You might be able to chain together the map filter with something
(untested) like:
{{ hostvars.websevers|map(attribute='ansible_fqdn')|join(', ') }}
Probably need another link in the chain to get a list of vars for a
group or some magic slicing.
K
Kahlil (Kal) Hodgson GPG: C9A02289
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On 18 December 2013 11:56, Michael DeHaan <[email protected]> wrote:
> Can you get away with using the inventory hostnames? I'm guessing perhaps
> not.
>
> {{ ",".join(groups.webservers) }}
>
> It would probably require writing a lookup plugin.
>
> {{ lookup("jsm_magic_all_my_facts", "webservers", "ansible_hostname") }}
>
> Others may have better suggestions but that's what my brain is thinking
> currently :)
>
>
>
>
> On Tue, Dec 17, 2013 at 7:39 PM, James Martin <[email protected]> wrote:
>>
>> I have a command that needs the fqdn's of all servers within an
>> inventory group as input.
>>
>> - name: run special command
>> command: mycommand "foo.host bar.host baz.host"
>>
>>
>> Is there a simple way to create such a string without having to write
>> out a template, cat it, register it, and using the registered
>> variable's stdout?
>>
>>
>> Thanks,
>>
>> James
>>
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>
>
>
> --
> Michael DeHaan <[email protected]>
> CTO, AnsibleWorks, Inc.
> http://www.ansibleworks.com/
>
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