Getting Started With Kubernetes
Chapter 1: Kubernetes Fundamentals
What is Container Orchestration
Kubernetes Architecture: The Control Plane
Kubernetes Architecture: The Worker Node
The Role of kubectl
Declarative vs. Imperative Management
Setting Up a Local Kubernetes Cluster
Hands-on Practical: Cluster Inspection
Chapter 2: Managing Pods
The Pod Abstraction
Writing a Pod Manifest in YAML
Single-Container and Multi-Container Pods
The Pod Lifecycle
Using kubectl for Pod Operations
Health Probes: Liveness and Readiness
Practice: Deploying and Inspecting Pods
Chapter 3: Workload Management with Controllers
Introduction to Kubernetes Controllers
ReplicaSets for Pod Availability
Deployments for Application Rollouts
Defining a Deployment Manifest
Executing Deployment Updates and Rollbacks
Inspecting Deployment Status
Hands-on Practical: Creating and Updating Deployments
Chapter 4: Networking in Kubernetes
The Kubernetes Networking Model
Introduction to Services
Service Types: ClusterIP, NodePort, and LoadBalancer
Defining a Service Manifest
Service Discovery within the Cluster
Exposing Services with Ingress
Hands-on Practical: Exposing an Application
Chapter 5: Configuration and Persistent Storage
Managing Configuration with ConfigMaps
Handling Credentials with Secrets
Kubernetes Storage Concepts
PersistentVolumes and PersistentVolumeClaims
Attaching Volumes to Pods
Practice: Injecting Configuration and Mounting a Volume
Attaching Volumes to Pods
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- Volumes, Kubernetes Authors, 2024 - Explains the core concepts of Kubernetes volumes, including ConfigMap, Secret, and PersistentVolumeClaim volume types and how to use spec.volumes and volumeMounts.
- ConfigMaps, Kubernetes Authors, 2024 - Details how to use ConfigMaps to externalize configuration data, including mounting them as volumes into Pods.
- Secrets, Kubernetes Authors, 2024 - Provides information on managing sensitive data with Secrets, including best practices for mounting them as volumes.
- Persistent Volumes, Kubernetes Authors, 2024 - Describes how persistent storage works in Kubernetes, focusing on PersistentVolumes and PersistentVolumeClaims, and their use with Pods.