September 2023 - openstack-discuss

[cinder][kolla-ansible] cinder-volume active/active usage
by 韩光宇 15 Sep '23

15 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…

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[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

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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..

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[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

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[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

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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. >>> >>>

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[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

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[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?

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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

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[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

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