Questions tagged [nova]

OpenStack Nova provides a cloud computing fabric controller, supporting a wide variety of compute technologies, including libvirt (KVM, Xen, LXC, etc.), Hyper-V, VMware, XenServer, OpenStack Ironic, PowerVM.

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how openstack resize instance with raw format's local disk

Instance using local disk, the configure file: nova-compute/nova.conf [libvirt] images_type = qcow2 execute openstack server resize works well. but when using raw [libvirt] images_type = raw the ...
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19 views

auto cinder volume when creating nova instance via REST API

When i use horizon to create a nova instance, it is creating volume based on selected flavor and image. But when i determine flavorRef and ImageRef via rest api endpoint, the created instance has no ...
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99 views

OpenStack Nova fails to connect to libvirt (not socket issue!)

We're trying to deploy OpenStack on hardened Debian-based Linux distro via Kolla-ansible and we seem to be almost done but facing the issue with the nova_compute container which complaints: 2021-09-12 ...
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Error in Wallaby Openstack segment unable to create

I have a problem in Masakari, when I want to create segment for HA based on Masakari document with this command: openstack segment create I get this error: Request requires an ID but none was found
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33 views

External network not working when setting up openstack-kolla as test env on proxmox VMs

i am trying to setup a testing environment for our kolla-openstack deployment based on proxmox vms. I have a kolla-openstack project and a base setup with terraform for the external network and so on ...
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42 views

Failed to install openstack nova-consoleauth ussuri on ubuntu 18.04

I am trying install openstack compute service and after adding ubuntu archive repository with ussuri, installing nova-consoleauth gives this error: nova-consoleauth : Depends: nova-common (= 2:17.0.13-...
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1answer
381 views

Connection timeouts from Nova_compute to Keystone, RabbitMQ etc

I've working on (and off) a deployment of Openstack over the past few months (nearly a year), and I've come across a number of issues during the deployment, most of which was either bad switch ...
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21 views

Freezer-scheduler Critical Error: Incremental nova backup is not supported

I have some issues with my freeze-scheduler job. I try to backup one instance and I got this error : 2020-12-21 14:15:06.512 4068 INFO freezer.main [-] Begin freezer agent process with args: ['/usr/...
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1k views

How to run openstack components' cli without SSL validation?

(I use IPv6_Address instead of real IP address) .openrc setting: export OS_CLOUD=mycloud export OS_USERNAME=myusername export OS_PASSWORD=mypassword export OS_PROJECT_NAME=myproject export ...
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432 views

Create an instance on a particular volume type in OpenStack

I'm not able to figure out, how to easily boot new instance while creating new Cinder volume from Glance image on particular volume type. I know I can create cinder volume with specific volume type ...