May 2025 - openstack-discuss - lists.openstack.org

[tc][all] Moving from CLA to DCO for OpenInfra Contributions
by Jonathan Bryce 22 May '25

22 May '25

Hi everyone, I wanted to flag a recent message on the Foundation mailing list about the possibility to move OpenInfra projects from using the Contributor License Agreement (CLA) to the Developer Certificate of Origin (DCO) [1]. This change would be part of the broader transition into the Linux Foundation and could take effect starting June 1, 2025. It’s something the Board has supported for newer projects, and now existing projects like OpenStack have the opportunity to make the switch as well. I’m happy to join the TC meeting this week to discuss. Thanks, Jonathan 1. https://lists.openinfra.org/archives/list/foundation@lists.openinfra.org/th…

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"quantum" package name on pypi
by JDK Phoenix 22 May '25

22 May '25

Dear Openstack-Team, I am the creator and maintainer of the programming language "qb" (qb · PyPI <https://pypi.org/project/qb/>, qb <https://lschreiber.eu/qb/>) and I wanted to implement a package manager similar to how Maven, Cargo or Poetry works. I picked the name "quantum" for this program and noticed that this name was already in use on pypi for a package developed by you. This program has only a singular contribution in 2012 and seems to be inactive since then. I wanted to ask if it would be possible for you to transfer the quantum-package name on pypi to my user (Leander420). I would be very grateful if this could be possible. I thank you for your time and consideration Kind regards Leander S. Schreiber

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Issue on IP Assignment on newly created VM after deleting old one
by sudeb ghosh 21 May '25

21 May '25

Hi Team, We are operating an OpenStack environment managed by Ansible. Openstack Version: Ussuri(21.2.1) OS: CentOS8 We had a volume backed VM named VM01 with IP of 10.10.10.10 for example. We required to delete the VM01 & recreate a VM named VM02 using the same volume. We used the same project & same network what we used for VM01 earlier. VM02 is getting any one available IPs from the given network. Manually i am able to detach the existing IP & attached the specific IP but its not pinging. Query: i) What is the option if i need the same IP(10.10.10.10) will be assigned to VM02 as well autometically? ii) What is fix to get the said old IP(10.10.10.10) working if i do attach manually in GUI through newtwork-interface? BR// Sudeb Ghosh 7044064878 9332034788

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[openstack][nova]qemu system wont release memory
by Nguyễn Hữu Khôi 21 May '25

21 May '25

Hello. I have an OpenStack instance that was using 14GB out of 16GB of memory. Later, when it was using only 4GB, I checked the QEMU process on the compute node, and it was still consuming 14GB, this means memory isn't released when usage decreases. Do we have solutions for this? I use Ubuntu 24.04 instances. Nguyen Huu Khoi

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#eventlet-removal - Progress & Updates - Flamingo milestone 1
by Herve Beraud 21 May '25

21 May '25

TL;DR: We just passed the milestone 1 of Flamingo and at this point big fishes like Neutron, Nova, Glance, and Mistral demonstrated awesome progress in their migration. Oslo.service's new backend is now usable in real life use cases. Eventlet still suffers from a new version of Python. If you have not yet started your migration yet, then, please consider starting ASAP before the aircraft crash. ## OpenStack Updates Neutron's L3 agent is well on its way to running its WSGI features without using Eventlet and activating the new oslo.service threading backend at runtime. Allowing to decouple a bit more the needs of Eventlet at runtime. Nova scheduler is now able to start in threading mode without requiring any usage of Eventlet at runtime. This was possible by also shifting nova-scheduler to the threading backend of oslo.service. More details are available here https://gibizer.github.io/categories/eventlet/ Activating the new threading backend of oslo.service required devstack adaptation to allow having jobs running this execution mode. https://review.opendev.org/c/openstack/devstack/+/948436. Everybody will be able to benefit from these adaptations. Glance continues its adaptation journey by migrating its functional jobs to reduce its needs of Eventlet and to allow it to run jobs in threading mode. oslo.service's new backend is on the way to be landed soon, and is waiting for additional reviews. https://review.opendev.org/c/openstack/oslo.service/+/945720 ## Eventlet Updates Our CI was failing for almost 2 months, we were able to unlock this failing CI and hence we were able to merge several blocked reviews. Last week Eventlet 0.40.0 was released. This new version provides fixes around OpenSSL 3.5+. The support of Python 3.8 and of PyPy were removed. The Python 3.13 issues are still not solved and require further work. ## Call to Action Flamingo is a crucial series in the realization of global migration of OpenStack. We need your involvement to accelerate the progress of this initiative! If your project is affected by Eventlet, now is the time to start your migration. Teams are invited to read the migration guide available at https://removal.eventlet.org/ and are encouraged to join the #openstack-eventlet-removal IRC channel to get help. You'll benefit quickly from the advantages of running your deliverables without using Eventlet. ## Final Thoughts Postponing the beginning of the migration will put additional pressure related to growing runtime failures of Eventlet. We want to prevent this from happening to you. We are now going straight to milestone 2 meaning that we will soon be in the middle of Flamingo. The migration path is now well cleared by all the previous actions and changes applied into OpenStack. Do not be afraid by the migration and take advantage of the collected experience. Your journey start here https://removal.eventlet.org/ Thanks for reading. -- Hervé Beraud Principal Software Engineer at Red Hat irc: hberaud https://github.com/4383/

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[watcher] Call for maintainers - MAAS integration
by Douglas Viroel 21 May '25

21 May '25

Hi everyone, At the last watcher's weekly meeting[1], the team discussed the impacts of the eventlet removal in Watcher's code, and it was brought up that the integration with MAAS (Metal As a Service) support is affected. At the moment, we do not have any active members in Watcher that have any experience with MAAS. CI also doesn't have any job running and testing this integration, and we don't have documentation of how it works. This is a call for maintainers interested in supporting MAAS in Watcher to help fill these gaps. It is worth mentioning that, as discussed in the PTG[2], we also plan to mark this integration as *experimental* once it does not provide minimal testing and documentation (this is also the case of other integrations). But we will cover this topic in a different thread. [1] https://meetings.opendev.org/meetings/watcher/2025/watcher.2025-05-15-12.01… [2] https://etherpad.opendev.org/p/apr2025-ptg-watcher#L71 Thanks and regards, -- Douglas Viroel - dviroel

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[ops][neutron] Neutron-db-manage upgrade from Antelope to Bobcat fails with "foreign key constraint 'porthints_ibfk_1' are incompatible" error
by federica fanzago 21 May '25

21 May '25

Dear all, we are running an OpenStack deployment Yoga on AlmaLinux 9.5 and we are attempting the upgrade Openstack up to Caracal release, one release at time (Zed--Antelope--Bobcat--Caracal) The procedure we are following is to shut down all openstack services, to remove the "old" openstack release and to install the new one, upgrading all service databases. This procedure works well for Zed and Antelope, but during the installation of the Bobcat release, the Neutron database upgrade fails when creating the new "porthints" table. The command we are using is su -s /bin/sh -c "neutron-db-manage --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugins/ml2/ml2_conf.ini upgrade head" neutron and the error message we receive is ... File "/usr/lib/python3.9/site-packages/pymysql/err.py", line 107, in raise_mysql_exception raise errorclass(errno, errval) sqlalchemy.exc.OperationalError: (pymysql.err.OperationalError) (3780, "Referencing column 'port_id' and referenced column 'id' in foreign key constraint 'porthints_ibfk_1' are incompatible.") [SQL: CREATE TABLE porthints ( port_id VARCHAR(36) NOT NULL, hints VARCHAR(4095) NOT NULL, PRIMARY KEY (port_id), FOREIGN KEY(port_id) REFERENCES ports (id) ON DELETE CASCADE )ENGINE=InnoDB ... Our "ports" table uses the collation utf8mb3_general_ci mysql> SHOW FULL COLUMNS FROM ports; +------------------+--------------+--------------------+------+-----+---------+-------+---------------------------------+---------+ | Field | Type | Collation | Null | Key | Default | Extra | Privileges | Comment | +------------------+--------------+--------------------+------+-----+---------+-------+---------------------------------+---------+ | project_id | varchar(255) | utf8mb3_general_ci | YES | MUL | NULL | | select,insert,update,references | | | id | varchar(36) | utf8mb3_general_ci | NO | PRI | NULL | | select,insert,update,references | | | name | varchar(255) | utf8mb3_general_ci | YES | | NULL | | select,insert,update,references | | | network_id | varchar(36) | utf8mb3_general_ci | NO | MUL | NULL | | select,insert,update,references | | | mac_address | varchar(32) | utf8mb3_general_ci | NO | | NULL | | select,insert,update,references | | | admin_state_up | tinyint(1) | NULL | NO | | NULL | | select,insert,update,references | | | status | varchar(16) | utf8mb3_general_ci | NO | | NULL | | select,insert,update,references | | | device_id | varchar(255) | utf8mb3_general_ci | NO | MUL | NULL | | select,insert,update,references | | | device_owner | varchar(255) | utf8mb3_general_ci | NO | | NULL | | select,insert,update,references | | | standard_attr_id | bigint | NULL | NO | UNI | NULL | | select,insert,update,references | | | ip_allocation | varchar(16) | utf8mb3_general_ci | YES | | NULL | | select,insert,update,references | | +------------------+--------------+--------------------+------+-----+---------+-------+---------------------------------+---------+ in Bobcat the collation required for the new "porthints" table is latin1_swedish_ci MariaDB [neutron]> show create table porthints; +-----------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Table | Create Table | +-----------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | porthints | CREATE TABLE `porthints` ( `port_id` varchar(36) NOT NULL, `hints` varchar(4095) NOT NULL, PRIMARY KEY (`port_id`), CONSTRAINT `porthints_ibfk_1` FOREIGN KEY (`port_id`) REFERENCES `ports` (`id`) ON DELETE CASCADE ) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci | So, we have tried to create the porthints table in mysql, forcing the collation to utf8mb3_general_ci mysql> CREATE TABLE porthints ( port_id VARCHAR(36) NOT NULL, hints VARCHAR(4095) NOT NULL, PRIMARY KEY (port_id), FOREIGN KEY(port_id) REFERENCES ports (id) ON DELETE CASCADE )ENGINE=InnoDB DEFAULT CHARSET=utf8 DEFAULT COLLATE utf8mb3_general_ci; and commenting out the creation of the new table in the neutron code /usr/lib/python3.9/site-packages/neutron/db/migration/alembic_migrations/versions/2023.2/expand/6f1145bff34c_port_hints.py. In this way, the upgrade works, but we encounter the same kind of problem during the upgrade to Caracal, specifically with the creation of the new table porthardwareoffloadtype. Have you already encountered this issue during the Neutron upgrade? Do you have any suggestions on how to upgrade the neutron DB, without manually creating new tables? Thanks a lot, cheers, Federica -- Federica Fanzago INFN Sezione di Padova Via Marzolo, 8 35131 Padova - Italy Tel: +39 049.967.7367 --

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Osprofiler and nova
by engineer2024 20 May '25

20 May '25

Team, I am facing an issue with osprofiler in nova, where the 'trace show' is failing. I have filed a bug at https://bugs.launchpad.net/osprofiler/+bug/2111345 But I don't see any recent activity there. Is the osprofiler project active ? Please guide me as per the issue mentioned there... Thanks elinux

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[publiccloud-sig] Next meeting of Public Cloud SIG - May 21st at 0700 UTC
by Felix Kronlage-Dammers 20 May '25

20 May '25

Hi everyone, This upcoming Wednesday (May 21st - this is tomorrow :) the next meeting of the publiccloud-sig is going to happen. We’ll be meeting at 0700 UTC here: https://meetpad.opendev.org/publiccloud-sig See also here for all other details: https://wiki.openstack.org/wiki/PublicCloudSIG See you tomorrow! cheers felix -- Felix Kronlage-Dammers Open Source Business Alliance - Bundesverband für digitale Souveränität e.V. Tel.: +49-30-206539-205 | Matrix: @fkronlage:matrix.org | fkr(a)osb-alliance.com

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CEPH deployment method: cephadm vs puppet
by Francesco Di Nucci 20 May '25

20 May '25

Hi all, we're planning (finally) to setup a CEPH cluster to be used as OpenStack backend. The cloud is actually set up with Foreman+Puppet, to setup CEPH what would you advice? cephadm as it's the preferred method in the CEPH docs or Puppet with the puppet-ceph module, as it's part of openstack? Thanks in advance -- Francesco Di Nucci System Administrator Compute & Networking Service, INFN Naples Email: francesco.dinucci(a)na.infn.it

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[Patch Management] [Openstack-2024.1 (caracal)]
by Shalini Srivastava 20 May '25

20 May '25

Hello Sir/Ma'am, I need to implement Security update that is Patch management, Vulnerability Management to my Openstack environment that is 2024.1 (Caracal release). The services needs to upgrade as well as update according to the upper constraints available for the given release. Please guide me the steps/procedure for the same. Hope to hear from you soon. Thanks & Regards, Shalini Srivastava Project Associate /प्रोजेक्ट एसोसिएट Centre for Development of Advanced Computing(C-DAC) / प्रगत संगणन विकास केन्द्र(सी-डैक) Tidel Park”, 8th Floor, “D” Block, (North &South) / “टाइडल पार्क”,8वीं मंजिल, “डी” ब्लॉक, (उत्तर और दक्षिण) No.4, Rajiv Gandhi Salai / नं.4, राजीव गांधी सलाई Taramani / तारामणि Chennai / चेन्नई – 600113 Ph.No.:044-22542226/27 Fax No.: 044-22542294 ------------------------------------------------------------------------------------------------------------ [ C-DAC is on Social-Media too. Kindly follow us at: Facebook: https://www.facebook.com/CDACINDIA & Twitter: @cdacindia ] This e-mail is for the sole use of the intended recipient(s) and may contain confidential and privileged information. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies and the original message. Any unauthorized review, use, disclosure, dissemination, forwarding, printing or copying of this email is strictly prohibited and appropriate legal action will be taken. ------------------------------------------------------------------------------------------------------------

