A Python agent for provisioning and deprovisioning Bare Metal servers.
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# Copyright 2015 Red Hat, Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import os
import shutil
import tempfile
import mock
from ironic_lib import utils as ilib_utils
from oslo_concurrency import processutils
from ironic_python_agent import errors
from ironic_python_agent.extensions import image
from ironic_python_agent.extensions import iscsi
from ironic_python_agent import hardware
from ironic_python_agent.tests.unit import base
from ironic_python_agent import utils
@mock.patch.object(hardware, 'dispatch_to_managers', autospec=True)
@mock.patch.object(utils, 'execute', autospec=True)
@mock.patch.object(tempfile, 'mkdtemp', lambda *_: '/tmp/fake-dir')
@mock.patch.object(shutil, 'rmtree', lambda *_: None)
class TestImageExtension(base.IronicAgentTest):
def setUp(self):
super(TestImageExtension, self).setUp()
self.agent_extension = image.ImageExtension()
self.fake_dev = '/dev/fake'
self.fake_efi_system_part = '/dev/fake1'
self.fake_root_part = '/dev/fake2'
self.fake_prep_boot_part = '/dev/fake3'
self.fake_root_uuid = '11111111-2222-3333-4444-555555555555'
self.fake_efi_system_part_uuid = '45AB-2312'
self.fake_prep_boot_part_uuid = '76937797-3253-8843-999999999999'
self.fake_dir = '/tmp/fake-dir'
self.agent_extension.agent = mock.Mock()
self.agent_extension.agent.iscsi_started = True
@mock.patch.object(iscsi, 'clean_up', autospec=True)
@mock.patch.object(image, '_install_grub2', autospec=True)
def test__install_bootloader_bios(self, mock_grub2, mock_iscsi_clean,
mock_execute, mock_dispatch):
mock_dispatch.side_effect = [
self.fake_dev, hardware.BootInfo(current_boot_mode='bios')
]
self.agent_extension.install_bootloader(root_uuid=self.fake_root_uuid)
mock_dispatch.assert_any_call('get_os_install_device')
mock_dispatch.assert_any_call('get_boot_info')
self.assertEqual(2, mock_dispatch.call_count)
mock_grub2.assert_called_once_with(
self.fake_dev, root_uuid=self.fake_root_uuid,
efi_system_part_uuid=None, prep_boot_part_uuid=None)
mock_iscsi_clean.assert_called_once_with(self.fake_dev)
@mock.patch.object(iscsi, 'clean_up', autospec=True)
@mock.patch.object(image, '_manage_uefi', autospec=True)
@mock.patch.object(image, '_install_grub2', autospec=True)
def test__install_bootloader_uefi(self, mock_grub2, mock_uefi,
mock_iscsi_clean,
mock_execute, mock_dispatch):
mock_dispatch.side_effect = [
self.fake_dev, hardware.BootInfo(current_boot_mode='uefi')
]
mock_uefi.return_value = False
self.agent_extension.install_bootloader(
root_uuid=self.fake_root_uuid,
efi_system_part_uuid=self.fake_efi_system_part_uuid)
mock_dispatch.assert_any_call('get_os_install_device')
mock_dispatch.assert_any_call('get_boot_info')
self.assertEqual(2, mock_dispatch.call_count)
mock_grub2.assert_called_once_with(
self.fake_dev,
root_uuid=self.fake_root_uuid,
efi_system_part_uuid=self.fake_efi_system_part_uuid,
prep_boot_part_uuid=None)
mock_iscsi_clean.assert_called_once_with(self.fake_dev)
@mock.patch.object(os.path, 'exists', lambda *_: False)
@mock.patch.object(iscsi, 'clean_up', autospec=True)
@mock.patch.object(image, '_get_efi_bootloaders', autospec=True)
@mock.patch.object(image, '_get_partition', autospec=True)
@mock.patch.object(utils, 'get_efi_part_on_device', autospec=False)
@mock.patch.object(os, 'makedirs', autospec=True)
def test__uefi_bootloader_given_partition(
self, mkdir_mock, mock_utils_efi_part, mock_partition,
mock_efi_bl, mock_iscsi_clean, mock_execute, mock_dispatch):
mock_dispatch.side_effect = [
self.fake_dev, hardware.BootInfo(current_boot_mode='uefi')
]
mock_partition.side_effect = [self.fake_dev, self.fake_efi_system_part]
mock_efi_bl.return_value = ['\\EFI\\BOOT\\BOOTX64.EFI']
mock_utils_efi_part.return_value = '1'
mock_execute.side_effect = iter([('', ''), ('', ''),
('', ''), ('', ''),
('', ''), ('', ''),
('', ''), ('', '')])
