On Jun 17, 2016 11:11, "Brian Kroth" <bpkr...@gmail.com> wrote:
>
> Mantas Mikulėnas <graw...@gmail.com> 2016-06-17 08:00:
>>
>> On Fri, Jun 17, 2016 at 5:05 AM, Brian Kroth <bpkr...@gmail.com> wrote:
>>
>>> Hi, I'm trying to convert an old school inetd service into a systemd
>>> socket activation.
>>>
>>> More or less what was describe in [1] worked for me.  However, the bit
I'm
>>> currently missing is connection logging.
>>>
>>> With the openbsd-inetd package (Debian), one could enable libwrap style
>>> logging with the -l option to inetd and get something like this:
>>>
>>> Jun 16 00:00:16 faitest32 inetd[16032]: connection from 10.130.105.148,
>>> service nrpe (tcp)
>>>
>>> Anyone know how to do that with systemd socket/service pairs?  Does it
>>> just require a ExecPreStart sort of rule to echo %i (or some such) into
a
>>> logger pipe (or whatever the journal equivalent of that is), or is
there a
>>> directive to get that that I'm just missing in my googling?
>>>
>>
>> As of v209, the source address is *always* logged when the instance
starts
>>
>> (well, technically, it's added to the service description) – search the
>> journal for MESSAGE_ID=39f53479d3a045ac8e11786248231fbf. (Can't filter by
>> unit unfortunately since UNIT= only has the unique name of the instance,
>> not the generic one...)
>>
>> Jun 16 18:19:10 frost systemd[1]: Started OpenSSH Per-Connection Daemon
>> ([fd80:56c2:e21c:288b:8199:931f:3a4e:cfb3]:56168).
>> Jun 16 18:22:07 frost systemd[1]: Started OpenSSH Per-Connection Daemon (
>> 10.114.14.18:60064).
>> Jun 17 07:52:34 frost systemd[1]: Started Ident (RFC 1413) per-connection
>> server ([::1]:50860).
>
>
> Hmm, I'm running v215 on a Debian Jessie machine, but that MESSAGE_ID
isn't turning anything up for the messages I was expecting.
>
> # journalctl --all -x | grep -i nrpe
> ...
> Jun 17 10:05:15 faitest64 systemd[1]:
[/etc/systemd/system/nagios-nrpe-server@.service:25] Failed to parse nice
priority, ignoring: $NICENESS.
>
> (from before I took that out from my other question thread)
>
>
> # journalctl MESSAGE_ID=39f53479d3a045ac8e11786248231fbf
> -- Logs begin at Thu 2016-06-16 18:46:02 CDT, end at Fri 2016-06-17
11:09:04 CDT. --
> Jun 17 00:19:35 faitest64 systemd[886]: Reached target Paths.
> Jun 17 00:19:35 faitest64 systemd[886]: Reached target Timers.
> Jun 17 00:19:35 faitest64 systemd[886]: Reached target Sockets.
> Jun 17 00:19:35 faitest64 systemd[886]: Reached target Basic System.
> Jun 17 00:19:35 faitest64 systemd[886]: Reached target Default.
> Jun 17 00:19:40 faitest64 systemd[886]: Reached target Shutdown.
>
>
> Do you know the commit id for that change offhand?  Maybe Debian stripped
the patch or something, though I'm not sure why that would have happened.
>
> Thanks,
> Brian

Anyone else have any other thoughts on the lack of inetd style connection
logs?

Thanks,
Brian
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