[PVE-User] Interfaces startup and ip-up.d scripts...

[Josh Knight]

Hey Marco,

Interesting, I couldn't reproduce the problem on my server. I set
verbose=yes, I created a test script that simply did echo $IFACE and after
3 reboots it seems to execute each time.  After boot I just did  journalctl
-b | grep ifup  and I was able to see the interface names printed.

in journalctl -b, are you seeing anything related to run-parts? Or does
ifup not print anything at all?


Is your firewall script using anything interface specific?  If you put it
in that directory, it will be executed for each interface.  I'm curious if
you add a post-up line to your /etc/network/interfaces file, it would be
called only once when your mgt interface comes up.

auto vmbr1
iface vmbr1 inet static
     address xx.x.x.x
     ...
     post-up /path/to/script.sh



Josh Knight


On Tue, May 15, 2018 at 1:08 PM, Marco Gaiarin <gaio at sv.lnf.it> wrote:

> Mandi! Josh Knight
>   In chel di` si favelave...
>
> > Are you using the script to assign an IP address manually, or are you
> using
> > it to set firewall rules?
>
> I'm setting firewall rules; my script are coded carefully, and exit
> always with 0 status.
> They works in my debisn server/firewall without a trouble (but, indeed,
> with
> standard debian kernel, and still in jessie).
>
>
> > I'm trying to determine what you're trying to
> > do.  Having the IP defined in /etc/network/interfaces should be enough
> for
> > it to come up correctly without any custom scripts.  Is this not the
> case?
>
> Tha strange things is exactly that. With simple stanzas like that:
>
> > >  auto vmbr0
> > >  iface vmbr0 inet static
> > >         address  10.99.25.254
> > >         netmask  255.255.252.0
> > >         bridge_ports enp2s0f0
> > >         bridge_stp off
> > >         bridge_fd 0
> > >         bridge_vlan_aware yes
> > >
> > >  auto vmbr1
> > >  iface vmbr1 inet static
> > >         address  10.5.2.230
> > >         netmask  255.255.0.0
> > >         gateway  10.5.1.254
> > >         bridge_ports enp2s0f1
> > >         bridge_stp off
> > >         bridge_fd 0
>
> interfaces get correctly brought up (eg, and 'ip address show' list
> interfaces correctly), but looking at 'journalctl -b' seems that
> if-up.d and if-down.d scripts get never executed.
>
> *ALL* scripts, of course, not only mine...
>
> --
> dott. Marco Gaiarin                                     GNUPG Key ID:
> 240A3D66
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>
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