May 2024 - openstack-discuss - lists.openstack.org

Difficulty Create/Upload Images
by Cakra Wirabuana 25 May '24

25 May '24

Hi everyone, I have a difficulty when creating image. I have downloaded the file with both .img and .iso formats and I have tried various format options (QCOW2, RAW, ISO, etc) but it still fails and a notification appears as in the image I attached to this email. Does anyone know the cause of this and what is the solution? If it turns out that I have to create an image via CLI, how do I do it? I am using Ubuntu 22.04.4 LTS. Thank you, Cakra Wirabuana [image: image.png]

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[openstack][magnum] Error with QueuePool limit of size
by Nguyễn Hữu Khôi 24 May '24

24 May '24

Hello. I am using Magnum 18.0.0.0rc2.dev2 in OPS 2024.01 with Magnum-Cluster-API(0.17.0) from Vexxhost. But I have these errors as: Ignore error [QueuePool limit of size 1 overflow 50 reached, connection timed out, timeout 30.00 (Background on this error at: https://sqlalche.me/e/14/3o7r) when syncing up cluster status.: sqlalchemy.exc.TimeoutError: QueuePool limit of size 1 overflow 50 reached, connection timed out, timeout 30.00 Full log is in: https://paste.sh/gWg28T2s#zctJBJsW34bX9pG705VR5PMP Thank you. Nguyen Huu Khoi

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[trove][tc] Next step on leaderless project Trove
by Ghanshyam Mann 23 May '24

23 May '24

Hi Wu, This is regarding the Trove project leader assignment. We saw your late candidacy for Trove PTL[1]. The TC has listed Trove as a late candidacy project[2] and can consider a PTL appointment. If you are still interested in serving as Trove PTL, please propose the PTL appointment request to TC. Example: https://review.opendev.org/c/openstack/governance/+/915108 [1] https://review.opendev.org/c/openstack/election/+/910488 [2] https://etherpad.opendev.org/p/2024.2-leaderless#L99 -gmann

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cpu steal
by Gk Gk 22 May '24

22 May '24

Hi, If we create pinned vms, is there a chance of cpu steal in this scenario ? If so what could be the reason since we have dedicated cpu assigned to the guest ? What would happen if it is a physical cpu, directly assigned to the vm ? Does it experience cpu steal in this case as well ? Thanks GK

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[Glance] Cancelling Weekly Meeting (23rd May)
by Pranali Deore 22 May '24

22 May '24

Hello, Since I won't be able to chair tomorrow's meeting due to my PTO, cancelling the same. See you next week! Thanks, Pranali Deore

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[kolla-ansible] How to pin pip3 module in kolla-ansible
by Satish Patel 22 May '24

22 May '24

Folks, I have deployed kolla-ansible using public images so far everything is good until I hit this bug [1] requests pip module had a minor bug. Now my question is if I want to pin requests==2.31.0 version in kolla-ansible then what file should I be adding to the pin version? This is not an image building related module because it deployed on a metal host so nothing to do with building kolla images. It's a pure docker issue. 1. https://github.com/docker/docker-py/pull/3257

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[tc][all][sahara] Retiring the Sahara project
by Ghanshyam Mann 22 May '24

22 May '24

Hello everyone, As you might know, the Sahara project is not active and was marked 'inactive' since 2024.1 cycle[1]. In this cycle also, this project is leaderless[2] and no maintainer stepped up to maintain it. As discussed in the Leaderless project etherpad[2], the next step is to retire the project. I'm sending this email to propose the Sahara retirement and based on the response, I will proceed next. [1] https://governance.openstack.org/tc/reference/emerging-technology-and-inact… [2] https://etherpad.opendev.org/p/2024.2-leaderless#L72 -gmann

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[openstack][nova]about instance-state when resizing failed
by Nguyễn Hữu Khôi 22 May '24

22 May '24

Hello. I would like to know why we set instance-state to ERROR when resizing/migrating failed? I have a problem with resizing/migrating instances. I must reset state then shelve and unshelve instances to make it come back. Thank you for your time. Nguyen Huu Khoi

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[openstack-ansible][Yoga] Unable to deploy masakari on openstack-ansible
by Danish Khan 21 May '24

21 May '24

Dear Team, My masakari playbook is failing with below error: TASK [pacemaker_corosync : Creates corosync config] **************************************************************************************************** Tuesday 21 May 2024 16:24:32 +0530 (0:00:00.369) 0:00:08.576 *********** An exception occurred during task execution. To see the full traceback, use -vvv. The error was: ansible.errors.AnsibleUndefinedVariable: 'dict object' has no attribute 'br_mgmt' fatal: [bbs-p-swaas-compute1]: FAILED! => {"changed": false, "msg": "AnsibleUndefinedVariable: 'dict object' has no attribute 'br_mgmt'"} Below is few lines from /etc/ansible/roles/pacemaker_corosync/templates/corosync.conf.j2 {% if inventory_hostname in groups[pacemaker_corosync_group] %} {% set _pacemaker_corosync_bind_addr = ansible_facts[pacemaker_corosync_ring_interface | replace('-', '_')]['ipv4']['address'] %} {% elif pacemaker_remote_group in groups and inventory_hostname in groups[pacemaker_remote_group] %} {% set _pacemaker_corosync_bind_addr = ansible_facts[pacemaker_remote_ring_interface | replace('-', '_')]['ipv4']['address'] %} {% endif %} Regards, Danish Khan

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[ops] Investigating Shelving/Unshelving of Instances in OpenStack with Asynchronous Functions
by Shubham Kumar Yadav 21 May '24

21 May '24

Hi, I have a customer using a Pyrhon script to shelve/unshelve instance periodicly in the openstack, *He use openstack's std library for python and thus call * if (novaC.servers.get(server).status=='ACTIVE'): (novaC, cinderC, server, 'stop') -> nova.servers.stop() while (novaC.servers.get(server).status!='SHUTOFF'): time.sleep(10) if (novaC.servers.get(server).status=='SHUTOFF'): controlServer(novaC, cinderC, server, 'shelve') -> nova.servers.shelve() seems that script uses async function, which I supose be the problem.It is possible from nova API manipulate async requests ?

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