openstack/ironic
Code Issues Proposed changes

Add support for preparing rescue ramdisk in iLO PXE

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Adds support to prepare rescue ramdisk to 'ilo-pxe' boot
interface, which is a subclass of 'pxe' boot interface by
adding the new argument.

Change-Id: Ie486476bfb2ef3ccb30e4b3bb13ec2ee350bfcfd
Related-Bug: #1526449
This commit is contained in:
Shivanand Tendulker
2018-01-26 13:46:35 -05:00
parent 359c882dcd
commit 45e7cadb6f
2 changed files with 28 additions and 14 deletions
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13
ironic/drivers/modules/ilo/boot.py
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@@ -607,15 +607,19 @@ class IloVirtualMediaBoot(base.BootInterface):
class IloPXEBoot(pxe.PXEBoot):
@METRICS.timer('IloPXEBoot.prepare_ramdisk')
def prepare_ramdisk(self, task, ramdisk_params):
def prepare_ramdisk(self, task, ramdisk_params, mode='deploy'):
"""Prepares the boot of Ironic ramdisk using PXE.
This method prepares the boot of the deploy ramdisk after
This method prepares the boot of the deploy or rescue ramdisk after
reading relevant information from the node's driver_info and
instance_info.
:param task: a task from TaskManager.
:param ramdisk_params: the parameters to be passed to the ramdisk.
:param mode: Label indicating a deploy or rescue operation
being carried out on the node. Supported values are
'deploy' and 'rescue'. Defaults to 'deploy', indicating
deploy operation is being carried out.
:returns: None
:raises: MissingParameterValue, if some information is missing in
node's driver_info or instance_info.
@@ -626,10 +630,11 @@ class IloPXEBoot(pxe.PXEBoot):
:raises: IloOperationError, if some operation on iLO failed.
"""
if task.node.provision_state == states.DEPLOYING:
if task.node.provision_state in (states.DEPLOYING, states.RESCUING):
prepare_node_for_deploy(task)
super(IloPXEBoot, self).prepare_ramdisk(task, ramdisk_params)
super(IloPXEBoot, self).prepare_ramdisk(task, ramdisk_params,
mode=mode)
@METRICS.timer('IloPXEBoot.prepare_instance')
def prepare_instance(self, task):