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Don't require root partition when installing a whole disk image

With the change to find the bootloader on disk (https://review.opendev.org/#/c/696914/)
install_bootloader should now be invoked when doing an iscsi_deploy even if the root
partition cannot be found.

Depends-On: I7167e71e5d2352a045565289b200e5530d0ba11d
Change-Id: I4f2cecdc0af366364b18232dbd8ea4ffdd3165d2
(cherry picked from commit d614d86eef)
changes/57/704357/1
Bob Fournier Iury Gregory Melo Ferreira 1 month ago
parent
commit
8f61636eb9
3 changed files with 52 additions and 6 deletions
  1. +20
    -6
      ironic/drivers/modules/agent_base_vendor.py
  2. +26
    -0
      ironic/tests/unit/drivers/modules/test_agent_base_vendor.py
  3. +6
    -0
      releasenotes/notes/whole-disk-scsi-install-bootloader-f7e791d82da476ca.yaml

+ 20
- 6
ironic/drivers/modules/agent_base_vendor.py View File

@@ -32,6 +32,7 @@ from ironic.conductor import steps as conductor_steps
from ironic.conductor import utils as manager_utils
from ironic.conf import CONF
from ironic.drivers.modules import agent_client
from ironic.drivers.modules import boot_mode_utils
from ironic.drivers.modules import deploy_utils
from ironic.drivers import utils as driver_utils

@@ -830,8 +831,12 @@ class AgentDeployMixin(HeartbeatMixin):
root_uuid = internal_info.get('root_uuid_or_disk_id')
break

# For whole disk images it is not necessary that the root_uuid
# be provided since the bootloaders on the disk will be used
whole_disk_image = internal_info.get('is_whole_disk_image')
if software_raid or (root_uuid and not whole_disk_image):
if (software_raid or (root_uuid and not whole_disk_image) or
(whole_disk_image and
boot_mode_utils.get_boot_mode(node) == 'uefi')):
LOG.debug('Installing the bootloader for node %(node)s on '
'partition %(part)s, EFI system partition %(efi)s',
{'node': node.uuid, 'part': root_uuid,
@@ -841,11 +846,20 @@ class AgentDeployMixin(HeartbeatMixin):
efi_system_part_uuid=efi_system_part_uuid,
prep_boot_part_uuid=prep_boot_part_uuid)
if result['command_status'] == 'FAILED':
msg = (_("Failed to install a bootloader when "
"deploying node %(node)s. Error: %(error)s") %
{'node': node.uuid,
'error': result['command_error']})
log_and_raise_deployment_error(task, msg)
if not whole_disk_image:
msg = (_("Failed to install a bootloader when "
"deploying node %(node)s. Error: %(error)s") %
{'node': node.uuid,
'error': result['command_error']})
log_and_raise_deployment_error(task, msg)
else:
# Its possible the install will fail if the IPA image
# has not been updated, log this and continue
LOG.info('Could not install bootloader for whole disk '
'image for node %(node)s, Error: %(error)s"',
{'node': node.uuid,
'error': result['command_error']})
return

try:
persistent = True


+ 26
- 0
ironic/tests/unit/drivers/modules/test_agent_base_vendor.py View File

@@ -29,6 +29,7 @@ from ironic.drivers import base as drivers_base
from ironic.drivers.modules import agent
from ironic.drivers.modules import agent_base_vendor
from ironic.drivers.modules import agent_client
from ironic.drivers.modules import boot_mode_utils
from ironic.drivers.modules import deploy_utils
from ironic.drivers.modules import fake
from ironic.drivers.modules import pxe
@@ -1168,6 +1169,7 @@ class AgentDeployMixinTest(AgentDeployMixinBaseTest):
autospec=True)
def test_configure_local_boot_whole_disk_image(
self, install_bootloader_mock, try_set_boot_device_mock):

with task_manager.acquire(self.context, self.node['uuid'],
shared=False) as task:
self.deploy.configure_local_boot(task)
@@ -1188,6 +1190,26 @@ class AgentDeployMixinTest(AgentDeployMixinBaseTest):
try_set_boot_device_mock.assert_called_once_with(
task, boot_devices.DISK, persistent=True)

@mock.patch.object(boot_mode_utils, 'get_boot_mode',
autospec=True)
@mock.patch.object(deploy_utils, 'try_set_boot_device', autospec=True)
@mock.patch.object(agent_client.AgentClient, 'install_bootloader',
autospec=True)
def test_configure_local_boot_no_root_uuid_whole_disk(
self, install_bootloader_mock, try_set_boot_device_mock,
boot_mode_mock):
with task_manager.acquire(self.context, self.node['uuid'],
shared=False) as task:
task.node.driver_internal_info['is_whole_disk_image'] = True
boot_mode_mock.return_value = 'uefi'
self.deploy.configure_local_boot(
task, root_uuid=None,
efi_system_part_uuid='efi-system-part-uuid')
install_bootloader_mock.assert_called_once_with(
mock.ANY, task.node, root_uuid=None,
efi_system_part_uuid='efi-system-part-uuid',
prep_boot_part_uuid=None)

@mock.patch.object(deploy_utils, 'try_set_boot_device', autospec=True)
@mock.patch.object(agent_client.AgentClient, 'install_bootloader',
autospec=True)
@@ -1252,6 +1274,8 @@ class AgentDeployMixinTest(AgentDeployMixinBaseTest):
driver_info = task.node.driver_info
driver_info['force_persistent_boot_device'] = 'Default'
task.node.driver_info = driver_info
driver_info['force_persistent_boot_device'] = 'Always'
task.node.driver_internal_info['is_whole_disk_image'] = False
self.deploy.configure_local_boot(task)
self.assertFalse(install_bootloader_mock.called)
try_set_boot_device_mock.assert_called_once_with(
@@ -1267,6 +1291,7 @@ class AgentDeployMixinTest(AgentDeployMixinBaseTest):
driver_info = task.node.driver_info
driver_info['force_persistent_boot_device'] = 'Always'
task.node.driver_info = driver_info
task.node.driver_internal_info['is_whole_disk_image'] = False
self.deploy.configure_local_boot(task)
self.assertFalse(install_bootloader_mock.called)
try_set_boot_device_mock.assert_called_once_with(
@@ -1282,6 +1307,7 @@ class AgentDeployMixinTest(AgentDeployMixinBaseTest):
driver_info = task.node.driver_info
driver_info['force_persistent_boot_device'] = 'Never'
task.node.driver_info = driver_info
task.node.driver_internal_info['is_whole_disk_image'] = False
self.deploy.configure_local_boot(task)
self.assertFalse(install_bootloader_mock.called)
try_set_boot_device_mock.assert_called_once_with(


+ 6
- 0
releasenotes/notes/whole-disk-scsi-install-bootloader-f7e791d82da476ca.yaml View File

@@ -0,0 +1,6 @@
---
fixes:
- |
When installing a whole disk image using iscsi, set up the bootloader even
if a root partition can not be found. The bootloaders will be located on
the disk.

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