- openstack-discuss - lists.openstack.org

[kolla] [train] haproxy and controller restart causes user impact
by Albert Braden 18 May '23

18 May '23

We have our haproxy and controller nodes on KVM hosts. When those KVM hosts are restarted, customers who are building or deleting VMs see impact. VMs may go into error status, fail to get DNS records, fail to delete, etc. The obvious reason is because traffic that is being routed to the haproxy on the restarting KVM is lost. If we manually fail over haproxy before restarting the KVM, will that be sufficient to stop traffic being lost, or do we also need to do something with the controller?

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Re: 答复: [ptl] Need PTL volunteer for OpenStack Sahara
by Ghanshyam Mann 17 May '23

17 May '23

Thanks Jerry, Brin for the updates and showing interest in Sahara project. In PTG discussion, there were some concern on Sahara maintenance even we had PTL volunteer to lead this project but not much things got merged and gate was broken many times. But let me discuss it in TC meeting tomorrow and update here. -gmann ---- On Mon, 10 Apr 2023 00:22:08 -0700 Brin Zhang(张百林) wrote --- > Hi Gmann, > Jerry Zhou works the same company as qiujunting (Qiujunting has out of the office, so he cannot response us, I am so sorry), and he will be involved in Sahara. > Hope TC can add him in Sahara team, let him gradually complete the maintenance of the Sahara project. > Thanks. > > brinzhang > > -----邮件原件----- > 发件人: Jerry Zhou (周鑫勇) zhouxinyong(a)inspur.com> > 发送时间: 2023年4月7日 11:10 > 收件人: gmann(a)ghanshyammann.com; Juntingqiu Qiujunting (邱军婷) qiujunting(a)inspur.com> > 抄送: openstack-discuss(a)lists.openstack.org; Tom Guo(郭涛2810) guotao.bj(a)inspur.com>; Brin Zhang(张百林) zhangbailin(a)inspur.com>; Weiting Kong (孔维亭) kongweiting(a)inspur.com> > 主题: 答复: [ptl] Need PTL volunteer for OpenStack Sahara > > Hi Gmann, > I can lead this project. > > -----邮件原件----- > 发件人: Ghanshyam Mann gmann(a)ghanshyammann.com> > 发送时间: 2023年3月23日 2:35 > 收件人: Qiujunting qiujunting(a)inspur.com>; openstack-discuss openstack-discuss(a)lists.openstack.org> > 主题: [ptl] Need PTL volunteer for OpenStack Sahara > > Hi Qiu, > > I am reaching out to you as you were PTL for OpenStack Sahara project in the last cycle. > > There is no PTL candidate for the next cycle (2023.2), and it is on the leaderless project list. Please check if you or anyone you know would like to lead this project. > > - https://etherpad.opendev.org/p/2023.2-leaderless > > Also, if anyone else would like to help leading this project, this is time to let TC knows. > > -gmann > >

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[Yoga][Magnum] change boot disk storage for COE VMs
by wodel youchi 17 May '23

17 May '23

Hi, When creating Magnum clusters, two disks are created for each VM sda and sdb, the sda is the boot disk and the sdb is for docker images. By default the sda is created (at least in my deployment) in nova vms pool, as ephemeral disks, the second disk sdb is created in cinder volume. Is it possible to move the sda from nova vms to cinder volume? I tried with default_boot_volume_type, but it didn't work. default_boot_volume_type = MyCinderPool Regards.

