Hi Michael,
I tried using the {{ hostvars[inventory_hostname] trick but that variable
space does not include variables defined in a role such as
"myrole/vars/main.yaml."
How can I programmatically reference variables defined within a role?
Thank you,
--Ed
On Wednesday, November 27, 2013 4:52:03 PM UTC-8, Michael DeHaan wrote:
>
> You can build variables dynamically through hostvars, which is a hash of
> all variables, host by host:
>
> {{ hostvars[inventory_hostname]["ansible_" + main_nic].ipv4.address }}
>
> inventory_hostname is the name of the current host in the host loop.
>
> (Nesting templates in templates definitely will not work)
>
>
>
> On Wed, Nov 27, 2013 at 7:48 PM, Gonzalo Servat <gse...@gmail.com<javascript:>
> > wrote:
>
>> Hi All,
>>
>> This might be more of a Jinja question, but I couldn't find an answer to
>> this.
>>
>> Say I have an inventory value that stores the main NIC name and I want to
>> lookup the IP address for it from a fact. How can this be done in the one
>> line? Non working example:
>>
>> debug: msg="ip address is {{ ansible_{{ main_nic }}.ipv4.address }}"
>>
>> GS
>>
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>
>
>
> --
> Michael DeHaan <mic...@ansibleworks.com <javascript:>>
> CTO, AnsibleWorks, Inc.
> http://www.ansibleworks.com/
>
>
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