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Infrastructure as Code Cookbook

You're reading from   Infrastructure as Code Cookbook Automate complex infrastructures

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Product type Paperback
Published in Feb 2017
Publisher Packt
ISBN-13 9781786464910
Length 440 pages
Edition 1st Edition
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Authors (2):
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Stephane Jourdan Stephane Jourdan
Author Profile Icon Stephane Jourdan
Stephane Jourdan
Pierre Pomès Pierre Pomès
Author Profile Icon Pierre Pomès
Pierre Pomès
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Toc

Table of Contents (18) Chapters Close

Infrastructure as Code (IAC) Cookbook
Credits
About the Authors
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface
1. Vagrant Development Environments FREE CHAPTER 2. Provisioning IaaS with Terraform 3. Going Further with Terraform 4. Automating Complete Infrastructures with Terraform 5. Provisioning the Last Mile with Cloud-Init 6. Fundamentals of Managing Servers with Chef and Puppet 7. Testing and Writing Better Infrastructure Code with Chef and Puppet 8. Maintaining Systems Using Chef and Puppet 9. Working with Docker 10. Maintaining Docker Containers Index

Creating a scalable Docker Swarm cluster on bare metal with Packet


IaaS clouds have been popularized through heavy usage of virtual machines. Recent initiatives are targeting bare metal servers with an API, so we get the best of both worlds—on-demand servers through an API and incredible performance through direct access to the hardware. https://www.packet.net/ is a bare metal IaaS provider (https://www.scaleway.com/ is another) very well supported by Terraform with an awesome global network. Within minutes we have new hardware ready and connected to the network.

We'll build a fully automated and scalable Docker Swarm cluster, so we can operate highly scalable and performant workloads on bare metal: this setup can scale thousands of containers in just a few minutes. This cluster is composed of Type 0 machines (4 cores and 8 GB RAM), for one manager and 2 nodes, totaling 12 cores and 24 GB of RAM, but we can use more performant machines if we want: the same cluster with Type 2 machines will...

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