Here is how you can construct variable names programatically:

http://docs.ansible.com/faq.html#how-do-i-access-a-variable-name-programatically

You cannot nest templates inside each other to construct variable names.


On Sun, Jan 5, 2014 at 12:21 PM, Antonio Marin Cerezuela <
[email protected]> wrote:

> Hello,
>
> I'm trying to compose a variable name with another variable, to keep the
> variables for each host on a single file/definition.
>
> It looks like the following:
>
> vars.yml:
>
> netconf:
>    iface:
>      eth1
>    ip:
>      host-1:
>        172.16.1.100
>      host-2:
>        172.16.1.101
>    mask:
>      host-1:
>        255.255.255.252
>      host-2:
>        255.255.255.252
>
> Inventory:
>
> [test]
> host-1
> host-2
>
> playbook.yml:
>
> - hosts: test
> - tasks:
>   - debug: msg="{{ netconf.ip.{{ ansible_hostname }} }}"
>
> I know it can be done loading a different vars file for each host, but I
> would like to keep them together on a single file. Also this composition
> schema can be applied to other situations.
>
> Anyone knows if It's possible to achieve that behavior?
>
> BR,
> Antonio
>
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-- 
Michael DeHaan <[email protected]>
CTO, AnsibleWorks, Inc.
http://www.ansibleworks.com/

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