DL360 Power & Drive metrics - Include support for iLO4

[ibrahimkk-moideen]

Noticed in DL360 servers with iLO4 the Redfish API response has different naming for certain fields. As a result of which, unable to get Drive, Power Supply & Thermal metrics.

Power Supply metrics:
Unable to get all the PSUs
Unable to get MemberId

# HELP dl360_power_supply_output Power supply output in watts
# TYPE dl360_power_supply_output gauge
dl360_power_supply_output{memberId="",sparePartNumber="xxxxxxxxx"} 0
# HELP dl360_power_supply_status Current power supply status 1 = OK, 0 = BAD
# TYPE dl360_power_supply_status gauge
dl360_power_supply_status{memberId="",sparePartNumber="xxxxxxxxx"} 1
# HELP dl360_power_supply_total_capacity Total output capacity of all the power supplies
# TYPE dl360_power_supply_total_capacity gauge
dl360_power_supply_total_capacity{memberId=""} xxx
# HELP dl360_power_supply_total_consumed Total output of all power supplies in watts
# TYPE dl360_power_supply_total_consumed gauge
dl360_power_supply_total_consumed{memberId=""} xxx

Thermal Metrics:
Unable to get all fans
Unable to get fan name

# HELP dl360_thermal_fan_speed Current fan speed in the unit of percentage, possible values are 0 - 100
# TYPE dl360_thermal_fan_speed gauge
dl360_thermal_fan_speed{name=""} 0
# HELP dl360_thermal_fan_status Current fan status 1 = OK, 0 = BAD
# TYPE dl360_thermal_fan_status gauge
dl360_thermal_fan_status{name=""} 1

Drive Metrics:
Unable to get Physical drive metrics