Getting the exposed ports

[John Meinel]

I'm pretty sure that opened-ports only reports the ports that Juju had
opened for the charm that is making the request. I don't think we list all
ports opened on the machine for all other applications.

So you might need to have a relation that can report it's opened ports to
the subordinate

John
=:->

On Dec 1, 2017 20:58, "Michał Ajduk" <michal.ajduk at canonical.com> wrote:

> Hello,
>
> You can take a look at iptables charm. It does the "easy part", that is
> admin defined ruleset.
>
> I was actually thinking of making it also use the open ports. I'm pretty
> sure juju-info relation has the open ports data, but I can take a look.
>
> BR,
> Michal
>
>
> 01.12.2017 16:52 "Tom Barber" <tom at spicule.co.uk> napisał(a):
>
> Hello folks
>
> I want to write a firewall charm for those deployments that aren't in the
> cloud. The "easy" thing to do is provide a config block and have admins
> write in rules and just apply them. I was wondering though, if I wrote a
> subordinate charm on juju-info to attach to anything, is there any
> mechanism for me to find the exposed port of the parent charm? and whether
> its exposed or not?
>
>
> Ta
>
> Tom
>
>
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