Package: aiccu
Version: 20070115-15.2
Severity: serious
Tags: patch
Justification: daemon not starting
(X-d-cc: pkg-systemd-maintain...@lists.alioth.debian.org)
Hi,
on a jessie system (upgraded from wheezy), aiccu fails to start at
boot-up. systemd reports:
| root@glenfiddich:~# systemctl status aiccu
| ● aiccu.service - LSB: SixXS Automatic IPv6 Connectivity Client Utility
| Loaded: loaded (/etc/init.d/aiccu)
| Active: active (exited) since dim. 2015-04-26 17:34:18 CEST; 2h 42min ago
| Process: 535 ExecStart=/etc/init.d/aiccu start (code=exited,
status=0/SUCCESS)
|
| avril 26 17:34:18 glenfiddich.mraw.org aiccu[593]: Couldn't resolve host
tic.sixxs.net, service 3874
| avril 26 17:34:18 glenfiddich.mraw.org aiccu[593]: Couldn't connect to the
TIC server tic.sixxs.net
| avril 26 17:34:18 glenfiddich.mraw.org aiccu[593]: Couldn't retrieve first
tunnel for the above reason, aborting
As can be seen in LSB headers, it depends on $network; which translates
(according to systemd-analyze dump) into dependencies on:
- nss-lookup.target
- network-online.target
According to Marco on IRC those don't do much if at all on Debian, so
I've added the following workaround, and tested a reboot successfully
(needed a single sleep of 1 second on this particular server). That
belongs to do_start, before the s-s-d calls:
# FIXME: Added by KiBi
server=$(awk '/^server/ {print $2}' /etc/aiccu.conf)
if [ -z "$server" ]; then
log_failure_msg "AICCU has no configured server"
exit 1;
fi
for i in $(seq 1 10); do
if nslookup $server >/dev/null 2>&1; then
# success!
break
else
if [ $i = 10 ]; then
log_failure_msg "AICCU couldn't resolve $server
after $i tries, giving up"
exit 1
else
log_warning_msg "AICCU wouldn't resolve
$server, waiting $i seconds"
sleep $i
fi
fi
done
I haven't butchered my server enough to simulate a permanent resolution
failure, but the exit 1 call should be straightforward enough to peer
review. ;)
Thanks for considering.
Mraw,
KiBi.
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