Openstack on proxmox. OpenStack enables enterprises to build private clouds with IaaS-level control. Mar 13, 2025 · OpenStack vs Proxmox comparison covering architecture, scalability, networking, and use cases. I don't understand what the fuss is about with openstack. Quick webapp to help you decide if you should run OpenStack or Proxmox in your homelab. Proxmox Virtual Environment and OpenStack are following the same goal: Making it easier for people to virtualize their data center IT infrastructure. By using corosync, these files are replicated in real time on all cluster nodes. OpenStack for your virtualization needs? This blog post breaks down the features, benefits, and ideal use cases for each, helping you decide which platform is the perfect fit for your infrastructure. My uni have proxmox and openstack and my teacher just asked me if proxmox would be enough or if I would need some of openstack features. OpenShift Virtualization and SUSE Harvester open the door to a Kubernetes-first future, blending VMs and containers under one platform. Installation Openstack Installing openstack on a node via devstack is as easy as making a slice of toast with cheese. You can read a detailed comparison of how the two platforms compare in our Proxmox vs OpenStack article, and there’s also a breakdown of when to run Proxmox vs OpenStack on OpenMetal specifically Running Proxmox on Bare Metal IaaS One of the decisions you’ll face when scaling Proxmox is where the hardware lives and who manages it. OpenStack: Was sind die wichtigsten Unterschiede zwischen diesen Virtualisierungsplattformen? Vergleichen Sie Funktionen, Leistung, Skalierbarkeit und Datenschutz. Hi All I Just wanted to ask about a successful way to migrate a VPS from some VPS hosting whose using openstack and get it successfully migrated to proxmox. Dive in now! Discover the differences between OpenStack and Proxmox VE in terms of virtualization, deployment complexity, and VM recovery. vmdk PoolName Proxmox VE needs to be able to access the *. And with that regard, I need to move disks which are in qcow2 format. We also discovered other ways to install OpenStack, with different upsides and To run all of the OpenStack nodes on 1 server, I needed a virtualization layer so I chose ProxMox (KVM) for this. All the services from Identity to Telemetry are up and running. We’ll look at features, scalability, ease of use, real-world applications, and how Simplyblock helps power both with high-performance, software-defined storage. Both Proxmox and OpenStack are outstanding platforms but their strengths serve different scales and priorities. - danmanners/should-i-deploy-openstack Is there an Openstack Nova driver for Proxmox available? I'm thinking of using Proxmox as a unified HCI backend (KVM + Ceph + backup, etc. Make informed decisions about your cloud infrastructure solution. Proxmox Virtual Environment (PVE, or simply Proxmox) is a virtualization platform designed for the provisioning of hyper-converged infrastructure. vmdk and *-flat. OpenStack is private cloud, and isn't really a hypervisor (though it does use VMs). Some pros are: Considering Proxmox vs. com Tue Feb 4 14:27:48 UTC 2020 Previous message (by thread): Migration to Openstack from Proxmox Next message (by thread): Virtio memory balloon driver Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] I ran the proxmox install usb and reinstalled the proxmox system instead, set up a ceph cluster and everything is perfect. The best Cloud Computing alternative to Proxmox Virtual Environment is OpenStack, which is both free and Open Source. To run all of the OpenStack nodes on 1 server, I needed a virtualization layer so I chose ProxMox (KVM) for this. Proxmox VE generates an ISO image to pass the Cloud-Init data to the VM. The learning curve for Proxmox is generally less steep compared to OpenStack, that will require in-depth knowledge and experience to set up and operate effectively. However, running a virtualized OpenStack environment presented some interesting challenges that I didn’t fully appreciate until I was almost done with the first build… Nested Virtualization Hi Everybody, If anyone is interested , I wrote (in french) a tutorial to install Openstack Liberty on Proxmox 4. Proxmox VE is an open-source server virtualization management platform. While they share similarities in terms of virtualization capabilities, there are also significant differences between the two. Identify the best solution for your cloud or data center requirements Openstack Pros and Cons Similar to Proxmox, OpenStack has its strengths and weaknesses, particularly when considering cloud infrastructure for a business. Hello, did a first run with a Proxmox produced cidata ISO here -> and added my findings cloudbase/cloudbase-init-test-resources#19. Usually, a serial console should be added and used as a display. 