def prepare_ramdisk(self, task, ramdisk_params):
"""Prepares the boot of Ironic ramdisk using PXE.
This method prepares the boot of the deploy kernel/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.
pxe driver passes these parameters as kernel command-line
arguments.
:returns: None
:raises: MissingParameterValue, if some information is missing in
node's driver_info or instance_info.
:raises: InvalidParameterValue, if some information provided is
invalid.
:raises: IronicException, if some power or set boot device
operation failed on the node.
"""
# NOTE(tiendc): Before deploying, we need to backup BIOS config
# as the data will be used later when cleaning.
if task.node.provision_state == states.DEPLOYING:
irmc_management.backup_bios_config(task)
super(IRMCPXEBoot, self).prepare_ramdisk(task, ramdisk_params)
def prepare_ramdisk(self, task, ramdisk_params):
"""Prepares the boot of Ironic ramdisk using PXE.
This method prepares the boot of the deploy kernel/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.
pxe driver passes these parameters as kernel command-line
arguments.
:returns: None
:raises: MissingParameterValue, if some information is missing in
node's driver_info or instance_info.
:raises: InvalidParameterValue, if some information provided is
invalid.
:raises: IronicException, if some power or set boot device
operation failed on the node.
"""
# NOTE(tiendc): Before deploying, we need to backup BIOS config
# as the data will be used later when cleaning.
if task.node.provision_state == states.DEPLOYING:
irmc_management.backup_bios_config(task)
super(IRMCPXEBoot, self).prepare_ramdisk(task, ramdisk_params)
def prepare_ramdisk(self, task, ramdisk_params):
"""Prepares the deploy ramdisk using virtual media.
Prepares the options for the deployment ramdisk, sets the node to boot
from virtual media cdrom.
:param task: a TaskManager instance containing the node to act on.
:param ramdisk_params: the options to be passed to the deploy ramdisk.
:raises: ImageRefValidationFailed if no image service can handle
specified href.
:raises: ImageCreationFailed, if it failed while creating the floppy
image.
:raises: InvalidParameterValue if the validation of the
PowerInterface or ManagementInterface fails.
:raises: IRMCOperationError, if some operation on iRMC fails.
"""
# NOTE(TheJulia): If this method is being called by something
# aside from deployment and clean, such as conductor takeover, we
# should treat this as a no-op and move on otherwise we would modify
# the state of the node due to virtual media operations.
if (task.node.provision_state != states.DEPLOYING and
task.node.provision_state != states.CLEANING):
return
# NOTE(tiendc): Before deploying, we need to backup BIOS config
# as the data will be used later when cleaning.
if task.node.provision_state == states.DEPLOYING:
irmc_management.backup_bios_config(task)
deploy_nic_mac = deploy_utils.get_single_nic_with_vif_port_id(task)
ramdisk_params['BOOTIF'] = deploy_nic_mac
_setup_deploy_iso(task, ramdisk_params)
def prepare_ramdisk(self, task, ramdisk_params):
"""Prepares the deploy ramdisk using virtual media.
Prepares the options for the deployment ramdisk, sets the node to boot
from virtual media cdrom.
:param task: a TaskManager instance containing the node to act on.
:param ramdisk_params: the options to be passed to the deploy ramdisk.
:raises: ImageRefValidationFailed if no image service can handle
specified href.
:raises: ImageCreationFailed, if it failed while creating the floppy
image.
:raises: InvalidParameterValue if the validation of the
PowerInterface or ManagementInterface fails.
:raises: IRMCOperationError, if some operation on iRMC fails.
"""
# NOTE(TheJulia): If this method is being called by something
# aside from deployment and clean, such as conductor takeover, we
# should treat this as a no-op and move on otherwise we would modify
# the state of the node due to virtual media operations.
if (task.node.provision_state != states.DEPLOYING
and task.node.provision_state != states.CLEANING):
return
# NOTE(tiendc): Before deploying, we need to backup BIOS config
# as the data will be used later when cleaning.
if task.node.provision_state == states.DEPLOYING:
irmc_management.backup_bios_config(task)
deploy_nic_mac = deploy_utils.get_single_nic_with_vif_port_id(task)
ramdisk_params['BOOTIF'] = deploy_nic_mac
_setup_deploy_iso(task, ramdisk_params)
def test_backup_bios_config_skipped(self, mock_get_power,
mock_power_action, mock_elcm):
self.config(clean_priority_restore_irmc_bios_config=0, group='irmc')
with task_manager.acquire(self.context, self.node.uuid,
shared=False) as task:
irmc_management.backup_bios_config(task)
self.assertNotIn('irmc_bios_config',
task.node.driver_internal_info)
self.assertFalse(mock_elcm.backup_bios_config.called)
def prepare_ramdisk(self, task, ramdisk_params):
"""Prepares the deploy or rescue ramdisk using virtual media.
