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Add warning about skipped vars (#63599)

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Caleb Collins-Parks 2019-11-05 13:25:15 -08:00 committed by Sandra McCann
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docs/docsite/rst/user_guide/playbooks_conditionals.rst
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@ -69,6 +69,7 @@ decide to do something conditionally based on success or failure::
.. note:: both `success` and `succeeded` work (`fail`/`failed`, etc).
.. warning:: You might expect a variable of a skipped task to be undefined and use `defined` or `default` to check that. **This is incorrect**! Even when a task is failed or skipped the variable is still registered with a failed or skipped status. See :ref:`registered_variables`.
To see what facts are available on a particular system, you can do the following in a playbook::