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Guidance related to [Patch Management] [Openstack-2024.1 (caracal)]
by Shalini Srivastava 20 May '25

20 May '25

Hello Sir/Ma'am, I need to implement a Security update that is Patch management, Vulnerability Management to my Openstack environment that is 2024.1 (Caracal release). The services need to upgrade as well as update according to the upper constraints available for the given release. Please guide me the steps/procedure for the same. Hope to hear from you soon. Thanks & Regards, *Shalini Srivastava* Project Associate /प्रोजेक्ट एसोसिएट Centre for Development of Advanced Computing(C-DAC) / प्रगत संगणन विकास केन्द्र(सी-डैक) Tidel Park”, 8th Floor, “D” Block, (North &South) / “टाइडल पार्क”,8वीं मंजिल, “डी” ब्लॉक, (उत्तर और दक्षिण) No.4, Rajiv Gandhi Salai / नं.4, राजीव गांधी सलाई Taramani / तारामणि Chennai / चेन्नई – 600113 Ph.No.:044-22542226/27 Fax No.: 044-22542294

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[magnum] April vPTG summary and Magnum meeting time change
by Dale Smith 20 May '25

20 May '25

Hello all, I wanted to post a short summary to this list of the vPTG[1] the Magnum team held on April 8th and 9th 2025. These are the topics and a summary of my notes from the discussions. If I missed key details please add these to the etherpad and/or reply here. Thank you all for attending. Please get in touch if the timing of the vPTG did not work for you, as we could propose multiple timezone slots in future. * Heat driver deprecation. o This driver is marked deprecated in Dalmation 2025.1, being replaced by either of the Cluster API drivers, and we discussed when and how we will remove it from Magnum codebase. o We are now looking at removing the Heat driver in this (Flamingo 2025.2) cycle, as waiting longer may imply waiting until 2026.2 due to SLURP release expectations. We would like to hear any feedback on this plan from users of Magnum - either in the mailing list or join one of our IRC meetings[2]. o One option is to move the driver out of tree into its own codebase (perhaps in `x/`), to allow deployers to keep their existing clusters functional and addressable by Magnum while transitioning to a Cluster API driver. This initiative needs effort and a champion to drive it. * Helm charts (magnum-capi-helm driver) o While the driver code is now in opendev the Helm charts live in azimuth-cloud's github. These are a major component of the driver and we discussed the reasoning behind keeping them in github and stability of the Magnum-capi-helm driver. o The current proposal is to snapshot the upstream repo at regular intervals into the opendev repo. This avoids maintenance of a complete fork, but keeps the Magnum-capi-helm driver with a stable internal reference of the helm charts. * CI for the Magnum project was discussed o One big implication of the Heat driver being removed is what we test against. o Including the CAPI drivers (initially non-voting) would give stability, provided external changes wouldn't break the CI. * Normalised labels proposal o Dale has a proposal for Normalised labels[3], aiming for Mutable labels. The video format discussion of the vPTG was very helpful to give context and move the idea forward to cover API backwards compatibility requirements and a better way to implement support labels for different drivers. o The proposal as it stands should be re-worked to look at covering a similar extension pattern that Nova has with drivers, and possibly look to replace labels. * TC initiatives o We discussed the upcoming Eventlet removal and as we are a small team we will wait for guidance and examples to follow before implementing, but we remain aware of this initiative. Finally, I wanted to announce to the list that at last weeks Magnum IRC meeting we proposed and agreed on a new time slot. This is on alternate (every second) Tuesday at 8am UTC starting on the 27th May[2]. See the meeting notes for a full transcript and discussion[4]. Links and references: [1] Magnum vPTG topics and notes can be found on https://etherpad.opendev.org/p/apr2025-ptg-magnum [2] Magnum weekly meeting times and agenda, https://etherpad.openstack.org/p/magnum-weekly-meeting [3] Normalisation of labels proposal, https://review.opendev.org/c/openstack/magnum-specs/+/943358 [4] Magnum meeting 2025-05-14, https://meetings.opendev.org/meetings/magnum/2025/magnum.2025-05-14-09.00.l… Thank you for reading! (or skim reading!) Dale Smith Magnum PTL for Epoxy cycle.

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[adjutant] Adding Callum Dickinson to core group
by Dale Smith 20 May '25

20 May '25

Hello all, The project Adjutant is adding Callum Dickinson to the core group. Callum has contributed features, bugfixes and reviews code in the Adjutant project. I want to note that both of us are from the same company, Catalyst Cloud, and keeping the project alive by using it internally. We will always welcome other contributors, and don't want to keep this project exclusive. regards, Dale, Adjutant PTL -- DALE SMITH Cloud Engineer Catalyst Cloud <https://catalystcloud.nz> Aotearoa New Zealand's cloud provider e dale(a)catalystcloud.nz w catalystcloud.nz <https://catalystcloud.nz> Follow us on LinkedIn <https://www.linkedin.com/company/catalyst-cloud-limited/> Level 6, Catalyst House, 150 Willis St, Wellington 6011 Confidentiality Notice: This email is intended for the named recipients only. It may contain privileged, confidential or copyright information. If you are not the named recipient, any use, reliance upon, disclosure or copying of this email or its attachments is unauthorised. If you have received this email in error, please reply via email or call +64 4 499 2267 <tel:+6444992267>.

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[tc][all] OpenStack Technical Committee Weekly Summary and Meeting Agenda (2025.2/R-19)
by Goutham Pacha Ravi 20 May '25

20 May '25

Hello Stackers, We are 19 weeks away from the release date for OpenStack 2025.2 "Flamingo" [1]. Last week, election officials published the combined TC and PTL election schedule targeting the next release cycle [2]. We are setting up our election configuration early to ensure that community members have adequate time to propose and deliberate nominations. The elections themselves will occur in August 2025, and the official nominations window opens on 2025-08-06 (week R-8). However, you are welcome to submit your candidacy early in case you anticipate being away. Please note that your nomination will not be merged until the nomination window opens. This election is also an opportunity for OpenStack project teams to modify their leadership model if they choose. All project teams with "distributed" project leadership will be required to update their liaisons or assert that no change is necessary by week R-8. Please await changes from the TC on Gerrit to do so. No further governance changes were made last week; however, a few proposals are open for review. === Weekly Meeting === The weekly IRC meeting of the OpenStack Technical Committee occurred on 2025-05-13 [3]. A lot of progress was made in the past few weeks with regard to action items that we were tracking from our Project Team Gathering in April. We discussed a proposal [4] to require a declaration of affiliation when contesting TC elections and how that would apply to current TC members. The proposal seeks to enhance transparency and allow voters to make more informed choices since the TC has an affiliation diversity requirement [5] that is enforced when adopting the results of an election. Concerns were raised about potential misinterpretations regarding company influence and the perception of OpenStack's governance. It was recommended that we add specific disclaimers as to why the affiliation is declared on our governance pages after this proposal has been adopted. We also socialized the kick-off for the 2026.1 elections. I will be serving as the TC's election liaison and helping our election officials Slawek Kaplonski (slaweq) and Ian Y Choi (ianychoi). We discussed the state of the CI, bringing the TC up to speed on several cross-community CI efforts. The next meeting of the OpenStack TC is on 2025-05-20 at 1700 UTC. This meeting will be held over IRC on the #openstack-tc channel on OFTC. Please find the agenda and other details in the meeting's wiki page [6]. I hope you will be able to join us there! === Governance Proposals === === Open for review === - [resolution] Relinquish "quantum" project on PyPI | https://review.opendev.org/c/openstack/governance/+/949783 - Require declaration of affiliation from TC Candidates | https://review.opendev.org/c/openstack/governance/+/949432 - Clarify actions when no elections are required | https://review.opendev.org/c/openstack/governance/+/949431 === Upcoming Events === - 2025-05-22: OpenInfra UG Meetup, Sweden: https://www.meetup.com/openinfra-user-group-sweden/events/306139678/ - 2025-06-03: 15 ans d'OpenStack - OpenInfra UG, Paris: https://www.meetup.com/openstack-france/events/307492285 - 2025-06-05: OpenStack 15 ans! - OpenInfra UG, Rennes: https://www.meetup.com/openstack-rennes/events/306903998 - 2025-06-28: OpenInfra+Cloud Native Day, Vietnam: https://www.vietopeninfra.org/void2025 Thank you very much for reading! On behalf of the OpenStack TC, Goutham Pacha Ravi (gouthamr) OpenStack TC Chair [1] 2025.2 "Flamingo" Release Schedule: https://releases.openstack.org/flamingo/schedule.html [2] 2026.1 TC+PTL Elections: https://governance.openstack.org/election/ [3] TC Meeting IRC Log 2025-05-13: https://meetings.opendev.org/meetings/tc/2025/tc.2025-05-13-17.00.html [4] Require declaration of affiliation from TC Candidates: https://review.opendev.org/c/openstack/governance/+/949432 [5] OpenStack TC's affiliation diversity requirement: https://governance.openstack.org/tc/reference/charter.html#tc-diversity-req… [6] TC Meeting Agenda, 2025-05-20: https://wiki.openstack.org/wiki/Meetings/TechnicalCommittee#Next_Meeting

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[all][dev][ops][tc] Bridging the gap between community and contributing orgs
by Jeremy Stanley 20 May '25

20 May '25

The tl;dr on this is that I'm opening a broad community discussion on how we can, collectively through improved communication, better bring together our established contributors with casual and prospective contributors who struggle to find successful patterns of contribution, so that we might all support each other in order to benefit OpenStack as a whole. Read on for details... OpenStack's TC has requested that foundation staff, when in conversation with representatives of member organizations, encourage participation in the project and collect feedback on any related challenges those organizations encounter in their attempts to do so. In order to better understand the feedback and brainstorm achievable recommendations for the broader community[*], Community Managers on the foundation staff started to work with a small focus group of established contributors with a solid understanding of what successful patterns of contribution look like. It also came to light that established contributors experience many of the same sorts of challenges, even more so if they don't have the luxury of focusing full-time upstream, and so success often comes down to knowing how to effectively navigate those challenges. The community's goal with this exercise is to improve everyone's experience, and your help is needed to do that! The most common themes reported by those struggling to contribute are not related to tooling or workflow confusion, but instead seem to come down to basic communication challenges. Ideas so far to address these gaps include: * Review bandwidth - Ensure contributors and companies understand the importance and benefits of code review - Incentivize and credit meaningful "+1" reviews more - Understand that the volume of changes and limited reviewer bandwidth often means proposals aren't reviewed quickly (or at all), and their proponents may need some additional tenacity and engagement with the team to get their work noticed - Utilize "review dashboards" as a way to find stale changes which have fallen through the cracks * Review strategy and etiquette - Be clear about the meaning of votes on changes, especially negative ones, and set explicit timelines for things like "procedural -2" or WIP blocks when their approval needs to be delayed - Focus on comments and requests that affect whether or not the change can be merged after the fixes are submitted, rather than requesting trivial adjustments to an unsuitable change which has more fundamental problems - Reciprocate with reviews of changes from new reviewers you see leaving insubstantial reviews, demonstrating to them what deeper and more meaningful reviewing looks like * Mentoring newcomers - Established contributors with sufficient bandwidth can help mentoring newcomers, potential core reviewers and new leaders - Mentoring can happen as part of internship programs as well as by helping newcomers determined to become active contributors; both ways should be embraced and utilized What challenges are you facing? And, how would you improve them? Two weeks from now, we'll have a forum session at the OpenInfra Summit Asia in Suwon[**] where our community can refine these possible approaches and integrate others, as well as bring attention to them and promote their application. I've also proposed a similar forum session for OpenInfra Days North America in Indianapolis a month after that, where we can hopefully continue this conversation. The goal for this multi-stage effort is to improve the contribution experience for established participants, casual contributors and newcomers alike. While it's easy to jump to blaming in these situations, it will be far more productive if we can focus on the challenges and experiences that we would each like to remove or improve for ourselves and others in our community. As we find ways together to improve our efficiency, we can reduce the load on all contributors and lower the barriers for people to join and participate. [*] https://etherpad.opendev.org/p/r.2205024e55689bccb82c20c960853cb5 [**] https://2024.openinfraasia.org/a/schedule#view=calendar&title=Bridging%20th… -- Jeremy Stanley

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[ironic] No meeting May 26, 2025
by Jay Faulkner 20 May '25

20 May '25

Hi all, We're cancelling the meeting for next Monday, May 26, due to it overlapping with the US Memorial Day holiday. Thanks, Jay Faulkner Ironic Security Liason

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Guidance related to Patch Management in Openstack-2024.1 (caracal)
by Shalini Srivastava 19 May '25

19 May '25

Hello Sir, I need to implement Security update that is Patch management, Vulnerability Management to my Openstack environment that is 2024.1 (Caracal release). The services needs to upgrade as well as update according to the upper constraints available for the given release. Please guide me the steps/procedure for the same. Hope to hear from you soon. Thanks & Regards, Shalini Srivastava Project Associate /प्रोजेक्ट एसोसिएट Centre for Development of Advanced Computing(C-DAC) / प्रगत संगणन विकास केन्द्र(सी-डैक) Tidel Park”, 8th Floor, “D” Block, (North &South) / “टाइडल पार्क”,8वीं मंजिल, “डी” ब्लॉक, (उत्तर और दक्षिण) No.4, Rajiv Gandhi Salai / नं.4, राजीव गांधी सलाई Taramani / तारामणि Chennai / चेन्नई – 600113 Ph.No.:044-22542226/27 Fax No.: 044-22542294 ------------------------------------------------------------------------------------------------------------ [ C-DAC is on Social-Media too. Kindly follow us at: Facebook: https://www.facebook.com/CDACINDIA & Twitter: @cdacindia ] This e-mail is for the sole use of the intended recipient(s) and may contain confidential and privileged information. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies and the original message. Any unauthorized review, use, disclosure, dissemination, forwarding, printing or copying of this email is strictly prohibited and appropriate legal action will be taken. ------------------------------------------------------------------------------------------------------------

