On 8/12/15 12:32 PM, killermoehre wrote: > Am 12.08.2015 um 20:34 schrieb Harry Goldschmitt: >> I have a service that has to complete before boot can continue. Is there >> an “approved” method for doing this? >> >> >> >> I have an ugly solution I’ve come up with… I’ve created a foo.target to >> run my foo.service and set the default.target to my foo.target. After my >> foo.service completes, I’m issuing “systemctl isolate multi-user” to >> complete the boot. >> >> >> >> Any help would be appreciated. >> >> >> >> Harry > Because my first answer wasn't send to the ML, here again: > >> Hello Harry, >> >> so the first question here always is: why do you think your service >> is so important that no other service should be run at the same time? >> Can you give us more information about your service? Some >> explanaition what it does and why it should run before boot completes >> (which is quite the funny thing, because "boot end" is never defined >> with systemd, because everyting is brought up in parallel only taking >> dependencies in account). >> >> Regards > Harrys answer > >> My product is a Linux network appliance and my service updates >> platform and peripheral firmware as needed without human >> intervention. For the updates to take effect, the platform needs to >> be rebooted after updates. If a network card needs new firmware, the >> network is shut down before the update. If a peripheral needs to be >> updated, it is shutdown, too. It would probably be a bad idea to let >> users log into the appliance only to shutdown peripherals and then >> reboot after a firmware update. In addition we have several services >> that should not be brought up before it is known that firmware needs >> to be updated. >> >> Before systemd, we just ran the service early in the boot process. >> 99.9% of the time the service did nothing and boot continued. If >> something had to be updated, the service did the update and rebooted. > In the end after I got his answer it boils down to > https://urldefense.proofpoint.com/v2/url?u=http-3A__www.freedesktop.org_wiki_Software_systemd_SystemUpdates_&d=BQIDaQ&c=8S5idjlO_n28Ko3lg6lskTMwneSC-WqZ5EBTEEvDlkg&r=naTX-IF7_QKyhqVve7SqbI_X3j-x4BDG1qRD3DBP5SU&m=ZM6b57JGl756Bwbd0UsC6ZGXt3aD-B8GRzrA_4gID2Y&s=fDLbpYg1uEoUgEUfFPmQiEPkfpiAXiaRn1AMycnZbT8&e= > > > Regards > Thank you. That's exactly what I need.
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