Questions tagged [openstack]
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.
658
questions
0
votes
0
answers
10
views
Port mirroiring on Openstack
I'm using Openstack Zed on Ubuntu 22.04 deployed using MAAS and Juju. I'm trying to mirroir my traffic to an IDS instance. The option I've found so far is Tap as a Service. I've installed and ...
0
votes
0
answers
23
views
Error Detatching Cinder Volumes in Openstack
When I try and detach cinder volumes in openstack they do not detach properly. They just get stuck in detaching.
The same thing happens if I delete an instance. The instance deletes fine but the ...
- 1
0
votes
0
answers
14
views
Openstack instance not resolving Domain names
Hi I'm someone relatively new to openstack. I setup the cloud using microstack on an Ubuntu 22.04 machine(Fresh install). I used the following to set it up.
Initially when we setup the cloud, we ran ...
0
votes
0
answers
26
views
container-puppet-rabbitmq doesn't work when deploying overcloud with tripleo
I been trying install openstack overcloud with tripleo
but not work container-puppet-rabbitmq container.
===environment===
Hypervisor : Vmware
VM#1 : Undercloud
VM#2 : Overcloud_Controller
VM#3 : ...
- 1
0
votes
0
answers
21
views
Getting " no such table: cell_mappings" error while installing nova
I was following the product documentation "https://docs.openstack.org/nova/2023.1/install/verify.html" after the nova installation is complete on my controller and compute node Iam seeing ...
- 1
0
votes
0
answers
44
views
Openstack Horizon Customization
I have deployed openstack (zed version) using kolla installation as a learning experience in a Centos 9 machine. I am trying to customize horizon dashboard so specific roles wont see certain panels.
...
0
votes
0
answers
22
views
Openstack Internal server error in adding external gateway to the router
I create a router without an external gateway. Then, I send the below input to this API to add an external gateway to the route. I get InternalServerError. All uuids exist in the openstack.
Input:
{&...
- 19
-1
votes
1
answer
26
views
openstack conatiner runtime change
I'm install openstack wallaby using kolla-ansible deployment method. (ubuntu)
I want to chagne container runtime engine(running on controller and compute node) from docker to cri or containerd. is ...
- 1
0
votes
2
answers
69
views
How do I copy image in OpenStack under a second name
Say I have an image named org-image-name, I want to create a new image that will be identical but have a different name (say new-image-name). How can I do it using CLI? Or maybe there is an aliases ...
- 101
0
votes
1
answer
15
views
How do I rename image in OpenStack using command line?
I have an image named old-image-name in OpenStack.
I want to rename it (say to new-image-name).
I know I can do it using "Edit Image" in the web interface. But how can I do it from command ...
- 101
0
votes
1
answer
37
views
RKE OpenStack cloud provider without scheduled pods
I'm trying to use openstack-cloud-controller-manager with Rancher RKE. I'm using application credentials to access openstack and for this reason it appears to me that I cannot use the openstack-...
- 3
0
votes
0
answers
184
views
Kolla-Ansible deployment fails on Ubuntu 22.04 while "Waiting for nova-compute services to register themselves"
Problem Statement:
Kolla Ansible installation fails on "deploy" play with the below errors ('Errors' Section).
About the Deployment:
Lab Openstack deployment using Kolla Ansible
1 ...
0
votes
2
answers
65
views
SELinux support for OpenStack deployment on Rocky Linux 9
On the official article for installing openstack on RHEL/CentOS, it has mentioned at the end that one should also install openstack-selinux “to automatically manage security policies for OpenStack ...
0
votes
0
answers
27
views
Non Admin openstack user is unable to create compute instances on Horizon Dashboard
Problem Statement:
Non Admin user is unable to create instances using Openstack Horizon Dashboard.
Errors:
Errors seen in sequence on the top right of the page are:
Error: Forbidden. Insufficient ...
0
votes
0
answers
51
views
openstack installation repository in ubuntu focal
I'm trying to install cloud-archive yoga for ubuntu 20.04 focal.
add-apt-repository cloud-archive:yoga
Ubuntu Cloud Archive for OpenStack Yoga
More info: https://wiki.ubuntu.com/OpenStack/...
0
votes
1
answer
42
views
How do you retain correct table width in openstack when pipeing to less?
If you set CLIFF_FIT_WIDTH=1, openstack cli will fit table output to the screen width.
However, this breaks if you try and pipe to less.
It seems like a possible workaround could be: alias openstack='...
- 2,233
0
votes
0
answers
12
views
Unable to Attach Volume from Synology Flashstation Backend
The ability to attach Synology volumes has for some reason stopped working. This was working, but after the latest zed update from Ubuntu appears to have stopped working.
Running Openstack Zed on ...
