
OpenStack Support: In-House vs. Managed Services
Compare in-house OpenStack operations, expert support, and managed services. Learn who should handle upgrades, incidents, and ongoing cloud operations.
Read field noteField notes / Latest
Engineering notes from operating open infrastructure: the failures, design decisions, and upstream work that make open infrastructure better.
Browse all field notes
Compare in-house OpenStack operations, expert support, and managed services. Learn who should handle upgrades, incidents, and ongoing cloud operations.
Read field note
Air gapped cloud on OpenStack: how Atmosphere's digest-pinned release manifests move a release across the boundary, and what the manifest leaves out.
Read field note
Learn when your team needs OpenStack consulting services and how expert support can help with deployments, migrations, upgrades, and operations.
Read field noteTrends, best practices, and technical deep dives on open source cloud infrastructure.

Learn how to monitor cloud spending, forecast costs, and configure budget alerts in VEXXHOST Public Cloud using APIs and CLI tools.

Compare shared Kubernetes, tenant namespaces, dedicated clusters, and VMs for SaaS infrastructure. Learn how isolation, costs, and operations shape your choice.
Learn why backups alone don't guarantee recovery and how RTO, RPO, infrastructure dependencies, and recovery testing improve disaster readiness.
Compare private AI inference, managed endpoints, and public AI APIs. Learn when data control, latency, model flexibility, and cost justify a change.
Scribes, drafted patient replies, prior authorization screening, imaging and early-warning models all move patient data between the EHR, vendors' clouds and models. What each use case touches, what HIPAA and Canadian health privacy law require, and how to place each one by residency and sovereignty.
Evaluate when Ceph RBD, RGW, and CephFS should share a private cloud cluster, including performance isolation, failure domains, and SAN trade-offs.
US regulators rescinded SR 11-7 in April 2026 and left generative AI out of the replacement, while OSFI's E-23 covers AI from May 2027. Three ways banks can govern generative AI models now, and where each one breaks.
Learn why infrastructure documentation becomes outdated, the operational risks it creates, and how automation helps keep it accurate.
Add the magnum-cluster-api driver to an OpenStack cloud you already run: services it needs, the management cluster, Kolla-Ansible and manual installs, templates and existing networks.
Learn when Private Cloud as a Service (PCaaS) makes sense. Compare managed private cloud, self-built infrastructure, costs, operations, and provider options.