Lesson 3: Services, Configuration, Storage, and Basic Security

Lesson 3: Services, Configuration, Storage, and Basic Security

This lesson covers the main concepts and practical tasks for services, configuration, storage, and basic security.

Topics Covered

• Services, ports, selectors, DNS, application access, and ingress awareness
• ConfigMaps, Secrets, environment variables, and configuration
• Persistent volumes, claims, storage classes, and application data
• Service accounts, RBAC concepts, and security context basics
• Configuring and exposing an application

Lesson Outcome

Learners complete the lesson with a practical understanding of the covered workflow and common troubleshooting steps.