0
votes
0
answers
100
views
Kolla-Ansible fails to deploy Openstack because of MariaDB liveness step failing
I'm having issues when deploying Openstack via kolla-ansible on virtual machines that are running inside Proxmox, across three nodes. Both "kolla-ansible -i multinode bootstrap-servers" and &...
0
votes
0
answers
28
views
Instance and restore volume by backup openstack
I try to restore volume with backup_id using rest api and it was successful. But while the restore is in progress, I call the api to create another instance. I don't understand why the instance is not ...
- 11
0
votes
1
answer
16
views
How to change volume type when restore volume by backup_id openstack rest api?
I create a backup from snapshot_id + volume_id. And that volume_id type is SSD. Then I performed the restore backup operation. Can I change the volume type from SSD to HDD? And at what step is it ...
- 11
0
votes
0
answers
73
views
Openstack - Failed to Create Instance using Availability Zone parameter
Summary
I have fairly small Openstack Cluster with 2 AZ : AZ-GOLD-6248R have 3 compute node and AZ-E5-2630 have 1 compute node (both AZ had different specs)
I can create instance to AZ-E5-2630 using ...
0
votes
0
answers
38
views
Idea restore data instance by snapshot openstack!
My wish is to restore the instance's data back to the data of any created snapshot and keep the IP assigned to that instance.
I have tried a few ideas with no success:
From the snapshot create a new ...
- 11
0
votes
1
answer
41
views
In Openstack, as a user, how can I list or see the admin-created routers?
Using OpenStack-ansible Yoga : as a user in OpenStack I can see all admin-created provider networks in Horizon Network-Topology but I cannot see any admin-created routers, not in the Horizon interface ...
- 1
1
vote
1
answer
133
views
How to detach volume in server
Sorry my for my bad English!
I want to separate the volume from the server.
My server currently only has 1 volume, and it is the original volume.
I have read the documentation of OpenStack api Block ...
- 11
0
votes
0
answers
367
views
systemd-resolved.service not working in Ubuntu 22.04 LTS VM created in DevStack (OpenStack)
Recently I installed DevStack (OpenStack distro) on my servers. I uploaded there Ubuntu server 20.04 LTS cloud image as well as Ubuntu Server 22.04 LTS cloud image. The images came from https://cloud-...
0
votes
0
answers
39
views
CRITICAL neutron [-] Unhandled error: neutron.privileged.agent.linux.ip_lib.InterfaceOperationNotSupported Openstack
As per OpenStack nice documentation, I configure the neutron minimal setup with the "self-service network" option. when all configurations done i see the verify command "openstack ...
0
votes
0
answers
85
views
Access Host Network and Internet from OpenStack VM Not Working
I installed Devstack on a Proxmox Ubuntu 22.04 VM to provide me with my OpenStack environment. I took the defaults for the installation based on these instructions:
https://docs.openstack.org/devstack/...
- 1
0
votes
0
answers
22
views
dynamic app instance on demand : docker ? rancher ? k3s?
I would like to launch dynamic Wordpress instance i.e. "on demand" when a user want to test Wordpress (Wordpress for example). I have a bare metal server.
Example scenario :
A user will ...
- 1
0
votes
1
answer
144
views
How to view the used space of a volume in OpenStack
In OpenStack, is there a way to view the used space of a volume? In another words, what is the equivalent of the virt-df <domain> --human command in OpenStack api?
- 19
0
votes
0
answers
91
views
neutron-linuxbridge-agent keeps going down and neutron-linuxbridge-cleanup fails to start on boot
Description: Ubuntu 22.04.1 LTS
Release: 22.04
neutron-linuxbridge-agent:
Installed: 2:20.2.0-0ubuntu1
neutron-linuxbridge-agent keeps going down and after checking /var/log/neutron/neutron-...
0
votes
0
answers
65
views
Keepalived load balancing traffic blocking on the OVN network
I have deployed OpenStack Yoga with OVN. Its a multi node HA setup.
On OpenStack, I am testing Keepalived. Two Rocky Linux 8.7 instances were created, and Keepalived and Apache were installed for ...
0
votes
2
answers
21
views
metada conflict when deploying Openstack on GCP
We ran an openstack environnement on GCP with an arch of 1control_1compute_2ceph.
When creating VM on openstack, the VM can't initialte the cloud-init, because wit reaches the metadata of GCP instead ...
0
votes
0
answers
51
views
Can I use OpenStack Rocky with a neoverse-n1?
Situation: For now, I'm stuck on OpenStack Rocky on Ubuntu 18.04.6 and I have some beefy Neoverse-n1 hardware (aarch64, 64-core, 1TB memory) to integrate. Can I accomplish this with on my current OS ...