expected = [mock.call('efibootmgr', '--version'),
mock.call('partx', '-u', '/dev/fake', attempts=3,
delay_on_retry=True),
mock.call('udevadm', 'settle'),
mock.call('mount', self.fake_efi_system_part,
self.fake_dir + '/boot/efi'),
mock.call('efibootmgr'),
mock.call('efibootmgr', '-c', '-d', self.fake_dev,
'-p', '1', '-w',
'-L', 'ironic1', '-l',
'\\EFI\\BOOT\\BOOTX64.EFI'),
mock.call('umount', self.fake_dir + '/boot/efi',
attempts=3, delay_on_retry=True),
mock.call('sync')]
self.agent_extension.install_bootloader(
root_uuid=self.fake_root_uuid,
efi_system_part_uuid=self.fake_efi_system_part_uuid)
mock_dispatch.assert_any_call('get_os_install_device')
mock_dispatch.assert_any_call('get_boot_info')
mkdir_mock.assert_called_once_with(self.fake_dir + '/boot/efi')
mock_efi_bl.assert_called_once_with(self.fake_dir + '/boot/efi')
mock_execute.assert_has_calls(expected)
mock_utils_efi_part.assert_called_once_with(self.fake_dev)
self.assertEqual(8, mock_execute.call_count)
@mock.patch.object(os.path, 'exists', lambda *_: False)
@mock.patch.object(iscsi, 'clean_up', autospec=True)
@mock.patch.object(image, '_get_efi_bootloaders', autospec=True)
@mock.patch.object(image, '_get_partition', autospec=True)
@mock.patch.object(utils, 'get_efi_part_on_device', autospec=True)
@mock.patch.object(os, 'makedirs', autospec=True)
def test__uefi_bootloader_find_partition(
self, mkdir_mock, mock_utils_efi_part, mock_partition,
mock_efi_bl, mock_iscsi_clean, mock_execute, mock_dispatch):
mock_dispatch.side_effect = [
self.fake_dev, hardware.BootInfo(current_boot_mode='uefi')
]
mock_partition.return_value = self.fake_dev
mock_utils_efi_part.return_value = '1'
mock_efi_bl.return_value = ['\\EFI\\BOOT\\BOOTX64.EFI']
mock_execute.side_effect = iter([('', ''), ('', ''),
('', ''), ('', ''),
('', ''), ('', ''),
('', ''), ('', '')])
expected = [mock.call('efibootmgr', '--version'),
mock.call('partx', '-u', '/dev/fake', attempts=3,
delay_on_retry=True),
mock.call('udevadm', 'settle'),
mock.call('mount', self.fake_efi_system_part,
self.fake_dir + '/boot/efi'),
mock.call('efibootmgr'),
mock.call('efibootmgr', '-c', '-d', self.fake_dev,
'-p', '1', '-w',
'-L', 'ironic1', '-l',
'\\EFI\\BOOT\\BOOTX64.EFI'),
mock.call('umount', self.fake_dir + '/boot/efi',
attempts=3, delay_on_retry=True),
mock.call('sync')]
self.agent_extension.install_bootloader(
root_uuid=self.fake_root_uuid,
efi_system_part_uuid=None)
mock_dispatch.assert_any_call('get_os_install_device')
mock_dispatch.assert_any_call('get_boot_info')
mkdir_mock.assert_called_once_with(self.fake_dir + '/boot/efi')
mock_efi_bl.assert_called_once_with(self.fake_dir + '/boot/efi')
mock_execute.assert_has_calls(expected)
mock_utils_efi_part.assert_called_once_with(self.fake_dev)
self.assertEqual(8, mock_execute.call_count)
@mock.patch.object(os.path, 'exists', lambda *_: False)
@mock.patch.object(iscsi, 'clean_up', autospec=True)
@mock.patch.object(image, '_get_efi_bootloaders', autospec=True)
@mock.patch.object(image, '_get_partition', autospec=True)
@mock.patch.object(utils, 'get_efi_part_on_device', autospec=True)
@mock.patch.object(os, 'makedirs', autospec=True)
def test__uefi_bootloader_with_entry_removal(
self, mkdir_mock, mock_utils_efi_part, mock_partition,
mock_efi_bl, mock_iscsi_clean, mock_execute, mock_dispatch):
mock_dispatch.side_effect = [
self.fake_dev, hardware.BootInfo(current_boot_mode='uefi')
]
mock_partition.return_value = self.fake_dev
mock_utils_efi_part.return_value = '1'
mock_efi_bl.return_value = ['\\EFI\\BOOT\\BOOTX64.EFI']
stdeer_msg = """
efibootmgr: ** Warning ** : Boot0004 has same label ironic1\n
efibootmgr: ** Warning ** : Boot0005 has same label ironic1\n
"""
mock_execute.side_effect = iter([('', ''), ('', ''),
('', ''), ('', ''),
('', ''), ('', stdeer_msg),
('', ''), ('', ''),
('', ''), ('', '')])
expected = [mock.call('efibootmgr', '--version'),
mock.call('partx', '-u', '/dev/fake', attempts=3,
