Add AKS Kubernetes RBAC with Microsoft Entra groups quickstart

[Rebecca Calixte (Rebecca-Calixte)]

Summary

Adds a Terraform quickstart for using Microsoft Entra ID groups with Kubernetes role-based access control (Kubernetes RBAC) in Azure Kubernetes Service (AKS).

The sample demonstrates how to scope existing Microsoft Entra groups to separate Kubernetes namespaces by using AKS Cluster User role assignments, Kubernetes Roles, and RoleBindings.

Includes

• Existing AKS cluster lookup
• Microsoft Entra group object ID inputs
• AKS Cluster User role assignments
• Separate dev and sre Kubernetes namespaces
• Namespace-scoped Kubernetes Roles and RoleBindings
• Validation steps for confirming allowed and denied namespace access
• Cleanup guidnce

Validation

• terraform fmt completed successfully
• terraform init -backend=false completed successfully
• terraform validate completed successfully