Antw: Re: Antw: Re: Service fails to start with no log messages

["Ulrich Windl" <Ulrich.Windl@xxxxxxxxxxxxxxxxxxxx>]

>>> Reindl Harald <h.reindl@xxxxxxxxxxxxx> schrieb am 13.01.2020 um 11:50 in
Nachricht <efdc18c8-7396-02fc-1780-9e089e203601@xxxxxxxxxxxxx>:

> 
> Am 13.01.20 um 11:45 schrieb Ulrich Windl:
>>>>> Lennart Poettering <lennart@xxxxxxxxxxxxxx> schrieb am 07.01.2020 um
14:27
>>> Such a concept does not exist. I mean your service is a system
>>> service itself, so what is that even supposed to mean that the service
>>> shall start 5s after it already started? But even if you mean to say
>>> "5s after all other services", then think how that falls apart if you
>>> have multiple services declaring that.
>> 
>> Maybe explain when systemd considers a service as started, pointing out 
> wrong
>> implementations.
> 
> https://www.freedesktop.org/software/systemd/man/systemd.service.html 
> 
> CTRL+F Type=
> 
> for network it strongly depends on *how* your network is setup
> (NetworkManager, systemd‑networkd, legacy /etc/nint.d/network or even a
> own implementation)
> 
> with the implementation below you can relieable oder anything after
> "network‑up.service" or "network‑online.target"

But isn't it simply because none of the ExecStarts is executing in background?
The interesting part is DHCP which can complete quickly or not at all (e.g.
configuration error)...

...
> ExecStart=/usr/sbin/iptables‑legacy‑restore ‑w 5 /etc/sysconfig/iptables
...
> ExecStart=‑/usr/sbin/sysctl ‑q ‑‑load=/etc/sysctl‑conntrack.conf
...
> ExecStart=‑/usr/sbin/ethtool ‑G eth0 rx‑mini 0
...
> ExecStart=/usr/sbin/ip addr add 10.0.0.102/255.255.255.0 broadcast
10.0.0.255 dev eth0
...
> ExecStart=/usr/sbin/ip link set dev eth0 multicast off up
...
> ExecStart=/usr/sbin/ip route add default via 10.0.0.1
...
> ExecStart=‑/usr/sbin/sysctl ‑e ‑p ‑q
...


Regards,
Ulrich

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