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ansible_play_batch (#17779)

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* ansible_play_batch

* added version added
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Brian Coca 2016-09-28 10:32:19 -04:00 • committed by GitHub
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8
docsite/rst/playbooks_variables.rst
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@ -673,8 +673,14 @@ be useful for when you don't want to rely on the discovered hostname ``ansible_h
reasons. If you have a long FQDN, ``inventory_hostname_short`` also contains the part up to the first
period, without the rest of the domain.
``play_hosts`` has been deprecated in 2.2, it was the same as the new ``ansible_play_batch`` variable.
.. versionadded:: 2.2
``ansible_play_hosts`` is the full list of all hosts still active in the current play.
``play_hosts`` is available as a list of hostnames that are in scope for the current 'batch' of the play. The batch size is defined by ``serial``, when not set it is equivalent to the whole play (making it the same as ``ansible_play_hosts``).
.. versionadded:: 2.2
``ansible_play_batch`` is available as a list of hostnames that are in scope for the current 'batch' of the play. The batch size is defined by ``serial``, when not set it is equivalent to the whole play (making it the same as ``ansible_play_hosts``).
These vars may be useful for filling out templates with multiple hostnames or for injecting the list into the rules for a load balancer.
Don't worry about any of this unless you think you need it. You'll know when you do.