- openstack-discuss - lists.openstack.org

[neutron] Neutron drivers meeting cancelled
by Rodolfo Alonso Hernandez 15 Sep '23

15 Sep '23

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

1 0

[manila] - Enforcing CephFS pool data placement via backend config. options deprecated?
by Paul Browne 15 Sep '23

15 Sep '23

Hello to the list, In OpenStack releases prior to Wallaby, in CephFS native driver Manila backend config there existed a configuration directive cephfs_volume_path_prefix<https://docs.openstack.org/manila/wallaby/configuration/shared-file-systems…> ; # DEPRECATED: The prefix of the cephfs volume path. (string value) # This option is deprecated for removal since Wallaby. # Its value may be silently ignored in the future. # Reason: This option is not used starting with the Nautilus release # of Ceph. #cephfs_volume_path_prefix = /volumes This volume path prefix was usable (and very useful) to set different prefixes in different backends, pointing to different pools in the same backend Ceph cluster e.g. pools backed by storage devices of different characteristics/technology or Ceph CRUSH rule, etc The pool selection would be done in CephFS via the use of file layout fattributes<https://docs.ceph.com/en/quincy/cephfs/file-layouts/>, file layout inheritance ensuring that data created in prefix child sub-directories ends up in the correct Ceph pool. e.g. two backends using the same Ceph cluster but two different path prefixes hitting different Ceph pools [cephfsnative1] driver_handles_share_servers = False share_backend_name = CEPHFS1 share_driver = manila.share.drivers.cephfs.driver.CephFSDriver cephfs_conf_path = /etc/ceph/ceph.conf cephfs_auth_id = manila cephfs_cluster_name = ceph cephfs_volume_path_prefix = /volumes-staging cephfs_volume_mode = 777 cephfs_enable_snapshots = False [cephfsnative1_ec] driver_handles_share_servers = False share_backend_name = CEPHFS1_EC share_driver = manila.share.drivers.cephfs.driver.CephFSDriver cephfs_conf_path = /etc/ceph/ceph.conf cephfs_auth_id = manila cephfs_cluster_name = ceph cephfs_volume_path_prefix = /volumes-ec-staging cephfs_volume_mode = 777 cephfs_enable_snapshots = False However, since Wallaby this config directive looks to have been deprecated and the default of using a path prefix of only /volumes is possible. Trying to use any other prefix in backend configs is ignored. Would anyone on the list know why this option was deprecated in Manila code, or was this forced on Manila by upstream Ceph as of Nautilus? Is there a way to get back to an equivalent functionality? Currently using only a default path of /volumes means we have lost all flexibility in defining Manila CephFS share data placement using the native CephFS driver. Possibly using share group types+share groups and some pre-created paths in the root CephFS could get to something like equivalency? But these paths would need to correspond to the share group UUID, which will only be known after the share group has been created. So not all that flexible a path, since it requires an interaction between users/tenant to communicate the share group ID and Ceph admins to set the correct file layout policy. Putting the path prefix in the backend+share-type removed all of that in a nicely transparent way. Having just prototyped this, it will work for setting a desired file layout on a pre-defined share group UUID path in the root CephFS, though it's not really ideal or sustainable to be able to do this for dynamically created share groups by users or automation, which could exist in large numbers... Thanks in advance for any advice, Paul Browne ******************* Paul Browne Research Computing Platforms University Information Services Roger Needham Building JJ Thompson Avenue University of Cambridge Cambridge United Kingdom E-Mail: pfb29(a)cam.ac.uk<mailto:pfb29@cam.ac.uk> Tel: 0044-1223-746548 *******************

1 0

[kolla-ansible]change prometheus data volume path
by Satish Patel 15 Sep '23

15 Sep '23

Folks, I have deployed prometheus with koll-ansible and now I want to change the path of prometheus volume to store matrices on bigger partitions. How do I change the volume path of prometheus to store matrix data on separate filesystem? This is what I did in globals.yml but it doesn't work. Is the following variable correct? prometheus_server_default_volumes: "/mnt/prometheus"

