Docker Basics for DevOps

Mumshad Mannambeth

Docker is an open platform for developers and sysadmins to build, ship, and run distributed applications, whether on laptops, data center VMs, or the cloud.

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What's inside

Syllabus

Docker Introduction

The "Docker Introduction" module provides beginners with an entry point into the world of Docker. Participants will gain an understanding of Docker's fundamentals and its relevance in contemporary software development. This module offers an overview of Docker, explaining its purpose and basic functionalities. Additionally, participants will be guided through a demonstration to install and set up Docker on their systems, laying the groundwork for further exploration of Docker's capabilities.

Docker Commands

The "Docker Commands" module focuses on mastering fundamental Docker commands for efficient container management. Participants will learn essential commands and their usage through guided demonstrations, enabling them to navigate Docker environments effectively. Additionally, participants will engage in Docker Labs, providing hands-on experience to reinforce learning and enhance proficiency in executing Docker commands.

Docker Run

The "Docker Run" module focuses on the essential Docker Run command for container instantiation. Participants will learn how to use Docker Run to launch and manage containers efficiently. Through guided demonstrations, participants will explore advanced features of Docker Run, enabling them to customize container execution according to specific requirements. Hands-on labs provide participants with practical experience, allowing them to practice Docker Run commands and reinforce their understanding of container deployment and management.

Docker Images

In the "Docker Images" module, participants delve into the core concept of Docker Images and their significance in containerization. Through interactive demonstrations, participants learn to create custom Docker Images tailored to specific application requirements. Hands-on labs provide opportunities to explore Docker Images further, focusing on managing images and utilizing environment variables effectively. Participants also gain insights into the difference between commands and entrypoints, enhancing their understanding of Docker container execution.

Docker Engine and Storage

The "Docker Engine and Storage" module provides insights into Docker's core components and storage mechanisms. Participants will gain a deep understanding of Docker Engine's architecture and functionality, enabling them to comprehend its role in containerization. Additionally, participants will delve into Docker Storage concepts, such as volumes, bind mounts, and storage drivers, through theoretical explanations and practical demonstrations. Hands-on labs offer participants opportunities to apply their knowledge and skills in managing Docker storage effectively, ensuring optimal performance and reliability in containerized environments.

Docker Networking and Registry

The "Docker Networking and Registry" module focuses on essential networking and registry concepts in Docker environments. Participants will learn about Docker Networking and its importance in enabling communication between containers, including various networking modes and configurations. Through hands-on labs, participants will gain practical experience in setting up and managing Docker Networking, ensuring seamless connectivity within containerized applications. Additionally, participants will explore Docker Registry, a central repository for storing and distributing Docker images. Hands-on labs provide participants with opportunities to interact with Docker Registry, facilitating the storage and retrieval of Docker images in real-world scenarios.

Conculsion

The "Conclusion" module offers a brief recap of key course concepts

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Docker Basics for DevOps with these activities:

Read _Docker Deep Dive_ by Nigel Poulton

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Become familiar with Docker Engine and its capabilities.

View Docker Deep Dive on Amazon

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Purchase and begin reading Docker Deep Dive.
Review chapters 1-3 to familiarize yourself with Docker
Complete end of chapter exercises for chapters 1-3

Follow Docker tutorials on Docker Hub

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Expand your knowledge of Docker by following guided tutorials.

Browse courses on Docker Hub

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Visit Docker Hub at https://hub.docker.com/
Search for tutorials that align with your interests or learning objectives
Follow the steps in the tutorial to complete the exercises

Practice writing Dockerfiles

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Reinforce knowledge of Docker commands and syntax.

Browse courses on Dockerfiles

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Access the Dockerfile Tutorial at https://docs.docker.com/engine/reference/builder/
Review example Dockerfiles and their corresponding documentation
Create a Dockerfile for a simple web application using the steps outlined in the documentation
Test your Dockerfile by building and running the image

One other activity

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Build a Docker image for a personal project

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Apply your Docker skills to a practical application.

Browse courses on Docker Image

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