OpenNebula and Waldur add self-service cloud management for federated AI infrastructure

OpenNebula Systems and OpenNode have integrated OpenNebula with Waldur to let organizations provision and manage cloud services and AI workloads from one interface across federated infrastructure. The move is aimed at HPC centers, AI Factories, and other operators trying to build sovereign, vendor-neutral cloud services at European scale.

Why it matters: - The integration is designed to make sovereign cloud and AI infrastructure easier to use without giving up interoperability. - Organizations can expose AI and cloud resources through a self-service catalog instead of managing separate systems across sites. - The setup targets HPC centers, AI Factories, neoclouds, and telco operators that need federated infrastructure and controlled access to resources. - The announcement aligns with Europe’s push for sovereign cloud, HPC, and AI Factory investments.

What happened: - OpenNebula Systems and OpenNode announced a new integration between OpenNebula and Waldur. - The combined offering lets users request, deploy, and manage virtual machines and AI models through one interface. - The integration is available through Waldur’s provider ecosystem. - The release was issued from Madrid on July 2, 2026. - More information is available in the Waldur documentation and SAML setup guide.

The details: - OpenNebula is positioned as a management platform for AI infrastructures. - Waldur provides a self-service portal and interoperability layer for private and public cloud platforms. - The integration supports AI-as-a-Service delivery in OpenNebula-based private cloud environments. - Waldur Marketplace can be used for self-service provisioning and lifecycle management of AI workloads. - The system supports multi-site deployments by connecting multiple OpenNebula instances. - A unified service catalog gives centralized access to cloud and AI resources. - Waldur is developed by OpenNode with contributors from partner organizations. - Waldur is an open source cloud and HPC management platform. - Waldur is one of the core technologies of the EuroHPC Federation Platform. - OpenNebula Systems says its platform supports more than 5,000 cloud deployments worldwide. - OpenNebula Systems says its infrastructure scales to thousands of hosts and tens of thousands of GPUs. - OpenNode says Waldur is widely adopted across the supercomputing community. - OpenNode says Waldur is deployed at leading European HPC facilities, national research systems, and government cloud services.

Between the lines: - The partnership reflects a broader effort to make federated infrastructure feel like a single service, even when the underlying systems remain distributed. - The emphasis on vendor neutrality suggests both companies are pitching an alternative to tightly coupled cloud stacks. - The focus on AI Gigafactories signals that the target market is moving beyond traditional HPC into larger, more specialized AI deployments. - The integration also strengthens the role of European open source tooling in sovereignty-focused infrastructure plans.

What's next: - OpenNebula and Waldur are positioning the combined platform as a fit for future AI Gigafactories and collaborative computing environments. - The companies are likely to push the integration through more European HPC and AI infrastructure deployments as federated service demand grows. - OpenNebula Systems will continue marketing OpenNebula as a VMware replacement platform and AI control plane. - OpenNode will continue promoting Waldur as a self-service layer for sovereign, federated infrastructure.