On Wed, 7 Jun 2023 14:57:34 +0800
Guanqin Miao [off-list ref] wrote:

When we start mdmonitor-oneshot.service, we found an fail 
for mdmonitor-oneshot.service:

mdadm: No mail address or alert command - not monitoring

According to the error information, We modified the Environment 
field and added the syslog parameter.The service can be 
executed successfully.
---

Hi Guanqin,

I'm against this approach because systemd service should contains
parameters specifies systemd wide mode only, like "--scan".

It globally enables syslog logging for --oneshoot. I know that
it is not configurable right now and nobody is asking but I believe that user
will prefer to have possibility to enable/disable it, not to have it always
enabled.

If you want add the syslog logging then it should be configurable via config
like MAILADDR is e.g.

SYSLOG = yes

Please also consider that we have two services: mdmonitor and mdmonitor-oneshoot
and logging for them should be configured separately, so I think it is better to
give two options: SYSLOG, SYSYLOG_ONESHOT.

But the question is, if you want the syslog logging or just to make the service
working by default.

If service is not working by default it means that your package provider does
not provide default configuration to run that. It depends on them. We are
providing a solution which may need to be additionally configured.
There is not requirement saying "service must work by default" so I do not
consider it as a bug. Please correct me if you think that I'm wrong here.

Thanks,
Mariusz