delay_on_retry=True),
mock.call('udevadm', 'settle'),
mock.call('mount', self.fake_efi_system_part,
self.fake_dir + '/boot/efi'),
mock.call('efibootmgr'),
mock.call('efibootmgr', '-c', '-d', self.fake_dev,
'-p', '1', '-w',
'-L', 'ironic1', '-l',
'\\EFI\\BOOT\\BOOTX64.EFI'),
mock.call('efibootmgr', '-b', '0004', '-B'),
mock.call('efibootmgr', '-b', '0005', '-B'),
mock.call('umount', self.fake_dir + '/boot/efi',
attempts=3, delay_on_retry=True),
mock.call('sync')]
self.agent_extension.install_bootloader(
root_uuid=self.fake_root_uuid,
efi_system_part_uuid=None)
mock_dispatch.assert_any_call('get_os_install_device')
mock_dispatch.assert_any_call('get_boot_info')
mkdir_mock.assert_called_once_with(self.fake_dir + '/boot/efi')
mock_efi_bl.assert_called_once_with(self.fake_dir + '/boot/efi')
mock_execute.assert_has_calls(expected)
mock_utils_efi_part.assert_called_once_with(self.fake_dev)
self.assertEqual(10, mock_execute.call_count)
@mock.patch.object(os.path, 'exists', lambda *_: False)
@mock.patch.object(iscsi, 'clean_up', autospec=True)
@mock.patch.object(image, '_get_efi_bootloaders', autospec=True)
@mock.patch.object(image, '_get_partition', autospec=True)
@mock.patch.object(utils, 'get_efi_part_on_device', autospec=True)
@mock.patch.object(os, 'makedirs', autospec=True)
def test__add_multi_bootloaders(
self, mkdir_mock, mock_utils_efi_part, mock_partition,
mock_efi_bl, mock_iscsi_clean, mock_execute, mock_dispatch):
mock_dispatch.side_effect = [
self.fake_dev, hardware.BootInfo(current_boot_mode='uefi')
]
mock_partition.return_value = self.fake_dev
mock_utils_efi_part.return_value = '1'
mock_efi_bl.return_value = ['\\EFI\\BOOT\\BOOTX64.EFI',
'\\WINDOWS\\system32\\winload.efi']
mock_execute.side_effect = iter([('', ''), ('', ''),
('', ''), ('', ''),
('', ''), ('', ''),
('', ''), ('', ''),
('', '')])
expected = [mock.call('efibootmgr', '--version'),
mock.call('partx', '-u', '/dev/fake', attempts=3,
delay_on_retry=True),
mock.call('udevadm', 'settle'),
mock.call('mount', self.fake_efi_system_part,
self.fake_dir + '/boot/efi'),
mock.call('efibootmgr'),
mock.call('efibootmgr', '-c', '-d', self.fake_dev,
'-p', '1', '-w',
'-L', 'ironic1', '-l',
'\\EFI\\BOOT\\BOOTX64.EFI'),
mock.call('efibootmgr', '-c', '-d', self.fake_dev,
'-p', '1', '-w',
'-L', 'ironic2', '-l',
'\\WINDOWS\\system32\\winload.efi'),
mock.call('umount', self.fake_dir + '/boot/efi',
attempts=3, delay_on_retry=True),
mock.call('sync')]
self.agent_extension.install_bootloader(
root_uuid=self.fake_root_uuid,
efi_system_part_uuid=None)
mock_dispatch.assert_any_call('get_os_install_device')
mock_dispatch.assert_any_call('get_boot_info')
mkdir_mock.assert_called_once_with(self.fake_dir + '/boot/efi')
mock_efi_bl.assert_called_once_with(self.fake_dir + '/boot/efi')
mock_execute.assert_has_calls(expected)
mock_utils_efi_part.assert_called_once_with(self.fake_dev)
self.assertEqual(9, mock_execute.call_count)
@mock.patch.object(iscsi, 'clean_up', autospec=True)
@mock.patch.object(image, '_install_grub2', autospec=True)
def test__install_bootloader_prep(self, mock_grub2, mock_iscsi_clean,
mock_execute, mock_dispatch):
mock_dispatch.side_effect = [
self.fake_dev, hardware.BootInfo(current_boot_mode='bios')
]
self.agent_extension.install_bootloader(
root_uuid=self.fake_root_uuid,
efi_system_part_uuid=None,
prep_boot_part_uuid=self.fake_prep_boot_part_uuid)
mock_dispatch.assert_any_call('get_os_install_device')
mock_dispatch.assert_any_call('get_boot_info')
self.assertEqual(2, mock_dispatch.call_count)
mock_grub2.assert_called_once_with(
self.fake_dev,
root_uuid=self.fake_root_uuid,
efi_system_part_uuid=None,
prep_boot_part_uuid=self.fake_prep_boot_part_uuid)
mock_iscsi_clean.assert_called_once_with(self.fake_dev)
@mock.patch.object(os.path, 'exists', lambda *_: False)
@mock.patch.object(iscsi, 'clean_up', autospec=True)
def test_install_bootloader_failure(self, mock_iscsi_clean, mock_execute,
mock_dispatch):
