def clean_up_ramdisk(self, task):
"""Cleans up the boot of ironic ramdisk.
This method cleans up the PXE environment that was setup for booting
the deploy or rescue ramdisk. It unlinks the deploy/rescue
kernel/ramdisk in the node's directory in tftproot and removes it's PXE
config.
:param task: a task from TaskManager.
:param mode: Label indicating a deploy or rescue operation
was carried out on the node. Supported values are 'deploy' and
'rescue'. Defaults to 'deploy', indicating deploy operation was
carried out.
:returns: None
"""
node = task.node
mode = deploy_utils.rescue_or_deploy_mode(node)
try:
images_info = pxe_utils.get_image_info(node, mode=mode)
except exception.MissingParameterValue as e:
LOG.warning(
'Could not get %(mode)s image info '
'to clean up images for node %(node)s: %(err)s', {
'mode': mode,
'node': node.uuid,
'err': e
})
else:
pxe_utils.clean_up_pxe_env(task, images_info)
def clean_up_ramdisk(self, task):
"""Cleans up the boot of ironic ramdisk.
This method cleans up the PXE environment that was setup for booting
the deploy or rescue ramdisk. It unlinks the deploy/rescue
kernel/ramdisk in the node's directory in tftproot and removes it's PXE
config.
:param task: a task from TaskManager.
:param mode: Label indicating a deploy or rescue operation
was carried out on the node. Supported values are 'deploy' and
'rescue'. Defaults to 'deploy', indicating deploy operation was
carried out.
:returns: None
"""
node = task.node
mode = deploy_utils.rescue_or_deploy_mode(node)
try:
images_info = pxe_utils.get_image_info(node, mode=mode)
except exception.MissingParameterValue as e:
LOG.warning('Could not get %(mode)s image info '
'to clean up images for node %(node)s: %(err)s',
{'mode': mode, 'node': node.uuid, 'err': e})
else:
pxe_utils.clean_up_pxe_env(task, images_info)
def clean_up_instance(self, task):
"""Cleans up the boot of instance.
This method cleans up the environment that was setup for booting
the instance. It unlinks the instance kernel/ramdisk in node's
directory in tftproot and removes the PXE config.
:param task: a task from TaskManager.
:returns: None
"""
node = task.node
try:
images_info = pxe_utils.get_instance_image_info(
task, ipxe_enabled=self.ipxe_enabled)
except exception.MissingParameterValue as e:
LOG.warning(
'Could not get instance image info '
'to clean up images for node %(node)s: %(err)s', {
'node': node.uuid,
'err': e
})
else:
pxe_utils.clean_up_pxe_env(task,
images_info,
ipxe_enabled=self.ipxe_enabled)
def clean_up_instance(self, task):
"""Cleans up the boot of instance.
This method cleans up the environment that was setup for booting
the instance. It unlinks the instance kernel/ramdisk in node's
directory in tftproot and removes the PXE config.
:param task: a task from TaskManager.
:returns: None
"""
node = task.node
try:
images_info = pxe_utils.get_instance_image_info(task)
except exception.MissingParameterValue as e:
LOG.warning('Could not get instance image info '
'to clean up images for node %(node)s: %(err)s',
{'node': node.uuid, 'err': e})
else:
pxe_utils.clean_up_pxe_env(task, images_info)
