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LABADVANCED

Namespaces, RBAC & Security Lab

Secure TaskFlow with enterprise-grade multi-tenant isolation using namespaces, fine-grained RBAC, resource quotas, and network policies. Create separate environments for development, staging, and production with proper access controls.

120 minutes
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Lab Overview

Implement namespace isolation, Role-Based Access Control (RBAC), and security policies for TaskFlow. Master production multi-tenancy patterns, least privilege access control, and Kubernetes security best practices.

What You'll Learn

Create and configure multiple namespaces for TaskFlow environments (dev, staging, prod)

Implement ServiceAccounts for pod identity and authentication

Configure Roles and RoleBindings for namespace-scoped permissions

Set up ClusterRoles and ClusterRoleBindings for cluster-wide permissions

Apply resource quotas and limit ranges to prevent resource exhaustion

Implement Network Policies for traffic isolation between namespaces

Test RBAC policies with different user contexts (kubectl auth can-i)

Apply 2025 security best practices including least privilege and pod security standards

Prerequisites

Week 9: Ingress, TLS & Auto-Scaling Lab completed

TaskFlow deployed in Kubernetes with Ingress

Understanding of Kubernetes Deployments, Services, Ingress

Technologies Covered

kubernetesrbacsecuritynamespacesnetwork-policiesmulti-tenancy

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