Certificate Authentication

Introduction

• Objectives
• Who You Are
• The Linux Foundation
• Linux Foundation Training
• Certification Programs and Digital Badging
• Preparing Your System
• Course Registration
• Labs

Kubernetes Architecture

• What Is Kubernetes?
• Components of Kubernetes
• Challenges
• The Borg Heritage
• Kubernetes Architecture
• Terminology
• Master Node
• Minion (Worker) Nodes
• Pods
• Services
• Controllers / Operators
• Single IP per Pod
• Networking Setup
• CNI Network Configuration File
• Pod-to-Pod Communication
• Cloud Native Computing Foundation
• Resource Recommendations
• Labs

Build

• Container Options
• Containerizing an Application
• Creating the Dockerfile
• Hosting a Local Repository
• Creating a Deployment
• Running Commands in a Container
• Multi-Container Pod
• readinessProbe
• livenessProbe
• Testing
• Labs

Design

• Traditional Applications: Considerations
• Decoupled Resources
• Transience
• Flexible Framework
• Managing Resource Usage
• Using Label Selectors
• Multi-Container Pods
• Sidecar Container
• Adapter Container
• Ambassador
• Points to Ponder
• Jobs
• Labs

Deployment Configuration

• Volumes Overview
• Introducing Volumes
• Volume Spec
• Volume Types
• Shared Volume Example
• Persistent Volumes and Claims
• Persistent Volume
• Persistent Volume Claim
• Dynamic Provisioning
• Secrets
• Using Secrets via Environment Variables
• Mounting Secrets as Volumes
• Portable Data with ConfigMaps
• Using ConfigMaps
• Deployment Configuration Status
• Scaling and Rolling Updates
• Deployment Rollbacks
• Labs

Security

• Security Overview
• Accessing the API
• Authentication
• Authorization
• ABAC
• RBAC
• RBAC Process Overview
• Admission Controller
• Security Contexts
• Pod Security Policies
• Network Security Policies
• Network Security Policy Example
• Default Policy Example
• Labs

Exposing Applications

• Service Types
• Services Diagram
• Service Update Pattern
• Accessing an Application with a Service
• Service without a Selector
• ClusterIP
• NodePort
• LoadBalancer
• ExternalName
• Ingress Resource
• Ingress Controller
• Service Mesh
• Labs

Troubleshooting

• Troubleshooting Overview
• Basic Troubleshooting Steps
• Ongoing (Constant) Change
• Basic Troubleshooting Flow: Pods
• Basic Troubleshooting Flow: Node and Security
• Basic Troubleshooting Flow: Agents
• Monitoring
• Logging Tools
• Monitoring Applications
• System and Agent Logs
• Conformance Testing
• More Resource
• Labs

CKAD exam review