August 2015
Intermediate to advanced
168 pages
3h 32m
English
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Chapter 10. Orchestrating Infrastructure with Ansible
Orchestration can mean different things at different times when used in different scenarios. The following are some of the orchestration scenarios described:
- Running ad hoc commands in parallel on a group of hosts, for example, using a
forloop to walk over a group of web servers to restart the Apache service. This is the crudest form of orchestration. - Invoking an orchestration engine to launch another configuration management tool to enforce correct ordering.
- Configuring a multitier application infrastructure in a certain order with the ability to have fine-grained control over each step, and the flexibility to move back and forth while configuring multiple components. For example, installing ...
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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.