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[neutron] Bug deputy report (week starting on May 12)
by Bernard Cafarelli 19 May '25

19 May '25

Hey neutrinos, here is the list of bugs reported last week Overall a quiet week, bugs are assigned with proposed (or merged already) patch, except a CI failure report (no immediate action needed, mostly for tracking if the failure reappears) High * Neutron endpoint options are not applied - https://bugs.launchpad.net/neutron/+bug/2110488 ovn-octavia-provider similar to a fixed Octavia issue, proposed updated patch by priteau: https://review.opendev.org/c/openstack/ovn-octavia-provider/+/925893 * "neutron-tempest-plugin-designate-scenario-zed" job failing - https://bugs.launchpad.net/neutron/+bug/2110550 Needed to pin the tempest plugin to zed-last, fix by ralonsoh merged: https://review.opendev.org/c/openstack/neutron-tempest-plugin/+/949643 Medium * occasional functional test failure: neutron.tests.functional.privileged.agent.linux.test_utils.FindListenPidsNamespaceTestCase.test_find_listen_pids_namespace - https://bugs.launchpad.net/neutron/+bug/2110878 CI failure but seen once in gate for now * ovs-agent: Leftover tpi/spi interfaces after VM boot/delete with trunk port(s) - https://bugs.launchpad.net/neutron/+bug/2095152 Trunk ports leftover for ML2/OVS following a change for ML2/OVN, see bug for details (reproducer) Patch proposed by rubasov: https://review.opendev.org/c/openstack/neutron/+/949217 -- Bernard Cafarelli

1 0

[openstack-helm] Are there any real users of the umbrella chart?
by Vladimir Kozhukalov 17 May '25

17 May '25

Hi team, This is to start the discussion about the future of the Openstack super (umbrella) chart [1]. My personal impression (maybe I am wrong) is that this chart is of extremely little interest. We continue to maintain this code (and spend testing resources) but maybe there are no real users of it. The chart deploys a compute-kit scheme but the same result can be achieved if one deploys multiple separate charts one-by-one. It seems convenient to have this single super chart that deploys Openstack with a single command, but IMO even small operators prefer using separate charts. Having said that, I would suggest removing this chart if it is not needed. [1] https://opendev.org/openstack/openstack-helm/src/branch/master/openstack -- Best regards, Kozhukalov Vladimir

3 4

[nova] Auto-convergence but for I/O
by Winicius Allan 17 May '25

17 May '25

Is there any option for disk I/O auto-convergence like conf.libvirt.live_migration_permit_auto_converg for memory-intensive instances? The use case is for an I/O intensive VM, so the disk cannot be migrated. Instead, it is necessary to change the max IO with `$ virsh blkdeviotune` then, migrate the instance and replace the current value with the old using the same command. regards.

2 1

[release] Release countdown for week R-19
by Thierry Carrez 16 May '25

16 May '25

Development Focus ----------------- We are now past the Flamingo-1 milestone. Teams should now be focused on feature development and completion of goals [0]. [0] https://governance.openstack.org/tc/goals/selected/index.html General Information ------------------- Our next milestone in this development cycle will be Flamingo-2, on July 3rd, 2025. This milestone is when we freeze the list of deliverables that will be included in the 2025.2 Flamingo final release, so if you plan to introduce new deliverables in this release, please propose a change to add an empty deliverable file in the deliverables/flamingo directory of the openstack/releases repository. Now is also generally a good time to look at bugfixes that were introduced in the master branch that might make sense to be backported and released in a stable release. If you have any question around the OpenStack release process, feel free to ask on this mailing-list or on the #openstack-release channel on IRC. Upcoming Deadlines & Dates -------------------------- Flamingo-2 Milestone: July 3rd, 2025 -- Thierry Carrez (ttx)

1 0

[Kolla-Ansible][DockerImages] - Failing at start
by Victor Sartori 16 May '25

16 May '25

Hello All, Some containers are failing to start. All of them exhibit the same behavior: ``` + echo 'Running command: '\''uwsgi /etc/nova/nova-api-uwsgi.ini'\''' Running command: 'uwsgi /etc/nova/nova-api-uwsgi.ini' + exec uwsgi /etc/nova/nova-api-uwsgi.ini /usr/local/bin/kolla_start: line 27: exec: uwsgi: not found ``` Could this issue be related to a message posted in the OpenStack IRC? ``` -opendevstatus/#openstack- NOTICE: Setuptools 80.7.0 broke python package installs for many, affecting CI jobs. That release has been yanked, and it should be safe to recheck failed changes. ``` I see errors in the following containers: - quay.io/openstack.kolla/nova-scheduler:2024.2-ubuntu-noble - quay.io/openstack.kolla/placement-api:2024.2-ubuntu-noble - quay.io/openstack.kolla/cinder-volume:2024.2-ubuntu-noble It's likely that any container relying on uwsgi will fail. Environment: Ubuntu 24.04.2 Kernel 6.8.0-59-generic Docker CE 28.1.1 Kolla version: kolla-ansible 20.1.0.dev10 Any help?

1 0

[Kolla-Ansible][Magnum] Vexxhost CAPI no longer working
by Oliver Weinmann 16 May '25

16 May '25

Hi all, a couple of weeks ago I updated the containers in my 2023.2 release. kolla-ansible pull kolla-ansible deploy since then the Vexxhost driver in Magnum is no longer working. I have clusters stuck in provisioning and deleting: $ kubectl get cluster -A NAMESPACE NAME CLUSTERCLASS PHASE AGE VERSION magnum-system kube-6r0du magnum-v0.26.0 Provisioning 20d v1.26.7 magnum-system kube-7ljg3 magnum-v0.26.0 Provisioning 18d v1.26.7 magnum-system kube-csf6s magnum-v0.13.4 Deleting 71d v1.26.7 I believe this is due to a versionn mismatch. Many different tools are involved here. All pods in the KIND Management cluster are running: $ kubectl -n kube-system get pods NAME READY STATUS RESTARTS AGE coredns-76f75df574-lfckv 1/1 Running 5 (2d23h ago) 71d coredns-76f75df574-n85fv 1/1 Running 5 (2d23h ago) 71d etcd-magnumcapi-control-plane 1/1 Running 5 (2d23h ago) 71d kindnet-jtdtm 1/1 Running 5 (2d23h ago) 71d kube-apiserver-magnumcapi-control-plane 1/1 Running 5 (2d23h ago) 71d kube-controller-manager-magnumcapi-control-plane 1/1 Running 10 (2d23h ago) 71d kube-proxy-qwjc8 1/1 Running 5 (2d23h ago) 71d kube-scheduler-magnumcapi-control-plane 1/1 Running 9 (2d23h ago) 71d There is nothing obvious in the capi or capo logs. Is there someone that is currently running 2023.2 or newer with the Vexxhost CAPI driver? Would be great if you could share the versions of: Management Cluster $ kind --version kind version 0.22.0 $ export KUBECONFIG=~/config $ kubectl get nodes -o wide NAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIME magnumcapi-control-plane Ready control-plane 71d v1.29.2 172.18.0.2 <none> Debian GNU/Linux 12 (bookworm) 5.14.0-503.38.1.el9_5.x86_64 containerd://1.7.13 $ kubectl get provider -A NAMESPACE NAME AGE TYPE PROVIDER VERSION capi-kubeadm-bootstrap-system bootstrap-kubeadm 71d BootstrapProvider kubeadm v1.9.5 capi-kubeadm-control-plane-system control-plane-kubeadm 71d ControlPlaneProvider kubeadm v1.9.5 capi-system cluster-api 71d CoreProvider cluster-api v1.9.5 capo-system infrastructure-openstack 71d InfrastructureProvider openstack v0.10.8 The magnum pods: ~]# podman exec -it magnum_conductor bash ()[ /]$ pip list | grep api magnum-cluster-api 0.26.0 ()[ /]$ helm version version.BuildInfo{Version:"v3.13.2", GitCommit:"2a2fb3b98829f1e0be6fb18af2f6599e0f4e8243", GitTreeState:"clean", GoVersion:"go1.20.10"} ~]# podman exec -it magnum_api bash ()[ /]$ pip list | grep api magnum-cluster-api 0.26.0 ()[ /]$ helm version version.BuildInfo{Version:"v3.13.2", GitCommit:"2a2fb3b98829f1e0be6fb18af2f6599e0f4e8243", GitTreeState:"clean", GoVersion:"go1.20.10"} ()[ /]$ Cheers, Oliver

1 0

[neutron] Neutron drivers meeting cancelled today
by Rodolfo Alonso Hernandez 16 May '25

16 May '25

Hello Neutrinos: Due to the lack of agenda [1], today's meeting is cancelled. Have a nice weekend! [1]https://wiki.openstack.org/wiki/Meetings/NeutronDrivers#Agenda

1 0

[openstack][neutron] Using external network for another project
by Nguyễn Hữu Khôi 16 May '25

16 May '25

Hello. I created an external network for a specified project but I cannot create instances with the external network on this tenant. I must create RBAC Policies with shared and external policies then my instances can get IP addresses and run properly. Is it normal? Pls correct me if I am wrong Thank you. Nguyen Huu Khoi

6 19

[neutron][ml2/ovn] unintended changes in trunk status ACTIVE
by Bence Romsics 15 May '25

15 May '25

Hi Neutron Team, A heads up to OVN folks: We believe we have a problem in Neutron that we move a trunk to ACTIVE status too early (changing the meaning of status=ACTIVE) - already after its parent port is updated to ACTIVE instead of waiting for all of its ports (parent and sub) to be processed. We discovered this while working on this bug: https://bugs.launchpad.net/neutron/+bug/2095152 The problem was introduced by this patch: https://review.opendev.org/c/openstack/neutron/+/853779 Which was intended to be a fix for ml2/ovn leaving a trunk in DOWN after live migration. However that patch affected all backends. And affected not just live migration, but create too. We have proposed the following patch to limit the effect to ml2/ovn (but did not yet find a way to avoid affecting create): https://review.opendev.org/c/openstack/neutron/+/949217 However due to ml2/ovn's handling of trunk subports (not cascading the parent's binding:host update to all subports in the neutron api layer) I don't know how this should be fixed for ml2/ovn. Maybe a clever wait in the OVN databases could solve this. People with better OVN knowledge may want look into this. You're also welcome to review our proposed patches, including this os-vif change to prevent a resource leak in ml2/ovs when a trunk is already deleted on server side when the agent is still processing its create: https://review.opendev.org/c/openstack/os-vif/+/949736 Thanks, Bence (rubasov)

1 0

Inquiry About Cloud applications Deployment Methods and Current Best Practices
by Saranraj M 15 May '25

15 May '25

Dear OpenStack Community, I hope this message finds you well. I am currently exploring OpenStack deployment strategies for our infrastructure and wanted to reach out to the community for guidance. Could you kindly share insights on the different deployment methods commonly used within the OpenStack ecosystem (e.g., DevStack, Kolla-Ansible, TripleO, etc.)? Additionally, I would like to understand which method is currently most preferred or widely adopted in production environments, along with any pros and cons you've experienced. Your input will be highly valuable in helping us choose the right path for our deployment. Looking forward to your recommendations and experiences. Thanks & Regards Associate Software Engineer Saranraj.M Ph No: (+91) 9360409252 Email: mailto:saranraj.m@zybisys.com Zybisys Consulting LLP | NSA Tower, No. 1B Akila Nagar, Thiruvanaikoil, Tamilnadu, Trichy, India-620005 http://zybisys.com/ ReplyReply AllForwardEdit as new Disclaimer : The content of this email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to which they are addressed. If you have received this email in error, please notify the sender and remove the messages from your system. If you are not the named addressee, it is strictly forbidden for you to share, circulate, distribute or copy any part of this e-mail to any third party without the written consent of the sender. E-mail transmission cannot be guaranteed to be secured or error free as information could be intercepted, corrupted, lost, destroyed, arrive late, incomplete, or may contain viruses. Therefore, we do not accept liability for any errors or omissions in the contents of this message, which arise as a result of e-mail transmission. The recipient should check this e-mail and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email."

