Mastering Docker: From Containers To Data Persistence

Master Docker Containers: Build, Manage, and Deploy Scalable Applications with Ease

What you'll learn

Learn how Docker containers, images, and registries function to enable scalable and portable applications.

Create, deploy, and manage containerized applications using Docker, from running basic containers to orchestrating complex, multi-container setups.

Configure Docker networks for seamless container communication and utilize Docker volumes to ensure data persistence beyond container lifecycles.

Implement best practices for optimizing Docker environments, securing containerized applications, and managing data backup and recovery.

Requirements

Basic understanding of command-line operations.

Familiarity with software development or system administration.

Access to a computer with Windows, macOS, or Linux to install Docker.

Description

This course, "Mastering Docker: From Containers to Data Persistence," is designed to provide you with a deep understanding of Docker, an essential tool for modern application development. Whether you are a developer, system administrator, DevOps engineer, or IT professional, this course will equip you with the knowledge needed to containerize applications and manage them efficiently in any environment.Docker has transformed how software is built, tested, and deployed by allowing developers to package applications and their dependencies into isolated, lightweight containers. This course will take you through all the fundamental concepts of Docker, helping you build, manage, and scale containerized applications with confidence.You will start by learning what Docker is, how it works, and its key components such as images, containers, and registries. You’ll then move on to understanding the differences between traditional virtualized environments and Docker containers, giving you insights into why containerization has become the preferred approach for developers and operations teams alike.Once you have a solid understanding of the basics, you will dive into practical, hands-on lessons. You’ll install Docker on your system (whether you're using Windows, macOS, or Linux) and run your first containerized application. From there, you will learn how to build your own Docker images by writing Dockerfiles, understand how image layers work, and explore the benefits of using Docker registries like Docker Hub.As you progress through the course, you’ll discover how to manage the lifecycle of Docker containers effectively. This includes starting, stopping, and removing containers, inspecting container logs, and troubleshooting issues in containerized environments. You will also master Docker networking, understanding how containers communicate within the same host or across different hosts, and how to set up custom networks for more complex architectures.One of the most critical parts of Docker is data persistence. Since containers are ephemeral by nature, you’ll learn how to use Docker volumes to store and manage persistent data across container restarts and migrations. You will create and manage volumes, mount them to containers, and understand how to share volumes across multiple containers.The course will also introduce you to Docker Compose, a tool for managing multi-container applications. By the end of the course, you will be able to define and deploy complex applications that consist of multiple services running in different containers, all linked together seamlessly.Additionally, you’ll explore best practices for optimizing and securing Docker environments. This includes managing resources, scanning Docker images for vulnerabilities, and securing containerized applications to ensure that they are production-ready.By the end of this course, you’ll be proficient in using Docker to develop, deploy, and manage containerized applications. You’ll gain practical experience that you can apply to real-world scenarios, making you confident in using Docker in both development and production environments.

Overview

Section 1: Introduction

Lecture 1 Introduction to Docker

Lecture 2 What is Docker? (Overview and Use Cases)

Lecture 3 Traditional vs. Containerized Environments

Lecture 4 Docker Architecture: Images, Containers, and Registries

Section 2: Installing Docker

Lecture 5 Installing Docker (Windows, macOS, Linux)

Lecture 6 Running Your First Container

Section 3: Docker Essentials

Lecture 7 Understanding Docker Images and Dockerfile

Lecture 8 Building Docker Images (Hands-on Creating and Running a Custom Image)

Section 4: Management and Lifecycle

Lecture 9 Managing Docker Networks

Lecture 10 Docker Containers: Management and Lifecycle

Lecture 11 Image layer Caching and Optimization

Software developers looking to containerize their applications.,DevOps engineers seeking to streamline development and deployment workflows.,Beginners with a basic understanding of command-line and software development.