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HNC

3 articles · Page 1 of 1
MaGe Linux Operations
MaGe Linux Operations
Aug 2, 2026 · Cloud Native

K8s Multi‑Tenant Isolation: Practical Hierarchical Namespaces with Namespace + HNC

This guide explains how to achieve robust multi‑tenant isolation in a shared Kubernetes cluster by combining Namespace with the Hierarchical Namespace Controller (HNC), covering isolation dimensions, permission and network policies, resource quotas, hierarchy design, verification steps, and high‑risk operation safeguards.

HNCKubernetesNamespace
0 likes · 29 min read
K8s Multi‑Tenant Isolation: Practical Hierarchical Namespaces with Namespace + HNC
Cloud Native Technology Community
Cloud Native Technology Community
Oct 28, 2020 · Cloud Native

Hierarchical Namespace Controller (HNC): Exploring Kubernetes Multi‑Tenant Model and Practical Use Cases

This article introduces the Hierarchical Namespace Controller (HNC) for Kubernetes, explains how to install and use it to create parent‑child namespaces, demonstrates role inheritance and two real‑world scenarios—self‑provisioning and application templating—while highlighting current limitations and community‑driven improvements.

DevOpsHNCKubernetes
0 likes · 9 min read
Hierarchical Namespace Controller (HNC): Exploring Kubernetes Multi‑Tenant Model and Practical Use Cases