All systems operational

Contact Us Create Cloud Account

Field notes / Latest

What production is teaching us.

Engineering notes from operating open infrastructure: the failures, design decisions, and upstream work that make open infrastructure better.

Browse all field notes

GPUsSeptember 3, 2026

Shared vs. Dedicated GPUs for Enterprise AI

Compare dedicated GPUs, MIG, vGPU, and time-slicing for enterprise AI. Learn how isolation, performance, utilization, and workload type affect GPU allocation.

Read field note

OpenStackSeptember 2, 2026

Why Infrastructure Flexibility Matters More Than Choosing the “Right” Cloud

Why infrastructure flexibility matters and how open cloud technologies can help organizations adapt as workloads and business needs change.

Read field note

GPUsAugust 31, 2026

AI Networking: What GPU Infrastructure Really Requires

Learn how AI workloads change network design across GPU clusters, storage, east-west traffic, RDMA/RoCE, Kubernetes placement, and production inference.

Read field note

Blog

Trends, best practices, and technical deep dives on open source cloud infrastructure.

filler___

OpenStack

Private Cloud

Public Cloud

Edge Computing

Zuul

GPUs

Search.

Subscribe.

Half of AI Projects Never Leave Pilot and the Infrastructure Is Why
April 24, 2026
Only 54% of AI projects reach production. The bottleneck is infrastructure, not models. Learn how OpenStack and Kubernetes close the gap to deployment.
Managed Kubernetes Comparison: What to Ask Before You Commit
April 21, 2026
5 questions to ask before choosing managed Kubernetes. Conformance, portability, monitoring, support, and deployment — covered.
April 17, 2026
Egress fees, lock-in, and pricing complexity aren't accidents. Learn the cloud trade-offs most teams miss and how open infrastructure changes the mode
April 14, 2026
Infrastructure decisions aren't just about performance anymore. For Kubernetes teams, where data lives is now the first design constraint.
April 10, 2026
Most teams think picking an EU region solves data sovereignty. It doesn't. Learn what sovereign Kubernetes actually requires — and how to get there.
April 9, 2026
GPUs get the headlines but storage, networking, and scheduling determine real AI performance. Learn what actually matters and how open infrastructure helps.
April 3, 2026
VEXXHOST's recap of KubeCon Europe 2026 in Amsterdam — key trends in managed Kubernetes, data sovereignty, platform engineering, AI infrastructure, and security.
March 30, 2026
Choosing between active-active, active-passive, and federated Kubernetes across regions? A practical breakdown of when each pattern fits, how each fails, and what to get right before you deploy.
March 23, 2026
The EU AI Act takes effect August 2026. Compliance starts at the infrastructure layer. Learn why sovereign AI needs OpenStack, Kubernetes, and Atmosphere.
March 13, 2026
Learn how a lightweight keystoneauth1 plugin brings your existing browser-based MFA and SSO to the OpenStack CLI, with no changes to any client tools.