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Learn more about the latest OpenStack release, 2026.2 Hibiscus!
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OpenStack is a cloud operating system that controls large pools of compute, storage, and networking resources throughout a datacenter, all managed and provisioned through APIs with common authentication mechanisms.
Dashboards are also available, giving administrators control while empowering their users to provision resources through a web interface. There are OpenStack CLI tools and SDKs giving operators the flexibility to create OpenStack cloud applications in the language of their choice. Supported languages include Go, Python, Ruby, and Java.
Beyond standard infrastructure-as-a-service functionality, additional components provide orchestration, fault management and service management amongst other services to provide operators flexibility to customize their infrastructure and ensure high availability of user applications.
OpenStack’s modular framework allows you to identify and deploy components depending on your needs. The OpenStack map gives you a high level overview of the OpenStack landscape to see where those services fit and how they can work together.
OpenStack has composable components that allow organizations to adapt their environment to their needs.
There are tools and libraries covering multiple languages to enable interaction with OpenStack APIs.
Tools and recipes that deployers may choose to help them deploy and maintain the lifecycle of their OpenStack deployment.
Explore OpenStack case studies and real-world reference architectures across industries and workloads. Each configuration will give you a good idea of the cultural and technical requirements for specific workloads.
If you're looking for an OpenStack partner offering products and services such as Distributions, Public Clouds, Private Cloud as a Service, Consultants,Training, or other related services,check out the OpenStack Marketplace.
Stay up to date on OpenStack and the Open Infrastructure community.
The OpenStack project is provided under the Apache 2.0 license. The project is supported by the OpenInfra Foundation. openstack.org is powered by VEXXHOST.