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Installation openstack Multi node
by BEDDA Fadhel 17 May '23

17 May '23

Good morning, I am looking for a complete video or digital procedure that allows me to set up an openstack multi node test environment on vamware workstation. THANKS

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[largescale-sig] Next meeting: May 17, 15utc
by Thierry Carrez 17 May '23

17 May '23

Hi everyone, The Large Scale SIG will be meeting this Wednesday in #openstack-operators on OFTC IRC, at 15UTC, our EU+US-friendly time. Kristin will be chairing. You can doublecheck how that UTC time translates locally at: https://www.timeanddate.com/worldclock/fixedtime.html?iso=20230517T15 Feel free to add topics to the agenda: https://etherpad.opendev.org/p/large-scale-sig-meeting Regards, -- Thierry Carrez

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Transition to kolla
by Ryszard Mielcarek 17 May '23

17 May '23

Hello, is there anyone who already did transition on existing cluster, from package-version to kolla-ansible managed installation? Looking for guides, tips, your experience on that. BR, crazik

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[ironic] RFC: In-Person-only PTG in Vancouver
by Jay Faulkner 17 May '23

17 May '23

Hey all, It was brought to my attention that there will not be much opportunity for remote participation in the PTG. We would have to manage the A/V ourselves in a shared room which would likely be extremely disruptive and ineffective. So I'm left with a few questions: should we continue forward with a PTG session for Ironic in Vancouver? What topics would be suitable with only a limited number of core reviewers available? I propose that the Ironic team uses the PTG venue for an informal collaboration and hacking space. It doesn't seem right for us to make any in-depth plans with only a subset of the core team. What do you all think? -- Jay Faulkner Ironic PTL TC Vice-Chair

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Cinder Bug Report 2023-05-17
by Sofia Enriquez 17 May '23

17 May '23

Hello Argonauts, Cinder Bug Meeting Etherpad <https://etherpad.opendev.org/p/cinder-bug-squad-meeting> *Medium* - [RBD] Retyping of in-use boot volumes renders instances unusable (possible data corruption) <https://bugs.launchpad.net/cinder/+bug/2019190> - *Status:* Unassigned. *Low* - Volume upload to glance as image,use compression to accelerate gzip. Occasionally, there may be errors. <https://bugs.launchpad.net/cinder/+bug/2019549> - *Status:* Fix proposed to master <https://review.opendev.org/c/openstack/cinder/+/883147>. - [DELL Unity] Image volume creation fails in Unity. <https://bugs.launchpad.net/cinder/+bug/2019943> - *Status: *Unassigned. Cheers -- Sofía Enriquez she/her Software Engineer Red Hat PnT <https://www.redhat.com> IRC: @enriquetaso @RedHat <https://twitter.com/redhat> Red Hat <https://www.linkedin.com/company/red-hat> Red Hat <https://www.facebook.com/RedHatInc> <https://www.redhat.com>

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[neutron] floating ip port forwarding and dvr
by 韩光宇 17 May '23

17 May '23

Hello, I know that "For instances with a floating IPv4 address, routing between self-service and provider networks resides completely on the compute nodes"[1] when enable neutron dvr. This can eliminate performance issues with network nodes. But it need fix floating ip to vm. I want to ask when employing floating IP port forwarding, is it feasible to enable direct access to the compute nodes for traffic? I may encounter a scenario where tens of thousands of ports are forwarded from a floating IP to different ports on different VMs. This would result in a significant concentration of traffic at the network node. I would like to inquire if there are any methods available to alleviate the pressure on the network node or to directly distribute the traffic across the compute nodes. Appreciate for any assistance or suggestions. Best regards, Han Guangyu [1] https://docs.openstack.org/neutron/train/admin/deploy-ovs-ha-dvr.html#deplo…

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Train EOL
by Scott Little 17 May '23

17 May '23

Hello OpenStack community I'm one of the members of the StarlingX community. We've had a lot of stability issues with our ability to compile both our development branch and supported release branches these last few weeks. It all traces back to the Train EOL. We weren't monitoring openstack mailing lists, and missed the EOL announcement. We are actively moving off of Train, but aren't yet ready. What's really causing us grief is that some sub-projects, e.g.heat and nova, have started deleting elements of Train, e.g. git branches. Now please don't take this wrong. Ending support for an old branch is a totally normal thing, and we accept that. If StarlingX customers need support in that area, we'll provide it. However I would plea to you to NOT delete the elements of Train that allow other projects to compile old openstack releases, e.g. your gits branches. Sincerely Scott Little on behalf of StarlingX

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