something like
{% for cmd in tester_commands_root_extra %}{{ cmd }}{% if not loop.last %},
{% endif %}{% endfor %}
On 15 September 2014 12:54, Alainkr <[email protected]> wrote:
> Hello,
>
> I'm trying to build a String based on host vars from a group.
>
> I see how to loop thru host in a group
>
> {% for host in groups['app_servers'] %}
> {{ hostvars[host]['my_cool_var'] }}
> {% endfor %}
>
> But not how to flatten this into a string to get :
>
> my_cool_val1, my_cool_val2,...,my_cool_vallast
>
> Thanks for you help
>
>
> Alain
>
>
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