3 2

[cinder][kolla-ansible] cinder-volume active/active usage
by 韩光宇 14 Sep '23

14 Sep '23

Hello, I saw that kolla-ansible had allow cinder coordination backend to be configured. And it can be set to "redis" or "etcd" in /etc/kolla/gloabls.yml [1]. Based on my current understanding, this option enables cinder-volume active/active. 1. I would like to ask, between Redis and Etcd, which one is more recommended or what are their pros and cons? 2. And I have saw the spec of cinder-volume a/a[2]. Is it sufficient to configure [coordination]backend_url and [DEFAULT]cluster to use Cinder volume active/active, or are there any other considerations? Could any reference for Cinder volume active/active configuration and usage documentation be recommended ? I would appreciate for any help. Best wishes. Han Guangyu [1] https://github.com/openstack/kolla-ansible/blob/master/etc/kolla/globals.ym… [2] https://specs.openstack.org/openstack/cinder-specs/specs/ocata/ha-aa-job-di…

3 2

[adjutant][barbican][blazar][ec2-api][freezer][masakari][mistral][monasca][murano][sahara][solum][telemetry][vitrage][zun] broken gate on master branch
by Elõd Illés 14 Sep '23

14 Sep '23

Hi $teams_in_subject, I've generated test patches to see gate health (this time for cycle-with-rc deliverables, that have not merged any patches recently) and the patches show [1] that you have broken CI jobs on your gate. Could the teams please check what the issue is / issues are and fix as soon as possible? Thanks in advance! [1] https://review.opendev.org/q/topic:release-health-check-cwr-bobcat+is:open Thanks, Előd Illés irc: elodilles @ #openstack-release

2 1

Octavia - open source scalable load balancer for use in large OpenStack deployments.
by Ajay Kushal 14 Sep '23

14 Sep '23

Hello this is Ajay, final year engineering student from karnataka,India. I have come across this project and feels really interesting and very important for part my course project. Can you please help me in executing this complete project successfully or sharing a demo video of project could be more clear. Please help me in this regards..

2 1

[puppet] Transitioning train, ussuri and victoria to EOL
by Takashi Kajinami 14 Sep '23

14 Sep '23

Hello, As we agreed in the PTG discussions at Vancouver, we'll EOL the old stable branches of Puppet OpenStack projects. As the first step I'll start transitioning stable/train, ussuri and victoria to EOL early next week. Please let me know in case anyone has any concerns about it. Thank you, Takashi

1 1

[cinder] festival of feature reviews on 15th September
by Rajat Dhasmana 14 Sep '23

14 Sep '23

Hello Argonauts, We will be having our monthly festival of reviews tomorrow i.e. 15th September (Friday) from 1400-1600 UTC. Following are some additional details: Date: 15th September, 2023 Time: 1400-1600 UTC Meeting link: https://meet.google.com/jqg-eigw-rku etherpad: https://etherpad.opendev.org/p/cinder-festival-of-reviews We are planning to prioritize patches for RC2[1]. [1] https://etherpad.opendev.org/p/cinder-bobcat-rc-patches Thanks Rajat Dhasmana

1 0

Re: [openstack][skyline] Some works with skyline
by Nguyễn Hữu Khôi 14 Sep '23

14 Sep '23

Hello. The case is here, https://github.com/openstack/skyline-console/blob/master/src/pages/compute/… but you need to understand how skyline construct page. This project uses nodejs, I use the chart.js library to code. it will need some knowledge about api and javascript. Let's read first. Nguyen Huu Khoi On Wed, Sep 13, 2023 at 7:29 PM Satish Patel <satish.txt(a)gmail.com> wrote: > Sure that is ok. Can you give me a small hit about what you actually > did? I can see you created a new tab 'monitor' but behind that did you > create a new css theme etc to pull metrics from prometheus? > > All I want to do is just to see if it's worth it because we don't have > prometheus but we have different data sources which I can integrate. Thanks > for the work. very appreciated. > > On Wed, Sep 13, 2023 at 7:27 AM Nguyễn Hữu Khôi <nguyenhuukhoinw(a)gmail.com> > wrote: > >> Hello. Bc i am just working. And I am not dev so I still learn. If it is >> ok then i will do. >> >> On Wed, Sep 13, 2023, 6:17 PM Satish Patel <satish.txt(a)gmail.com> wrote: >> >>> That is great!! >>> >>> I’m not a developer but will try to read the code but it would be good >>> if you just give me file name or clue about where to look. >>> >>> If you have patch or diff would be great. Why don’t you contribute this >>> feature and submit a patch >>> >>> Sent from my iPhone >>> >>> On Sep 12, 2023, at 8:08 PM, Nguyễn Hữu Khôi <nguyenhuukhoinw(a)gmail.com> >>> wrote: >>> >>> >>> >>> Nguyen Huu Khoi >>> Hello. I just read skyline source code and followed it about data >>> source. This is >>> https://github.com/zhangjianweibj/prometheus-libvirt-exporter. >>> >>>