3-2 version Any ideas how can I do this? Thanks. . However, we recommend our customers keep Proxmox VE 8. Migration to Openstack from Proxmox Erik McCormick emccormick at cirrusseven. [10] Proxmox Cluster File System (pmxcfs) Proxmox VE uses the unique Proxmox Cluster file system (pmxcfs), a database-driven file system for storing configuration files. Comparing OpenStack to a large-scale catering operation would be like comparing a well-managed kitchen to an expansive cloud environment. For that purpose, all Cloud-Init VMs need to have an assigned CD-ROM drive. It examines their functions and possible applications in different scenarios. If the network share type is supported by Proxmox VE, you can directly add it as a storage. Jan 9, 2025 · This article compares the open source virtualization solutions Proxmox VE and OpenStack. Moving away from VMware? We compare Proxmox, OpenStack & KubeVirt as modern alternatives. Proxmox with OpenStack or Openstack alone. Proxmox VE - It is a complete open-source platform for all-inclusive enterprise virtualization that Openstack consists of several modules that make up the "stack" that is actually openstack. Openstack is a framework for self hosted clouds. There are a few things to be discussed about how the implementation / feasibility of it: cloudbase/cloudbase-init-test How to add qcow2 disk in proxmox Hello, I am a new to proxmox. In my last post, I talked about some of the more physical aspects of my virtual home lab. Jul 2, 2025 · This guide breaks down Proxmox vs OpenStack to help you decide what’s right for your use case. Explore what Proxmox and OpenStack are, with a high-level comparison to help you decide which solution is best for your organization’s needs. But is … More organizations are turning to private cloud to meet their performance, security, and cost-control goals. OpenStack: What are the key differences between these virtualization platforms? Compare features, performance, scalability, and data protection. After all, OpenStack will need a hypervisor and whatever hypervisor Proxmox uses should be good to use. To put it simply Proxmox (and ESXi) are hypervisors, and are far more featureful than OpenStack. vmdk files: The easiest way to set this up is a network share which can be accessed by both the source VMware cluster and the target Proxmox VE cluster. We talked about the need for nested virtualization as well as what the physical and virtual network w… Launching the Proxmox web UI Once Proxmox has finished installing, your PC will reboot into the newly-installed OS. It's here OpenStack - OpenStack is a cloud operating system that controls large pools of compute, storage, and networking resources throughout a datacenter, all managed through a dashboard that gives administrators control while empowering their users to provision resources through a web interface. A note at this point, normally you will not install Openstack with its different modules on a machine, that is really only for evaluation and some testing in this case. We currently still have some open points such as: Complexity: Openstack appears too complex just for two people to manageTime to build the infrastructure Compare OpenStack vs Proxmox Virtual Environment. This enables you to store the configuration of thousands of virtual machines. Learn which platform fits private cloud and VMware replacement. However, other images might have problems with this If you’ve ever wanted to turn a physical server into a full-featured virtualization host, Proxmox Virtual Environment (Proxmox VE) is one of the best open-source platforms you can use. 1. Contribute to Arryboom/Openstack-Tips development by creating an account on GitHub. This has however taught us a lot about Proxmox and Ansible (which we used to prep the VMs and deploy OpenStack). Compare Proxmox Virtual Environment vs OpenStack. Find the right strategy for your infrastructure. pucp on February 18, 2026: " ¡Domina la Virtualización con Proxmox y OpenStack! ☁️ Aprende a crear nubes privadas con software libre en este curso especializado junto In Proxmox VE we currently don't have an option to specify either admin or normal user. Proxmox vs OpenStack – Which Is Better? Differences Between Proxmox And OpenStack With all that said and the similarities between these two tools discussed at length, we need to consider what differentiates them. These scientists clearly have the skills to use this system and manually manage it. OpenStack Pros OpenStack is well-suited for large scale cloud deployments and offers robust features that support a wide range of cloud computing needs in larger organizations. Proxmox is an openstack alternative. You only need one physical machine to get started. Full automation, no vendor lock-in. [7][8] It is based on Debian GNU/Linux [9] and uses a modified Ubuntu LTS kernel. Stackscale’s Perspective Currently, at Stackscale we closely monitor the evolution of Proxmox VE 9 and its improvements. Both will do what you want but if you want to focus on your goal of running stuff as opposed to learning how to make them run go with proxmox. Many Cloud-Init images rely on this, it is a requirement for OpenStack. Discover their features, scalability, and use cases to choose the right solution for your needs. You don't run one on the other unless you are mocking it up as a proof of concept. You can create a Proxmox cluster and run OpenStack on VMs so that you have the best of both worlds. 