Document and test 'is undefined' rather than 'is not defined'

According to https://github.com/ansible/ansible/issues/10273, this syntax should work better for nested dicts.
2026-05-08 06:12:51 +00:00 · 2015-07-25 14:05:27 +02:00
parent 8509f22839
commit 106e942faa
2 changed files with 11 additions and 1 deletions
--- a/docsite/rst/playbooks_conditionals.rst
+++ b/docsite/rst/playbooks_conditionals.rst
@@ -90,7 +90,7 @@ If a required variable has not been set, you can skip or fail using Jinja2's
          when: foo is defined

        - fail: msg="Bailing out. this play requires 'bar'"
-          when: bar is not defined
+          when: bar is undefined

 This is especially useful in combination with the conditional import of vars
 files (see below).