- 16
1
vote
1
answer
642
views
Nova Compute State "down"
I am doing a live migration test in an OpenStack cluster. (Mitaka). I have 3 VMs deployed on 2 compute hosts. The nova-compute state is UP when I start the cluster. But after sometime the although the ...
- 13
0
votes
0
answers
24
views
CantStartEngineError: No sql_connection parameter is established
I have been trying to install openstack on centos7 but while building it gives error as "CantStartEngineError: No sql_connection parameter is established". The command I am using to build is ...
0
votes
1
answer
81
views
Openstack nova cold migration failing on rocky 9 due to sftp subsystem error
I have deployed a multinode deployment of OpenStack using kolla ansible (deployed following the openstack deployment guide) on 2 rocky linux 9.1 machines. When attempting to migrate one instance ...
0
votes
0
answers
257
views
Devstack deployment on Ubuntu
I created a clean Ubuntu 22.04 VM in Virtualbox and I want to deploy openstack using devstack.
I followed the guide in the Openstack documentation and I encountered the following error:
[ERROR] /opt/...
0
votes
1
answer
193
views
How to configure Openstack so that it considers that 32 vcpu is available instead of 16vCPU?
OpenStack Xena
CentOS 8 Stream
My task is to increase from 16 vCPU to 32 vCPU. I'm trying to overcommit, but it doesn't work.
I have one controller and one compute.
Compute output:
[root@controller ~(...
- 11
0
votes
0
answers
177
views
Installing OpenStack with Ansible fails during Keystone playbook on TASK openstack.osa.db_setup
I am trying to create a two machine deployment following Openstack Ansible Deployment Guide. The two machines are named targethost01 and targethost02, and I am running Ansible from deploymenthost. ...
- 1
0
votes
3
answers
142
views
Openstack: Increase Hypervisor resources
Is there any way to increase resources of the hypervisor on OpenStack, e.g: VCPU, memory or Number of the volumes?
I can use the following command to see them:
openstack hypervisor stats show
But I ...
- 3
3
votes
2
answers
369
views
slow performance on ssd when using kvm to launch vm's
On my host hardware I have 1G's speed
on my vm I create using kvm it drops to around 20MB's
My host is running ubuntu 22.04 LTS
How can I optimise this?
I am using file based VM's. I created disk ...
- 349
0
votes
0
answers
180
views
LVM thin pool show 100% usage
I've deployed openstack and used LVM as a backend for the cinder block storage, but after using it for a while I could no longer allocate block storage volumes , after checking the available space in ...
- 35
0
votes
0
answers
85
views
openstack cannot ssh onto instance on the provider network
I have set up openstack yoga installation and configure the networks exactly as mentioned in tutorials as mentioend in here https://docs.openstack.org/install-guide/launch-instance-networks-provider....
- 349
0
votes
1
answer
34
views
launching first vm after openstack ansible deployment
launching my first vm after depoloying openstack ansible.
Build of instance 7a91b5e8-23cc-4ec3-9178-aada6a302a4a aborted: Image 272e3979-c387-4651-84e5-1adcdebfa955 is unacceptable: Image has no ...
- 1
0
votes
0
answers
248
views
openstack compute node not registering
I am trying to manually install Openstack Yoga in virtual environment (Rocky Linux 9). I am struggling to bring my compute node in the * Openstack hypervisor list*. Following this guide to install ...
- 169
2
votes
0
answers
37
views
Which OpenStack version numbers correspond with which version names?
If I run the following command:
openstack --version
On a controller node and get back a numeric version number, how do I determine from here:
https://releases.openstack.org/
which release the version ...
- 2,233
0
votes
0
answers
101
views
Why rabbitmq is waiting for start?
I´m doing a multinode OpenStack deployment with Kolla-Ansible.
Currently, I have three nodes; a deployer node that provides the other two with all dependencies and Kolla-Ansible runs here to the other ...
-1
votes
1
answer
278
views
Cephadm + Openstack Keystone Integration
Hello I am trying to Integrate Openstack Keystone as Ceph authentication Mechanism So i can use ceph object storage as openstack swift backend
Environment:
Kernel : Ubunutu Server LTS 22.04 (minimal)
...
- 109
0
votes
1
answer
82
views
octavia load balancer missing policies on openstack
I am trying to integrate octavia load balancer into openstack yoga on ubuntu 22.04 lts
I have followed this guide https://docs.openstack.org/octavia/latest/install/install-ubuntu.html
here are my ...
- 349
0
votes
0
answers
285
views
empty openstack network agent list
I am configuring openstack HA and I have been able to configure up to Nova but neutron configuration using the openstack yoga documentation (https://docs.openstack.org/install-guide/). The only issue ...
