Book Image

Infrastructure as Code (IAC) Cookbook

By : Stephane Jourdan, Pierre Pomès
Book Image

Infrastructure as Code (IAC) Cookbook

By: Stephane Jourdan, Pierre Pomès

Overview of this book

Para 1: Infrastructure as code is transforming the way we solve infrastructural challenges. This book will show you how to make managing servers in the cloud faster, easier and more effective than ever before. With over 90 practical recipes for success, make the very most out of IAC.
Table of Contents (18 chapters)
Infrastructure as Code (IAC) Cookbook
Credits
About the Authors
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface
Index

Centrally sharing data using a Chef data bag and Hiera with Puppet


Now we have the basics of our LAMP infrastructure up and running, let's secure it a little by creating an htaccess file with a few authorized users in it. To achieve this, we could use different techniques, but the data bag feature in Chef is pretty convenient for our objective. A data bag is simply data in a JSON file stored on the Chef server, that can be searched from the cookbooks. It's especially useful for storing data that need to be accessed globally from a central point (such as users, service credentials, version numbers, URLs, even feature flags, and other similar features depending on your usage).

Getting ready

To work through this recipe, you will need the following:

  • A working Chef DK installation on the workstation

  • A working Chef client configuration on the remote host

  • The Chef code from the previous recipes

How to do it…

Our objective is to create two users—John and Mary. Here's a table of the required information...