tree 139c24202599a19b85639ec3105835a008c70364
parent b76f9ca126d5c1abcd8b833a511d784531dbb3a1
author Shawn McCarney <shawnmm@us.ibm.com> 1563978110 -0500
committer Ed Tanous <ed.tanous@intel.com> 1565903176 +0000

Redfish: Move power supplies to Power schema

Made the following enhancements related to power supplies in Redfish:
* Moved power supplies from Chassis schema to Power schema
* Added support for multiple power supplies within one chassis
* Added support for multiple sensors associated with one power supply
* Set power supply Name and MemberId to inventory item name (like
  powersupply0) rather than sensor name (like ps0_input_power).
* Set power supply VPD fields like Manufacturer and SerialNumber

Also improved support for power sensors that are not related to power
supplies, such as VRM sensors.  These sensors are no longer treated as
power supplies, and they will not be included in the Power schema
output.  They should instead be included in the SensorCollection output
when that support is completed.

Uses an ObjectMapper association named "inventory" to find the power
supply inventory item associated with a power sensor.  For example:

  /xyz/openbmc_project/sensors/power/ps0_input_power/inventory ->
  /xyz/openbmc_project/inventory/system/chassis/motherboard/powersupply0

See https://github.com/openbmc/docs/blob/master/sensor-architecture.md
for more information on associations between sensors and low-level
hardware items.

Test Plan:
  https://gist.github.com/smccarney/43b2fae304575302af61332a71280d74

Tested: Verified Power and Thermal output on a Witherspoon system.
        Tested with power sensors that were/were not associated
        with power supplies.  Verified power supply properties in
        Power output.  Verified that power supplies are no longer
        returned in Chassis collection output.  Ran Redfish
        Service Validator.

Change-Id: I50db389b5df011bfb561d31aafb33cc4bf7fcde6
Signed-off-by: Shawn McCarney <shawnmm@us.ibm.com>