# NOTE(iurygregory): adaptation for py27 since we don't have
# FileNotFoundError defined.
try:
FileNotFoundError
except NameError:
FileNotFoundError = OSError
mock_dispatch.side_effect = [
self.fake_dev, hardware.BootInfo(current_boot_mode='uefi')
]
mock_execute.side_effect = FileNotFoundError
self.assertRaises(FileNotFoundError,
self.agent_extension.install_bootloader,
root_uuid=self.fake_root_uuid,
efi_system_part_uuid=None)
expected = [mock.call('efibootmgr', '--version')]
mock_execute.assert_has_calls(expected)
@mock.patch.object(image, '_is_bootloader_loaded', lambda *_: False)
@mock.patch.object(hardware, 'is_md_device', autospec=True)
@mock.patch.object(hardware, 'md_get_raid_devices', autospec=True)
@mock.patch.object(os, 'environ', autospec=True)
@mock.patch.object(image, '_get_partition', autospec=True)
def test__install_grub2(self, mock_get_part_uuid, environ_mock,
mock_md_get_raid_devices, mock_is_md_device,
mock_execute, mock_dispatch):
mock_get_part_uuid.return_value = self.fake_root_part
environ_mock.get.return_value = '/sbin'
mock_is_md_device.return_value = False
mock_md_get_raid_devices.return_value = {}
image._install_grub2(self.fake_dev, self.fake_root_uuid)
expected = [mock.call('mount', '/dev/fake2', self.fake_dir),
mock.call('mount', '-o', 'bind', '/dev',
self.fake_dir + '/dev'),
mock.call('mount', '-o', 'bind', '/proc',
self.fake_dir + '/proc'),
mock.call('mount', '-o', 'bind', '/run',
self.fake_dir + '/run'),
mock.call('mount', '-t', 'sysfs', 'none',
self.fake_dir + '/sys'),
mock.call(('chroot %s /bin/sh -c "mount -a -t vfat"' %
(self.fake_dir)), shell=True,
env_variables={
'PATH': '/sbin:/bin:/usr/sbin:/sbin'}),
mock.call(('chroot %s /bin/sh -c '
'"grub-install %s"' %
(self.fake_dir, self.fake_dev)), shell=True,
env_variables={'PATH':
'/sbin:/bin:/usr/sbin:/sbin'}),
mock.call(('chroot %s /bin/sh -c '
'"grub-mkconfig -o '
'/boot/grub/grub.cfg"' % self.fake_dir),
shell=True,
env_variables={'PATH':
'/sbin:/bin:/usr/sbin:/sbin'}),
mock.call(('chroot %s /bin/sh -c "umount -a -t vfat"' %
(self.fake_dir)), shell=True,
env_variables={
'PATH': '/sbin:/bin:/usr/sbin:/sbin'}),
mock.call('umount', self.fake_dir + '/dev',
attempts=3, delay_on_retry=True),
mock.call('umount', self.fake_dir + '/proc',
attempts=3, delay_on_retry=True),
mock.call('umount', self.fake_dir + '/run',
attempts=3, delay_on_retry=True),
mock.call('umount', self.fake_dir + '/sys',
attempts=3, delay_on_retry=True),
mock.call('umount', self.fake_dir, attempts=3,
delay_on_retry=True)]
mock_execute.assert_has_calls(expected)
mock_get_part_uuid.assert_called_once_with(self.fake_dev,
uuid=self.fake_root_uuid)
self.assertFalse(mock_dispatch.called)
@mock.patch.object(image, '_is_bootloader_loaded', lambda *_: False)
@mock.patch.object(hardware, 'is_md_device', autospec=True)
@mock.patch.object(hardware, 'md_get_raid_devices', autospec=True)
@mock.patch.object(os, 'environ', autospec=True)
@mock.patch.object(image, '_get_partition', autospec=True)
def test__install_grub2_prep(self, mock_get_part_uuid, environ_mock,
mock_md_get_raid_devices, mock_is_md_device,
mock_execute, mock_dispatch):
mock_get_part_uuid.side_effect = [self.fake_root_part,
self.fake_prep_boot_part]
environ_mock.get.return_value = '/sbin'
mock_is_md_device.return_value = False
mock_md_get_raid_devices.return_value = {}
image._install_grub2(self.fake_dev, self.fake_root_uuid,
prep_boot_part_uuid=self.fake_prep_boot_part_uuid)
expected = [mock.call('mount', '/dev/fake2', self.fake_dir),
mock.call('mount', '-o', 'bind', '/dev',
self.fake_dir + '/dev'),
mock.call('mount', '-o', 'bind', '/proc',
self.fake_dir + '/proc'),
mock.call('mount', '-o', 'bind', '/run',
self.fake_dir + '/run'),
mock.call('mount', '-t', 'sysfs', 'none',
self.fake_dir + '/sys'),
mock.call(('chroot %s /bin/sh -c "mount -a -t vfat"' %
(self.fake_dir)), shell=True,
env_variables={
'PATH': '/sbin:/bin:/usr/sbin:/sbin'}),
mock.call(('chroot %s /bin/sh -c '
