| 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 |