“The DevOps 2.3 Toolkit: Kubernetes” is available!

The DevOps 2.2 Toolkit: Kubernetes is available through Amazon.com (and other worldwide sites) as well as through LeanPub.com. Soon it will be available through other retailers as well.

The goal of this book is not to convince you to adopt Kubernetes but to provide a detailed overview of its features. I want you to become confident in your Kubernetes knowledge and only then choose whether to embrace it. That is, unless you already made up your mind and stumbled upon this book in search of Kubernetes guidance.
Continue reading

Advertisements

Kubernetes Resource Management Compared To Docker Swarm Equivalent

This article is part of the series that compare Kubernetes and Docker Swarm features.

Resource management can be divided into a few categories. We need to define how much memory and CPU we except a container will use and what are the limits. This information is crucial for a scheduler to make “intelligent” decisions when calculating where to place containers. In this aspect, there is no essential difference between Kubernetes and Docker Swarm. Both are using requested resources to decide where to deploy containers and limits when to evict them. Both of them are, more or less, the same in this aspect.
Continue reading