Book Image

Practical DevOps - Second Edition

By : joakim verona
Book Image

Practical DevOps - Second Edition

By: joakim verona

Overview of this book

DevOps is a practical field that focuses on delivering business value as efficiently as possible. DevOps encompasses all code workflows from testing environments to production environments. It stresses cooperation between different roles, and how they can work together more closely, as the roots of the word imply—Development and Operations. Practical DevOps begins with a quick refresher on DevOps and continuous delivery and quickly moves on to show you how DevOps affects software architectures. You'll create a sample enterprise Java application that you’'ll continue to work with through the remaining chapters. Following this, you will explore various code storage and build server options. You will then learn how to test your code with a few tools and deploy your test successfully. In addition to this, you will also see how to monitor code for any anomalies and make sure that it runs as expected. Finally, you will discover how to handle logs and keep track of the issues that affect different processes. By the end of the book, you will be familiar with all the tools needed to deploy, integrate, and deliver efficiently with DevOps.
Table of Contents (12 chapters)

The future of the IoT according to the market

According to the research group Gartner, there will be approximately 6.4 billion things connected to the internet at the end of 2016: a 30% increase since 2015. Further away, at the end of the year 2020, there will be an estimated 21 billion internet-connected devices. The consumer market will be responsible for the greatest number of devices, and enterprises for the greatest spending.

The next generation of wireless networks, which are tentatively called 5G mobile networks, is expected to reach the market in 2020, which isn't too far away at the time of writing. The upcoming mobile networks will have capabilities suitable for IoT devices and even be way ahead of today's 4G networks.

Some of the projected abilities of the new mobile network standards include:

  • The ability to connect many more devices than is possible with...