3 2

[horizon][memcached]
by Kamil Madac 14 May '25

14 May '25

I have deployed openstack 2024.2 with kolla-ansible in HA setup with 3 control nodes. Everything works without issues, but when I stop memcached node with IP address 192.168.56.12 (or when node goes down), it is not possible to login to Horizon with error message: Something went wrong! An unexpected error has occurred. Try refreshing the page. If that doesn't help, contact your local administrator. In horizon log I have an error message: 2025-05-12 18:05:37.406588 Internal Server Error: / 2025-05-12 18:05:37.406613 Traceback (most recent call last): 2025-05-12 18:05:37.406615 File "/var/lib/kolla/venv/lib64/python3.9/site-packages/django/core/handlers/exception.py", line 55, in inner 2025-05-12 18:05:37.406617 response = get_response(request) 2025-05-12 18:05:37.406619 File "/var/lib/kolla/venv/lib/python3.9/site-packages/horizon/middleware/simultaneous_sessions.py", line 30, in __call__ 2025-05-12 18:05:37.406621 self._process_request(request) 2025-05-12 18:05:37.406623 File "/var/lib/kolla/venv/lib/python3.9/site-packages/horizon/middleware/simultaneous_sessions.py", line 37, in _process_request 2025-05-12 18:05:37.406625 cache_value = cache.get(cache_key) 2025-05-12 18:05:37.406627 File "/var/lib/kolla/venv/lib64/python3.9/site-packages/django/core/cache/backends/memcached.py", line 75, in get 2025-05-12 18:05:37.406628 return self._cache.get(key, default) 2025-05-12 18:05:37.406630 File "/var/lib/kolla/venv/lib/python3.9/site-packages/pymemcache/client/hash.py", line 347, in get 2025-05-12 18:05:37.406632 return self._run_cmd("get", key, default, default=default, **kwargs) 2025-05-12 18:05:37.406634 File "/var/lib/kolla/venv/lib/python3.9/site-packages/pymemcache/client/hash.py", line 322, in _run_cmd 2025-05-12 18:05:37.406636 return self._safely_run_func(client, func, default_val, *args, **kwargs) 2025-05-12 18:05:37.406637 File "/var/lib/kolla/venv/lib/python3.9/site-packages/pymemcache/client/hash.py", line 199, in _safely_run_func 2025-05-12 18:05:37.406639 result = func(*args, **kwargs) 2025-05-12 18:05:37.406640 File "/var/lib/kolla/venv/lib/python3.9/site-packages/pymemcache/client/base.py", line 687, in get 2025-05-12 18:05:37.406642 return self._fetch_cmd(b"get", [key], False, key_prefix=self.key_prefix).get( 2025-05-12 18:05:37.406644 File "/var/lib/kolla/venv/lib/python3.9/site-packages/pymemcache/client/base.py", line 1133, in _fetch_cmd 2025-05-12 18:05:37.406645 self._connect() 2025-05-12 18:05:37.406647 File "/var/lib/kolla/venv/lib/python3.9/site-packages/pymemcache/client/base.py", line 424, in _connect 2025-05-12 18:05:37.406648 sock.connect(sockaddr) 2025-05-12 18:05:37.406650 ConnectionRefusedError: [Errno 111] Connection refused so horizon tries to connect to memcached node which is down. I have default kolla-ansible config with enabled memcached and horizon config is following: SESSION_ENGINE = 'django.contrib.sessions.backends.cache' CACHES['default']['LOCATION'] = ['192.168.56.11:11211','192.168.56.12:11211 ','192.168.56.21:11211'] When I stop any other memcached node, horizon is working without issues. Why is that exact node important for the horizon? Does anyone else have the same experience? Thanks for any advice. -- Kamil Madac

4 6

[nova] os-traits release?
by Michael Still 14 May '25

14 May '25

Hi, I tried on IRC but it didn't work out. I realised the other day that I still need an os-traits release for the sound and USB traits that I added a while ago in support of my VDI work. I need those to land before I can really do much more in Nova with the VDI patches. I looked at proposing a release myself, but I couldn't find any documentation on how to actually run the tools for a release independent release. So... Either are there docs on how to do that thing, or could someone do it for me? Thanks, Michael

2 1

[tempest][swift][ceph][radosgw] debugging intermittent failures of test_upload_too_many_objects
by Michael Sherman 13 May '25

13 May '25

In our clouds, we're using ceph rgw to provide the s3 and swift object store interfaces. Recently, we began running non-admin tempest smoke tests against the live clouds, and observe intermittent failures for the object store test_upload_too_many_objects test, where the rgw seemingly fails to enforce the number of objects quota. Tempest is running on the most recent master commit, cloud deployed via Kolla ansible 2023.1, and ceph currently on Pacific, deployed via cephadm. It's not a critical issue in our case, but I'd like some advice on getting to the bottom of it. Thanks! Mike Sherman

1 0

[oslo] Request to merge the new threading backend in oslo.service.
by Daniel Bengtsson 13 May '25

13 May '25

Hi everyone, Hope you’re all doing well! Just a quick note regarding the current patch for the new threading backend in oslo.service. I have already made a few updates, like: • Adding an issues section to the release note • Renaming the [extras] entry in setup.cfg for clarity For the remaining suggestions, I was wondering if you’d be open to merging the current implementation as-is so the new backend is available and then I can follow up with smaller patches. I’m planning to open a few tickets for: • Merging the common files into one • Adding functional tests • Adding a get_backend_type() helper • And more refinements There doesn’t seem to be anything blocking at this point, and nothing that would impact the API or design significantly. Also, from a functional point of view, we’ve already seen successful results when running this in Nova. Let me know what you think and thanks again for all the feedback and reviews! -- Daniel Bengtsson Software engineer

1 1

[tc][all] OpenStack Technical Committee Weekly Summary and Meeting Agenda (2025.2/R-20)
by Goutham Pacha Ravi 13 May '25

13 May '25

Hello Stackers, We're at milestone-1 of the 2025.2 "Flamingo" release cycle [1]. This bug-targeting deadline is usually also a good checkpoint to review design specifications, plan feature reviews, and request releases of libraries and clients. In the past week, members of the OpenStack Technical Committee participated in a meeting to review guidelines for the use of Artificial Intelligence to make code/documentation contributions to OpenInfra projects. The meeting [2] focused on improving the current policy for AI-generated content [3], reacting to recent developments. The use of generative/predictive/agentic AI tools is pervasive in our field, and it may be untenable to impose blanket restrictions. So there were some suggestions around situations of use with interesting perspectives. The OpenInfra Board will continue to deliberate this, and your opinions are welcome. TC members also participated in the OpenInfra AI working group [4] meeting where FPT SmartCloud shared their experience running an OpenStack cloud purpose-built for AI workloads. Details regarding this meeting and future meetings are available on the OpenInfra AI WG mailing list [5]—do consider joining. There were no new governance changes merged last week, but several are currently under review. === Weekly Meeting === The last weekly meeting of the OpenStack Technical Committee was held simultaneously over video [6] and IRC [7] on 2025-05-06. We discussed follow-ups to the resolution to extend the scope of the OpenStack Vulnerability Management Team [8]. We also continued our discussion about the sustainability of OpenStack Special Interest Groups [9] from the past week. SIGs require far less structure compared to project teams, and this is by design. However, there is a lack of information on how one can join many of the SIGs we have. An obvious way would be to reach out to the chairs listed on the SIG. However, in several cases, the chairs are no longer running the SIGs. There's community interest in several SIGs, so the TC intends to health-check each of the SIGs over this release cycle and brainstorm ways to improve their visibility and onboarding practices. We then moved on to a topic from the PTG about improving the contributor experience. The TC is focusing on improving the asynchronous workflow for a better developer experience. Members identified several pitfalls: - Onboarding to projects is difficult even for experienced contributors new to a repo -Many teams do not hold meetings they advertise - Patches often receive no reviews, and asking for reviews on IRC can be discouraging - Contributors are unsure who to ping for reviews This is an ongoing topic of discussion for us, and we don't have resolutions yet; however, project teams are encouraged to audit their contributor landing pages (we coyly called these "So you want to contribute...") to ensure they are up to date with information on how contributors can work with project maintainers. I'd also like to remind you that Jeremy Stanley (fungi) shared two surveys to this mailing list that could use your input as contributors [10] and project maintainers [11]. Having the information sought in these surveys will be crucial for us to improve the community and keep the OpenStack community sustainable. Please take these surveys and share them! The next weekly meeting of the OpenStack Technical Committee is today, 2025-05-13. This meeting will be held in the #openstack-tc channel on OFTC at 1700 UTC. Please find the agenda and other details on the meeting's wiki page [12]. I hope you're able to join us. === Governance Proposals === === Open for review === - Clarify actions when no elections are required | https://review.opendev.org/c/openstack/governance/+/949431 - Require declaration of affiliation from TC Candidates | https://review.opendev.org/c/openstack/governance/+/949432 === Upcoming Events === - 2025-05-13: OpenInfra Board Meeting: https://board.openinfra.org/ - 2025-05-22: OpenInfra UG Meetup, Sweden: https://www.meetup.com/openinfra-user-group-sweden/events/306139678/ - 2025-06-03: 15 ans d'OpenStack - OpenInfra UG, Paris: https://www.meetup.com/openstack-france/events/307492285 - 2025-06-05: OpenStack 15 ans! - OpenInfra UG, Rennes: https://www.meetup.com/openstack-rennes/events/306903998 - 2025-06-28: OpenInfra+Cloud Native Day, Vietnam: https://www.vietopeninfra.org/void2025 === How to Contact the TC === You can reach the TC in several ways: - Email: send an email with the tag [tc] on this mailing list. - Ping us using the 'tc-members' keyword on the #openstack-tc IRC channel on OFTC. - Join us at our weekly meeting: The Technical Committee meets every week on Tuesdays at 1700 UTC [12]. Thank you very much for reading! On behalf of the OpenStack TC, Goutham Pacha Ravi (gouthamr) OpenStack TC Chair [1] 2025.2 "Flamingo" Release Schedule: https://releases.openstack.org/flamingo/schedule.html [2] OpenInfra Board AI policy discussion: https://etherpad.opendev.org/p/r.371b1778a41036df1fa609f9d3d777d5 [3] OpenInfra AI policy: https://openinfra.org/legal/ai-policy [4] OpenInfra AI WG etherpad: https://etherpad.opendev.org/p/OpenInfra_AI [5] OpenInfra AI WG Mailing List: https://lists.openinfra.org/mailman3/lists/ai-openstack-wg.lists.openinfra.… [6] TC Meeting Video Recording, 2025-05-06: https://youtu.be/tBREaHLwp7Y [7] TC Meeting IRC Log 2025-05-06: https://meetings.opendev.org/meetings/tc/2025/tc.2025-05-06-17.00.html [8] TC's VMT scope expansion resolution: https://governance.openstack.org/tc/resolutions/20250317-extend-scope-VMT-c… [9] OpenStack SIGs: https://governance.openstack.org/sigs/ [10] OpenStack Contributor Satisfaction Survey: https://openinfrafoundation.formstack.com/forms/openstack_contributor_satis… [11] OpenStack Maintainer Satisfaction Survey: https://openinfrafoundation.formstack.com/forms/openstack_maintainer_satisf… [12] TC Meeting Agenda, 2025-05-13: https://wiki.openstack.org/wiki/Meetings/TechnicalCommittee#Next_Meeting

1 0

[Neutron] Bug Report May 5 - May 11
by Miro Tomaska 13 May '25

13 May '25

Hello All, I was the bug deputy for the week of May 5. We had a few bugs, some are already triaged and assigned. I have three bugs to discuss with the group on Tuesday. High: https://bugs.launchpad.net/neutron/+bug/2110060 - OVN router flavors create OVN router on Neutron restart . Confirmed Assigned: Miguel Lavalle https://bugs.launchpad.net/neutron/+bug/2110191 - Ubuntu Focal 20.04 support expired Assigned: Rodolfo https://bugs.launchpad.net/neutron/+bug/2110004 - neutron-functional time outs Assigned: Yatin Karel Medium: https://bugs.launchpad.net/neutron/+bug/2110018 - [OVN] FIP QoS and router QoS have the same priority Assigned: Rodolfo Alonso https://bugs.launchpad.net/neutron/+bug/2110094 - OVN AgentCache get_agents method filters agents incorrectly if hostname overlaps Unassigned Further Discussion: https://bugs.launchpad.net/neutron/+bug/2110225 - FIPs associated with VIPs across different routers - The described behavior does not seem like a bug to me but maybe we can discuss it as a feature? https://bugs.launchpad.net/neutron/+bug/2110087 - OVN log plugin merges log records from different log objects across projects. Not sure if bug or maybe just product improvement https://bugs.launchpad.net/neutron/+bug/2110306 - [RFE][OVN] subnet onboarding is not supported -- Miro Tomaska

1 0

[kolla-ansible][openid connect] You are not authorized to perform the requested action
by hobyte＠posteo.de 11 May '25

