The ironic.drivers.modules.irmc.power Module

iRMC Power Driver using the Base Server Profile

class ironic.drivers.modules.irmc.power.IRMCPower

Bases: ironic.drivers.base.PowerInterface

Interface for power-related actions.

get_power_state(task)

Return the power state of the task’s node.

Parameters:task – a TaskManager instance containing the node to act on. Returns:a power state. One of ironic.common.states. Raises:InvalidParameterValue if required ipmi parameters are missing. Raises:MissingParameterValue if a required parameter is missing. Raises:IPMIFailure on an error from ipmitool (from _power_status call).

get_properties()

Return the properties of the interface.

Returns:dictionary of <property name>:<property description> entries.

reboot(*args, **kwargs)

Perform a hard reboot of the task’s node.

Parameters:task – a TaskManager instance containing the node to act on. Raises:InvalidParameterValue if an invalid power state was specified. Raises:IRMCOperationError if failed to set the power state.

set_power_state(*args, **kwargs)

Set the power state of the task’s node.

Parameters:

• task – a TaskManager instance containing the node to act on.
• power_state – Any power state from ironic.common.states.

Raises:

InvalidParameterValue if an invalid power state was specified.

Raises:

MissingParameterValue if some mandatory information is missing on the node

Raises:

IRMCOperationError if failed to set the power state.

validate(task)

Validate the driver-specific Node power info.

This method validates whether the ‘driver_info’ property of the supplied node contains the required information for this driver to manage the power state of the node.

Parameters:task – a TaskManager instance containing the node to act on. Raises:InvalidParameterValue if required driver_info attribute is missing or invalid on the node. Raises:MissingParameterValue if a required parameter is missing.