2 4

[cinder][PTG] Cinder 2024.1 (Caracal) PTG Planning
by Rajat Dhasmana 14 Sep '23

14 Sep '23

Hello All, The 2024.1 (Caracal) virtual PTG is approaching and will be held between 23-27 October, 2023. I've created a planning etherpad[1] and a PTG etherpad[2] to gather topics for the PTG. Note that you only need to add topics in the planning etherpad[1] and those will be arranged in the PTG etherpad[2] later. Date: Tuesday (24th October) to Friday (27th October) 2023 Time: 1300-1700 UTC Etherpad: https://etherpad.opendev.org/p/caracal-ptg-cinder-planning Please add your topics timely so they can be arranged as per your preferences, see you at the PTG! [1] https://etherpad.opendev.org/p/caracal-ptg-cinder-planning [2] https://etherpad.opendev.org/p/caracal-ptg-cinder Thanks Rajat Dhasmana

1 0

[kolla-ansible][ovn] availability zone for OVN
by Satish Patel 13 Sep '23

13 Sep '23

Folks, I am trying to set an availability zone for OVN because skyline UI has a mandatory requirement to have an availability zone otherwise you are not allowed to create a network from skyline GUI. for OVN based deployment only option to set AZ is in ovn-cms-options # ovs-vsctl set open_vswitch . external_ids:ovn-cms-options="enable-chassis-as-gw,availability-zones=az-0" Question: 1. How do I configure in kolla-ansible to override or set ovn-cms-options on only gateway chassis? 2. How does AZ work in OVN because OVN is anyway distributed as per documents, What if I just give foobar AZ name to meet Skyline requirement? Is it going to break anything?

3 3

Cinder Bug Report 2023-09-13
by Jon Bernard 13 Sep '23

13 Sep '23

Hello Argonauts, Cinder Bug Meeting Etherpad <https://etherpad.opendev.org/p/cinder-bug-squad-meeting> Undecided - Fail to migrate, resize, evacuate VM with volume state backing-up <https://bugs.launchpad.net/cinder/+bug/2034677> - Status: New - Dell PowerMax Live Migration Fails Without a Pool Name <https://bugs.launchpad.net/cinder/+bug/2034937> - Status: New - Cinder Backups Fail with cinder.exception.ServiceNotFound with multiple availibility zones <https://bugs.launchpad.net/cinder/+bug/2035007> - Status: New - Dell PowerFlex (Scaleio) connector doesn't handle volume disconnection/unmapping properly <https://bugs.launchpad.net/os-brick/+bug/2034685> - Status: New Thanks, -- Jon

1 0

[kolla-ansible] haproxy tls key location
by Jonathan Proulx 12 Sep '23

12 Sep '23

Hi All, Reading through https://docs.openstack.org/kolla-ansible/latest/admin/tls.html and global.yml / passwords.yml in my deploy I see configuration for certificates but not where to set the key (though there is a key location configuration for backend tls in globals.yml). Unsurprisingly when I put the certs where they are expected and enable TLS the haproxy containers fail because they don't have a key. What am I missing here? Thanks, -Jon -- Jonathan Proulx (he/him) Sr. Technical Architect The Infrastructure Group MIT CSAIL

