[Nut-upsuser] Restarting service issues

[Charles Lepple]

On Jun 3, 2016, at 11:13 AM, Sergio Belkin <sebelk at gmail.com> wrote:
> 
> jun 03 12:10:05 nut-vm.infoestructura.local upsdrvctl[9246]: No supported device detected
> jun 03 12:10:05 nut-vm.infoestructura.local upsdrvctl[9246]: Network UPS Tools - Generic SNMP UPS driver 0.72 (2.7.2)
> jun 03 12:10:05 nut-vm.infoestructura.local systemd[1]: nut-driver.service: control process exited, code=exited status=1
> jun 03 12:10:05 nut-vm.infoestructura.local upsdrvctl[9246]: Driver failed to start (exit status=1)
> jun 03 12:10:05 nut-vm.infoestructura.local upsdrvctl[9246]: Network UPS Tools - UPS driver controller 2.7.2

Strange, these error messages seem to be in reverse chronological order, and the "No supported device detected" error comes from snmp-ups, not upsdrvctl.

Can you try running "upsdrvctl start" as root from the command line (after stopping the systemd services, if applicable)? If that works, there might be a race condition in bringing up the network interfaces needed by the snmp-ups driver.

It might be better to file this issue with the CentOS packagers, since the systemd control files in the NUT repository can only be a suggestion -- the actual integration will depend on the distribution.

-- 
Charles Lepple
clepple at gmail