Prepares the options for the deploy or rescue ramdisk, sets the node
to boot from virtual media cdrom.
:param task: a TaskManager instance containing the node to act on.
:param ramdisk_params: the options to be passed to the ramdisk.
:raises: ImageRefValidationFailed if no image service can handle
specified href.
:raises: ImageCreationFailed, if it failed while creating the floppy
image.
:raises: InvalidParameterValue if the validation of the
PowerInterface or ManagementInterface fails.
:raises: IRMCOperationError, if some operation on iRMC fails.
"""
# NOTE(TheJulia): If this method is being called by something
# aside from deployment, clean and rescue, such as conductor takeover,
# we should treat this as a no-op and move on otherwise we would
# modify the state of the node due to virtual media operations.
if task.node.provision_state not in (states.DEPLOYING, states.CLEANING,
states.RESCUING):
return
# NOTE(tiendc): Before deploying, we need to backup BIOS config
# as the data will be used later when cleaning.
if task.node.provision_state == states.DEPLOYING:
irmc_management.backup_bios_config(task)
if not task.driver.storage.should_write_image(task):
LOG.debug(
'Node %(node)s skips ramdisk preparation because of '
'booting from a remote volume.', {'node': task.node.uuid})
return
# NOTE(TheJulia): Since we're deploying, cleaning, or rescuing,
# with virtual media boot, we should generate a token!
manager_utils.add_secret_token(task.node, pregenerated=True)
ramdisk_params['ipa-agent-token'] = \
task.node.driver_internal_info['agent_secret_token']
task.node.save()
deploy_nic_mac = deploy_utils.get_single_nic_with_vif_port_id(task)
if deploy_nic_mac is not None:
ramdisk_params['BOOTIF'] = deploy_nic_mac
if task.node.provision_state == states.RESCUING:
mode = 'rescue'
else:
mode = 'deploy'
_setup_vmedia(task, mode, ramdisk_params)
def test_backup_bios_config(self, mock_get_power, mock_power_action,
mock_elcm):
self.config(clean_priority_restore_irmc_bios_config=10, group='irmc')
bios_config = {'Server': {'System': {'BiosConfig': {'key1': 'val1'}}}}
mock_elcm.backup_bios_config.return_value = {
'bios_config': bios_config}
with task_manager.acquire(self.context, self.node.uuid,
shared=False) as task:
irmc_management.backup_bios_config(task)
self.assertEqual(bios_config, task.node.driver_internal_info[
'irmc_bios_config'])
self.assertEqual(1, mock_elcm.backup_bios_config.call_count)
def prepare_ramdisk(self, task, ramdisk_params):
"""Prepares the deploy or rescue ramdisk using virtual media.
Prepares the options for the deploy or rescue ramdisk, sets the node
to boot from virtual media cdrom.
:param task: a TaskManager instance containing the node to act on.
:param ramdisk_params: the options to be passed to the ramdisk.
:raises: ImageRefValidationFailed if no image service can handle
specified href.
:raises: ImageCreationFailed, if it failed while creating the floppy
image.
:raises: InvalidParameterValue if the validation of the
PowerInterface or ManagementInterface fails.
:raises: IRMCOperationError, if some operation on iRMC fails.
"""
# NOTE(TheJulia): If this method is being called by something
# aside from deployment, clean and rescue, such as conductor takeover,
# we should treat this as a no-op and move on otherwise we would
# modify the state of the node due to virtual media operations.
if task.node.provision_state not in (states.DEPLOYING,
states.CLEANING,
states.RESCUING):
return
# NOTE(tiendc): Before deploying, we need to backup BIOS config
# as the data will be used later when cleaning.
if task.node.provision_state == states.DEPLOYING:
irmc_management.backup_bios_config(task)
if not task.driver.storage.should_write_image(task):
LOG.debug('Node %(node)s skips ramdisk preparation because of '
'booting from a remote volume.',
{'node': task.node.uuid})
return
deploy_nic_mac = deploy_utils.get_single_nic_with_vif_port_id(task)
ramdisk_params['BOOTIF'] = deploy_nic_mac
if task.node.provision_state == states.RESCUING:
mode = 'rescue'
else:
mode = 'deploy'
_setup_vmedia(task, mode, ramdisk_params)
