April 2023 - openstack-discuss - lists.openstack.org

[openstack-ansible] Proposing Neil Hanlon for core reviewer
by Dmitriy Rabotyagov 04 May '23

04 May '23

Hi everyone, I'm pleased to propose Neil Hanlon as OpenStack-Ansible Core Reviewer. Neil has helped us a lot lately with maintenance of RHEL-like distros - both CentOS Stream and Rocky Linux, and basically has brought in support for the last one. Neil is present at meetings and always is responsive in IRC. At the same time they were providing useful reviews lately [1] If there are no objections, I will add Neil to the team on 25th of April 2023. Until then, please feel free to provide your feedback/opinions on the matter. [1] https://www.stackalytics.io/report/contribution?module=openstackansible-gro…

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[all][tc][vitrage] Final call for Vitrage project maintainers
by Ghanshyam Mann 03 May '23

03 May '23

Hello Everyone, You might have noticed that the Vitrage project is leaderless in this cycle[1]. Eyal, who was the previous PTL and the only maintainer of this project for more than two years[2], will not be able to continue in this project[3]. We thank and appreciate all previous maintainers' work on this project. This is the final call for maintainers. If anyone is using or interested in this project, this is the right time to step up and let us know in this email or IRC(OFTC) #openstack-tc channel. If there is no response by the end of April 2023, we will discuss the retirement of this project. [1] https://etherpad.opendev.org/p/2023.2-leaderless [2] https://www.stackalytics.io/?module=vitrage-group&release=wallaby [3] https://lists.openstack.org/pipermail/openstack-discuss/2023-April/033333.h… -gmann

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[OpenvSwitch][Neutron] native flow based firewall Vs LinuxBridge Iptables firewall
by Satish Patel 02 May '23

02 May '23

Folks, As we know, openvswitch uses a linuxbridge based firewall to implement security-groups on openstack. It works great but it has so many packet hops. It also makes troubleshooting a little complicated. OpenvSwitch does support native firewall features in flows, Does it mature enough to implement in production and replace it with LinuxBridge based IPtables firewall? ~S

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[horizon][nova][masakari] Instances created with "Any AZ" problem
by Nguyễn Hữu Khôi 02 May '23

02 May '23

Hello guys. I playing with Nova AZ and Masakari https://docs.openstack.org/nova/latest/admin/availability-zones.html Masakari will move server by nova scheduler. Openstack Docs describe that: If the server was not created in a specific zone then it is free to be moved to other zones, i.e. the AvailabilityZoneFilter <https://docs.openstack.org/nova/latest/admin/scheduling.html#availabilityzo…> is a no-op. I see that everyone usually creates instances with "Any Availability Zone" on Horzion and also we don't specify AZ when creating instances by cli. By this way, when we use Masakari or we miragrated instances( or evacuate) so our instance will be moved to other zones. Can we attach AZ to server create requests API based on Any Availability Zone to limit instances moved to other zones? Thank you. Regards Nguyen Huu Khoi

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[kolla-ansible][all][nova][zed][latest] USB passthrough / Hot-plug / Cold-plug
by Modyngs 02 May '23

02 May '23

090c090cFolks, A USB device (not necessarily a mass/Flash drive) needs to be connected to one of the VMs (an openstack instance). Openstack installed with kolla-ansible{Latest version/ Also tested on Zed} ALL IN ONE Deployments on ubuntu server 22.04 ( Core i9 12900K). I found the [nova-libvirt] container which contains *virsh *and is able to edit it or use custom config for VMs. I've gone through lots of the docs, to name a few: https://libvirt.org/formatdomain.html https://wiki.openstack.org/wiki/Nova/USB_device_hot_cold_plug https://wiki.openstack.org/wiki/Nova/proposal_about_usb_passthrough https://documentation.suse.com/sles/15-SP1/html/SLES-all/cha-libvirt-config… https://wiki.openstack.org/wiki/Nova/USB_device_hot_cold_plug https://docs.nxp.com/bundle/GUID-487B2E69-BB19-42CB-AC38-7EF18C0FE3AE/page/… but none of them worked for me!! To reproduce: *Cold-Plug :* *$ lsusb (on host)* Bus 001 Device 014: ID 090c:1000 Silicon Motion >>>> Note Device number changed every time I disconnect the device. So it might be different in the changed attempt shown below) *$ docker exec -it nova_libvirt /bin/bash* *%Turn the Desired VM off* *# virsh list --all* Id Name State --------------------------------------------- 2 instance-00000002 running 19 instance-00000008 running - instance-0000000a shut off *# virsh edit instance-0000000a* Add the changes [1][2][3][4],... ( many efforts have been done but few samples of them are) [1]: under <devices> added <hostdev mode='subsystem' type='usb'> <source> <vendor id='0x090c'/> <product id='0x1000'/> </source> </hostdev> [2]:under <devices> added <controller type='usb' index='0'/> <hostdev mode='subsystem' type='usb'> <source> <vendor id='0x090c'/> <product id='0x1000'/> </source> </hostdev> [3]: under <devices> added <hostdev mode='subsystem' type='usb' managed='yes'> <source> <vendor id='0x090c'/> <product id='0x1000'/> </source> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/> </hostdev> [4]: under <devices> added <controller type='usb' model='nec-xhci' index='0'/> <hostdev mode='subsystem' type='usb' managed='yes'> <source> <vendor id='0x090c'/> <product id='0x1000'/> </source> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/> </hostdev> [5]: <controller type='usb' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/> </controller> <hostdev mode='subsystem' type='usb' managed='yes'> <source> <vendor id='0x090c'/> <product id='0x1000'/> </source> <address type='usb' bus='1' port='2'/> <controller type='usb' index='0'/> </hostdev> *%Start the VM* *expected behavior:* when login to the VM, lsusb or df -h shows the USB *what happened:* it wont show the USB from the VM *OR *virsh dumpxml instance-0000000a > instance-0000000a.xml and then change the configs as above and then virsh attach-device instance-0000000a --file /path/to/updated-instance-0000000a.xml --config *Hot-Plug :* *$ lsusb (on host)* Bus 001 Device 014: ID 090c:1000 Silicon Motion >>>> Note Device number changed every time I disconnect the device. So it might be different in the changed attempt shown below) *$ docker exec -it nova_libvirt /bin/bash* *# virsh list --all* Id Name State --------------------------------------------- 2 instance-00000002 running 19 instance-00000008 running 20 instance-0000000a running *#nano USB.xml* *%add changes explained in *[1][2][3][4],... *$ virsh attach-device instance-0000000a /path/to/USB.xml/file* *expected behavior:* lsusb or df -h shows the USB *what happened:* it wont show the USB from the VM *Can you please guide me through this? Any recommendation would be much appreciated!Any custom changes comes to your mind ( Reply it) would be solution for this problem /;* Thanks Best regards

