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Questions tagged [openstack]

Only programming related questions!! OpenStack is a collection of open source projects that enables an open, scalable cloud infrastructure. The core of OpenStack is meant to provide consistent APIs and interfaces to a variety of potential back-ends.

OpenStack is a collection of open-source projects that enables an open, scalable cloud infrastructure. The core of OpenStack is meant to provide consistent APIs and interfaces to a variety of potential back-ends.

OpenStack supports , ,, , and hypervisors; , gluster, , and sheepdog for block storage as of the Essex (spring 2012) release. OpenStack is the API as well as a reference implementation, and is being actively packaged for multiple distributions. Nothing is proscribing OpenStack from also working on Windows, and there is an ongoing effort to bring the Microsoft supervisor into the list of supported hypervisors. OpenStack also supports an Amazon like object storage service called swift.

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You may also want to use more specialized tags like , , , , , .

Keep in mind that StackOverflow usage is limited to programming subjects and if you have operational or usage questions, you should use sister site serverfault.com

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Neutron-Server Database Not Sync-UP

I've tried to install a Openstack cluster. After completing Keystone,Nova, I got an issue with Neutron-Server in Database sync-up step as below. root@controller:/etc/neutron# su -s /bin/sh -c "neutron-db-manage --config-file…
hungpq
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OpenStack additional compute node set up questions

This is my first time setting up an OpenStack instance on Ubuntu and I'm having some difficulty with setting up additional compute nodes. I've set up a controller node following the devstack instructions here with the stable/xena release and I'm…
Gbravo
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Failed to create openStack ububtu 20 instance

I have Install open stack victoria on Ubuntu 20 and every think it ok , but when t try to create instance from the Dashboard i got this error enter image description here Create of the network from the dashbord success . I have the cirros image…
Mariem Korghli
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Openstack CLI client gives an error: ImportError: No module named queue

Openstack uses python 2.7 and not 3.x. In some cases, pip install python-openstackclient, would install a broken openstack client. Hence openstack client would not work. It would give following error: ImportError: No module named queue $ openstack…
manish sehgal
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Why can't openstack's virtual machine unbind/detach PCI devices such as GPU?

Why can't openstack's virtual machine unbind/detach PCI devices such as GPU? After I created a virtual machine in openstack using flavor with GPU device, the virtual machine cannot unbind/detach this GPU. This makes me very confused and I hope to…
sky zk
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Persist OpenStack aliases and macros

When using the OpenStack client in the openstack "shell" mode, I miss aliases for common tasks a lot. I see that you can add aliases or macros with "alias add ..." or "macro add ...". However the aliases are not persisted between shell sessions. Is…
Florentin Labelle
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Upload openstack image failed

I tried to upload an openstack image with ansible. The task failed with Failed validating 'type' in schema['properties']['tags']:: 400 Bad Request: On instance['tags']:: u"['testtag']": 'items': {'maxLength': 255, 'type': 'string'},:…
tedli
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Can external API endpoints be registered in Openstack Keystone service catalogue/registry?

We are developing few wrapper APIs (in SpringBoot and Python) on top of Openstack components like Nova, Neutron and glance. As Keystone works as a service registry for internal Openstack APIs, is it possible to register our custom wrapper APIs in…
MKP010
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openstack image unset --property BadRequestException: 400

Version stein openstack, one image had set the property with hw_scsi_model='virtio-scsi', now I have to unset it, but can't work. # openstack image unset --property hw_scsi_model debian9.5 BadRequestException: 400: Client Error for url:…
Victor Lee
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Openstack does not open listening port for deploying request via command line

I have successfully installed openstack via ./stack.sh after git clone https://opendev.org/openstack/devstack -b stable/queens (queens version) But I cannot deploy any request to openstack server via command such as openstack security group…
Đức Anh Nguyễn Đỗ
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How do I enable logging of successful authorizations in keystone?

Can you tell me how to enable successful authorization events in keystone? I have studied the documentation, but it only says that these events are disabled by default. I tried specifying the notification = identity.authenticate.success parameter in…
S Dubovskoy
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Copy a lot of files - Swift

I own Object Storage containers at OVH. I found how to copy a file from one container to another: swift copy -d /"Destination container" "Initial container" "File" It works, but I want to copy hundreds of files. Do you know how to copy a lot of…
jejedu67
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how openstacksdk get_port just through ip_address

How to get the special port information which only dependent on the ip-address field by openstacksdk API, like the result as the openstack-client tool show: # openstack port list --fixed-ip…
Victor Lee
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Kolla ansible images pull error on ubuntu 20.04

I'm trying to deployement an Openstack infrastracture multi node with kolla-ansible on Ubuntu 20.04.4. ansible 4.10.0 ansible-core 2.11.11 kolla-ansible 13.0.1 when I execute command: kolla-ansible -i /etc/kolla/multinode pull or kolla-ansible…
Marc Antoine
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You must provide a user name/id (via --os-username, --os-user-id, env[OS_USERNAME] or env[OS_USER_ID]) or an auth token (via --os-token)

While trying to run nova command in openstack server, I get this error: You must provide a user name/id (via --os-username, --os-user-id, env[OS_USERNAME] or env[OS_USER_ID]) or an auth token (via --os-token). How could I fix it?
SuRaj Rimal
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