'"grub-install %s"' %
(self.fake_dir, self.fake_prep_boot_part)),
shell=True,
env_variables={'PATH':
'/sbin:/bin:/usr/sbin:/sbin'}),
mock.call(('chroot %s /bin/sh -c '
'"grub-mkconfig -o '
'/boot/grub/grub.cfg"' % self.fake_dir),
shell=True,
env_variables={'PATH':
'/sbin:/bin:/usr/sbin:/sbin'}),
mock.call(('chroot %s /bin/sh -c "umount -a -t vfat"' %
(self.fake_dir)), shell=True,
env_variables={
'PATH': '/sbin:/bin:/usr/sbin:/sbin'}),
mock.call('umount', self.fake_dir + '/dev',
attempts=3, delay_on_retry=True),
mock.call('umount', self.fake_dir + '/proc',
attempts=3, delay_on_retry=True),
mock.call('umount', self.fake_dir + '/run',
attempts=3, delay_on_retry=True),
mock.call('umount', self.fake_dir + '/sys',
attempts=3, delay_on_retry=True),
mock.call('umount', self.fake_dir, attempts=3,
delay_on_retry=True)]
mock_execute.assert_has_calls(expected)
mock_get_part_uuid.assert_any_call(self.fake_dev,
uuid=self.fake_root_uuid)
mock_get_part_uuid.assert_any_call(self.fake_dev,
uuid=self.fake_prep_boot_part_uuid)
self.assertFalse(mock_dispatch.called)
@mock.patch.object(os.path, 'exists', lambda *_: False)
@mock.patch.object(image, '_is_bootloader_loaded', lambda *_: True)
@mock.patch.object(hardware, 'is_md_device', autospec=True)
@mock.patch.object(hardware, 'md_get_raid_devices', autospec=True)
@mock.patch.object(os, 'environ', autospec=True)
@mock.patch.object(os, 'makedirs', autospec=True)
@mock.patch.object(image, '_get_partition', autospec=True)
def test__install_grub2_uefi(self, mock_get_part_uuid, mkdir_mock,
environ_mock, mock_md_get_raid_devices,
mock_is_md_device, mock_execute,
mock_dispatch):
mock_get_part_uuid.side_effect = [self.fake_root_part,
self.fake_efi_system_part]
environ_mock.get.return_value = '/sbin'
mock_is_md_device.return_value = False
mock_md_get_raid_devices.return_value = {}
image._install_grub2(
self.fake_dev, root_uuid=self.fake_root_uuid,
efi_system_part_uuid=self.fake_efi_system_part_uuid)
expected = [mock.call('mount', '/dev/fake2', self.fake_dir),
mock.call('mount', '-o', 'bind', '/dev',
self.fake_dir + '/dev'),
mock.call('mount', '-o', 'bind', '/proc',
self.fake_dir + '/proc'),
mock.call('mount', '-o', 'bind', '/run',
self.fake_dir + '/run'),
mock.call('mount', '-t', 'sysfs', 'none',
self.fake_dir + '/sys'),
mock.call('mount', self.fake_efi_system_part,
self.fake_dir + '/boot/efi'),
mock.call(('chroot %s /bin/sh -c "mount -a -t vfat"' %
(self.fake_dir)), shell=True,
env_variables={
'PATH': '/sbin:/bin:/usr/sbin:/sbin'}),
mock.call(('chroot %s /bin/sh -c '
'"grub-install %s"' %
(self.fake_dir, self.fake_dev)), shell=True,
env_variables={
'PATH': '/sbin:/bin:/usr/sbin:/sbin'}),
mock.call(('chroot %s /bin/sh -c '
'"grub-install %s --removable"' %
(self.fake_dir, self.fake_dev)), shell=True,
env_variables={
'PATH': '/sbin:/bin:/usr/sbin:/sbin'}),
mock.call(('chroot %s /bin/sh -c '
'"grub-mkconfig -o '
'/boot/grub/grub.cfg"' % self.fake_dir),
shell=True,
env_variables={
'PATH': '/sbin:/bin:/usr/sbin:/sbin'}),
mock.call('umount', self.fake_dir + '/boot/efi',
attempts=3, delay_on_retry=True),
mock.call(('chroot %s /bin/sh -c "umount -a -t vfat"' %
(self.fake_dir)), shell=True,
env_variables={
'PATH': '/sbin:/bin:/usr/sbin:/sbin'}),
mock.call('umount', self.fake_dir + '/dev',
attempts=3, delay_on_retry=True),
mock.call('umount', self.fake_dir + '/proc',
attempts=3, delay_on_retry=True),
mock.call('umount', self.fake_dir + '/run',
attempts=3, delay_on_retry=True),
mock.call('umount', self.fake_dir + '/sys',
attempts=3, delay_on_retry=True),
mock.call('umount', self.fake_dir, attempts=3,
delay_on_retry=True)]
mkdir_mock.assert_called_once_with(self.fake_dir + '/boot/efi')
mock_execute.assert_has_calls(expected)
mock_get_part_uuid.assert_any_call(self.fake_dev,
uuid=self.fake_root_uuid)
mock_get_part_uuid.assert_any_call(self.fake_dev,
uuid=self.fake_efi_system_part_uuid)
self.assertFalse(mock_dispatch.called)
@mock.patch.object(image, '_is_bootloader_loaded', lambda *_: False)
