Currently, we run sv start immediately after linking the service.
The runsv process may not be up at the moment, as a result of which
openrc will mark the service as stopped, even though it may be brought up
by runit at the next scan.
This is documented in the gentoo wiki:
https://wiki.gentoo.org/wiki/Runit#OpenRC.27s_runit_integration_feature
This PR adds a timeout so that correct process state can be reported.
Before:
* Starting netdata-runit ...
fail: /run/openrc/sv/netdata: runsv not running
* Failed to start netdata-runit
After:
* Starting netdata-runit ...
fail: /run/openrc/sv/netdata: runsv not running
ok: run: /run/openrc/sv/netdata: (pid 9042) 0s
This fixes#253.
