack system administrator Administrateur système Openstack PlanetHoster inc. > Le 28 s

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

2018-09-27 Thread Jean-Philippe Méthot
r, I don’t think it’s max open file since the number of open files is nowhere close to what I’ve set it. Ideas? Jean-Philippe Méthot Openstack system administrator Administrateur système Openstack PlanetHoster inc. > Le 26 sept. 2018 à 15:16, Jean-Philippe Méthot > a écrit : >

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

2018-09-26 Thread Jean-Philippe Méthot
constantly under load. Jean-Philippe Méthot Openstack system administrator Administrateur système Openstack PlanetHoster inc. > Le 26 sept. 2018 à 11:48, Simon Leinen a écrit : > > Jean-Philippe Méthot writes: >> This particular message makes it sound as if openvswitch is getting

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

2018-09-25 Thread Jean-Philippe Méthot
almost instantly though. I’ve done some research about that particular message, but it didn’t give me anything I can use to fix it. Jean-Philippe Méthot Openstack system administrator Administrateur système Openstack PlanetHoster inc. > Le 25 sept. 2018 à 19:37, Erik McCormick a éc

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

2018-09-25 Thread Jean-Philippe Méthot
and thus minimize the impact of such an attack, or whatever it was. Best regards, Jean-Philippe Méthot Openstack system administrator Administrateur système Openstack PlanetHoster inc. ___ OpenStack-operators mailing list OpenStack-operators

[Openstack-operators] Network metadata+userdata and rate limits

2018-09-17 Thread Jean-Philippe Méthot
receive metadata? We currently use Pike on centos 7. Jean-Philippe Méthot Openstack system administrator Administrateur système Openstack PlanetHoster inc. ___ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org http

Re: [Openstack-operators] Open letter/request to TC candidates (and existing elected officials)

2018-09-16 Thread Jean-philippe Evrard
setting up the right processes. I'd be happy to discuss that with you to have a real/more complete understanding of what you mean there. Jean-Philippe Evrard (evrardjp) ___ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators

Re: [Openstack-operators] ?==?utf-8?q? [openstack-ansible] configuration file override

2018-08-21 Thread jean-philippe
s are named compute1, compute2, ... Maybe a cleanup of your environment and redeploy would help you? I am not sure to have enough information to answer you there. Best regards, Jean-Philippe Evrard (evrardjp) ___ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators

Re: [Openstack-operators] ?==?utf-8?q? [openstack-ansible] configuration file override

2018-08-20 Thread jean-philippe
and it will apply on all your nodes. If you want to be more surgical, you'd have to give more details about your OpenStack-Ansible version and what you're trying to achieve. Regards, Jean-Philippe Evrard (evrardjp) ___ OpenStack-operators mailing

Re: [Openstack-operators] ?==?utf-8?q? Openstack Ansible ODL+OvS+SFC

2018-08-03 Thread jean-philippe
, like a regular ansible ini inventory. Hope it helps. Jean-Philippe Evrard (evrardjp) [1]: https://docs.openstack.org/openstack-ansible/latest/reference/inventory/inventory.html On Thursday, August 02, 2018 11:23 CEST, nico...@lrasc.fr wrote: > Hi Openstack community ! > > I have a

[Openstack-operators] [openstack-ansible] Change in our IRC channel

2018-08-01 Thread jean-philippe
not that hard to register! [1]). The conversations will be easier to follow though. You can still contact us on the mailing lists too. Regards, Jean-Philippe Evrard (evrardjp) [0]: https://freenode.net/news/spambot-attack [1]: https://freenode.net/kb/answer/registration

[Openstack-operators] Cinder-volume and high availability

2018-07-12 Thread Jean-Philippe Méthot
. In such a configuration, would I still need to have only one cinder-volume service running at a time? Also, the backend is a Dell compellent SAN, if that makes a difference. Jean-Philippe Méthot Openstack system administrator Administrateur système Openstack PlanetHoster inc

[Openstack-operators] Storage concerns when switching from a single controller to a HA setup

2018-07-05 Thread Jean-Philippe Méthot
their block device. I know this issue doesn’t happen on Ceph, so I’ve been wondering, is this a limitation of Openstack or the SAN driver? Also, is there actually a way to reach even active-passive high availability with this current storage solution? Jean-Philippe Méthot Openstack system