@mock.patch.object(hardware, 'is_md_device', autospec=True)
@mock.patch.object(hardware, 'md_get_raid_devices', autospec=True)
@mock.patch.object(os, 'environ', autospec=True)
@mock.patch.object(os, 'makedirs', autospec=True)
@mock.patch.object(image, '_get_partition', autospec=True)
def test__install_grub2_uefi_umount_fails(
self, mock_get_part_uuid, mkdir_mock, environ_mock,
mock_md_get_raid_devices, mock_is_md_device, mock_execute,
mock_dispatch):
mock_get_part_uuid.side_effect = [self.fake_root_part,
self.fake_efi_system_part]
mock_is_md_device.return_value = False
mock_md_get_raid_devices.return_value = {}
def umount_raise_func(*args, **kwargs):
if args[0] == 'umount':
raise processutils.ProcessExecutionError('error')
mock_execute.side_effect = umount_raise_func
environ_mock.get.return_value = '/sbin'
self.assertRaises(errors.CommandExecutionError,
image._install_grub2,
self.fake_dev, root_uuid=self.fake_root_uuid,
efi_system_part_uuid=self.fake_efi_system_part_uuid)
expected = [mock.call('mount', '/dev/fake2', self.fake_dir),
mock.call('mount', '-o', 'bind', '/dev',
self.fake_dir + '/dev'),
mock.call('mount', '-o', 'bind', '/proc',
self.fake_dir + '/proc'),
mock.call('mount', '-o', 'bind', '/run',
self.fake_dir + '/run'),
mock.call('mount', '-t', 'sysfs', 'none',
self.fake_dir + '/sys'),
mock.call('mount', self.fake_efi_system_part,
self.fake_dir + '/boot/efi'),
mock.call(('chroot %s /bin/sh -c "mount -a -t vfat"' %
(self.fake_dir)), shell=True,
env_variables={
'PATH': '/sbin:/bin:/usr/sbin:/sbin'}),
mock.call(('chroot %s /bin/sh -c '
'"grub-install %s"' %
(self.fake_dir, self.fake_dev)), shell=True,
env_variables={'PATH':
'/sbin:/bin:/usr/sbin:/sbin'}),
mock.call(('chroot %s /bin/sh -c '
'"grub-install %s --removable"' %
(self.fake_dir, self.fake_dev)), shell=True,
env_variables={'PATH':
'/sbin:/bin:/usr/sbin:/sbin'}),
mock.call(('chroot %s /bin/sh -c '
'"grub-mkconfig -o '
'/boot/grub/grub.cfg"' % self.fake_dir),
shell=True,
env_variables={'PATH':
'/sbin:/bin:/usr/sbin:/sbin'}),
mock.call('umount', self.fake_dir + '/boot/efi',
attempts=3, delay_on_retry=True)]
mock_execute.assert_has_calls(expected)
@mock.patch.object(image, '_is_bootloader_loaded', lambda *_: False)
@mock.patch.object(hardware, 'is_md_device', autospec=True)
@mock.patch.object(hardware, 'md_get_raid_devices', autospec=True)
@mock.patch.object(os, 'environ', autospec=True)
@mock.patch.object(os, 'makedirs', autospec=True)
@mock.patch.object(image, '_get_partition', autospec=True)
def test__install_grub2_uefi_mount_fails(
self, mock_get_part_uuid, mkdir_mock, environ_mock,
mock_is_md_device, mock_md_get_raid_devices, mock_execute,
mock_dispatch):
mock_get_part_uuid.side_effect = [self.fake_root_part,
self.fake_efi_system_part]
mock_is_md_device.side_effect = [False, False]
environ_mock.get.return_value = '/sbin'
mock_md_get_raid_devices.return_value = {}
def mount_raise_func(*args, **kwargs):
if args[0] == 'mount':
raise processutils.ProcessExecutionError('error')
mock_execute.side_effect = mount_raise_func
self.assertRaises(errors.CommandExecutionError,
image._install_grub2,
self.fake_dev, root_uuid=self.fake_root_uuid,
efi_system_part_uuid=self.fake_efi_system_part_uuid)
expected = [mock.call('mount', '/dev/fake2', self.fake_dir),
mock.call(('chroot %s /bin/sh -c "umount -a -t vfat"' %
(self.fake_dir)), shell=True,
env_variables={
'PATH': '/sbin:/bin:/usr/sbin:/sbin'}),
mock.call('umount', self.fake_dir + '/dev',
attempts=3, delay_on_retry=True),
mock.call('umount', self.fake_dir + '/proc',
attempts=3, delay_on_retry=True),
mock.call('umount', self.fake_dir + '/run',
attempts=3, delay_on_retry=True),
mock.call('umount', self.fake_dir + '/sys',
attempts=3, delay_on_retry=True),
mock.call('umount', self.fake_dir, attempts=3,
delay_on_retry=True)]
mock_execute.assert_has_calls(expected)
@mock.patch.object(image, '_is_bootloader_loaded', lambda *_: False)
