
Why Cloud Portability Is Harder Than It Sounds
Cloud portability is more than moving a VM. Learn how data, networking, storage, identity, and platform dependencies affect workload mobility
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Des notes d’ingénierie issues de l’exploitation d’infrastructures ouvertes : pannes, décisions de conception et travail upstream qui améliorent l’infrastructure ouverte.
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Cloud portability is more than moving a VM. Learn how data, networking, storage, identity, and platform dependencies affect workload mobility
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Learn how OpenStack can power a private GPU cloud for enterprise AI, including compute, networking, storage, Kubernetes, isolation, operations, and deployment choices.
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Explore the AI infrastructure themes that stood out at ALL IN 2026, from GPU capacity and Kubernetes to data residency, operations, and production readiness.
Lire la noteTendances, pratiques exemplaires et analyses techniques approfondies de l’infrastructure infonuagique à code source ouvert.

Private cloud compliance checklist covering IAM, encryption, backups, disaster recovery, logging, and other essential security controls.

Learn how aging virtualization, legacy hardware, and manual operations increase infrastructure costs and how OpenStack can support modernization.
Understand the cloud shared responsibility model and how compliance responsibilities differ across public and private cloud deployments.
How to evaluate different options to build a software-defined data centre.
Evaluate whether your compute, storage, networking, security, recovery, and operations are ready to support cloud infrastructure growth.
Learn how OpenStack uses Placement traits, resource classes, flavors, and PCI passthrough to schedule GPUs and other specialized hardware.
Learn what data sovereignty means, how it differs from data residency, and the infrastructure decisions that support secure private clouds.
Learn what cloud repatriation is, which workloads are good candidates, what to compare before moving, and how OpenStack supports a practical hybrid strategy.
Learn how ephemeral CI runners reduce cross-build contamination and security risk, where they add complexity, and when persistent runners still make sense.
Choosing an OpenStack provider? Use this practical buyer's checklist to evaluate expertise, support, architecture, security, and long-term value before making your decision.