May 2018
Intermediate to advanced
554 pages
13h 51m
English
Content preview from Kubernetes Cookbook - Second Edition
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Running the Ansible ad hoc command to test your environment
Before running the kubespray playbook, let's check whether hosts.ini and Ansible itself work properly or not:
- To do that, use the Ansible ad hoc command, using the ping module, as shown in the following screenshot:
- This result indicates SUCCESS. But if you see the following error, probably the IP address is wrong or the target machine is down, so please the check target machine first:
- Next, check your authority whether you can escalate a privilege on the target machine or not. ...
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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.