11 May '25

Hello, I don't know if this is the right place to ask for help - if not, please direct me to the right place. I have setup kolla-ansible on a single node following the quick start guide [0]. It works fine for a first deployment. I used the stable/2024.2 branch of the kolla-ansible and set the openstack version to 2024.2 in my configuration: globals.yml: --- openstack_region_name: "Kolla-1" openstack_release: 2024.2 kolla_base_distro: "ubuntu" kolla_internal_vip_address: "192.168.122.17" network_interface: "enp1s0" neutron_external_interface: "enp7s0" openstack_logging_debug: "True" --- Now I want to configure identity federation with keycloak as the idp, following the kolla-ansible guide [1]. Logging in with keycloak works, but when returning back to openstack, I get stuck at this url with an error 403: http://192.168.122.17:5000/v3/auth/OS-FEDERATION/identity_providers/keycloa… { "error": { "code": 403, "message": "You are not authorized to perform the requested action.", "title": "Forbidden" } } This is my kolla-ansible configuration for oidc: globals.yml: --- keystone_identity_providers: - name: "keycloak" openstack_domain: "federated_domain" protocol: "openid" identifier: "https://key.example.de/realms/master/" public_name: "keycloak" attribute_mapping: "attribute_mapping_keycloak" metadata_folder: "/etc/kolla/openid/meta-idp" keystone_identity_mappings: - name: "attribute_mapping_keycloak" file: "/etc/kolla/openid/attribute_mapping.json" --- attribute_mapping.json: --- [ { "local": [ { "user": { "name": "{0}", "email": "{1}" }, "group": { "domain": { "name": "federated_domain" }, "name": "federated_users" } } ], "remote": [ { "type": "OIDC-preferred_username" }, { "type": "OIDC-email" } ] } ] --- In the keystone logs, I see this error, but It dosn't make any sense to me. The user is not created in openstack. So I think my mapping is wrong. But from the logs I cannot see if this is the case or if the error is somewhere else. Is it possible to check my mapping or increase the log verbosity so I can track down the error? Or do I have an error in my attribute mapping I need to fix? Cheers Simon keystone.log: --- DEBUG keystone.federation.utils [None req-26e43c00-13ef-4528-916b-01f02d913bdd - - - - - -] Environment variables: {'OIDC-exp': '1746908921', 'OIDC-iat': '1746908021', 'OIDC-auth_time': '1746908021', 'OIDC-jti': 'e95091d5-917f-476e-9c3b-a3bc9781273a', 'OIDC-iss': 'https://key.example.de/realms/master', 'OIDC-aud': 'kolla-1', 'OIDC-sub': '66cb0e3b-6f36-4a9a-a3e5-dff3a101c50b', 'OIDC-typ': 'ID', 'OIDC-azp': 'kolla-1', 'OIDC-nonce': 'WLn2ZbbbzEFXMkX_K0A4AtSqzEV34SicOMgQihdnt9w', 'OIDC-sid': '1c6e9a63-aea1-48c9-a88d-9a797c360527', 'OIDC-acr': '1', 'OIDC-s_hash': 'jmyNoQjZObpgJOA4HXGhxg', 'OIDC-email_verified': '1', 'OIDC-name': 'benutzer-eins user', 'OIDC-preferred_username': 'benutzer-eins', 'OIDC-given_name': 'benutzer-eins', 'OIDC-family_name': 'user', 'OIDC-email': 'benutzer-eins(a)example.com', 'GATEWAY_INTERFACE': 'CGI/1.1', 'SERVER_PROTOCOL': 'HTTP/1.1', 'REQUEST_METHOD': 'GET', 'QUERY_STRING': 'origin=http://192.168.122.17/auth/websso/', 'REQUEST_URI': '/v3/auth/OS-FEDERATION/identity_providers/keycloak/protocols/openid/websso?origin=http://192.168.122.17/auth/websso/', 'SCRIPT_NAME': '', 'PATH_INFO': '/v3/auth/OS-FEDERATION/identity_providers/keycloak/protocols/openid/websso', 'PATH_TRANSLATED': '/var/lib/kolla/venv/bin/keystone-wsgi-public/v3/auth/OS-FEDERATION/identity_providers/keycloak/protocols/openid/websso', 'HTTP_HOST': '192.168.122.17:5000', 'HTTP_USER_AGENT': 'Mozilla/5.0 (X11; Linux x86_64; rv:136.0) Gecko/20100101 Firefox/136.0', 'HTTP_ACCEPT': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8', 'HTTP_ACCEPT_LANGUAGE': 'de', 'HTTP_ACCEPT_ENCODING': 'gzip, deflate', 'HTTP_REFERER': 'http://192.168.122.17:5000/redirect_uri', 'HTTP_DNT': '1', 'HTTP_COOKIE': 'csrftoken=ZQfGrGsm3XmJ3OswG6NApR5a7f9qs3c6; sessionid=7ujqqerc9cqra57j39m089uddll9nxww; mod_auth_openidc_session=1590534026205f6efcb76a27fa26c26b79a7e9c2', 'HTTP_UPGRADE_INSECURE_REQUESTS': '1', 'HTTP_PRIORITY': 'u=0, i', 'HTTP_X_FORWARDED_FOR': '192.168.122.1', 'HTTP_OIDC_EXP': '1746908921', 'HTTP_OIDC_IAT': '1746908021', 'HTTP_OIDC_JTI': 'e95091d5-917f-476e-9c3b-a3bc9781273a', 'HTTP_OIDC_ISS': 'https://key.example.de/realms/master', 'HTTP_OIDC_AUD': 'kolla-1', 'HTTP_OIDC_SUB': '66cb0e3b-6f36-4a9a-a3e5-dff3a101c50b', 'HTTP_OIDC_TYP': 'ID', 'HTTP_OIDC_AZP': 'kolla-1', 'HTTP_OIDC_NONCE': 'WLn2ZbbbzEFXMkX_K0A4AtSqzEV34SicOMgQihdnt9w', 'HTTP_OIDC_SID': '1c6e9a63-aea1-48c9-a88d-9a797c360527', 'HTTP_OIDC_ACR': '1', 'HTTP_OIDC_NAME': 'benutzer-eins user', 'HTTP_OIDC_EMAIL': 'benutzer-eins(a)example.com', 'SERVER_SIGNATURE': '', 'SERVER_SOFTWARE': 'Apache', 'SERVER_NAME': '192.168.122.17', 'SERVER_ADDR': '192.168.122.16', 'SERVER_PORT': '5000', 'REMOTE_ADDR': '192.168.122.1', 'DOCUMENT_ROOT': '/var/www/html', 'REQUEST_SCHEME': 'http', 'CONTEXT_PREFIX': '', 'CONTEXT_DOCUMENT_ROOT': '/var/www/html', 'SERVER_ADMIN': '[no address given]', 'SCRIPT_FILENAME': '/var/lib/kolla/venv/bin/keystone-wsgi-public', 'REMOTE_PORT': '52286', 'REMOTE_USER': '66cb0e3b-6f36-4a9a-a3e5-dff3a101c50b(a)key.example.de/realms/master', 'AUTH_TYPE': 'openid-connect', 'mod_wsgi.script_name': '', 'mod_wsgi.path_info': '/v3/auth/OS-FEDERATION/identity_providers/keycloak/protocols/openid/websso', 'mod_wsgi.process_group': 'keystone-public', 'mod_wsgi.application_group': '', 'mod_wsgi.callable_object': 'application', 'mod_wsgi.request_handler': 'wsgi-script', 'mod_wsgi.handler_script': '', 'mod_wsgi.script_reloading': '1', 'mod_wsgi.listener_host': '192.168.122.16', 'mod_wsgi.listener_port': '5000', 'mod_wsgi.enable_sendfile': '0', 'mod_wsgi.ignore_activity': '0', 'mod_wsgi.request_start': '1746908021678260', 'mod_wsgi.request_id': 'tGAWuHXKmNw', 'mod_wsgi.connection_id': 'UeMTuPXKmNw', 'mod_wsgi.queue_start': '1746908021679103', 'mod_wsgi.daemon_connects': '1', 'mod_wsgi.daemon_restarts': '0', 'mod_wsgi.daemon_start': '1746908021679325', 'mod_wsgi.script_start': '1746908021679510', 'wsgi.version': (1, 0), 'wsgi.multithread': False, 'wsgi.multiprocess': True, 'wsgi.run_once': False, 'wsgi.url_scheme': 'http', 'wsgi.errors': <_io.TextIOWrapper name='<wsgi.errors>' encoding='utf-8'>, 'wsgi.input': <oslo_middleware.sizelimit.LimitingReader object at 0x71e1c5cf85f0>, 'wsgi.input_terminated': True, 'wsgi.file_wrapper': <class 'mod_wsgi.FileWrapper'>, 'apache.version': (2, 4, 58), 'mod_wsgi.version': (5, 0, 0), 'mod_wsgi.total_requests': 54, 'mod_wsgi.thread_id': 1, 'mod_wsgi.thread_requests': 54, 'werkzeug.proxy_fix.orig': {'REMOTE_ADDR': '192.168.122.16', 'wsgi.url_scheme': 'http', 'HTTP_HOST': '192.168.122.17:5000', 'SERVER_NAME': '192.168.122.17', 'SERVER_PORT': '5000', 'SCRIPT_NAME': ''}, 'webob.adhoc_attrs': {'response': <_AuthTokenResponse at 0x71e1c5b5c2f0 200 OK>}, 'webob.is_body_seekable': False, 'openstack.request_id': 'req-26e43c00-13ef-4528-916b-01f02d913bdd', 'keystone.token_auth': <keystonemiddleware.auth_token._user_plugin.UserAuthPlugin object at 0x71e1c5b5efc0>, 'keystone.oslo_request_context': <keystone.common.context.RequestContext object at 0x71e1c5b5e270>, 'werkzeug.request': <Request 'http://192.168.122.17:5000/v3/auth/OS-FEDERATION/identity_providers/keycloa…' [GET]>} get_assertion_params_from_env /var/lib/kolla/venv/lib/python3.12/site-packages/keystone/federation/utils.py:453 ERROR keystone.server.flask.application [None req-26e43c00-13ef-4528-916b-01f02d913bdd - - - - - -] You are not authorized to perform the requested action.: keystone.exception.Forbidden: You are not authorized to perform the requested action. ERROR keystone.server.flask.application Traceback (most recent call last): ERROR keystone.server.flask.application File "/var/lib/kolla/venv/lib/python3.12/site-packages/flask_restful/__init__.py", line 295, in error_router ERROR keystone.server.flask.application return self.handle_error(e) ERROR keystone.server.flask.application ^^^^^^^^^^^^^^^^^^^^ ERROR keystone.server.flask.application File "/var/lib/kolla/venv/lib/python3.12/site-packages/flask_restful/__init__.py", line 310, in handle_error ERROR keystone.server.flask.application _handle_flask_propagate_exceptions_config(current_app, e) ERROR keystone.server.flask.application File "/var/lib/kolla/venv/lib/python3.12/site-packages/flask/app.py", line 880, in full_dispatch_request ERROR keystone.server.flask.application rv = self.dispatch_request() ERROR keystone.server.flask.application ^^^^^^^^^^^^^^^^^^^^^^^ ERROR keystone.server.flask.application File "/var/lib/kolla/venv/lib/python3.12/site-packages/flask/app.py", line 865, in dispatch_request ERROR keystone.server.flask.application return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args) # type: ignore[no-any-return] ERROR keystone.server.flask.application ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ERROR keystone.server.flask.application File "/var/lib/kolla/venv/lib/python3.12/site-packages/flask_restful/__init__.py", line 489, in wrapper ERROR keystone.server.flask.application resp = resource(*args, **kwargs) ERROR keystone.server.flask.application ^^^^^^^^^^^^^^^^^^^^^^^^^ ERROR keystone.server.flask.application File "/var/lib/kolla/venv/lib/python3.12/site-packages/flask/views.py", line 110, in view ERROR keystone.server.flask.application return current_app.ensure_sync(self.dispatch_request)(**kwargs) # type: ignore[no-any-return] ERROR keystone.server.flask.application ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ERROR keystone.server.flask.application File "/var/lib/kolla/venv/lib/python3.12/site-packages/flask_restful/__init__.py", line 604, in dispatch_request ERROR keystone.server.flask.application resp = meth(*args, **kwargs) ERROR keystone.server.flask.application ^^^^^^^^^^^^^^^^^^^^^ ERROR keystone.server.flask.application File "/var/lib/kolla/venv/lib/python3.12/site-packages/keystone/server/flask/common.py", line 1133, in wrapper ERROR keystone.server.flask.application return f(*args, **kwargs) ERROR keystone.server.flask.application ^^^^^^^^^^^^^^^^^^ ERROR keystone.server.flask.application File "/var/lib/kolla/venv/lib/python3.12/site-packages/keystone/api/auth.py", line 403, in get ERROR keystone.server.flask.application return self._perform_auth(idp_id, protocol_id) ERROR keystone.server.flask.application ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ERROR keystone.server.flask.application File "/var/lib/kolla/venv/lib/python3.12/site-packages/keystone/api/auth.py", line 396, in _perform_auth ERROR keystone.server.flask.application token = authentication.federated_authenticate_for_token( ERROR keystone.server.flask.application ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ERROR keystone.server.flask.application File "/var/lib/kolla/venv/lib/python3.12/site-packages/keystone/api/_shared/authentication.py", line 276, in federated_authenticate_for_token ERROR keystone.server.flask.application return authenticate_for_token(auth) ERROR keystone.server.flask.application ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ERROR keystone.server.flask.application File "/var/lib/kolla/venv/lib/python3.12/site-packages/keystone/api/_shared/authentication.py", line 201, in authenticate_for_token ERROR keystone.server.flask.application authenticate(auth_info, auth_context) ERROR keystone.server.flask.application File "/var/lib/kolla/venv/lib/python3.12/site-packages/keystone/api/_shared/authentication.py", line 169, in authenticate ERROR keystone.server.flask.application resp = method.authenticate(auth_info.get_method_data(method_name)) ERROR keystone.server.flask.application ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ERROR keystone.server.flask.application File "/var/lib/kolla/venv/lib/python3.12/site-packages/keystone/auth/plugins/mapped.py", line 59, in authenticate ERROR keystone.server.flask.application response_data = handle_unscoped_token( ERROR keystone.server.flask.application ^^^^^^^^^^^^^^^^^^^^^^ ERROR keystone.server.flask.application File "/var/lib/kolla/venv/lib/python3.12/site-packages/keystone/auth/plugins/mapped.py", line 273, in handle_unscoped_token ERROR keystone.server.flask.application mapped_properties, mapping_id = apply_mapping_filter( ERROR keystone.server.flask.application ^^^^^^^^^^^^^^^^^^^^^ ERROR keystone.server.flask.application File "/var/lib/kolla/venv/lib/python3.12/site-packages/keystone/auth/plugins/mapped.py", line 380, in apply_mapping_filter ERROR keystone.server.flask.application utils.validate_idp(idp, protocol, assertion) ERROR keystone.server.flask.application File "/var/lib/kolla/venv/lib/python3.12/site-packages/keystone/federation/utils.py", line 354, in validate_idp ERROR keystone.server.flask.application raise exception.Forbidden(msg) ERROR keystone.server.flask.application keystone.exception.Forbidden: You are not authorized to perform the requested action. --- [0] https://docs.openstack.org/kolla-ansible/latest/user/quickstart.html [1] https://docs.openstack.org/kolla-ansible/latest/contributor/setup-identity-…

1 0

[release] Release countdown for week R-20, May 12 - May 16
by Elõd Illés 09 May '25

09 May '25

Development Focus ----------------- The Flamingo-1 milestone is next week, on May 15th, 2025! Project team plans for the 2025.2 Flamingo cycle should now be solidified. General Information ------------------- Libraries need to be released at least once per milestone period. Next week, the release team will propose releases for any library which had changes but has not been otherwise released since the 2025.1 Epoxy release. PTL's or release liaisons, please watch for these and give a +1 to acknowledge them. If there is some reason to hold off on a release, let us know that as well, by posting a -1. If we do not hear anything at all by the end of the week, we will assume things are OK to proceed. NB: If one of your libraries is still releasing 0.x versions, start thinking about when it will be appropriate to do a 1.0 version. The version number does signal the state, real or perceived, of the library, so we strongly encourage going to a full major version once things are in a good and usable state. Upcoming Deadlines & Dates -------------------------- Flamingo-1 milestone: May 15th, 2025 Előd Illés irc: elodilles @ #openstack-release

