run Puppet agent from systemd only after network is brought up #765
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Using `After` ensures proper ordering between the Puppet service and the machine's networking. We could also have used `Wants` or `Requires` but, according to the `systemd.unit(5)` manpage, `After` only ensure *ordering*, while `Wants` and `Requires` actually *trigger* units. In other words, `After` ensures that `puppet-run` will be started after networking is up, but will not *necessarily* run when networking is up, nor will it attempt to bring up networking when ran. Closes: theforeman#764
ekohl
approved these changes
Sep 21, 2020
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Using
Afterensures proper ordering between the Puppet service andthe machine's networking. We could also have used
WantsorRequiresbut, according to thesystemd.unit(5)manpage,Afteronly ensure ordering, while
WantsandRequiresactually trigger units.
In other words,
Afterensures thatpuppet-runwill be startedafter networking is up, but will not necessarily run when networking
is up, nor will it attempt to bring up networking when ran.
Closes: #764