September 2018
Beginner to intermediate
214 pages
5h 53m
English
Content preview from Ansible Quick Start Guide
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Wake-on-LAN trigger module
This is a module that turns on hosts that are currently turned off. This feature requires Ansible to have already collected facts about the hosts and to be storing information about their MAC addresses. The following is a playbook code to show how this module can be used:
- name: start powered off hosts wakeonlan: mac: "{{ hostvars[inventory_hostname].ansible_default_ipv4.macaddress }}" port: 8 delegate_to: localhost
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.