Implementing DevOps with Ansible 2

Conventions

In this book, you will find a number of text styles that distinguish between different kinds of information. Here are some examples of these styles and an explanation of their meaning. Code words in the text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles are shown as follows: "If SSH key sharing is not available Ansible also offers the option to ask for a password using the --ask-become-pass command-line argument."

A block of code is set as follows:

# File name: hellodevopsworld.yml---- hosts: all tasks: - shell: echo "hello DevOps world"

When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold: ...