Understanding Isolation Levels in the Kubernetes Landscape
summary
Explains concrete isolation choices for multi-tenant Kubernetes: deploys one pod per user running Jupyter Notebooks with a persistent volume, uses hatchery to call the Kubernetes API, applies node selectors, namespace quotas and pod CPU/memory limits so one notebook cannot exhaust nodes, blocks API/internal access via network policies, warns containers run root by default and recommends non-root images scanned in the registry and enforced with Open Policy Agent; the setup successfully isolates notebooks and bounds resource impact.
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chapters (7)
- 0:00Start
- 0:42Multi-Tenancy and Isolation
- 8:10Basic Atomic Primitives within Kubernetes
- 9:35Control Plane
- 12:34Namespace Primitive
- 16:44Namespaces
- 17:17Resource Quotas
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