November 2016
Intermediate to advanced
378 pages
7h 36m
English
Content preview from Mastering SaltStack - Second EditionBecome 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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Using Salt's external pillars
Pillar files can be very simple and convenient, and having the ability to template data is very powerful, but sometimes going that route is like trying to fit a square peg into a round hole. There are a number of situations where going outside of pillar_roots and using an external pillar fits the bill much better.
External pillars are their own type of Salt module, written in Python. You can create your own, but that falls outside the scope of this book. If you would like more information, check out Extending SaltStack, Packt Publishing.
Configuring the etcd pillar
Fortunately, a number of valuable external pillar modules already ship with Salt. For instance, a number of users have begun integrating the etcd configuration ...
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