This repository contains comprehensive notes and resources for preparing for the DevOps Kubernetes exams. The notes are divided into two main parts: MidTerm 1 and MidTerm 2, each focusing on different topics and practical labs related to DevOps and Kubernetes.
Additionally, there is a section dedicated to Docker Notes, which covers essential Docker concepts. These notes were presented to my colleagues as part of a study session and include fundamental topics like container creation, building Docker images, understanding Dockerfile instructions, and managing containers.
Overview MidTerm 1 focuses on containerization basics, creating and managing containers, Dockerfile instructions, networking, and persistence, among other foundational topics.
MidTerm 2 dives deeper into troubleshooting, scaling applications, deploying web applications, and managing storage and application configurations in Kubernetes.
Docker Notes covers core Docker concepts, providing practical insights for working with Docker containers and images. It also includes guidance for presenting these concepts effectively to peers in a study environment.
- Lab 2: Basic commands, export and import functions, container management.
- Lab 3: Containerizing an application, Dockerfile instructions, multi-stage builds.
- Lab 4: Networking, MySQL and Wordpress setup, data persistence with Docker volumes, and using Podman-compose.
For a detailed breakdown of each topic, please check the MidTerm 1 markdown file.
- Commands: Basic Kubernetes and Docker commands.
- Troubleshooting: Detailed notes on troubleshooting containers, pods, and applications.
- Application Deployment: Includes tasks and labs on deploying web applications, managing networked applications, and configuring applications for reliability.
- Chapters:
- Chapter 1: Introduction to Kubernetes and OpenShift
- Chapter 2: Kubernetes and OpenShift CLI and APIs
- Chapter 3: Running Applications as Containers and Pods
- Chapter 4: Deploying and Managing Networked Applications on Kubernetes
For more details, refer to the MidTerm 2 markdown file.
These notes are dedicated to Docker and its usage in a DevOps environment. I had to present this documentation to my colleagues as part of a study session. The notes cover essential Docker concepts such as container creation, building images, understanding Dockerfile instructions, and managing Docker containers effectively.