I think this may help;
{{ play_hosts[0] }}
That should pick the first host in the current play (so no previous
failures)
On Thursday, 30 July 2015 16:20:10 UTC+1, Jan Grant wrote:
>
> So I've a situation where I want to delegate_to a host. That host is one
> (arbitrarily chosen) of a group.
>
> Rather than
>
> delegate_to: "{{ GROUP[0] }}"
>
> I'd like to confirm that the host is actually up, first - or rather, pick
> an arbitrary member of GROUP that's successfully had facts gathered
> against it (and no previous play fail on it).
>
> Is that kind of status derivable from any of the information that ansible
> currently exposes as a variable to the J2 engine? (Or any other way: if I
> need to write a custom filter for this job I have no objection to doing
> so.)
>
>
> Cheers,
> jan
>
> --
> [email protected] <javascript:> http://ioctl.org/jan/ Short, dark, ugly:
> pick any three
> Goedel would be proud - I'm both inconsistent _and_ incomplete.
>
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