i think you want:
groups['group_slaves'][groups['group_masters].index(inventory_hostname)]
supposing you are using hosts: group_masters, reverse it if you are
looping through slaves.
On Wed, Sep 9, 2015 at 11:06 PM, Alejandro Comisario
<[email protected]> wrote:
> Hi everyone, so happy to be here, this is my first post.
> Here's what i need.
>
> I have two groups:
>
> [group_master]
> host1
> host2
> host3
>
> [group_slaves]
> host4
> host5
> host6
>
> i need to create a template that reflect a pair of "couples" like
> host1 and host4
> host2 and host4
> host3 and host6
>
> for that i thought going through the group_master and then do something like
> this on the template.
>
> possition_in_the_group = ANSIBLE_VARIABLE_THAT_DONT_KNOW_IF_EXISTS
> master = {{ ansible_hostname }}
> slave = {{ groups['group_slaves'][possition_in_the_group] }}
>
> so, can i know through a simple variable and not having to jinja "script" to
> know it, the position of the host im running the task on, has in the group
> it belongs ?
> thanks so much !
>
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