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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CEPH/ RGW encryption with mutliple tenants

I'm currently planning a small (homelab) OpenStack deployment and I want to use Ceph for object storage (via Rados Gateway) and block storage. Ceph supports multitenancy. It also supports encryption ...
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Openstack: The ext4 file system creation in partition #1 of Virtual disk 1 (vda) failed

I followed the official devstack All-In-One Single Machine installation and after everything installed, when I create an instance with 1GB ram and 10 GB hard disk of ubuntu 18.04 desktop the messenge ...
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External loadbalancer for docker swarm in Openstack Magnum

Does anybody know how to configure an external loadbalancer for docker swarm nodes in openstack magnum? Or is it possible?
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Openstack api very slow api when using with terraform?

I am using my own OpenStack with terraform but noticed that the execution of terraform <apply,plan> is very low refreshing, updating, or creating resources compared to any other provider I have ...
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Openstack- unable to login from snapshot instance

I took a snapshot from one instance in an openstack and put the snapshot as image in another openstack deployment, then tried to run it on a flavor that has greater hardware than required. Everything ...
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Keystone as a standalone Identity Service

Is it possible to use Keystone as a standalone Identity Service with external services or is it tightly integrated with the OpenStack platform? Is it a supported scenario? I guess I'm trying to figure ...
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How to Upgrade OpenStack Kolla Train to Ussuri

we have several OpenStack Clusters that need routine upgrades, considering that we have multiple clusters that need to be upgraded and maintain the same networking and IP addresses without impacting ...
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Deploying LXD container breaks node networking

I am following the charms deployment guide for OpenStack using Juju (i.e. here: https://docs.openstack.org/project-deploy-guide/charm-deployment-guide/victoria/) I get up to the deployment for mysql-...
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Horizon floating ip address

I wonder if anyone knows why there is no panel for floating ip address in the Horizon dashboard? here is my Horizon dashboard version: 3:18.3.2-0ubuntu0.20.04.4 I can create and assign using the ...
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Cannot create an instance due to failed binding

I'm deploying openstack on 3 nodes (controller, compute and block storage). Each of my nodes have 2 attachements eno1 on the management network and eno2 on a provider network (192.168.3.0/24). I'm ...
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40 views

containerized Openstack services

I have a difficulties in the following question: "Does it make sense to containerized/dockerize the openstack controlling services like Neurtron/Cinder/Glance/Keystone server services (neutron-...
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openstack-ansible aio on focal fossa bare-metal : python3.8-dev & libpython3.8-dev not installed inside containers

I have installed openstack-ansible aio on two separate bare-metal servers. OS in each case is Ubuntu Server 20.04.2 LTS. One install is stable/ussuri and that one works. The other one is stable/...
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MicroStack Snap | How to enable HTTPS on Horizon Dashboard

I installed Openstack using snap and Microstack on Ubuntu 20 Server. The default protocol to interact with openstack dashboard (Horizon) is 80 (HTTP), and i want to enable HTTPS but i didn't find how ...
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Openstack Swift fallocate_reserve option not working

I'm using fallocate_reserve = 5368709120 as an option in account, container and object confs, to make sure 5G reserve space remains on the disks and the the disks does not get filled up. However, ...
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Openstack FusionCompute Unable to add hosts

I've managed to install FusionCompute and i'm having issues trying to add a node to the cluster. Host fails to add with error No available network port for creating the system port This is a fresh ...

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