3 3

Nova conductor errors
by Gk Gk 12 Sep '23

12 Sep '23

Hi All, We have a Yoga OSA setup. We have been observing the following errors in the nova conductor service intermittently. After a restart of the service, they seem to disappear. The logs are as follows: --- nova-conductor[3199409]: ERROR oslo.messaging._drivers.impl_rabbit [-] Connection failed: [Errno 24] Too many open files (retrying in 0 seconds): OSError: [Errno 24] Too many open files --- Is it a known issue with yoga ? Please let me know. Thanks Y.G

3 6

[kolla-ansible][horizon][policy]
by James Leong 12 Sep '23

12 Sep '23

Hi all, I am currently having a yoga version openstack. I noticed that user from a domain are able to view other domain leases if they are having admin role. Is there any possible way to change anything in the policy file? I have tried to add rule:owner but it didn't work out the way I wanted. Any recommendations would be appreciated. Best, James

2 1

[tc] Technical Committee next weekly meeting Today, September 12, 2023
by Nikolla, Kristi 12 Sep '23

12 Sep '23

Hi all, This is a reminder that the next weekly Technical Committee meeting is to be held today on Tuesday, September 12 2023 at 1800 UTC on #openstack-tc on OFTC IRC. Please find the agenda below: • Roll call • Follow up on past action items • No action items • Gate health check • OpenStack TC Charter Updates for OIF Foundation Simplification • As discussed in the previous TC+Board syncup, the OpenInfra Foundation bylaws contain a lot of OpenStack specific language. • Kristi, Gmann, and Brian have been meeting with Allison from the board to study the necessary changes to move that language to the charter. • Bylaws changes and what all to go in the TC charter have been shared in an email. TC needs to provide the feedback before Sept 19. • OpenStack Elections • #link https://governance.openstack.org/election/ • #link https://review.opendev.org/c/openstack/election/+/893810 • Feedback from election officials regarding template for extra ACs. • Open Discussion and Reviews • Register for the PTG • #link https://openinfra.dev/ptg/ • #link https://review.opendev.org/q/projects:openstack/governance+is:open Thank you, Kristi Nikolla

1 0

[Kolla] Transition Xena to EOL
by Bartosz Bezak 12 Sep '23

12 Sep '23

Hello, As aggreed on IRC meeting, Kolla Xena deliverables (Kolla, Kolla-Ansible, Kayobe, Ansible-Collection-Kolla) are going EOL. [1] Yoga, Zed and Antelope are our current stable releases. Xena was in Extended Maintenance for a some time, Kolla community does not have resources to support it actively. All changes for Kolla project deliverables in Xena branches have been abandoned. [1] https://review.opendev.org/c/openstack/releases/+/894630 Best regards, Bartosz Bezak

1 0

[openstack-ansible] Meeting on 12.09.2023 is cancelled
by Dmitriy Rabotyagov 12 Sep '23

12 Sep '23

Hi everyone, Due to the absence of multiple core members of the group during this week, it has been decided to cancel our regular community meeting on 12.09.2023.

1 0

[Diversity] Diversity and Inclusion WG Meeting reminder
by Amy Marrich 11 Sep '23

11 Sep '23

This is a reminder that the Diversity and Inclusion WG will be meeting tomorrow at 14:00 UTC in the #openinfra-diversity channel on OFTC. We hope members of all OpenInfra projects join us as we look at the progress on responses to the Foundation-wide diversity survey. Thanks, Amy (spotz) 0 - https://etherpad.opendev.org/p/diversity-wg-agenda

1 0

Re: [openstack-ansible] Dedicated gateway hosts not working with OVN
by Dmitriy Rabotyagov 11 Sep '23

