you could
set_fact: mypeers={{ groups['gluster']|difference([inventory_hostname])}}
On Wed, Jul 1, 2015 at 10:20 AM, Strahinja Kustudić
<[email protected]> wrote:
> I'm not even sure how to name this thread, but hopefully from the example
> you will understand what I mean.
>
> I was reading this article
> https://medium.com/@jmarhee/deploying-a-glusterfs-storage-cluster-with-ansible-on-digitalocean-14dacd721e23
> and in the middle of the article below the "Creating the cluster" title
> there is a playbook with 3 plays, one for each host in the cluster, where in
> each play the current host IP address is excluded. The reason why I hate
> this solution, is because if tomorrow you would like to add one more node to
> the cluster, besides adding the new node to the appropriate group, you would
> need to edit every task of that playbook and add a new play for the new
> node, which is anything but simple.
>
> On IRC in the #ansible channel halberom gave a nice solution to this problem
> https://gist.github.com/halberom/72b70a8cba934b9d58b9, but it feels sort of
> like a hack and that it should be easier to accomplish something like this
> in Ansible.
>
> Is there an easier solution (e.g. using with_items/when), and if not maybe
> there should be?
>
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Brian Coca
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