Re: 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"  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"  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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Re: Getting the exposed ports

[Merlijn Sebrechts]

Maybe somebody has a better way, I think running `opened-ports` using
`juju-run` might do the trick.

2017-12-01 16:51 GMT+01:00 Tom Barber :

> 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
>
>
> --
>
>
> Spicule Limited is registered in England & Wales. Company Number:
> 09954122. Registered office: First Floor, Telecom House, 125-135 Preston
> Road, Brighton, England, BN1 6AF. VAT No. 251478891.
>
>
> All engagements are subject to Spicule Terms and Conditions of Business.
> This email and its contents are intended solely for the individual to whom
> it is addressed and may contain information that is confidential,
> privileged or otherwise protected from disclosure, distributing or copying.
> Any views or opinions presented in this email are solely those of the
> author and do not necessarily represent those of Spicule Limited. The
> company accepts no liability for any damage caused by any virus transmitted
> by this email. If you have received this message in error, please notify us
> immediately by reply email before deleting it from your system. Service of
> legal notice cannot be effected on Spicule Limited by email.
>
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Getting the exposed ports

[Tom Barber]

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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Spicule Limited is registered in England & Wales. Company Number: 09954122. 
Registered office: First Floor, Telecom House, 125-135 Preston Road, 
Brighton, England, BN1 6AF. VAT No. 251478891.



All engagements are subject to Spicule Terms and Conditions of Business. 
This email and its contents are intended solely for the individual to whom 
it is addressed and may contain information that is confidential, 
privileged or otherwise protected from disclosure, distributing or copying. 
Any views or opinions presented in this email are solely those of the 
author and do not necessarily represent those of Spicule Limited. The 
company accepts no liability for any damage caused by any virus transmitted 
by this email. If you have received this message in error, please notify us 
immediately by reply email before deleting it from your system. Service of 
legal notice cannot be effected on Spicule Limited by email.


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