1 0

[watcher] Deprecate noisy neighbor strategy
by Douglas Viroel 09 May '25

09 May '25

Hello everyone, As discussed during the Flamingo PTG[1], it was decided to deprecate the noisy neighbor strategy[2] during this cycle. The main issue with this strategy is that it's limited to analyze only Last Level Cache metrics, which are not available anymore, since Nova dropped Intel CMT support in the Victoria release[3]. We still plan to keep the noisy_neighbor goal since some people have interest in developing a new strategy for it. Let us know if there are any objections. A patch to deprecate the strategy is now proposed [4]. [1] https://etherpad.opendev.org/p/apr2025-ptg-watcher#L219 [2] https://docs.openstack.org/watcher/2025.1/strategies/noisy_neighbor.html [3] https://docs.openstack.org/releasenotes/nova/victoria.html#relnotes-22-0-0-… [4] https://review.opendev.org/c/openstack/watcher/+/949065 BR, -- Douglas Viroel - dviroel

1 0

[ops][upgrades][slurp] Seeking OpenStack Upgrade Case Studies
by Allison Price 09 May '25

09 May '25

Hi everyone, We have now published two case studies from OpenStack users who have implemented and are benefiting from the SLURP upgrade process[1]: Cleura[2] and Indiana University[3] I wanted to follow up to see if there are other organizations who have implemented the SLURP upgrade process who would like to tell your story? If we can get a few more, I would love to schedule an OpenInfra Live to deep dive into the improvements made around OpenStack upgrades and what users stuck on older releases should know. If you are interested, please let me know. And even if you’re not but you’re still using OpenStack—please remember to take the OpenStack User Survey[4] so we can learn more! Thanks! Allison [1] https://docs.openstack.org/project-team-guide/release-cadence-adjustment.ht… [2]https://superuser.openinfra.org/articles/streamlining-openstack-upgrades-… [3] https://superuser.openinfra.org/articles/streamlining-openstack-upgrades-a-… [4] https://www.openstack.org/user-survey

3 10

[skyline-console] Default project
by Michael Knox 09 May '25

09 May '25

Hey folks, I don't seem to see how Skyline-console uses a "default" project. We are use Skyline in our lab, across multiple projects, but when I log in, I always land in "admin" The link to change project works fine, but the "Default" link just brings up the same modal, nothing seems to be session stored if I set knox to be my default. Is there something I am missing or is this a "to be implemented" thing? [image: CleanShot 2025-05-08 at 14.43.30(a)2x.png] Cheers Michael

2 2

[tc][ops][deployment] Bulk removal of wsgi scripts
by Stephen Finucane 09 May '25

09 May '25

o/ As I noted nearly 18 months ago [1], changes in the Python packaging ecosystem are forcing our hand with regards to the necessity of to both add 'pyproject.toml' files and remove support for pbr's 'wsgi_scripts' entrypoint feature. I was out last week and the week prior, but it seems there's been been a burst of activity around both areas owning to some setuptools issues. This is great to see, and the latter in particular will finally fulfil a community goal that was approved over a year ago [2]. Unfortunately, as a result of the delay in service projects addressing this goal, it seems likely (IMO) that we're not going to be able to wait two release cycles (until H, for projects only adding these modules now in F) to drop the wsgi scripts. This is because the setuptools maintainers understandably have little interest in maintaining the easy_install APIs that we had been relying on to date as public APIs, which means it's very likely that this feature will break in pbr sooner rather than later. This being the case, I'd like to suggest that we rip the band aid off, and proceed with both adding new '$service.wsgi' modules and removing the old '$service-wsgi' scripts in the *same release*. To some degree, this ship has already sailed and at least Designate and Octavia have already done this [3][4] (and others like Magnum are planning to do so [5]) but I'd like to at least let deployment tooling folks know that this will be happening en masse. (It would also be nice to be able to plough on and close this effort off in the likes of Nova and Placement, rather than waiting as Sean Mooney is suggesting [6][7] :).) Please let me know if anyone has any concerns. If not, I'll take silence as tacit agreement and (a) keep pursuing this approach in other services that are currently broken (like Masakari [8]) and (b) poke Sean with increasingly sharp sticks until they approve those Nova and Placement patches. Cheers, Stephen [1] https://lists.openstack.org/archives/list/openstack-discuss@lists.openstack… [2] https://review.opendev.org/c/openstack/governance/+/902807 [3] https://review.opendev.org/c/openstack/designate/+/902846 [4] https://review.opendev.org/c/openstack/octavia/+/902812 [5] https://review.opendev.org/c/openstack/magnum/+/949110 [6] https://review.opendev.org/c/openstack/nova/+/902688 [7] https://review.opendev.org/c/openstack/placement/+/919582 [8] https://review.opendev.org/c/openstack/masakari/+/949154

5 7

[OSSA-2025-001] Ironic fails to restrict paths used for file:// image URLs (CVE-2025-44021)
by Jay Faulkner 09 May '25

09 May '25

========================================================================= OSSA-2025-001: Ironic fails to restrict paths used forfile:// image URLs ========================================================================= :Date: May 08, 2024 :CVE: CVE-2025-44021 Affects ~~~~~~~ - Ironic: <24.1.3, >=25.0.0 <26.1.1, >=27.0.0, <29.0.1 Description ~~~~~~~~~~~ Julia Kreger of Red Hat noticed a vulnerability in image handling for Ironic. A malicious project assigned as a node owner can provide a path to any local file readable by the ironic-conductor which may then be written to the target node disk. This is only possible via deployments performed directly via Ironic's API and cannot be triggered via Nova's virt driver. This is difficult to exploit in practice, as a node deployed in this manner should not ever reach ACTIVE state, but it still represents a danger in environments running with non-default, insecure configurations such as with automated cleaning disabled. Patches ~~~~~~~ -https://review.opendev.org/c/openstack/ironic/+/949175 (2024.1/caracal) -https://review.opendev.org/c/openstack/ironic/+/949174 (2024.2/dalmatian) -https://review.opendev.org/c/openstack/ironic/+/949173 (2025.1/epoxy) - Patch attached tohttps://bugs.launchpad.net/ironic/+bug/2107847/comments/47 (Bobcat/2023.2-eol) -https://review.opendev.org/c/openstack/ironic/+/949186 (Bugfix/26.0) -https://review.opendev.org/c/openstack/ironic/+/949185 (Bugfix/27.0) -https://review.opendev.org/c/openstack/ironic/+/949184 (Bugfix/28.0) -https://review.opendev.org/c/openstack/ironic/+/949172 (Master) -https://review.opendev.org/c/openstack/ironic/+/949182 (Unmaintained/2023.1 antelope) -https://review.opendev.org/c/openstack/ironic/+/949179 (Unmaintained/xena) -https://review.opendev.org/c/openstack/ironic/+/949177 (Unmaintained/yoga) -https://review.opendev.org/c/openstack/ironic/+/949176 (Unmaintained/zed) Credits ~~~~~~~ - Julia Kreger from Red Hat (CVE-2025-44021) References ~~~~~~~~~~ -https://launchpad.net/bugs/2107847 -http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-44021 Notes ~~~~~ - Patches have been provided for all supported Ironic branches. As a courtesy, we have also provided patches for some unmaintained branches and the recently end-of-life 2023.2/bobcat release. As usual, we will provide updated releases off maintained branches, but will not create new releases off bugfix or unmaintained branches.

1 0

[Glance] Cancelling 2025-05-08 meeting
by Cyril Roelandt 07 May '25

07 May '25

Hello, Tomorrow's meeting is cancelled because we will not have enough members around due to a bank holiday. Cyril Roelandt

1 0

[kolla] Post Flamingo/2025.2 recap during 21st May weekly meeting
by Michał Nasiadka 07 May '25

07 May '25

Hello, As decided during the last PTG - we're going to have post-PTG recap during 21st May 2025 weekly meeting. We're going to extend it to 2 hours - so 13:00 to 15:00 UTC. Meetpad URL: https://meetpad.opendev.org/kolla-flamingo-ptg See you there! -- Michał Nasiadka mnasiadka(a)gmail.com

1 0

[cinder] Weekly meeting canceled today
by Jon Bernard 07 May '25

07 May '25

Hello all, Metallica is playing this afternoon and my entire town is shutting down today, including schools and childcare, so lets meet next week ;) Take care, -- Jon

1 0

[ops][largescale-sig][scientific-sig] Ops Radio Hour on May 30, 2025
by Ildiko Vancsa 07 May '25

07 May '25

Hi OpenStack Community, I'm reaching out to you to draw your attention to a new online gathering called Ops Radio Hour. The call series is a casual setting for operators, engineers, and contributors to come together, share knowledge, and collaborate on the complexities of managing and deploying OpenStack environments. The first meeting is scheduled to May 30, 2025 at 1400UTC [1]. The call will happen on Meetpad, and you can find the agenda on the etherpad[2] created for the series. See You there! Best Regards, Ildikó [1] https://wiki.openstack.org/wiki/Operations/Meetups#2025_Ops_Radio_Hour_Seri… [2] https://etherpad.opendev.org/p/openstack_ops_radiohour

1 0

[Wallaby] Interface operations not supported for ovn_metadata_agent
by davorin.mikulic＠gmail.com 07 May '25

