Hi,
I am working trhough some tutorials, and I have a question; I hope this is
the proper forum to post it.
In the solution provided with the tutorial I see some variables used that I
do not understand:
inventory_hostname
and:
groups["webservers"]
I do not find these in the ansible facts (`ansible servera -m setup`).
Also I cannot evaluate them using JINJA2 template "{{ inventory_hostname
}}", apparently they are something else.
"webservers" is a group in my inventory, but where is the hash "groups"
defined or coming from?
The documentation appears to be silent about these things.
On a related note, how am I supposed to evaluate variables from the facts?
e.g. "{{ ansible_memory_mb}}" gives an error stating that I am not allowed
to use JINJA2 templates here.
Tom
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