Skip to content

Glossary

This glossary defines recurring AKS and Kubernetes terms used across the guide.

Topic/Command Groups

flowchart TD
    A[Glossary] --> B[Cluster Terms]
    A --> C[Networking Terms]
    A --> D[Identity Terms]
    A --> E[Operations Terms]
Term Meaning
AKS Azure Kubernetes Service, Azure-managed Kubernetes offering
Node Pool Group of worker nodes with shared VM characteristics and lifecycle
System Node Pool Pool intended for critical cluster add-ons
User Node Pool Pool intended for application workloads
HPA Horizontal Pod Autoscaler
VPA Vertical Pod Autoscaler
CNI Container Networking Interface model used for pod connectivity
Workload Identity Federation model that lets pods access Azure resources without static secrets
PDB PodDisruptionBudget, used to limit voluntary disruption
Node Resource Group Azure-managed resource group containing infrastructure artifacts for an AKS cluster

Usage Notes

  • Use these definitions consistently in runbooks and architecture reviews.
  • If a team uses different internal names, map them back to these concepts explicitly.

See Also

Sources