[Openstack-operators] [openstack-ansible] Restarting our very own "SIG" teams

2018-06-13 Thread Jean-Philippe Evrard
Please don't hesitate to edit this etherpad, adding your new special interest group, or simply joining an existing one if you have spare cycles! Thank you! Jean-Philippe Evrard (evrardjp) [1]: https://etherpad.openstack.org/p/osa-liaisons ___ OpenStack-op

Re: [Openstack-operators] [openstack-ansible][releases][governance] Change in OSA roles tagging

2018-06-07 Thread Jean-Philippe Evrard
> Right, you can set the stable-branch-type field to 'tagless' (see > http://git.openstack.org/cgit/openstack/releases/tree/README.rst#n462) and > then set the branch location field to the SHA you want to use. Exactly what I thought. > If you would be ready to branch all of the roles at one

Re: [Openstack-operators] Switching from Fuel to OpenStack-Ansible

2018-06-05 Thread Jean-Philippe Evrard
flows. Don't hesitate to join us on our IRC channel for more detailed questions, on freenode #openstack-ansible. If you want to continue by email, don't hesitate to put [openstack-ansible] in the email title :) Best regards, Jean-Philippe Evrard (evrardjp

[Openstack-operators] [openstack-ansible][releases][governance] Change in OSA roles tagging

2018-06-05 Thread Jean-Philippe Evrard
lease file, similar to it. What I would like to have, from this email, is: 1. Raise awareness to all the involved parties; 2. Confirmation we can go ahead, from a governance standpoint; 3. Confirmation we can still benefit from this automatic branch tooling. Thank you in advance. Jean-Phili

Re: [Openstack-operators] New project creation fails because of a Nova check in a multi-region cloud

2018-05-10 Thread Jean-Philippe Méthot
> Le 11 mai 2018 à 08:36, Matt Riedemann <mriede...@gmail.com> a écrit : > > On 5/10/2018 6:30 PM, Jean-Philippe Méthot wrote: >> 1.I was talking about the region-name parameter underneath >> keystone_authtoken. That is in the pike doc you linked, but I am unawa

Re: [Openstack-operators] New project creation fails because of a Nova check in a multi-region cloud

2018-05-10 Thread Jean-Philippe Méthot
>> >>> I currently operate a multi-region cloud split between 2 geographic >>> locations. I have updated it to Pike not too long ago, but I've been >>> running into a peculiar issue. Ever since the Pike release, Nova now >>> asks Keystone if a new project exists in Keystone before configuring

[Openstack-operators] New project creation fails because of a Nova check in a multi-region cloud

2018-05-09 Thread Jean-Philippe Méthot
the code for the Nova check) Jean-Philippe Méthot Openstack system administrator Administrateur système Openstack PlanetHoster inc. ___ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman

Re: [Openstack-operators] Strange behaviour change in cinder with a Dell compellent backend

2018-04-24 Thread Jean-Philippe Méthot
that was in-use previously. That was my main concern and now it does make the process of fixing this simpler. Jean-Philippe Méthot Openstack system administrator Administrateur système Openstack PlanetHoster inc. > Le 25 avr. 2018 à 00:22, Sean McGinnis <sean.mcgin...@gmx.com> a écrit :

[Openstack-operators] Strange behaviour change in cinder with a Dell compellent backend

2018-04-23 Thread Jean-Philippe Méthot
in the SAN has changed? Jean-Philippe Méthot Openstack system administrator Administrateur système Openstack PlanetHoster inc. ___ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman

[Openstack-operators] Fwd: [openstack-ansible] We need to change!

2018-04-17 Thread Jean-Philippe Evrard
to merge. It makes the reduction of technical debt easier. Really thank you for your understanding. Best regards, Jean-Philippe (evrardjp) [1]: http://zuul.openstack.org/builds.html?pipeline=periodic=openstack%2Fopenstack-ansible ___ OpenStack

Re: [Openstack-operators] Inverted drive letters on block devices that use virtio-scsi

2018-01-25 Thread Jean-Philippe Méthot
or migration. Probably better to wait before I start converting my multi-disk instances to virtio-scsi. If I am not mistaken, this should also be an issue in Pike and master, right? Jean-Philippe Méthot Openstack system administrator Administrateur système Openstack PlanetHoster inc. > Le 26 janv. 2

Re: [Openstack-operators] Inverted drive letters on block devices that use virtio-scsi