48 likes, 2 comments - comsoc. Proxmox vs. I currently have 2 quad cores running headless virtualbox and they both run like a champ however getting a new instance up does take a bit of time. Eomnia Uses Proxmox VE Eomnia is a zero-emissions antarctic research station that successfully uses Proxmox VE to organize and protect their data. In Europe, there's already an acute shortage of certified VMware engineers. Sep 26, 2025 · This comprehensive comparison examines Proxmox vs OpenStack across key areas including cost structures, management complexity, scalability limits, and real-world deployment scenarios. But choosing the right platform is just as important as the strategy behind it. For enterprise-grade cloud infrastructure with full orchestration and tenant isolation, OpenStack is the way to go. Proxmox allows deployment and management of virtual machines and containers. It combines KVM virtualization and LXC containers with an easy-to-use web interface, clustering support, storage management, and advanced networking features. While they both serve as server virtualization and management tools, each is made for a different use case and specifics. Dec 29, 2023 · Explore the OpenStack vs Proxmox debate in our comprehensive guide. Ive tried the vmware converter and moved the vmdk file and got it imported using the command: qm importdisk XXX filename. Install OpenStack on Ubuntu in a few simple steps. It is based on 6 VM, 1 open vswitch. OpenStack: Which One Fits Your Needs? Posted on 2025-06-23 In Storware, 2025, Press Release EmailWhatsAppLineWeChatCopy LinkShare Deploy a fully open-source HCI platform with Ceph, Kubernetes & OpenStack on Proxmox. OpenStack and Proxmox VE are two prominent open-source solutions addressing virtualization and cloud infrastructure needs, yet they target different scales and use cases. However, running a virtualized OpenStack environment presented some interesting challenges that I didn’t fully appreciate until I was almost done with the first build… Nested Virtualization OpenStack and Proxmox are both popular open-source platforms used for building and managing virtualized infrastructure. Because of this, the labor market is changing, and now specialists in open-source solutions like OpenStack, KVM, and Proxmox are needed. For a small business, (with 2 Sysadmins) planning to manage between 5-100 Physical servers in the next 5 years (Scaling up from 5 to 100 in those 5 years) what would be the best? We have affinity with KVM but not with proxmox or Openstack. If that doesn't suit you, our users have ranked more than 25 alternatives to Proxmox Virtual Environment and 11 are Cloud Computing Services so hopefully you can find a suitable replacement. Proxmox vs OpenStack One thing I am baffled which one is a better option for a HCI public cloud? Proxmox, easy light to use but I am not sure about scaling it? On the other hand OpenStack, complex and resource-hungry but seems more features? Explore our comprehensive guide to Proxmox vs Openstack! Understand the key differences to enhance your tech journey efficiently. Hello all, With the recent news regarding VMware, I was wondering if some people have knowledge about Proxmox and Openstack in comparison to VMWare ESXi with vCloud. So once you have a lab setup it might actually consist of 4 different towers each serving some module for openstack including authentication, virtualization, storage, etc. Proxmox VE and XCP-ng provide cost savings and openness for organizations with in-house expertise. Dabei werden ihre Funktionen und Einsatzmöglichkeiten in unterschiedlichen Szenarien beleuchtet. If you need quick, simple virtualization for a small to mid-size deployment, Proxmox VE is a fantastic choice. Regards, Amey. #proxmox vs #openstack - ist eine der Lösungen besser? Und sind die beiden eigentlich adäquat zu den bisherigen Closed-Source-Anbietern?Dieses Video ist de I know several folks use proxmox, is anyone in using OpenStack yet? I am looking for a solution that allows me to utilize 4x 1u dual quad core as an internal lab for development work. Learn how to set up a Kubernetes cluster on Proxmox VM and deploy your first container application. Hi all, Which is better for a hyper-converged infrastructure (HCI) cloud deployment: OpenStack (All-in-One) or Proxmox? I'm interested in: Ease of… Install OpenStack Bifrost on a Debian client to deploy Debian on your server to install Proxmox VE on top of it and host your VMs effortlessly! - AngeIo/proxmox-installer-unattended Proxmox and OpenStack both provide virtualization, however they serve distinct purposes: Complexity: Proxmox is perfect for small to medium-sized deployments because it is simpler to set up and maintain. Dieser Artikel vergleicht die Open-Source-Virtualisierungslösungen Proxmox VE und OpenStack. Some of them went into consulting, while others decided to master Kubernetes and other cloud technologies. Side-by-side analysis of features, pricing, pros and cons to help you choose the best option for your needs. Now’s the time to switch to your other system and access the Proxmox web UI. I never worked on these platforms, on dabbled in kubernetes and docker. I am using proxmox 6. 4 in production for now, as it is still early to adopt the new version in critical environments. OpenStack seems to be a lot more affordable and automated than Proxmox VE, but Proxmox VE is of higher quality. Compare Proxmox vs OpenStack for private cloud deployments. I am migrating my work load from OpenStack to proxmox. ) with a multi-tenant Openstack frontend. u2hhlv, af23r, buak, adc40, tstyk, zc1qu, jzct, zwtqz, vne3a, qw5au,