11 Sep '23

Hey, 1. Sorry, my bad, was copying you from my phone, so the extra section ( container_skel) that is required has slipped my paste. So /etc/openstack_deploy/env.d/nova.yml should look like this: container_skel: nova_compute_container: belongs_to: - compute_containers - kvm-compute_containers - qemu-compute_containers contains: - neutron_sriov_nic_agent - neutron_ovn_controller - nova_compute properties: is_metal: true 2. Now I actually see more issues in defined openstack_user_config. I'm not sure if that is the reason of the error or not, but it still must be adjusted: a) replace network_hosts with network-infra_hosts. Defining network_hosts also adds infra servers to neutron_l3_agent (and other agents) which has in fact no effect, but triggers a bug, where run_once is treated wrongly. But this will cause failure down the line and I assume that's not it yet. You might need to clean up inventory as a result. b) also define network-northd_hosts - this usually is usually set to infra nodes, and spawns inside LXC. I would also suggest to check out doc on OVN configuration: https://docs.openstack.org/openstack-ansible-os_neutron/latest/app-ovn.html c) For the issue itself. Most likely, it is looking for `container_bridge` or `host_bind_override` key for some network. As one of these keys are expected in order to create a mapping and ovs bridges for you. It does combine net_name and one of these keys. So it would be interesting to see adjusted openstack_user_config once the above issues are sorted out. I can also suggest defining mappings in neutron_provider_networks directly, like mentioned in the documentation above.

4 12

[publiccloud-sig] Reminder - next meeting September 13th - 0700 UTC
by Felix Kronlage-Dammers 11 Sep '23

11 Sep '23

Hi everyone, this Wednesday the next meeting of the public cloud sig is going to happen. As announced a few weeks ago, we want to try out to have a videocall format every other meeting of the public cloud SIG, so this time we will meet in a video call. Part of the meeting will be a lightning talk. For the first lightning talk Artem (gtema@) will talk on his work on “OpenAPI support for OpenStack and making a new faster CLI on Rust”. (There is a detailled mail about this work that Artem sent to this list End of August[1]). Thanks a lot Artem for giving the first lightning talk in the new format. We will meet at 0700 UTC here: https://conf.scs.koeln:8443/OIF-public-cloud-sig In parallel we will be on irc on #openstack-operators as well of course. Am very much looking forward to wednesday morning! :) felix [1] <url: https://lists.openstack.org/pipermail/openstack-discuss/2023-August/034934.…> -- 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

1 0

[ptl][tc][winstackers] Final call for Winstackers PTL and maintainers
by James Page 11 Sep '23

11 Sep '23

Hi All As announced by Lucian last November (see [0]) Cloudbase Solutions are no longer in a position to maintain support for running OpenStack on Windows and have also ceased operation of their 3rd party CI for the windows support across a number of OpenStack projects. This situation has resulted in the Winstackers project becoming PTL-less for the 2023.2 cycle with no volunteers responding to the TC's call to fill this role and take this feature in OpenStack forward (see [1]). This is the final call for any maintainers to step forward if this feature is important to them in OpenStack. The last user survey in 2022 indicated that 2% of respondents were running on Hyper-V so this might be important enough to warrant a commitment from someone operating OpenStack on Windows to maintain these features going forward. Here is a reminder from Lucian's original email on the full list of projects which are impacted in some way: * nova hyper-v driver - in-tree plus out-of-tree compute-hyperv driver * os-win - common Windows library for Openstack * neutron hyperv ml2 plugin and agent * ovs on Windows and neutron ovs agent support * cinder drivers - SMB and Windows iSCSI * os-brick Windows connectors - iSCSI, FC, SMB, RBD * ceilometer Windows poller * manila Windows driver * glance Windows support * freerdp gateway The lack of 3rd party CI for testing all of this really needs to be addressed as well. If no maintainers are forthcoming between now and the next PTG in June the TC will need to officially retire the project and start the process of removing support for Windows across the various projects that support this operating system in some way - either directly or through the use of os-win. For clarity this call refers to the use of the Hyper-V virtualisation driver and associated Windows server components to provide WIndows based OpenStack Hypervisors and does not relate to the ability to run Windows images as guests on OpenStack. Regards James [0] https://lists.openstack.org/pipermail/openstack-discuss/2022-November/03104… [1] https://lists.openstack.org/pipermail/openstack-discuss/2023-March/032888.h…

