Kubernetes Basics
Welcome to Kubernetes Basics. In this section, you will dive into the foundational concepts and practical skills required to navigate and manage Kubernetes environments. Whether you are transitioning from traditional infrastructure or standalone containerized setups, understanding these core primitives is essential for modern cloud-native deployment.
We will start from the ground up by setting up your first local cluster and learning how to interact with it using the standard command-line tool, kubectl. From there, we will explore the atomic units of Kubernetes, known as Pods, and discover how higher-level abstractions like Deployments and Services ensure your applications remain resilient, scalable, and consistently accessible across the network.
Finally, you will learn how to manage application configuration and sensitive data securely, organize your cluster resources using Namespaces and Labels, and express your infrastructure’s desired state declaratively using YAML manifests. By the end of this module, you will be equipped to deploy and operate containerized applications with confidence.
Modules
Section titled “Modules”| # | Module | Description |
|---|---|---|
| 1.1 | Your First Cluster | Setting up and exploring a local Kubernetes cluster |
| 1.2 | kubectl Basics | Essential commands for interacting with and querying clusters |
| 1.3 | Pods - The Atomic Unit | Understanding and managing the smallest deployable objects |
| 1.4 | Deployments - Managing Applications | Managing applications declaratively and ensuring high availability |
| 1.5 | Services - Stable Networking | Providing stable networking and load balancing for dynamic pods |
| 1.6 | ConfigMaps and Secrets | Externalizing runtime configuration and protecting sensitive data |
| 1.7 | Namespaces and Labels | Organizing, grouping, and selecting resources within a cluster |
| 1.8 | YAML for Kubernetes | Writing, structuring, and understanding declarative cluster manifests |