August 2015
Intermediate to advanced
168 pages
3h 32m
English
Content preview from Ansible Playbook EssentialsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Summary
We started this chapter by discussing what orchestration is, what different orchestration scenarios are, and how Ansible can fit in. You learned about Ansible's set of rich features in the context or orchestration. This includes multi-playbook support, pre-tasks and post-tasks, tags and limits, running tests, and a lot more. We went on to tag the roles we created earlier and learned how to control what portion of code runs on which machines using a combination of tags, patterns, and limits. Finally, we created a new playbook to orchestrate the workflow to update web servers, which involves zero-downtime deployment, delegation, pre-tasks and post-tasks, and tests. You also learned that Ansible can be a good fit in any orchestration scenario. ...
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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.