I have a jinja template file that's iterating through the play hosts and 
checking which site each hosts belongs to that should output like this:

192.168.1.1, 192.168.1.2, 192.168.1.3, 

{%- for host in play_hosts %}{% if hostvars[host]['site'] == site %}{{ host 
}}{% if not loop.last %}, {% endif %}{% endif %}{% endfor -%}

However, I'm getting this jinja output instead. It's not suppressing the 
separator on the last loop item iteration...

192.168.1.1, 192.168.1.2, 192.168.1.3, 192.168.1.4, 


If I remove the if check for the site variable it correctly removes the 
seperator from the last loop iterate. However, now I have both sites in my 
output which I don't want.

{%- for host in play_hosts %}{% if hostvars[host]['site'] == site %}{{ host 
}}{% endif %}{% endfor -%}
192.168.1.1, 192.168.1.2, 192.168.1.3, 192.168.1.4, 192.168.2.1, 
192.168.2.2, 192.168.2.3, 192.168.2.4

Any Idea's on how to fix this?



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