Questions tagged [openstack]
Open source software for building private and public clouds.
869 questions
0
votes
1
answer
60
views
Neutron-dhcp-agent failed to start dnsmasq process
# tail -f neutron-dhcp-agent.log
2025-05-28 21:20:11.019 9535 ERROR neutron.agent.linux.utils [None req-a68599f9-502b-4c20-8937-2b73a84c9b3b - - - - - -] Exit code: 3; Cmd: ['ip', 'netns', 'exec', '...
0
votes
0
answers
264
views
Docker on Ubuntu: Could not install packages due to an OSError: [Errno 28] No space left on device
System:
I am working on an OpenStack Instace with Ubuntu Noble 24.04 LTS.
I have cloned my python repository, which contains a dockerfile and a docker-compose file to a mounted directory at /mnt/core/...
0
votes
0
answers
97
views
Nova-cloud-controller cannot connect to rabbitmq - amqp.exceptions.AccessRefused
I'm using:
Channel: Victoria
OS: focal
Recently my cluster got power cut. Then I had to redeploy juju apps nova-compute, keystone, neutron-api, vault,nova-cloud-controller...
Now it got stuck at ...
0
votes
0
answers
168
views
Unable to Deploy Instances on OpenStack as Volumes are failing to Create in Ceph Backend
I have recently installed Canonical OpenStack (Sunbeam) from snap channel 2024.1/beta on both single and multi node setup.. although all services seem to be showing up and running.. I am not able to ...
0
votes
1
answer
176
views
Deploy OpenStack in Dell servers
I'm having a problem deploying OpenStack on a PowerEdge R710 (as a storage/control node). As I'm following the multi-node tutorial at https://ubuntu.com/openstack/install , I need to specify an un-...
2
votes
0
answers
854
views
MicroStack Cluster login to juju fail
I am trying to install MicroStack on WSL2 ( Windows 11) ona fresh Ubunut-22.04 (Jammy) distribution.
I am following this tutorial https://microstack.run/docs/single-node.
My proplems start at the step
...
0
votes
1
answer
511
views
Can't bootstrap sunbeam on ubuntu 22.04 - mongo service not running
I'm trying to bootstrap sunbeam for installing openstack on Ubuntu 22.04, but after some researches about juju, even I installed the newest version of mongodb, it still has error "mongo service ...
0
votes
1
answer
273
views
[microstack][k8s][calico] Not ping through between pods across different subnets in k8s
Two vms created from microstack for deploying k8s with calico CNI
VM1(extest-1): internal:192.168.122.204/external:128.224.157.145
VM1(extest-2): internal:192.168.122.72/external:128.224.157.139
...
1
vote
1
answer
900
views
Resolving LXD Storage and Interface Cleanup Challenges
Introduction:
Greetings, LXD Community! We recently encountered some storage and interface cleanup challenges while deploying Charmed Kubernetes on a virtual machine. In this blog post, we'll walk you ...
1
vote
1
answer
394
views
error processing package initramfs-tools (--configure):
I'm installing openstack in Virtual Box ubuntu VDI 22.04.
I try tu run
./stack.sh
But i get error message :
0 upgraded, 0 newly installed, 0 to remove and 2 not upgraded.
1 not fully installed or ...
1
vote
0
answers
800
views
sunbeam cluster bootstrap coomand for openstack giving message "WARNING: Minimum system requirements (4 core CPU, 16 GB RAM) not met."
I am trying to install Openstack on a VM Ubuntu 22.04 on KVM as below (implementation for nested VM. I am following step by step on https://ubuntu.com/tutorials/install-openstack-on-your-workstation-...
0
votes
1
answer
1k
views
How to list the guest machines inside a host machine in OpenStack?
I have a background in KVMs but I am new to cloud. In KVM, you can list the guest machines that are inside a host machine by running virsh list --all in the host machine.
How do you do that in ...
1
vote
1
answer
3k
views
Hangs up during the bootstrap process in openstack
I keep having this error for 2 days now.
sunbeam cluster bootstrap --accept-defaults
Timed out while waiting for model 'openstack' to be ready
Error: Timed out while waiting for model 'openstack' to ...
3
votes
1
answer
796
views
What is the equivalent of this setup network in netplan .yaml configuration?
I'm following this guide to bring up a openstack environment openstack network guide
When it's time to setup the network interfaces the guide recommend to use the first one as the management (and I ...
0
votes
1
answer
219
views
microstack add-compute fails with "hostname 'localhost' doesn't match either of [hostname] or [ipaddress]"
Full disclosure; I'm a noob.
I am following the installation instructions @ https://ubuntu.com/openstack/install.
Multi-node OpenStack deployment, after installing the Control Node, I get the ...