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Add roles to glossary.

This commit is contained in:
Michael DeHaan 2013-06-09 21:17:17 -04:00
parent 573d5f620f
commit 36c3c91d6e

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@ -339,6 +339,13 @@ to 'root' if not already set to root, or set the mode to '0644' if not already s
are 'idempotent' meaning change commands are not run unless needed, and ansible will bring the system back to a desired are 'idempotent' meaning change commands are not run unless needed, and ansible will bring the system back to a desired
state regardless of the actual state -- rather than you having to tell it how to get to the state. state regardless of the actual state -- rather than you having to tell it how to get to the state.
Roles
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Roles are units of organization in ansible. Assigning a role to a group of hosts (or a set of groups, or host patterns, etc) implies that they should implement a specific behavior. A role
may include applying certain variable values, certain tasks, and certain handlers -- or just one or more of these things. Because of the file structure associated with a role, roles become
units of redistributablity for sharing behavior among playbooks -- or even with other users.
Rolling Update Rolling Update
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