07 May '25

Dear openstack community, I am trying to get metadata service to work on a TripleO Wallaby Openstack. Upon successful creation of the virtual machine in a geneve type internal network, namespace gets created on the compute node which hosts the VM: [root@overcloud-computesriov-0 ~]# ip netns list ovnmeta-fae7b699-3086-4213-bec7-9d91737c934c (id: 0) [root@overcloud-computesriov-0 ~]# ip netns exec ovnmeta-fae7b699-3086-4213-bec7-9d91737c934c ip a s 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: tapfae7b699-31@if34: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether fa:16:3e:d0:d6:01 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::ac69:a2ff:feb3:89c9/64 scope link valid_lft forever preferred_lft forever The problem is that the VM cannot reach the metadata service IP 169.254.169.254 even though it has the route to it via 10.0.0.2 (DHCP port in the internal network). I can also see ovn_metadata_agent crashing every 6 seconds with the following: 2025-05-05 13:22:39.044 226779 INFO neutron.common.config [-] Logging enabled! 2025-05-05 13:22:39.044 226779 INFO neutron.common.config [-] /usr/bin/networking-ovn-metadata-agent version 18.6.1.dev209 2025-05-05 13:22:39.050 226779 WARNING oslo_config.cfg [-] Deprecated: Option "heartbeat_in_pthread" from group "oslo_messaging_rabbit" is deprecated for removal. Its value may be silently ignored in the future. 2025-05-05 13:22:39.064 226779 INFO ovsdbapp.backend.ovs_idl.vlog [-] tcp:127.0.0.1:6640: connecting... 2025-05-05 13:22:39.064 226779 INFO ovsdbapp.backend.ovs_idl.vlog [-] tcp:127.0.0.1:6640: connected 2025-05-05 13:22:39.095 226779 INFO neutron.agent.ovn.metadata.agent [-] Loaded chassis name 983d11af-8faf-4f85-99c2-62c00ed8165b (UUID: 983d11af-8faf-4f85-99c2-62c00ed8165b) and ovn bridge br-int. 2025-05-05 13:22:39.108 226779 INFO neutron.agent.ovn.metadata.ovsdb [-] Getting OvsdbSbOvnIdl for MetadataAgent with retry 2025-05-05 13:22:39.108 226779 INFO ovsdbapp.backend.ovs_idl.vlog [-] tcp:10.100.22.91:6642: connecting... 2025-05-05 13:22:39.109 226779 INFO ovsdbapp.backend.ovs_idl.vlog [-] tcp:10.100.22.91:6642: connected 2025-05-05 13:22:39.126 226779 INFO oslo_service.service [-] Starting 2 workers 2025-05-05 13:22:39.136 226779 INFO oslo.privsep.daemon [-] Running privsep helper: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'privsep-helper', '--config-file', '/etc/neutron/neutron.conf', '--config-file', '/etc/neutron/plugins/networking-ovn/networking-ovn-metadata-agent.ini', '--privsep_context', 'neutron.privileged.default', '--privsep_sock_path', '/tmp/tmpnbw1fxbg/privsep.sock'] 2025-05-05 13:22:39.171 226809 INFO neutron.agent.ovn.metadata.ovsdb [-] Getting OvsdbSbOvnIdl for MetadataAgent with retry 2025-05-05 13:22:39.173 226809 INFO ovsdbapp.backend.ovs_idl.vlog [-] tcp:10.100.22.95:6642: connecting... 2025-05-05 13:22:39.174 226810 INFO neutron.agent.ovn.metadata.ovsdb [-] Getting OvsdbSbOvnIdl for MetadataAgent with retry 2025-05-05 13:22:39.175 226809 INFO ovsdbapp.backend.ovs_idl.vlog [-] tcp:10.100.22.95:6642: connected 2025-05-05 13:22:39.176 226810 INFO ovsdbapp.backend.ovs_idl.vlog [-] tcp:10.100.22.67:6642: connecting... 2025-05-05 13:22:39.178 226810 INFO ovsdbapp.backend.ovs_idl.vlog [-] tcp:10.100.22.67:6642: connected 2025-05-05 13:22:39.204 226809 INFO eventlet.wsgi.server [-] (226809) wsgi starting up on http:/var/lib/neutron/metadata_proxy 2025-05-05 13:22:39.209 226810 INFO eventlet.wsgi.server [-] (226810) wsgi starting up on http:/var/lib/neutron/metadata_proxy 2025-05-05 13:22:40.270 226779 INFO oslo.privsep.daemon [-] Spawned new privsep daemon via rootwrap 2025-05-05 13:22:40.167 226859 INFO oslo.privsep.daemon [-] privsep daemon starting 2025-05-05 13:22:40.175 226859 INFO oslo.privsep.daemon [-] privsep process running with uid/gid: 0/0 2025-05-05 13:22:40.180 226859 INFO oslo.privsep.daemon [-] privsep process running with capabilities (eff/prm/inh): CAP_DAC_OVERRIDE|CAP_DAC_READ_SEARCH|CAP_NET_ADMIN|CAP_SYS_ADMIN/CAP_DAC_OVERRIDE|CAP_DAC_READ_SEARCH|CAP_NET_ADMIN|CAP_SYS_ADMIN/none 2025-05-05 13:22:40.180 226859 INFO oslo.privsep.daemon [-] privsep daemon running as pid 226859 2025-05-05 13:22:40.972 226779 INFO neutron.agent.ovn.metadata.agent [-] Provisioning metadata for network fae7b699-3086-4213-bec7-9d91737c934c 2025-05-05 13:22:41.159 226779 CRITICAL neutron [-] Unhandled error: neutron.privileged.agent.linux.ip_lib.InterfaceOperationNotSupported: Operation not supported on interface tapfae7b699-31, namespace ovnmeta-fae7b699-3086-4213-bec7-9d91737c934c. 2025-05-05 13:22:41.159 226779 ERROR neutron Traceback (most recent call last): 2025-05-05 13:22:41.159 226779 ERROR neutron File "/usr/bin/networking-ovn-metadata-agent", line 10, in <module> 2025-05-05 13:22:41.159 226779 ERROR neutron sys.exit(main()) 2025-05-05 13:22:41.159 226779 ERROR neutron File "/usr/lib/python3.6/site-packages/neutron/cmd/eventlet/agents/ovn_metadata.py", line 24, in main 2025-05-05 13:22:41.159 226779 ERROR neutron metadata_agent.main() 2025-05-05 13:22:41.159 226779 ERROR neutron File "/usr/lib/python3.6/site-packages/neutron/agent/ovn/metadata_agent.py", line 41, in main 2025-05-05 13:22:41.159 226779 ERROR neutron agt.start() 2025-05-05 13:22:41.159 226779 ERROR neutron File "/usr/lib/python3.6/site-packages/neutron/agent/ovn/metadata/agent.py", line 278, in start 2025-05-05 13:22:41.159 226779 ERROR neutron self.sync() 2025-05-05 13:22:41.159 226779 ERROR neutron File "/usr/lib/python3.6/site-packages/neutron/agent/ovn/metadata/agent.py", line 61, in wrapped 2025-05-05 13:22:41.159 226779 ERROR neutron return f(*args, **kwargs) 2025-05-05 13:22:41.159 226779 ERROR neutron File "/usr/lib/python3.6/site-packages/neutron/agent/ovn/metadata/agent.py", line 357, in sync 2025-05-05 13:22:41.159 226779 ERROR neutron self.provision_datapath(datapath) 2025-05-05 13:22:41.159 226779 ERROR neutron File "/usr/lib/python3.6/site-packages/neutron/agent/ovn/metadata/agent.py", line 585, in provision_datapath 2025-05-05 13:22:41.159 226779 ERROR neutron ip2.addr.delete(cidr) 2025-05-05 13:22:41.159 226779 ERROR neutron File "/usr/lib/python3.6/site-packages/neutron/agent/linux/ip_lib.py", line 544, in delete 2025-05-05 13:22:41.159 226779 ERROR neutron delete_ip_address(cidr, self.name, self._parent.namespace) 2025-05-05 13:22:41.159 226779 ERROR neutron File "/usr/lib/python3.6/site-packages/neutron/agent/linux/ip_lib.py", line 842, in delete_ip_address 2025-05-05 13:22:41.159 226779 ERROR neutron net.version, str(net.ip), net.prefixlen, device, namespace) 2025-05-05 13:22:41.159 226779 ERROR neutron File "/usr/lib/python3.6/site-packages/oslo_privsep/priv_context.py", line 247, in _wrap 2025-05-05 13:22:41.159 226779 ERROR neutron return self.channel.remote_call(name, args, kwargs) 2025-05-05 13:22:41.159 226779 ERROR neutron File "/usr/lib/python3.6/site-packages/oslo_privsep/daemon.py", line 224, in remote_call 2025-05-05 13:22:41.159 226779 ERROR neutron raise exc_type(*result[2]) 2025-05-05 13:22:41.159 226779 ERROR neutron neutron.privileged.agent.linux.ip_lib.InterfaceOperationNotSupported: Operation not supported on interface tapfae7b699-31, namespace ovnmeta-fae7b699-3086-4213-bec7-9d91737c934c. 2025-05-05 13:22:41.159 226779 ERROR neutron 2025-05-05 13:22:41.592 226810 INFO oslo_service.service [-] Parent process has died unexpectedly, exiting 2025-05-05 13:22:41.592 226809 INFO oslo_service.service [-] Parent process has died unexpectedly, exiting 2025-05-05 13:22:41.593 226810 INFO eventlet.wsgi.server [-] (226810) wsgi exited, is_accepting=True 2025-05-05 13:22:41.593 226809 INFO eventlet.wsgi.server [-] (226809) wsgi exited, is_accepting=True I can confirm that I tried assigning and deleting the IP to the interface tapfae7b699-31 from the host and from the container (podman exec -it --user root container-id bash) and succeeded. I didn't succeed to assign IP to the interface with a regular neutron user (podman exec -it container-id bash). Also, nova metadata service hosted on the controller is accessible from the compute node: [root@overcloud-computesriov-0 ~]# curl http://10.100.22.127:8775 1.0 2007-01-19 2007-03-01 2007-08-29 2007-10-10 2007-12-15 2008-02-01 2008-09-01 2009-04-04 Did anyone come across anything like this? Best regards, Davorin

3 8

[OVN][Neurton] Help in capturing metrics part of scale testing in OVN
by keerthi vassan 07 May '25

07 May '25

Hello Team Myself new to OVN with Openstack ( provider network based model) , as part of this I am trying to perform an iperf based network test to understand how traffic flow is happening. As part of that, how to validate how much time took for logical flow computation by services in hypervisor. For specific tests, looking for a way to figure out, how much services like ovn-controller, vswitchd & ovsdb server are contributing to it . Do we have any specific tooling to capture these metrics ? Can you please help with this ? Regards, Keerthivasan

2 1

[neutron] OVS Hardware Offloading Performance Issues
by Serhat Rıfat Demircan 06 May '25

06 May '25

Hello everyone, I've been testing OVS hardware offloaded ports for a while. I have ConnectX-5 and ConnectX-6 cards in my lab. Iperf tests are looking promising, but when I try to use hardware offloaded ports for krbd traffic, after some time, traffic falls back to the software path. Another interesting thing for me is without changing anything, it can also switch back to the hardware path. This issue mostly occurs while I am doing this test with 3 virtual machines on the same hypervisor. I'm not sure if this is a configuration issue or I'm hitting to cards limit. If any of you guys are experienced with this all ideas are more than welcome. Openstack version: Caracal Operation System: Ubuntu 22.04 Thank you, Serhat

1 1

[tc][all] OpenStack Technical Committee Weekly Summary and Meeting Agenda (2025.2/R-21)
by Goutham Pacha Ravi 06 May '25

06 May '25

Hello Stackers, Next week is milestone-1 of the 2025.2 ("Flamingo") release cycle [1]. This is typically a bug-targeting milestone across OpenStack project teams. During the last week, the OpenStack Technical Committee adopted a resolution to extend the purview of the OpenStack Vulnerability Management Team (VMT) to cover all OpenStack project teams [2]. This means that all of the user- and operator-facing deliverables within OpenStack will follow the Vulnerability Management process [3] consistently, and project teams no longer need to explicitly opt-in. To make this work in reality, project teams must ensure that their bug trackers are configured to explicitly share private security bugs with the VMT, and ensure that core security contacts are up to date. I'll share more on this in a dedicated post to this mailing list. Alongside this resolution, the TC also approved the creation of "grain-ui" as an OpenStack project under the telemetry team, and approved the retirement of the "openstack-helm-infra" project because the code is now part of the "openstack-helm" project. As you are aware, the OpenInfra Summit is coming to France this October [4]. The call for papers is open until 2025-06-13. Funding exists through the OpenInfra Foundation's Travel Support Program. If you're interested in applying, please do so by the deadline: 2025-07-09 [5]. === Weekly Meeting === The TC held its weekly meeting on 2025-04-29 in OFTC's #openstack-tc IRC channel [6]. We noted a change in affiliation with regard to Ghanshyam Maan (gmaan), who is now employed at Red Hat. This change does not negatively affect the TC's affiliation diversity requirement [7]. The TC caught up on several prior action items. It was noted that the base upgrade test jobs have been modified to now test upgrading from the 2025.1 ("Epoxy") release to the current release, and this change should have been reflected in all project-specific test jobs. SLURP (N-2→N upgrade) jobs are configured as voting by default but can be opted out of by projects, since the release under development, 2025.2 ("Flamingo"), isn't a SLURP release. We agreed that Sylvain Bauza (bauzas) and myself will serve as the VMT's TC liaisons. Our role will be to bridge communication between the VMT and project teams to coordinate security fixes. Discussing the i18n SIG's challenges with translation infrastructure provided us with a segue into OpenStack Special Interest Groups (SIG) Activity & Maintenance Processes. SIGs do not maintain any OpenStack deliverables; however, several of them maintain code repositories on OpenDev [8] that could be useful. In many cases, there isn't a clear process to onboard new contributors or maintainers, and communication breaks down if existing SIG chairs are unresponsive. We concluded that SIGs should have better documented succession and onboarding paths to avoid stagnation. We would like to do a health check of SIGs over the release and embrace any new ways to make SIGs sustainable. The next meeting of the OpenStack TC is today, 2025-05-06. This will be our monthly Video+IRC meeting. You're welcome to join any medium that you prefer. We'll take notes as usual and upload the meeting's recording to the TC's channel on YouTube [9]. Please find important meeting information such as the venue or the agenda on the meeting's wiki page [10]. I hope you'll be able to join us there. === Governance Proposals === ==== Merged ==== - Retire openstack-helm-infra repo | https://review.opendev.org/c/openstack/governance/+/947611 - Add openstack/grain-ui | https://review.opendev.org/c/openstack/governance/+/948252 - [resolution] Extend scope of VMT to cover all project teams | https://review.opendev.org/c/openstack/governance/+/944817 === Upcoming Events === - 2025-05-06: (Informal) OpenInfra Board discussion on AI policy: https://etherpad.opendev.org/p/board-informal-ai-contribution - 2025-05-13: OpenInfra Board Meeting: https://board.openinfra.org/ - 2025-05-22: OpenInfra UG Meetup, Sweden: https://www.meetup.com/openinfra-user-group-sweden/events/306139678/ - 2025-06-28: OpenInfra+Cloud Native Day, Vietnam: https://www.vietopeninfra.org/void2025 Thank you very much for reading! On behalf of the OpenStack TC, Goutham Pacha Ravi (gouthamr) OpenStack TC Chair [1] 2025.2 "Flamingo" Release Schedule: https://releases.openstack.org/flamingo/schedule.html [2] TC Resolution to extend the VMT's scope: https://governance.openstack.org/tc/resolutions/20250317-extend-scope-VMT-c… [3] VMT process: https://security.openstack.org/vmt-process.html [4] OpenInfra Summit 2025, Paris-Saclay: https://summit2025.openinfra.org/ [5] OpenInfra Summit Travel Support Program Application: https://openinfrafoundation.formstack.com/forms/openinfra_tsp [6] TC Meeting IRC Log 2025-04-29: https://meetings.opendev.org/meetings/tc/2025/tc.2025-04-29-17.00.html [7] OpenStack TC Affiliation Diversity Requirement: https://governance.openstack.org/tc/reference/charter.html#tc-diversity-req… [8] Repositories maintained by OpenStack SIGs: https://governance.openstack.org/tc/reference/sig-repos.html [9] OpenStack TC on YouTube: https://www.youtube.com/@openstack-tc [10] TC Meeting Agenda, 2025-05-06: https://wiki.openstack.org/wiki/Meetings/TechnicalCommittee#Next_Meeting

1 0

[Cinder] : Group API query
by Harsh Ailani 06 May '25

06 May '25

Hello team, In one of our customer requirements we came across a use-case to move a volume from one group to another directly. Currently user needs to first remove the volume from the current group and add it to the new group. Wanted to know, if there is one direct cinder API or method to directly move the volume from one group to another ? Thanks and Regards, Harsh Ailani

3 9

Student Opportunity - CMU Summer Semester 2025
by Kendall Nelson 05 May '25

05 May '25

Hello All! Are any of you interested in mentoring students to work on any projects you have on the backlog? This is what I have from one of the Profs of the course: ------- To remind you of the ask from last year (and *call out differences for this year*): - We are looking for projects that a team of 4-5 students could tackle together with at least two mentors for each project. As we saw last year, mentors can certainly overlap projects if appropriate and they have the time. (Life happens and having the built-in mentor redundancy helps. I’ve had mentors get laid off, change jobs, and take summer vacation.) - Mentors are expected to meet student teams once a week for an hour (via any video conference setup folks want to use), and to be available by email during the rest of the week to answer any urgent questions. - *This summer we are running the class from 13 May to 31 July (11 weeks)*. - *We want to try teaching concurrently in both campuses Doha, Qatar (GMT+3) and Pittsburgh (GMT-5), USA. The entire course will be taught virtually this year, without a classroom.* I certainly did something similar a few years ago when I was teaching at Hopkins (20 students) with another group in Galway (16 students). The morning class in Pitt will be the afternoon in Doha. - *We likely have 15-20 students in each location, so if you had on the order of 4-5 team projects with mentors that fit the format, like last year, that would be fantastic. * - *We are considering going so far as to choose the teams across time zones to get them working remotely from the start.* Last year, after six weeks together in class and daily stand-ups, the students scattered home away from Doha, and all of them worked remotely the last four weeks. They proved they could work remotely together. Of course, the relationships with mentors have always been remote. The profs in Doha and Pitt want to try remote from the beginning. (I have a few concerns but I’m also always up to experiment on students.) - We post the projects on the first day of class and will organize the teams in that first couple of days, so student teams are introduced to their mentors in the first week of class and expected to organize that first meeting to begin the project learning curve. That’s when mentors point students at any tutorials and bootstrap materials, recommended getting started materials, etc. - We have set the expectations with the students that they will be spending 20-40 hours of time per week on the project. It is an internship-like experience. - *Two co-teachers run classes on three days a week for 50 minutes, and I will guest lecture a collection of classes. *(Last year, there was just the real professor and I.) - The three of us will provide a coaching session with each team to ensure they are working with the mentors well. - Students generally have Windows or Mac laptops, but we have teaching assistants on each site that we can start to prep any other access to resources they might need. - As with last year, mentors have a lot of freedom to experiment. Some have run joint sessions if they are mentoring more students for learning curves. Some have run Slack or Discord channels. ------ So, who is interested in working with students? Please let me know if you have any additional questions. -- Kendall Nelson *Senior Upstream Developer Advocate* The OpenInfra Foundation <https://openinfra.dev/>

