Super. Thanks for your quick reply. Exactly what I needed
Alain
Le lundi 15 septembre 2014 13:12:44 UTC+2, Serge van Ginderachter a écrit :
>
> 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] <javascript:>>
> 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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