5 9

[neutron] Bug Deputy Report September 4 - September 10
by Yatin Karel 11 Sep '23

11 Sep '23

Hi Team, Below is the bug deputy report for last week:- High ------ - https://bugs.launchpad.net/neutron/+bug/2033887 [OVN][Trunk] The cold migration process is broken since patch 882581 Fix Proposed: https://review.opendev.org/q/topic:bug%252F2018289 Assigned to Rodolfo - https://bugs.launchpad.net/neutron/+bug/2033932 Add support for OVN MAC_Binding aging Fix Proposed: https://review.opendev.org/c/openstack/neutron/+/893575 Assigned to Terry - https://bugs.launchpad.net/neutron/+bug/2034522 Fake members operating_status ONLINE Fix Proposed: https://review.opendev.org/c/openstack/ovn-octavia-provider/+/893839 Assigned to Fernando Medium ---------- - https://bugs.launchpad.net/neutron/+bug/2034589 [FT][OVN] "ovsdb_connection.stop()" failing during the test cleanup process Unassigned Undecided -------------- - https://bugs.launchpad.net/neutron/+bug/2034761 test discovery fail with latest neutron-lib Marked as Invalid as it was due to version mismatch of neutron-lib and neutron - https://bugs.launchpad.net/neutron/+bug/2034684 UEFI (edk2/ovmf) network boot with OVN fail because no DHCP release reply Looks like issue only against Core OVN, asked reporter for it Thanks and Regards Yatin Karel

1 0

[Skyline] error username or password incorrect
by Satish Patel 10 Sep '23

10 Sep '23

Folks, Try to install skyline UI to replace horizon using doc: https://docs.openstack.org/skyline-apiserver/latest/install/docker-install-… Everything went well and I got a login page on http://x.x.x.x:9999 also it pulled Region/Domains. When I am trying to login with my account, I get an error: Username or Password is incorrect. I am using sqlite DB for skyline as per documents. No errors in logs command $ docker logs skyline When I use Chrome Developer Tools then it was indicating an error in these URLs. http://openstack.example.com:9999/api/openstack/skyline/api/v1/profile http://openstack.example.com:9999/api/openstack/skyline/api/v1/policies 401 Unauthorized ( {"detail":"no such table: revoked_token"} )

2 16

No valid host was found. There are not enough hosts available
by - 10 Sep '23

10 Sep '23

I added a new node to the OpenStack cluster and when creating a new instance I have this error. Maybe someone can tell me what else I can check? No valid host was found. There are not enough hosts available. No valid host was found. There are not enough hosts available. Kod 500 Traceback (most recent call last): File "/usr/lib/python3/dist-packages/nova/conductor/manager.py", line 1548, in schedule_and_build_instances host_lists = self._schedule_instances(context, request_specs[0], File "/usr/lib/python3/dist-packages/nova/conductor/manager.py", line 908, in _schedule_instances host_lists = self.query_client.select_destinations( File "/usr/lib/python3/dist-packages/nova/scheduler/client/query.py", line 41, in select_destinations return self.scheduler_rpcapi.select_destinations(context, spec_obj, File "/usr/lib/python3/dist-packages/nova/scheduler/rpcapi.py", line 160, in select_destinations return cctxt.call(ctxt, 'select_destinations', **msg_args) File "/usr/lib/python3/dist-packages/oslo_messaging/rpc/client.py", line 189, in call result = self.transport._send( File "/usr/lib/python3/dist-packages/oslo_messaging/transport.py", line 123, in _send return self._driver.send(target, ctxt, message, File "/usr/lib/python3/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 689, in send return self._send(target, ctxt, message, wait_for_reply, timeout, File "/usr/lib/python3/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 681, in _send raise result nova.exception_Remote.NoValidHost_Remote: No valid host was found. There are not enough hosts available. Traceback (most recent call last): File "/usr/lib/python3/dist-packages/oslo_messaging/rpc/server.py", line 241, in inner return func(*args, **kwargs) File "/usr/lib/python3/dist-packages/nova/scheduler/manager.py", line 223, in select_destinations selections = self._select_destinations( File "/usr/lib/python3/dist-packages/nova/scheduler/manager.py", line 250, in _select_destinations selections = self._schedule( File "/usr/lib/python3/dist-packages/nova/scheduler/manager.py", line 416, in _schedule self._ensure_sufficient_hosts( File "/usr/lib/python3/dist-packages/nova/scheduler/manager.py", line 455, in _ensure_sufficient_hosts raise exception.NoValidHost(reason=reason) nova.exception.NoValidHost: No valid host was found. There are not enough hosts available. Utworzono

2 1