So I did take a look at the iptables charm
https://api.jujucharms.com/charmstore/v5/~majduk/iptables-3/archive/hooks/relations/peer-discovery/peers.py
is sad on my setup.
unit-iptables-0: 22:08:53 DEBUG unit.iptables/0.install File
"/var/lib/juju/agents/unit-iptables-0/charm/hooks/relations/peer-discovery/peers.py",
line 8, in <module>
unit-iptables-0: 22:08:53 DEBUG unit.iptables/0.install from
charms.reactive.bus import State
unit-iptables-0: 22:08:53 DEBUG unit.iptables/0.install ImportError:
cannot import name 'State'
I'm not sure whats changed in charms.reactive but I can't find the
State. Also I dont' know where the upstream source is so if I do figure
it out I can't submit a patch.
Cheers
Tom
On 01/12/17 16:58, Michał Ajduk 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" <[email protected]
<mailto:[email protected]>> 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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