Date: Wed, 30 Mar 2016 21:37:41 +0200 From: Niklaas Baudet von Gersdorff <stdin@niklaas.eu> To: freebsd-questions@freebsd.org Subject: Re: Variables substitution in jail.conf Message-ID: <20160330193741.GD1256@box.niklaas.eu> In-Reply-To: <859c4fbee2fd75910dcc4b85dd2c7f8e@gritton.org> References: <7fbd35d23c23fb734bc10643a06f2d78@gritton.org> <859c4fbee2fd75910dcc4b85dd2c7f8e@gritton.org>
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James Gritton [2016-03-30 12:57 -0600] :
> Sure, you've already got some custom variables in the jail definition,
> $id and $network. You can also have some on the global side.
> Something like:
>
> $addr4 = "10.15.$network.$id";
> $addr6 = "2a00:XXX:XXXX:XXXX:X::$network:$id";
> ip4.addr = "lo1|$addr4";
> ip6.addr = "vnet0|$addr6";
>
> www {
> $id = 1;
> $network = 1;
> exec.poststart = "pfctl -t www -T add $addr4 $addr6"
> exec.poststop = "pfctl -t www -T delete $addr4 $addr6"
> }
>
> I haven't tested that, so I'm not sure it's 100% correct, but something along
> those lines should work.
James, thanks. It's not my dollar-sign-day today. I forgot to add a $ in front
of the variables in the preamble. No wonder it wasn't working. I will try your
version. I'm sure it's going to work.
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