ironic.drivers.modules.pxe module

ironic.drivers.modules.pxe module

PXE Boot Interface

class ironic.drivers.modules.pxe.PXEBoot[source]

Bases: ironic.drivers.modules.pxe_base.PXEBaseMixin, ironic.drivers.base.BootInterface

capabilities = ['ramdisk_boot', 'pxe_boot']
class ironic.drivers.modules.pxe.PXERamdiskDeploy[source]

Bases: ironic.drivers.modules.agent.AgentDeploy

deploy(task)[source]

Perform a deployment to a node.

Perform the necessary work to deploy an image onto the specified node. This method will be called after prepare(), which may have already performed any preparatory steps, such as pre-caching some data for the node.

Parameters:task – a TaskManager instance.
Returns:status of the deploy. One of ironic.common.states.
prepare(task)[source]

Prepare the deployment environment for this node.

Parameters:task – a TaskManager instance.
Raises:NetworkError: if the previous cleaning ports cannot be removed or if new cleaning ports cannot be created.
Raises:InvalidParameterValue when the wrong power state is specified or the wrong driver info is specified for power management.
Raises:StorageError If the storage driver is unable to attach the configured volumes.
Raises:other exceptions by the node’s power driver if something wrong occurred during the power action.
Raises:exception.ImageRefValidationFailed if image_source is not Glance href and is not HTTP(S) URL.
Raises:exception.InvalidParameterValue if network validation fails.
Raises:any boot interface’s prepare_ramdisk exceptions.
validate(task)[source]

Validate the driver-specific Node deployment info.

This method validates whether the properties of the supplied node contain the required information for this driver to deploy images to the node.

Parameters:task – a TaskManager instance
Raises:MissingParameterValue, if any of the required parameters are missing.
Raises:InvalidParameterValue, if any of the parameters have invalid value.
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