Book Image

The DevOps 2.2 Toolkit

By : Viktor Farcic
Book Image

The DevOps 2.2 Toolkit

By: Viktor Farcic

Overview of this book

Building on The DevOps 2.0 Toolkit and The DevOps 2.1 Toolkit: Docker Swarm, Viktor Farcic brings his latest exploration of the Docker technology as he records his journey to explore two new programs, self-adaptive and self-healing systems within Docker. The DevOps 2.2 Toolkit: Self-Sufficient Docker Clusters is the latest book in Viktor Farcic’s series that helps you build a full DevOps Toolkit. This book in the series looks at Docker, the tool designed to make it easier in the creation and running of applications using containers. In this latest entry, Viktor combines theory with a hands-on approach to guide you through the process of creating self-adaptive and self-healing systems. Within this book, Viktor will cover a wide-range of emerging topics, including what exactly self-adaptive and self-healing systems are, how to choose a solution for metrics storage and query, the creation of cluster-wide alerts and what a successful self-sufficient system blueprint looks like. Work with Viktor and dive into the creation of self-adaptive and self-healing systems within Docker.
Table of Contents (18 chapters)

What now?

We proved that self-healing works not only with services but also with infrastructure. We are getting close to having a self-sufficient system. The only thing missing is to find out a way to add self-adaptation applied to infrastructure. If we accomplish that, we'll be able to leave our system alone. We can go on vacation knowing that it will be operational without us. We could even go to one of those exotic places that still do not have the Internet. Wouldn't that be great?

Even though we are one step closer to our goal, we are still not there yet. We'll take another break before moving on.

We'll continue the practice from previous chapters. We'll destroy the cluster and save us from unnecessary cost.

aws cloudformation delete-stack \ 
    --stack-name devops22 
aws cloudformation describe-stacks \  
    --stack-name devops22 |  \
    jq ...