2018-01-25 Thread Jean-Philippe Méthot
it be as easy as changing the drive order in the database? Jean-Philippe Méthot Openstack system administrator Administrateur système Openstack PlanetHoster inc. > Le 26 janv. 2018 à 13:06, Logan V. <lo...@protiumit.com> a écrit : > > https://bugs.launchpad.net/nova/+bug/17

[Openstack-operators] Inverted drive letters on block devices that use virtio-scsi

2018-01-25 Thread Jean-Philippe Méthot
Hi, Lately, we’ve been converting our VMs block devices (cinder block devices) to use the virtio-scsi driver instead of virtio-blk by modifying the database. This works great, however, we’ve run into an issue with an instance that has more than one drive. Essentially, the root device has

[Openstack-operators] Converting existing instances from virtio-blk to virtio-scsi

2018-01-10 Thread Jean-Philippe Méthot
this in the openstack database? What parameters would I need to change? Is there an easier, less likely to break everything way? Jean-Philippe Méthot Openstack system administrator Administrateur système Openstack PlanetHoster inc. ___ OpenStack-operators mailing

Re: [Openstack-operators] How to deal with MTU issue on routers servicing vxlan tenant networks? (openstack-ansible with LXC containers)

2017-12-12 Thread Jean-Philippe Evrard
> Hey Jean-Philippe, > > No, after I disasterously split-brained/partitioned my rabbitmq and galera > clusters by allowing LXC to start the containers up without the dnsmasq > process to address their eth0 interfaces (due to what _may_ be a > template/Xenial bug), I've spent the l

Re: [Openstack-operators] How to deal with MTU issue on routers servicing vxlan tenant networks? (openstack-ansible with LXC containers)

2017-12-12 Thread Jean-Philippe Evrard
Hello David, Did you solve your issue? Did you check that it depends on the default container interface's mtu itself? Best regards, JP On 6 December 2017 at 18:45, David Young <dav...@funkypenguin.co.nz> wrote: > So.. > > On 07/12/2017 03:12, Jean-Philippe Evrard wrote:

Re: [Openstack-operators] How to deal with MTU issue on routers servicing vxlan tenant networks? (openstack-ansible with LXC containers)

2017-12-06 Thread Jean-Philippe Evrard
ld work out of > the box. > > Agreed, that seems to be the case currently with 1500, I’d expect it to be > true with the updated value > > 6) If your instance is reaching its router with no mtu issue, you may > still have issues for the Northbound trafic. Check how you configure

Re: [Openstack-operators] Openstack release compatibility

2017-11-10 Thread Jean-Philippe Evrard
Hello, OpenStack-Ansible Mitaka deploys Linux Bridge by default. This would still happen, but as said, it's not too big of a deal too. Best regards, Jean-Philippe (evrardjp) On 6 November 2017 at 08:10, Kevin Benton <ke...@benton.pub> wrote: > The Neutron OVS agent should not cause i

Re: [Openstack-operators] Openstack release compatibility

2017-11-03 Thread Jean-Philippe Evrard
critical security updates for things like kernel? Just my 2 cents, it's probably good to have other opinions out there. Best regards, Jean-Philippe Evrard (evrardjp) On 3 November 2017 at 13:19, haad <haa...@gmail.com> wrote: > Hi, > > I have one additional question. What is

Re: [Openstack-operators] Openstack release compatibility

2017-11-03 Thread Jean-Philippe Evrard
has been some > discussion around "skip-level" upgrades. > > Chris > > > > ___ > OpenStack-operators mailing list > OpenStack-operators@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstac

[Openstack-operators] [openstack-ansible] Sydney summit -- We'll be there!

2017-11-02 Thread Jean-Philippe Evrard
oject Update" session. I am looking forward meeting all of you! Best regards, Jean-Philippe Evrard (evrardjp) PS: We have an etherpad listing all these activities and more details about the ops session here: https://etherpad.openstack.org/p/osa-sydney-summi

Re: [Openstack-operators] Openstack release compatibility

2017-11-02 Thread Jean-Philippe Evrard
vise you to follow the standard OpenStack-Ansible path, which is upgrading from Mitaka to Newton, then do your ubuntu upgrade to xenial. From Newton onwards, we have code taking care of the rolling part of the upgrade, which should help you getting to Pike, after

