Docker In Practice ◆ 〈Fast〉
This paper outline is based on the principles and practical techniques discussed in Docker in Practice, Second Edition by Ian Miell and Aidan Hobson Sayers.
Docker has transformed application deployment from a craft-based, error-prone manual process into a standardized, automated, and immutable workflow. While fundamental concepts are easily learned, applying Docker effectively in production environments requires specialized knowledge of networking, security, data management, and orchestration. This paper explores the "cookbook-style" approach of Docker in Practice to distill over 100 tested techniques for implementing Docker in real-world scenarios, moving from simple container management to robust CI/CD and orchestration with Kubernetes. 1. Introduction Docker in Practice
Implementing solutions like Consul or using Docker’s built-in DNS to allow containers to find each other dynamically. This paper outline is based on the principles
The core value of Docker lies in packaging an application and its dependencies into a single, portable unit—the container—thereby mitigating the "it works on my machine" problem. Docker in Practice emphasizes that true proficiency goes beyond docker run . It requires mastering techniques to ensure application portability, security, and efficiency in production. 2. Foundational Techniques and Image Management This paper explores the "cookbook-style" approach of Docker
As applications scale, managing containers across multiple hosts is essential. Useful for simple, built-in orchestration.