[systemd-devel] /etc/systemd/system/darkice.service

[Andrey Borzenkov]

В Wed, 24 Jul 2013 15:10:01 +0800
Kai Hendry <hendry at iki.fi> пишет:

> On 22 July 2013 23:56, Andrey Borzenkov <arvidjaar at gmail.com> wrote:
> > network-online.target has no requirement for pingtest.service. All that
> > this configuration does is delaying network-online.target by at most 60
> > seconds, that's all. If network is not up at this point - too bad.
> 
> That ping switch Lennart proposed, -w 60 or -W 60 doesn't actually
> wait if there is no network.
> 
> So I've ended up with a shell script:
> ExecStart=/usr/bin/bash -c 'for i in `seq 60`; do ping -c 1 -nq
> 8.8.8.8 && exit; sleep 1; done; exit 1'
> http://sprunge.us/KbUZ
> 
> Which seems to work, however I can't seem to make
> network-online.target depend on pingtest.service with
> `RequiredBy=network-online.target` in the pingtest.service file. So
> even if pingtest fails, network-online.target ends up being active. :/
> 

Do you really want all your services that depend on network being up to
fail if your AP is busy and needs 61 seconds to establish connection?