September 2018
Beginner to intermediate
214 pages
5h 53m
English
Content preview from Ansible Quick Start Guide
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Ad hoc versus playbook: the ping module
As discussed previously, Ansible ad hoc can be used for a quick check, such as running a ping command to check if the hosts are up and running. The command should look as follows:
ansible servers -m ping
The output of the command will look similar to the following:
The ping module can also be used in the playbook as part of the bigger script, where the result of the ping can be piped to be the condition for another action. The playbook code is as follows:
---- name: Ping module playbook usage hosts: servers gather_facts: false tasks: - name: ping the local servers ping:
The output of this code will look ...
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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.