January 2024 - openstack-discuss - lists.openstack.org

LVM Cinder
by Jorge Visentini 08 Jan '24

08 Jan '24

Hi all! My scenario: We currently use oVirt and are studying the possibility of migrating to OpenStack in the future. Today we use Storages Enterprise 3PAR and Dell PowerVault. I've even tried to integrate 3PAR, but it's too complex for me for now... Stupid question... If I work directly with LVM, that is, deliver a LUN to all my hosts, create an LVM and deliver it to Cinter, will I have the Live Migration, HA instances, snapshot and other features ? Cheers! -- Att, Jorge Visentini +55 55 98432-9868

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[publiccloud-sig] Reminder - next meeting January 10th - 0800 UTC
by Felix Kronlage-Dammers 08 Jan '24

08 Jan '24

Hi everyone, This Wednesday (January 10th) the first meeting of the new year of the public cloud sig is going to happen. Since we do every other meeting as a videosession, we’ll be meeting at 0800 UTC here: https://conf.scs.koeln:8443/OIF-public-cloud-sig See also here for all other details: https://wiki.openstack.org/wiki/PublicCloudSIG For the agenda, I have couple of suggestions (that I also added to the etherpad): - FOSDEM is coming up. Maybe we want to meet at FOSDEM? - The last meetings we’ve discussed and worked on user stories regarding discoverability of flavors and features of a public cloud. We should find a way this becomes actionable with concrete next steps (see: https://input.scs.community/ZfP4d2kNTbagN9-Jk2ccEQ?view - this is also linked from the Etherpad: https://etherpad.opendev.org/p/publiccloud-sig-meeting) See you Wednesday! felix -- Felix Kronlage-Dammers Product Owner IaaS & Operations Sovereign Cloud Stack Sovereign Cloud Stack — standardized, built and operated by many Ein Projekt der 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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[neutron] Bug Deputy Report January 1 - January 7
by Elvira Garcia Ruiz 08 Jan '24

08 Jan '24

Hi folks! I was the Neutron bug deputy last week. It was a quiet week. See the report below: Medium ----------- https://bugs.launchpad.net/neutron/+bug/2047849 - [RFE] Start using oslo messaging namespaces Unassigned Low ------ https://bugs.launchpad.net/neutron/+bug/2048198 - neutron-lib role enforcer is writing warning messages Unassigned Best regards, Elvira

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[kolla] [skyline] help configuring monitor center
by garcetto 08 Jan '24

08 Jan '24

good morning, is there a guide to help me configure monitor center for skyline? I have already set: enable_skyline: "yes" enable_prometheus: "yes" [image: image.png] thank you.

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beginning with [masakari]
by Shubham Kumar Yadav 08 Jan '24

08 Jan '24

Hi, i have recently started working on Masakari (kubernetes in openstack) so i wanted some help with it please i was trying to test the masakari-instance-monitor & masakari-host-monitor but having trouble with it. i have created a pacemaker remote cluster (with pacemaker & corosync on controller nodes and pacemaker remote on compute node). inside masakari-instance-monitor pods i see *cat /etc/masakari/masakarimonitors.conf[DEFAULT]debug = truehostname = lab-11053-26006-cmp-1.cluster.local,lab-11053-26006-cmp-2.cluster.local,lab-11053-26006-cmp-3.cluster.local* but still im getting this error,it is still trying to find the short hostname. *2024-01-05 08:32:39.494 1 WARNING masakarimonitors.ha.masakari [-] Retry sending a notification. (BadRequestException: 400: Client Error for url: http://masakari-api.openstack.svc.cluster.local:15868/v1/9db00e10af034fc6a4… <http://masakari-api.openstack.svc.cluster.local:15868/v1/9db00e10af034fc6a4…>, Host with name lab-11053-26006-cmp-1 could not be found.): openstack.exceptions.BadRequestException: BadRequestException: 400: Client Error for url: http://masakari-api.openstack.svc.cluster.local:15868/v1/9db00e10af034fc6a4… <http://masakari-api.openstack.svc.cluster.local:15868/v1/9db00e10af034fc6a4…>, Host with name lab-11053-26006-cmp-1 could not be found.* *2 - question do i have to create some notification and vmoves?* openstack notification create <type> <hostname> <generated_time> <payload> *3 - host monitor also kinda doesnt work ,*when i tried to test the masakari host monitor by manually powering off the compute node, masakari should move the vms from powered off computes to some running compute but after the compute is powered off vms still remains on the powered off compute. Am i missing some conf? is there any need to add some conf in nova and keystone too? *4 - i have disabled "*pcs property set stonith-enabled=false" does it needs to be enabled and setup? 5- is there any other channels(slack) when i can contact teams directly?

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Re:
by Rohit Sansiya 08 Jan '24

08 Jan '24

Please answer On Sat, 6 Jan, 2024, 13:47 Rohit Sansiya, <rsansiya(a)gmail.com> wrote: > i hvnt heard about ...how the openstack is getting the dhcp ip without > registration of mac address ? > > > Your message is ready to be sent with the following file or link > attachments: > Rohit Sansiya > https://sites.google.com/view/rpgcloud/research-india > > Note: To protect against computer viruses, e-mail programs may prevent > sending or receiving certain types of file attachments. Check your e-mail > security settings to determine how attachments are handled. >

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[nova] patch delete dangling bdms lead to VM Error
by Sang Tran Quoc 08 Jan '24

08 Jan '24

Hi community, I've got the error with this patch while rebooting VM with volume source from the image, the result VM state is Error with the message "VolumeDeviceNotFound" (Tested with Netapp & PowerStrore iSCSI SAN driver) Please take a look at this! https://review.opendev.org/c/openstack/nova/+/882284

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[kolla] help installing skyline UI
by garcetto 07 Jan '24

07 Jan '24

good evening, i dont find where i can enable the skyline ui frontend could have an help? thank you

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Re: New OpenStack machine on new node not responding
by 韩光宇 07 Jan '24

07 Jan '24

Hi Do you configure security group? The default security group provided by OpenStack denies any incoming traffic. ----------Reply to Message---------- On Tue, Jan 2, 2024 21:54 PM kjme001<kjme001(a)gmail.com> wrote: hello, I added a new node to OpeStack. I can create a new instance on it. The instance creates itself without error, its IP address is assigned. But however, the connection over ssh to this new machine does not work for me, nor does ping. I have the network traffic passed, what else can I check why the new machine is not responding to me network-wise regards

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[ironic][glance] tradeoffs between ceph and swift glance backends for ironic+kvm?
by Michael Sherman 06 Jan '24

06 Jan '24

Hey! We’re looking into deploying a cloud with a mix of VM and baremetal hosts (nova-compute vs ironic), and discovered some tension between the recommendations for glance for each case. At scale, ironic seems to recommend usage of the swift backend to remove the conductor as a bottleneck when streaming disk images, but for KVM usage, the RBD backend allows for faster launches by cloning the source image. Any thoughts on these or any other tradeoffs, or some recommended configurations? Thanks! -Mike -- Michael Sherman Infrastructure Lead – Chameleon Computer Science, University of Chicago MCS, Argonne National Lab

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