Add SNMP trap for PSU power restore

An SNMP trap has been added for when power is restored to the power supply unit (PSU) on a FortiProxy. When the PSU regains power after an outage, an SNMP trap should be triggered. This enhances the monitoring capabilities of the FortiProxy.

In the GUI, the snmp-event::power-supply-failure event has been renamed to snmp-event::power-supply. In the CLI, the power-supply-failure event option has been renamed to power-supply.

Example

In this example, the power-supply event is applied in the SNMP community configuration. The SNMP trap messages are observed when the PSU cable is disconnected and reconnected.

To configure the SNMP community:

config system snmp community
    edit 1
        set name "1"
        config hosts
            edit 1
                set ip 1.1.1.1 255.255.255.255
            next
        end
        set events power-supply
    next
end

Sample log after the PSU cable is disconnected:

date=2024-10-21 time=15:04:54 eventtime=1729548295235784593 tz="-0700" logid="0100022105" type="event" subtype="system" level="critical" vd="root" logdesc="Power supply failed" action="power-supply-monitor" status="failure" unit=2 msg="PSU2 no longer detected"

Sample log after the PSU cable is reconnected:

date=2024-10-21 time=15:05:00 eventtime=1729548301287147636 tz="-0700" logid="0100022104" type="event" subtype="system" level="critical" vd="root" logdesc="Power supply restored" action="power-supply-monitor" status="restore" unit=2 msg="PSU2 restored"