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.
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Kolla OpenStack magnum coe template creation binascii.Error: Incorrect padding
I am trying to create COE kubernetes template in magnum, during creation of template I am using below parameters.
openstack coe cluster template create strategy
--coe kubernetes --public --tls-...
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Join OpenStack servers to FreeIPA without changing the hostname
I have an OpenStack cluster.
I installed FreeIPA on another server, and I want to join the controller and compute servers to the FreeIPA server without changing their host names.
When I changed the ...
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Kubernetes on Openstack | Gateway API not working
Overview
I am trying to set up kubernetes on an openstack cloud infrastructure.
Using kubeadm I now have a cluster with two nodes available and want to expose the first app. A simple flask server.
To ...
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Running Kubernetes on Openstack | Cannot expose app
Context
I have installed a kubernetes cluster with kubeadm on two openstack instances ( one control and one worker).
I am at the point where I can start a deployment and see the app is running by ...
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what's the Recommended deployment method for openstack
I need to install openstack on production environnment using kolla ansible. the client want manual installation . Can you please tell me what's the recommended deployment method for openstack?
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How to create an OpenStack application credential that can only display my Infomaniak server list to create a backup system
As part of creating a Public Cloud infrastructure at Infomaniak, I would like to set up an application credential with restricted rights via OpenStack access rules to create an automatic image ...
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Kolla-Ansible Openstack all-in-one Ubuntu 24.04 node unable to reach external network from internal network and router and vice versa
New to Openstack and trying to run a Single Host Node with Kolla-Ansible Openstack on a Ubuntu 24.04 server.
able to deploy and build instance, but I'm not able to get my instance or any internal ...
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Installation of Ironic fails on Ubuntu Jazzy (22.04)
I'm trying to install ironic on my Ubuntu Jazzy server. I'm following the instructions at https://docs.openstack.org/ironic/2025.1/install/install.html. I get stuck here:
apt-get install ironic-api ...
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openstack volume creation stuck in creating status
openstack noob here. I installed openstack using devstack on an old server I have (8 cores 16GB RAM). I'm trying to create a volume from a raw image (99GB). The problem is that volume is stuck in the ...
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Password Conflict in Microstack Instance on Oracle VM: Unable to SSH Access
I am working on a project involving Microstack (OpenStack) where I am testing it on Oracle VM. I successfully created an instance, but I am encountering an issue: the instance prompts me for a ...
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openstack backup in a multi-tenant setup
I’m really struggling with backups in our OpenStack setup. We got a bunch of tenants running, and it’s honestly becoming a huge mess trying to manage all the backups and recovery stuff.
Here’s what’s ...
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Openstack: VNC does not get keyboard input
I set up Openstack Caracal according to https://docs.openstack.org/install-guide/openstack-services.html#minimal-deployment-for-2024-1-caracal
Everything works, but when I make a VNC connection from ...
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openstack - can't manage servers from controller gui
I'm not very expert with openstack.
I have two problems on my openstack environment with two controllers.
When I check the state, more host are down (but they are up and running, and the vm running ...
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Ceph mon automatically getting deployed
I have deployed a ceph cluster with four node, and there are 4 mon's but i want only 3 , if I delete the 4th mon, it automatically comes back after reboot.
how do i remove it so it doesnot comes back, ...
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nova-compute is not running or existing
I'an Newbie with Openstack and I learning it.
I have installed Openstack following official doc on multinode
https://docs.openstack.org/kolla-ansible/latest/user/quickstart.html
1 controller
1 storage
...
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