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Add an example of Jinja2 casting.
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@ -176,7 +176,7 @@ And in /srv/templates/motd.j2::
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You are logged into {{ facter_hostname }}
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But we're getting ahead of ourselves, as that just showed a task in a playbook. Let's talk about tasks.
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But we're getting ahead of ourselves, as that just showed a task in a playbook ahead of schedule. Let's talk about tasks.
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Tasks list
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++++++++++
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@ -281,6 +281,12 @@ As a reminder, to see what derived variables are available, you can do::
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ansible hostname.example.com -m setup
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Tip: Sometimes you'll get back a variable that's a string and you'll want to do a comparison on it. You can do this like so:
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tasks:
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- shell: echo "only on Red Hat 6, derivatives, and later"
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when: ansible_os_family == "RedHat" and ansible_lsb.major_version|int >= 6
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Variables defined in the playbooks or inventory can also be used.
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If a required variable has not been set, you can skip or fail using Jinja2's
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