@mock.patch.object(image, '_get_partition', autospec=True)
def test__install_grub2_command_fail(self, mock_get_part_uuid,
mock_execute,
mock_dispatch):
mock_get_part_uuid.return_value = self.fake_root_part
mock_execute.side_effect = processutils.ProcessExecutionError('boom')
self.assertRaises(errors.CommandExecutionError, image._install_grub2,
self.fake_dev, self.fake_root_uuid)
mock_get_part_uuid.assert_called_once_with(self.fake_dev,
uuid=self.fake_root_uuid)
self.assertFalse(mock_dispatch.called)
@mock.patch.object(image, '_is_bootloader_loaded', autospec=True)
@mock.patch.object(hardware, 'is_md_device', autospec=True)
def test__get_partition(self, mock_is_md_device, mock_is_bootloader,
mock_execute, mock_dispatch):
mock_is_md_device.side_effect = [False]
mock_is_md_device.side_effect = [False, False]
lsblk_output = ('''KNAME="test" UUID="" TYPE="disk"
KNAME="test1" UUID="256a39e3-ca3c-4fb8-9cc2-b32eec441f47" TYPE="part"
KNAME="test2" UUID="%s" TYPE="part"''' % self.fake_root_uuid)
mock_execute.side_effect = (None, None, [lsblk_output])
root_part = image._get_partition(self.fake_dev, self.fake_root_uuid)
self.assertEqual('/dev/test2', root_part)
expected = [mock.call('partx', '-u', self.fake_dev, attempts=3,
delay_on_retry=True),
mock.call('udevadm', 'settle'),
mock.call('lsblk', '-PbioKNAME,UUID,PARTUUID,TYPE',
self.fake_dev)]
mock_execute.assert_has_calls(expected)
self.assertFalse(mock_dispatch.called)
self.assertFalse(mock_is_bootloader.called)
@mock.patch.object(hardware, 'is_md_device', autospec=True)
def test__get_partition_no_device_found(self, mock_is_md_device,
mock_execute, mock_dispatch):
mock_is_md_device.side_effect = [False, False]
lsblk_output = ('''KNAME="test" UUID="" TYPE="disk"
KNAME="test1" UUID="256a39e3-ca3c-4fb8-9cc2-b32eec441f47" TYPE="part"
KNAME="test2" UUID="" TYPE="part"''')
mock_execute.side_effect = (
None, None, [lsblk_output],
processutils.ProcessExecutionError('boom'),
processutils.ProcessExecutionError('kaboom'))
self.assertRaises(errors.DeviceNotFound,
image._get_partition, self.fake_dev,
self.fake_root_uuid)
expected = [mock.call('partx', '-u', self.fake_dev, attempts=3,
delay_on_retry=True),
mock.call('udevadm', 'settle'),
mock.call('lsblk', '-PbioKNAME,UUID,PARTUUID,TYPE',
self.fake_dev)]
mock_execute.assert_has_calls(expected)
self.assertFalse(mock_dispatch.called)
@mock.patch.object(hardware, 'is_md_device', autospec=True)
def test__get_partition_fallback_partuuid(self, mock_is_md_device,
mock_execute, mock_dispatch):
mock_is_md_device.side_effect = [False]
lsblk_output = ('''KNAME="test" UUID="" TYPE="disk"
KNAME="test1" UUID="256a39e3-ca3c-4fb8-9cc2-b32eec441f47" TYPE="part"
KNAME="test2" UUID="" TYPE="part"''')
findfs_output = ('/dev/loop0\n', None)
mock_execute.side_effect = (
None, None, [lsblk_output],
processutils.ProcessExecutionError('boom'),
findfs_output)
result = image._get_partition(self.fake_dev, self.fake_root_uuid)
self.assertEqual('/dev/loop0', result)
expected = [mock.call('partx', '-u', self.fake_dev, attempts=3,
delay_on_retry=True),
mock.call('udevadm', 'settle'),
mock.call('lsblk', '-PbioKNAME,UUID,PARTUUID,TYPE',
self.fake_dev),
mock.call('findfs', 'UUID=%s' % self.fake_root_uuid),
mock.call('findfs', 'PARTUUID=%s' % self.fake_root_uuid)]
mock_execute.assert_has_calls(expected)
self.assertFalse(mock_dispatch.called)
@mock.patch.object(hardware, 'is_md_device', autospec=True)
def test__get_partition_command_fail(self, mock_is_md_device,
mock_execute, mock_dispatch):
mock_is_md_device.side_effect = [False, False]
mock_execute.side_effect = (None, None,
processutils.ProcessExecutionError('boom'))
self.assertRaises(errors.CommandExecutionError,
image._get_partition, self.fake_dev,
self.fake_root_uuid)
expected = [mock.call('partx', '-u', self.fake_dev, attempts=3,
delay_on_retry=True),
mock.call('udevadm', 'settle'),
mock.call('lsblk', '-PbioKNAME,UUID,PARTUUID,TYPE',
self.fake_dev)]
mock_execute.assert_has_calls(expected)
