| description: Implement to provide the chassis power management |
| |
| properties: |
| - name: RequestedPowerTransition |
| type: enum[self.Transition] |
| default: "Off" |
| description: > |
| The desired power transition to start on this chassis. This will be |
| preserved across AC power cycles of the BMC. |
| |
| - name: CurrentPowerState |
| type: enum[self.PowerState] |
| description: > |
| A read-only property describing the current chassis power state. A |
| user can determine if a chassis is in transition by comparing the |
| CurrentPowerState and RequestedPowerTransition properties. |
| |
| - name: CurrentPowerStatus |
| type: enum[self.PowerStatus] |
| description: > |
| A read-only property describing the current chassis power status. This |
| property aggregates all available information about the status of the |
| power coming into the chassis. Note that this is different then the |
| CurrentPowerState in that it provides status of the power coming into |
| the chassis, not the actual state of the chassis power. |
| |
| - name: LastStateChangeTime |
| type: uint64 |
| description: > |
| The last time at which the chassis power changed state, as tracked by |
| the CurrentPowerState property, in epoch time, in milliseconds. This |
| can be used to tell when the chassis was last powered on or off. |
| |
| enumerations: |
| - name: Transition |
| description: > |
| The desired power transition for the chassis |
| values: |
| - name: "Off" |
| description: > |
| Chassis power should be off |
| - name: "On" |
| description: > |
| Chassis power should be on |
| - name: "PowerCycle" |
| description: > |
| Chassis power should be cycled from off to on. There will be a 5 |
| second delay between the off and the on. |
| |
| - name: PowerState |
| description: > |
| The current state of the chassis power |
| values: |
| - name: "Off" |
| description: > |
| Chassis power is off |
| - name: "TransitioningToOff" |
| description: > |
| Firmware is transitioning the chassis to an Off state |
| - name: "On" |
| description: > |
| Chassis power is on |
| - name: "TransitioningToOn" |
| description: > |
| Firmware is transitioning the chassis to an On state |
| |
| - name: PowerStatus |
| description: > |
| The current status of the chassis power |
| values: |
| - name: "Undefined" |
| description: > |
| Chassis power status is unknown |
| - name: "BrownOut" |
| description: > |
| Chassis power status is in a brownout condition. |
| - name: "UninterruptiblePowerSupply" |
| description: > |
| Chassis power is being provided via an uninterruptible power |
| supply. Note that some systems may choose to continue to use |
| this status, even once power has returned to the system, to |
| indicate the uninterruptible power supply is charging or is |
| below a certain threshold of charged. This provides system |
| owners the flexibility on whether their system requires a |
| certain level of charged uninterruptible power supply to be in a |
| 'Good' state or not. |
| - name: "Good" |
| description: > |
| Chassis power status is in a good condition |