Darwin Rackmon ORV3 support

[geoffhanson]

Provide additional config and enhancements to Rackmon logic to support ORV3 for Darwin. Darwin is the only platform so far to support Rackmon from FBOSS.

Test Plan:

On a Darwin system connected to PSUs and BBUs, used the thriftctl utility to verify rackmon was monitoring the devices:

[root@rkdo301 ~]# thriftctl listPorts
5909: neteng.fboss.ctrl.FbossCtrl
5910: neteng.fboss.qsfp.QsfpService
5931: neteng.fboss.hw_ctrl.FbossHwCtrl
5932: neteng.fboss.hw_ctrl.FbossHwCtrl
5970: neteng.fboss.platform.sensor_service.SensorServiceThrift 5972: fan_service.FanService
5973: rackmonsvc.rackmonsvc.RackmonCtrl
[root@rkdo301 ~]# thriftctl listMethods -p 5973
Found 10 available methods under port:5973
        controlRackmond
        getMonitorData
        getMonitorDataEx
        getPowerLossSiren
        listModbusDevices
        presetMultipleRegisters
        readFileRecord
        readHoldingRegisters
        reload
        writeSingleRegister
[root@rkdo301 ~]# thriftctl request listModbusDevices -p 5973 [ModbusDeviceInfo(
    devAddress=64,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=3), ModbusDeviceInfo(
    devAddress=65,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=3), ModbusDeviceInfo(
    devAddress=66,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=3), ModbusDeviceInfo(
    devAddress=67,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=3), ModbusDeviceInfo(
    devAddress=68,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=3), ModbusDeviceInfo(
    devAddress=69,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=3), ModbusDeviceInfo(
    devAddress=96,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=3), ModbusDeviceInfo(
    devAddress=97,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=3), ModbusDeviceInfo(
    devAddress=98,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=3), ModbusDeviceInfo(
    devAddress=99,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=3), ModbusDeviceInfo(
    devAddress=100,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=3), ModbusDeviceInfo(
    devAddress=101,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=3), ModbusDeviceInfo(
    devAddress=200,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=1), ModbusDeviceInfo(
    devAddress=201,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=1), ModbusDeviceInfo(
    devAddress=202,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=1), ModbusDeviceInfo(
    devAddress=203,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=1), ModbusDeviceInfo(
    devAddress=204,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=1), ModbusDeviceInfo(
    devAddress=205,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=1), ModbusDeviceInfo(
    devAddress=232,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=1), ModbusDeviceInfo(
    devAddress=233,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=1), ModbusDeviceInfo(
    devAddress=234,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=1), ModbusDeviceInfo(
    devAddress=235,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=1), ModbusDeviceInfo(
    devAddress=236,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=1), ModbusDeviceInfo(
    devAddress=237,
    mode=0,
    baudrate=19200,
    timeouts=0,
    crcErrors=0,
    miscErrors=0,
    deviceType=1)]
[root@rkdo301 ~]# thriftctl request getMonitorData -p 5973 > /tmp/monitordata.txt

Monitored data is attached to this PR.
rackmondata.txt

[facebook-github-bot]

@joancaneus has imported this pull request. If you are a Meta employee, you can view this diff on Phabricator.

[joancaneus]

@geoffhanson are you able to run the rackmon HW tests that are part of OSS? I see some of them are failing on-diff internally.