June 2022 - openstack-discuss - lists.openstack.org

Nova not updating to new size of an extended in-use / attached cinder volume (Ceph RBD) to guest
by Christian Rohmann 28 Jun '22

28 Jun '22

Hello Openstack-Discuss, after some digging I found out that cinder learned to resize attached (in-use) volumes quite a while ago with the introduction of the initial "extend 'in-use' volume" feature: https://review.opendev.org/c/openstack/cinder/+/454287/ The support was then extended to also cover Ceph RBD backed volumes with: https://review.opendev.org/c/openstack/nova/+/613039/ Since this is only about the cinder part, I was wondering if nova would ever find out and would actively rescan the device / volume and quintessentially present an increased new size to the guest. Apparently this is where a certain volume-extended event comes into play: https://review.opendev.org/c/openstack/nova/+/454322/ that is to be emitted by cinder when a volume had been extened. I then went head and tried this with the openstack cli (as Horizon does not seem to support / offer to resize in-use volumes. I run Openstack Train with Ceph RBD as storage. First I ran into an issue with the openstack cli (https://bugs.launchpad.net/cinder/+bug/1871759/comments/2 <https://bugs.launchpad.net/cinder/+bug/1871759/comments/2>) but using cinder extend $volumeid $newsize I was able to resize in-use volumes just fine. The only thing missing was the propagation to the guest. I played around with SCSI rescans, but that did not work, reboots also failed to do anyting in this regards. Stopping and starting the VM did work, but why having the capability to online-resize an attached volume when not being able to resize the guest volume as well? Apparently there seems to be an old and somewhat similar observation / bug with https://bugs.launchpad.net/nova/+bug/1369465 So I was simply wondering if this is expected to be working? Are there any special settings / options I need to set to enable this feature? Thanks and with kind regards Christian

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[ironic] Thoughts on closing some branches
by Iury Gregory 28 Jun '22

28 Jun '22

Hello Ironicers o/ I would like to gather some feedback before moving forward with the oficial request to close some branches. 1) Closing some bugfix branches I would like to check if we are ok with closing all other bugfix branches except for: *ironic:* bugfix/20.2 | bugfix/19.0 | bugfix/18.1 *ironic-python-agent:* bugfix/8.6 | bugfix/8.3 | bugfix/8.1 *ironic-inspector:* bugfix/10.12 | bugfix/10.9 | bugfix/10.7 These are the branches I know people use, but it's good to double check before removing all other bugfix/*. The reason to close is because it became a bit more complicated to maintain CI working properly in those branches, so if we don't have people using and looking at backports and making CI work I think we can close them. 2) Closing all stable branches pre-train. Thanks! -- *Att[]'s* *Iury Gregory Melo Ferreira * *MSc in Computer Science at UFCG* *Ironic PTL * *Senior Software Engineer at Red Hat Brazil* *Social*: https://www.linkedin.com/in/iurygregory *E-mail: iurygregory(a)gmail.com <iurygregory(a)gmail.com>*

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[kolla] [nova] Duplicated compute service IDs in Openstack client
by Albert Braden 28 Jun '22

28 Jun '22

We're running kolla-ansible Train. We were trying to delete some compute services today and we got an error: $ openstack compute service delete 54 Failed to delete compute service with ID '54': Service id 54 refers to multiple services. (HTTP 400) (Request-ID: req-3bc400a4-367e-41dc-85f8-fa9011cc96cc) 1 of 1 compute services failed to delete. When we used "openstack compute service list" we saw that ID 54 was assigned to a nova-compute service on a hypervisor, and to a nova-scheduler service on a controller. We worked around it by using "nova service-list" to get the UUID-style ID and then "nova service-delete" After that I sorted by ID with " --sort-column ID" and found that some active services have duplicate IDs: | 33 | nova-compute |<region>-compute504.<domain> | AZ22 | enabled | up | 2022-06-27T18:22:47.000000 | | 33 | nova-scheduler | <region>-ctrl1.<domain> | internal | enabled | up | 2022-06-27T18:22:43.000000 | Is this a bug in the Openstack client?