[Openstack-operators] Best practice against DDoS on openstack

2017-10-24 Thread Jean-Philippe Méthot
configuration to reduce the impact of a DDoS on the whole compute node and thus, prevent it from going down? I understand that increasing the size of the conntrack table is one, but outside of that? Best regards, Jean-Philippe Méthot Openstack system administrator Administrateur système Openstack

Re: [Openstack-operators] [openstack-ansible]: Container errors on task "lxc_container_create : Drop container network file (interfaces)"

2017-10-16 Thread Jean-Philippe Evrard
the information you gave me, I think the user could be the cause. Our connection plugin doesn't seem to work with the sudo trick you did. May I suggest you to file a bug to list what you did in practice, explain this issue, and you'd expect? In the meantime, could you try running as root on your destination node? And maybe later on your deploy node too, to see the results? Best regards, Jean-Philippe Evrard (evrardjp) ___ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators

[Openstack-operators] [openstack-ansible] Meetings change

2017-10-03 Thread Jean-Philippe Evrard
in which you can regularily attend OpenStack-Ansible meetings Please give your irc nick too, that would help. Thank you in advance. Best regards, Jean-Philippe Evrard (evrardjp) [1] https://etherpad.openstack.org/p/osa-meetings-planification ___ OpenStack

[Openstack-operators] novnc client authenticating on the wrong nova-consoleauth at random

2017-07-20 Thread Jean-Philippe Methot
this? -- Jean-Philippe Méthot Cloud system administrator PlanetHoster inc. www.planethoster.net ___ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators

Re: [Openstack-operators] Openstack-Ansible (Ocata branch) deployment failing - "No matching distribution found for mysql-python"

2017-05-04 Thread Jean-Philippe Evrard
Hello, I forgot to do a “reply all” this morning. Here was the gist: Don’t hesitate to give us the logs you can find on /openstack/logs/dc2-controller-01_repo_container-7ce807b6/repo (particularily the repo_venv_builder.log). It could help us debugging requirements issues. Best regards, JP

Re: [Openstack-operators] Memory usage of guest vms, ballooning and nova

2017-03-23 Thread Jean-Philippe Methot
is used, but buffers/cache consumes 98GB of ram. > > ___ > Kris Lindgren > Senior Linux Systems Engineer > GoDaddy > > On 3/23/17, 11:01 AM, "Jean-Philippe Methot" <jp.met...@planethos

Re: [Openstack-operators] Memory usage of guest vms, ballooning and nova

2017-03-23 Thread Jean-Philippe Methot
, but buffers/cache consumes 98GB of ram. ___ Kris Lindgren Senior Linux Systems Engineer GoDaddy On 3/23/17, 11:01 AM, "Jean-Philippe Methot" <jp.met...@planethoster.info> wrote: Hi, Lately, on my production

[Openstack-operators] Memory usage of guest vms, ballooning and nova

2017-03-23 Thread Jean-Philippe Methot
openstack actually manage ram allocation? Will it ever take back the unused ram of a guest process? Can I force it to take back that ram? -- Jean-Philippe Méthot Openstack system administrator PlanetHoster inc. www.planethoster.net ___ OpenStack

Re: [Openstack-operators] [openstack-operators][openstack-ansible]

2016-12-18 Thread Jean-Philippe Evrard
Hello, This sounds like an interesting issue that we should fix as soon as possible. May I ask you more details on the channel? It’s still brainstorming, but I think that if you clear facts, destroy/upgrade one controller node, then make sure this controller node has a repo under 16.04, it

[Openstack-operators] Using Openstack-ansible to deploy hosts on mutliple br-vxlan/br-vlan/br-provider/br-mgmt l3 networks

2016-11-17 Thread Jean-Philippe Evrard
. It completely depends on your environment/requirements. Hope it helps. Best regards, Jean-Philippe Evrard (evrardjp) Rackspace Limited is a company registered in England & Wales (company registered number 03897010) whose registered office is at 5 Millington

[Openstack-operators] FW: [openstack-dev] [openstack-ansible] How do you haproxy?

2016-11-16 Thread Jean-Philippe Evrard
, Jean-Philippe Evrard (evrardjp) From: David Moreau Simard <d...@redhat.com> Reply-To: "OpenStack Development Mailing List (not for usage questions)" <openstack-...@lists.openstack.org> Date: Friday, 11 November 2016 at 12:40 To: "OpenStack Development Mailing Li