1 1

[barbican] Weekly meeting canceled 5-5-2025
by Grzegorz Grasza 05 May '25

05 May '25

Hi all, Due to conflicts and time off, we have to cancel the Barbican weekly meeting today (5-5-2025). Please reach out via IRC if you need anything. Thanks! / Greg

1 0

[kolla][OpenStackAnsible] 2025.1 Epoxy release for cycle-trailing projects
by Elõd Illés 05 May '25

05 May '25

Hi teams, This is a gentle reminder that the following projects with cycle trailing release model haven't done their 2025.1 Epoxy release yet: [kolla] ansible-collection-kolla kayobe kolla-ansible kolla [OpenStackAnsible] openstack-ansible-roles openstack-ansible Note, that next week we'll ask for cutting stable/2025.1 branches, as kind of a Feature Freeze, 3 weeks prior the 2025.1 Epoxy Cycle-Trailing Release Deadline on June 5th, 2025 [1] (exactly one month away). [1] https://releases.openstack.org/flamingo/schedule.html#f-cycle-trail Thanks in advance, Előd Illés irc: elodilles @ #openstack-release

1 0

[tacker] Skip next IRC meeting
by Yasufumi Ogawa 05 May '25

05 May '25

Hi Tacker team, Due to a holiday in Japan and most of us will not join, I would like to skip IRC meeting tomorrow. Thanks, Yasufumi

1 0

[manila] Share Encryption Collab Review meeting on 2025-05-08
by Goutham Pacha Ravi 03 May '25

03 May '25

Hello Zorillas and interested stackers, We're hosting a discussion on meetpad during the weekly Manila Team meeting slot [1][2] next week, 2025-05-08 (Thursday) to further discuss the design of share encryption. The discussion will follow a proposed specification [3], and seeks to align a number of folks that are implementing the API/UX portions, back end storage driver pieces and functional tests. The meetpad discussion will be at 15:30 UTC. We'll have our weekly IRC meeting as usual at 1500 UTC. Thanks, and hope to see you there, Goutham Pacha Ravi (gouthamr) [1] Manila Team Meeting: https://meetings.opendev.org/#Manila_Team_Meeting [2] ICS for this collab review: https://gist.github.com/gouthampacha/0eaaad7bb2eec343dd56cf15f2f87f9a [3] Design Spec for share encryption:

1 0

OVN Routers don't seem to be highly available
by Ryan Belgrave 03 May '25

03 May '25

I have Openstack dalmatian deployed with OVN. All networking seems to work as expected, however OVN routers don't seem to be highly available. I've followed this guide https://docs.openstack.org/neutron/latest/install/ovn/manual_install.html and have enable-chassis-as-gw set on all the compute nodes. I have a very simple network setup with 1 self-service network connected to a router and that router connected to a provider network. Looking in the OVN SB database at the port_binding for the router, it has 1 chassis listed and a ha_chassis_group. There are multiple compute nodes listed in the ha_chassis_group when I lookup that ID in the table. When I fail the server that is listed as the chassis for the port binding it never gets assigned to a different chassis and the instances in the self-service network stop being able to connect to things in the provider network. I've tried various different ways to fail the server, unplugging the self-service nic makes the port_binding chassis show as "[]" and it never gets assigned to another, hard powering off the server keeps the chassis as the old one and it never gets assigned to another. Waiting multiple minutes to 1+ it never gets reassigned. As soon as I bring back the failed compute node, it gets assigned back to that one and everything works. The only way I can seem to get a failover to another compute node is to stop the ovn-controller service on the server that is listed as the chassis for the port binding. In that case another chassis does get assigned and routing works as expected. According to https://docs.openstack.org/neutron/latest/admin/ovn/routing.html under Failover (detected by BFD) this should "just work". I did check the tunnels and BFD status and BFD does show as down as expected, but nothing else happens. Any ideas? I'm not too sure what to look at to debug this, all my configs seem fine as everything else works as expected.

2 2

[cinder][nova][rbd]instance cannot boot when using qos
by Nguyễn Hữu Khôi 02 May '25

02 May '25

Hello. I create a volume type with qos which uses frontend consumer then I create an instance which booted from a volume, however, It stucked it booting from hardisk. What could will be? Pls give me some ideas on this? Thank you. Env: Openstack 2025.1 KollaAnsible 2025.1 master Ubuntu 2024.02 Nguyen Huu Khoi

3 7

[manila] Removal of the Standalone CephFS NFS protocol helper in Epoxy
by Ashley Rodriguez 02 May '25

02 May '25

Hi zorillas! As per subject line, we will be deprecating the standalone CephFS NFS protocol helper in this cycle. This is following our deprecation warning we put out in 2024.1 / Caracal [1] [2]. We've supported using a clustered Ceph NFS service since the Zed release. We've also added upgrade helpers to migrate from a standalone NFS-Ganesha service to the ceph-orch-deployed clustered NFS service; this code was backported to stable/2023.1 (Antelope). Although the upgrade path is disruptive, there is a UX improvement in Manila to ease this migration through surfacing “preferred” export paths. Moving forward, deployments must have “cephfs_nfs_cluster_id” in your configuration, otherwise the driver will fail to start. Manila will not make any export changes to NFS-Ganesha, so upgrading manila without an NFS cluster will mean that only the control plane is not going to work; but, data plane will remain unaffected. To assist migration, admins can also configure "cephfs_ganesha_export_ips" (or alternatively, "cephfs_ganesha_server_ip") alongside "cephfs_nfs_cluster_id". Setting these options will allow the CephFS driver to report additional export paths. These additional export paths will have the "preferred" metadata key set to False. Best, Manila team [1] https://review.opendev.org/c/openstack/manila/+/912648 [2] https://docs.openstack.org/manila/2024.2/configuration/shared-file-systems/…

5 7

RDO Epoxy 2025.1 Release - Important Note at Bottom
by Amy Marrich 01 May '25

01 May '25

RDO Epoxy 2025.1 Release - Important Note at Bottom The RDO community is pleased to announce the general availability of RDO builds for OpenStack 2025.1 Epoxy for RPM-based distributions, CentOS Stream and Red Hat Enterprise Linux. RDO is suitable for building private, public and hybrid clouds. Epoxy is the 31st release of the OpenStack project, backed by over 1,000 contributors worldwide. This release is already available on CentOS Stream 9 on the CentOS mirror network: https://mirror.stream.centos.org/SIGs/9-stream/cloud/x86_64/openstack-epoxy/ The RDO community project curates, packages, builds, tests, and maintains a complete set of OpenStack components for RHEL and CentOS Stream and is a member of the CentOS Cloud SIG. The Cloud SIG focuses on delivering a great user experience for CentOS users looking to build and maintain on-premise, public, or hybrid clouds. All work on RDO and its downstream release, Red Hat OpenStack Services on OpenShift, is 100% open source, with all code changes going into it's related upstream first. You can read the broader upstream OpenStack project highlights at https://releases.openstack.org/epoxy/highlights.html, but here are some highlights: - Notably, active/active support for Dell PowerStore, Dell PowerStore QoS support, NetApp adding support for active/active mode in ISCSI/FC drivers, HPE Nimble replication, and StorPool adding support for pool-to-pool cloning. - To address OSSN-0090 and OSSN-0065, support was added for a new add/get location API that replaces the image update (old location-add) mechanism for consumers such as cinder and nova. - Ironic includes multiple security improvements: - All supported mechanism drivers (ML2/OVS, ML2/OVN) can now use the WSGI API module, and the first phase of deprecation of the eventlet library is complete. - Instances with UEFI can now boot in stateless pending if the image has the hw_firmware_statelessproperty and the compute service has libvirt 8.6.0 or later. According to this model ( https://governance.openstack.org/tc/resolutions/20220210-release-cadence-ad…) upgrades will only be supported from the Caracal 2024.1 release to the next SLURP release (phase Epoxy). RDO Epoxy 202 5.1 has been published by the CentOS Storage SIG in the official CentOS repository and has been built and tested with the latest released Ceph 18.2.0 Reef version ( https://docs.ceph.com/en/latest/releases/reef/) *Note:* Follow the instructions in the [RDO documentation]( https://www.rdoproject.org/install/install-with-ceph/) to install OpenStack and Ceph services on the same host. During Epoxy cycle, some projects have been retired or declared inactive upstream. As such, the following packages for some projects are not present in the RDO Epoxy 2025.1 release: - python-saharaclient (https://review.rdoproject.org/r/c/rdoinfo/+/54360) - puppet-corosync (https://review.rdoproject.org/r/c/rdoinfo/+/53127) - python-oauth2client (dependency https://review.rdoproject.org/r/c/rdoinfo/+/54115) During the next release we will continue working on retiring inactive packages in order to ensure RDO content quality and security. Contributors: - During the Epoxy cycle, we saw the following new RDO contributors: - Ashish Gupta - Dmitriy Chubinidze - Francisco Seruca Salgado - Ivan Anfimov - Lilach Avraham - Manoj Katari - Saurabh Agarwal - Sofer Athlan-Guyot - Viji Candappa Welcome to all of you and Thank You So Much for participating! But we wouldn’t want to overlook anyone. A super massive Thank You to all 51 contributors who participated in producing this release. This list includes commits to rdo-packages, rdo-infra, and rdo-website repositories: - Alan Pevec - Alfredo Moralejo - Amy Marrich - Ananya Banerjee - Artom Lifshitz - Ashish Gupta - Bogdan Dobrelya - Chandan Kumar - Daniel Pawlik - Dmitriy Chubinidze - Douglas Viroel - Eduardo Olivares - Fiorella Yanac - Francesco Pantano - Francisco Seruca Salgado - Harald Jensås - Ivan Anfimov - Jakub Libosvar - Jaromír Wysoglad - Joan Francesc Gilabert - Joel Capitao - Karolina Kula - Lewis Denny - Lilach Avraham - Luigi Toscano - Manoj Katari - Maor Blaustein - Martin Kopec - Matthias Runge - Matthieu Huin - Miguel Garcia - Mikołaj Ciecierski - Pablo Rodríguez Nava - Pooja Jadhav - Rabi Mishra - Radomir Dopieralsk - iRodolfo Alonso - Ronelle Landy - Saurabh Agarwal - Sergii Golovatiuk - Shreshtha Joshi - Sławek Kapłoński - Sofer Athlan-Guyot - Takashi Kajinami - Tobias Urdin - Tony Breeds - Viji Candappa - Yatin Karel The Next Release Cycle At the end of one release, focus shifts immediately to the next release i.e Epoxy. Get Started To spin up a proof of concept cloud, quickly, and on limited hardware, try an All-In-One Packstack installation. You can run RDO on a single node to get a feel for how it works. For those that do not have any hardware or physical resources, there is the OpenStack Global Passport Program. This is a collaborative effort between OpenStack public cloud providers to let you experience the freedom, performance and interoperability of open source infrastructure. You can quickly and easily gain access to OpenStack infrastructure via trial programs from participating OpenStack public cloud providers around the world. Get Help The RDO Project has our users(a)lists.rdoproject.org for RDO-specific users and operators. For more developer-oriented content we recommend joining the dev(a)lists.rdoproject.org mailing list. Remember to post a brief introduction about yourself and your RDO story. The mailing lists archives are all available at https://www.rdoproject.org/community/mailing-lists/. You can also find extensive documentation on RDOproject.org. The #rdo channel on OFTC IRC is also an excellent place to find and give help. We also welcome comments and requests on the CentOS devel mailing list and the CentOS IRC channels (#centos, #centos-cloud, #centos-devel in Libera.Chat network), however we have a more focused audience within the RDO venues. Join us in #rdo and on the OFTC IRC network. You can also find us on Facebook and YouTube. *Important Note!* We had a thriving, if small, group of community members maintaining packages prior to COVID and we need to return to those days of having folks participate in this effort. The OpenStack RPM packaging effort is in need of package maintainers in order to continue having RPMs. The current maintainers have moved on to new opportunities, so while we have folks continuing to contribute, we currently have no folks to build and maintain packages. Please check out the RDO contribute pages, peruse the CentOS Cloud SIG page, and inhale the RDO packaging documentation. Please reach out if you can help!

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[neutron][ovn] both vxlan and geneve cannot get full bandwidth
by Nguyễn Hữu Khôi 01 May '25

01 May '25

Hello. I am going with ovn for my system but when I use vxlan and geneve, my instance cannot get full bandwidth(12 gbps)-instance to instance with private network. It is ok if I use vlan or floating ip for instances. My env: Openstack 2025.1 Kolla Ansible master-2025.1 Ubuntu 22.04 with uplink 25gbps x 2 for bonding, lacp 802.3ad, layer3+4 Ps give me some points. Thank Nguyen Huu Khoi

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