June 2018
Beginner
578 pages
13h 39m
English
Content preview from Learn Ansible
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Overriding variables
Before we finish, we should quickly discuss how we can override the default variables we have been setting. To do this, add the following lines to group_vars/common.yml file:
html_body: | This HTML page has been deployed using Ansible to <b>{{ ansible_nodename }}</b>.<br> The user is <b>{{ users.0.name }}</b> who is in the <b>{{ apache_group }}</b> group.<br> The weboot is <b>{{ document_root }}</b>, the default index file is <b>{{ index_file }}</b>.<br> You can access a <a href="/info.php">PHP Info file</a> or <a href="/adminer/">Adminer</a>.
Then, rerun the playbook. Once the playbook has finished, opening http://192.168.50.4.nip.io/ will show you the following page:
As you can see, the default index.html page has ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.