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[cinder] This week's meeting will be in video+IRC
by Rajat Dhasmana 28 Jun '22

28 Jun '22

Hello Argonauts, This week's meeting will be held in video + IRC mode with details as follows: Date: 29th June, 2022 Time: 1400 UTC Meeting link: https://bluejeans.com/556681290 IRC Channel: #openstack-meeting-alt Make sure you're connected to both the bluejeans meeting and IRC since we do roll call and also summarize the discussion points on IRC. Thanks and regards Rajat Dhasmana

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token
by Parsa Aminian 27 Jun '22

27 Jun '22

hello Is it possible to generate a token for users in openstack ?

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is gyan project dead?
by Alvaro Soto 27 Jun '22

27 Jun '22

The last commit was like 4 years old [1] and it seems like all links are broken except for this one. [2] there is any other project that took the functionality? [1] - https://opendev.org/x/gyan [2] - https://wiki.openstack.org/wiki/Gyan Cheers! -- Alvaro Soto Escobar *Note: My work hours may not be your work hours. Please do not feel the need to respond during a time that is not convenient for you.* ---------------------------------------------------------- Great people talk about ideas, ordinary people talk about things, small people talk... about other people.

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Issues With trove guest agent
by Hernando Ariza Perez 27 Jun '22

27 Jun '22

Dear Trove community, My name is Hernando, I’m writing this email because I spend a lot of time trying to make trove yoga version works, the service functionality seems that is working, however the guest agent not, I built an image following the build process in the documentation ( https://docs.openstack.org/trove/ussuri/admin/building_guest_images.html ), also I used the image that you have in http://tarballs.openstack.org/trove/images/ So right now, when I create a data store instance, the instances is active normally and I can reach it, I go inside it, and I saw that the guest agent service doesn’t pull the datastore docker container image. I put the guest agent config file manually in the image, because trove task manager never put it via cloud unit, it only put the guest info conf. So this case is weird because I’m didn’t get any log error, that’s why I’m here. Well could you please provide me some guides about this process? Maybe an example of the new trove config files, I’ll really appreciate this help. Thanks for read, Regards Hernando Clareth

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[kolla-ansible][wallaby][nova][spice]
by Franck VEDEL 27 Jun '22

27 Jun '22

hello I have two problems and I ask you for a little help before doing stupid things. If I correctly diagnosed the first problem, which is to replace novnc by spice in my installation, it is not possible. I'm using Centos, I'm on the Wallaby version, and the last tag for the Docker image is Train. So my first question is: can I somehow replace novnc with something else, spice or another? Second question: I would like to switch from Wallaby to Xena (unless we can switch from Wallaby to Yoga... is it possible?) . After a year of operation, this is the first time I have had to do an update with an openstack in production (student instances have been deleted, end of the academic year) but not used for a few days. Is the following procedure correct: git clone --branch stable/xena https://opendev.org/openstack/kolla-ansible mv kolla-ansible kolla-ansible-xena (to keep multiple versions) pip install ./kolla-ansible-xena kolla-ansible -i multinode bootstrap-servers kolla-ansible -i multinode prechecks kolla-ansible -i multinode deploy What to do with globals.yml and the /etc/kolla/config overload? no changes ? Thank you in advance for your help, for your answers, and for an update procedure if you have one. Sincerely Franck

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How is this overallocation possible?
by Russell Stather 27 Jun '22

27 Jun '22

See image below. How can I be using 38 vcpus on a compute with 24 total? Is this an error in horizon? [cid:988b50f9-b9c8-4ccc-9240-90f2d1ff3df6]

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[Neutron] team meeting - 28.06.2022. - cancelled
by Lajos Katona 27 Jun '22

27 Jun '22

Hi, As I said in the last Team meeting (see [1]) I am OoO this Tuesday, so can't drive the coming meeting. [1]: https://meetings.opendev.org/meetings/networking/2022/networking.2022-06-21… Best wishes, and see you online. Lajos Katona (lajoskatona)

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