Hi Sergey,
you can try something like:
{% for host in groups['app_servers'] %}
ACCEPT $FW int:{{ hostvars[host]['ansible_eth1']['ipv4']['address'] }}
tcp 80,443
{% endfor %}
Key think is hostvars variable.
David Karban
Linux server specialist/Specialista na správu linuxových serverů
www.karban.eu
2015-09-01 6:04 GMT+02:00 Sergey Maslyakov <[email protected]>:
> What is the right way to look up the IPv4 address (or addresses)
> associated with a host name from global_vars?
>
> Here is the scenario. I use Postgres with Host-Based Authentication (HBA).
> In order to configure HBA, I need to put* IP addresses* of the permitted
> clients into the configuration file, but what I have as the input are *host
> FQDNs* that I need to resolve somehow. What would be the best way to do
> it in a Jinja2 template or within group_vars?
>
> I tried to use Python socket.gethostbyname() but I could not get the
> syntax right.
>
> Granted, I can fall back to a shell script and templetize it outside of
> Ansible/Jinja2 but I still hope to find a decent way to do it in Ansible.
>
>
> Regards,
> /Sergey
>
> --
> You received this message because you are subscribed to the Google Groups
> "Ansible Project" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to [email protected].
> To post to this group, send email to [email protected].
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/ansible-project/5bd52a9d-e30a-46cc-808a-7f1237c1294b%40googlegroups.com
> <https://groups.google.com/d/msgid/ansible-project/5bd52a9d-e30a-46cc-808a-7f1237c1294b%40googlegroups.com?utm_medium=email&utm_source=footer>
> .
> For more options, visit https://groups.google.com/d/optout.
>
--
You received this message because you are subscribed to the Google Groups
"Ansible Project" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
To view this discussion on the web visit
https://groups.google.com/d/msgid/ansible-project/CAOBFM97kcLcw4hcaizr_37UvuYhSiTcXu%2Bt3YASeu%2BLKA3f81A%40mail.gmail.com.
For more options, visit https://groups.google.com/d/optout.
