Hi Tom,
I suspected that much.  My questions are:
- Where are these coming from?  I do not find documented that if you make a 
section [webservers] in your inventory, that automagically an array 
"groups[]" is created that has "webservers" as a member. Nor that there is 
such a thing as inventory_hostname. In my inventory file I know I can 
specify ungrouped hosts and named groups of hosts: but I find no references 
to the  variable inventory_hostname. From the way it is used in the 
examples I gather it is the current hostname that ansible is working on 
plucked from the inventory.
- Also these variables appear to be used differently as other variables, 
i.e. not with "{{ }}", so they are really odd. What syntax do we need to 
use for which items?


Op woensdag 6 september 2017 08:02:33 UTC+2 schreef Tom Bartsch:

> Hi,
>
> groups["webservers"] means that you have to define a group named 
> webservers within your hosts file.
>
> *inventory_hostname* is the name of the hostname as configured in 
> Ansible's inventory hosts file.
>
> Regards,
> Tom
>

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