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Offline Openstack Release:Train Deployment
by Vineet Thakur 01 May '23

01 May '23

Greetings openstack community members, It's regarding the deployment of openstack release: train on CentoOS 7.9 environment by using openstack-ansible tool. (Offline environment) We are facing challenges to download the packages, some package links are not accessible or somewhere PIP packages are not available as per the constraint requirement list. See: https://artifacts.ci.centos.org/sig-cloudinstance/centos-7-191001/x86-64/ce… For pip packages: https://opendev.org/openstack/requirements/raw/0cfc2ef6318b639bb4287fa051ea… During installation we are facing a lot of errors, and not sure what would be the best approach in such scenarios where packages are not available or need to be downloaded from random sites. We are in the mid of a mega deployment and appreciate it if you can guide us through. Awaiting your response, thank you. Kind Regards, Vineet Thakur

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[kolla-ansible][zed][15.1.0] Horizon failed to load trunk and QoS
by Stefan Bryzga 01 May '23

01 May '23

Hi all, Some time ago I deployed a small cluster with kolla-ansible v15.1.0. Before deployment I enabled neutron_qos and neutron_trunk flags in /etc/kolla/globals.yml. Both functions work fine via cli and I can create new entries via dashboard however horizon won't display created trunks/qos on the page (It shows "No items to display"). In web browser console I get this error while loading page: TypeError: Cannot read properties of undefined (reading 'data') at addTrackBy (output.0a9483334bbd.js:1115:59) at processQueue (output.43a09e34a303.js:1581:786) at output.43a09e34a303.js:1585:110 at Scope.$digest (output.43a09e34a303.js:1636:200) at Scope.$apply (output.43a09e34a303.js:1643:269) at done (output.43a09e34a303.js:1356:123) at completeRequest (output.43a09e34a303.js:1375:20) at XMLHttpRequest.requestLoaded (output.43a09e34a303.js:1368:1) 'Possibly unhandled rejection: {}' Does anyone knows how to fix this? Should I modify any configs to display new entries in horizon? Best Regards, Stefan

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[neutron] Neutron CI not working
by Rodolfo Alonso Hernandez 28 Apr '23

28 Apr '23

Hello Neutrinos: There are some problems in a set of nodes that we are using for tempest tests. This is also affecting other projects like Octavia. Please follow [1] for more information. Yatin has collected information of the error and the affected nodes. Actions: * Temporarily disable these nodes from the pool [2]. That will allow us (Neutron) to continue the CI testing. * Send a support ticket to the node provider. Once we have more information, we'll provide it. Before [2] is merged, please hold your rechecks for the tempest jobs in Neutron. Regards. [1]https://bugs.launchpad.net/neutron/+bug/2017992 [2]https://review.opendev.org/c/openstack/project-config/+/881810

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[neutron] CI meeting on May 2nd cancelled
by Slawek Kaplonski 28 Apr '23

28 Apr '23

Hi, I will be on PTO next Tuesday so lets cancel CI meeting this time. See You on the meeting on May 9th. -- Slawek Kaplonski Principal Software Engineer Red Hat

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[tripleo] Nominate dbengt for tripleo-core !
by Lukas Bezdicka 28 Apr '23

28 Apr '23

Hello, I'd like to nominate Daniel Bengtsson as tripleo-core. He works in upgrades and he'll have to maintain train, wallaby and zed for quite a while. He is a long term contributor to tripleo and oslo. I trust his judgement and I hope you'll support his nomination! Thanks, Lukas Bezdicka

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