Book Image

Troubleshooting Docker

By : Vaibhav Kohli, Rajdeep Dua, John Wooten
Book Image

Troubleshooting Docker

By: Vaibhav Kohli, Rajdeep Dua, John Wooten

Overview of this book

You?re pro Docker? You?ve read all about orchestration with Docker in books? Now learn how to troubleshoot Docker in practice. Gain all the tools to safely see Docker in action with this 2017 book.
Table of Contents (17 chapters)
Troubleshooting Docker
Credits
About the Authors
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface
Free Chapter
1
Understanding Container Scenarios and an Overview of Docker

libnetwork and the Container Network Model


libnetwork is implemented in Go for connecting Docker containers. The aim is to provide a Container Network Model (CNM) that helps programmers provide the abstraction of network libraries. The long-term goal of libnetwork is to follow the Docker and Linux philosophy to deliver modules that work independently. libnetwork has the aim for providing a composable need for networking in containers. It also aims to modularize the networking logic in the Docker Engine and libcontainer to a single, reusable library by doing the following things:

  • Replacing the networking module of the Docker Engine with libnetwork

  • Allowing local and remote drivers to provide networking to containers

  • Providing a dnet tool for managing and testing libnetwork-however, this is still a work in progress

libnetwork implements the CNM. It formalizes the steps required to provide networking for containers while providing an...