self.assertFalse(mock_dispatch.called)
@mock.patch.object(hardware, 'is_md_device', autospec=True)
def test__get_partition_partuuid(self, mock_is_md_device, mock_execute,
mock_dispatch):
mock_is_md_device.side_effect = [False, False]
lsblk_output = ('''KNAME="test" UUID="" TYPE="disk"
KNAME="test1" UUID="256a39e3-ca3c-4fb8-9cc2-b32eec441f47" TYPE="part"
KNAME="test2" PARTUUID="%s" TYPE="part"''' % self.fake_root_uuid)
mock_execute.side_effect = (None, None, [lsblk_output])
root_part = image._get_partition(self.fake_dev, self.fake_root_uuid)
self.assertEqual('/dev/test2', root_part)
expected = [mock.call('partx', '-u', self.fake_dev, attempts=3,
delay_on_retry=True),
mock.call('udevadm', 'settle'),
mock.call('lsblk', '-PbioKNAME,UUID,PARTUUID,TYPE',
self.fake_dev)]
mock_execute.assert_has_calls(expected)
self.assertFalse(mock_dispatch.called)
def test__is_bootloader_loaded(self, mock_execute,
mock_dispatch):
mock_dispatch.return_value = hardware.BootInfo(
current_boot_mode='bios')
parted_output = ('BYT;\n'
'/dev/loop1:46.1MB:loopback:512:512:gpt:Loopback '
'device:;\n'
'15:1049kB:9437kB:8389kB:::boot;\n'
'1:9437kB:46.1MB:36.7MB:ext3::;\n')
disk_file_output = ('/dev/loop1: partition 1: ID=0xee, starthead 0, '
'startsector 1, 90111 sectors, extended '
'partition table (last)\011, code offset 0x48')
part_file_output = ('/dev/loop1p15: x86 boot sector, mkdosfs boot '
'message display, code offset 0x3c, OEM-ID '
'"mkfs.fat", sectors/cluster 8, root entries '
'512, sectors 16384 (volumes <=32 MB) , Media '
'descriptor 0xf8, sectors/FAT 8, heads 255, '
'serial number 0x23a08feb, unlabeled, '
'FAT (12 bit)')
# NOTE(TheJulia): File evaluates this data, so it is pointless to
# try and embed the raw bytes in the test.
dd_output = ('')
file_output = ('/dev/loop1: DOS executable (COM)\n')
mock_execute.side_effect = iter([(parted_output, ''),
(disk_file_output, ''),
(part_file_output, ''),
(dd_output, ''),
(file_output, '')])
result = image._is_bootloader_loaded(self.fake_dev)
self.assertTrue(result)
def test__is_bootloader_loaded_not_bootable(self,
mock_execute,
mock_dispatch):
parted_output = ('BYT;\n'
'/dev/loop1:46.1MB:loopback:512:512:gpt:Loopback '
'device:;\n'
'15:1049kB:9437kB:8389kB:::;\n'
'1:9437kB:46.1MB:36.7MB:ext3::;\n')
mock_execute.return_value = (parted_output, '')
result = image._is_bootloader_loaded(self.fake_dev)
self.assertFalse(result)
def test__is_bootloader_loaded_empty(self,
mock_execute,
mock_dispatch):
parted_output = ('BYT;\n'
'/dev/loop1:46.1MB:loopback:512:512:gpt:Loopback '
'device:;\n')
mock_execute.return_value = (parted_output, '')
result = image._is_bootloader_loaded(self.fake_dev)
self.assertFalse(result)
def test__is_bootloader_loaded_uefi_mode(self, mock_execute,
mock_dispatch):
mock_dispatch.return_value = hardware.BootInfo(
current_boot_mode='uefi')
result = image._is_bootloader_loaded(self.fake_dev)
self.assertFalse(result)
mock_dispatch.assert_any_call('get_boot_info')
self.assertEqual(0, mock_execute.call_count)
@mock.patch.object(image, '_get_partition', autospec=True)
@mock.patch.object(utils, 'get_efi_part_on_device', autospec=True)
def test__manage_uefi_no_partition(self, mock_utils_efi_part,
mock_get_part_uuid,
mock_execute, mock_dispatch):
mock_utils_efi_part.return_value = None
mock_get_part_uuid.return_value = self.fake_root_part
result = image._manage_uefi(self.fake_dev, self.fake_root_uuid)
self.assertFalse(result)
@mock.patch.object(os.path, 'exists', lambda *_: False)
@mock.patch.object(image, '_get_efi_bootloaders', autospec=True)
@mock.patch.object(image, '_get_partition', autospec=True)
@mock.patch.object(utils, 'get_efi_part_on_device', autospec=True)
@mock.patch.object(os, 'makedirs', autospec=True)
def test__manage_uefi(self, mkdir_mock, mock_utils_efi_part,
mock_get_part_uuid, mock_efi_bl, mock_execute,
mock_dispatch):
mock_utils_efi_part.return_value = '1'
mock_get_part_uuid.return_value = self.fake_dev
mock_efi_bl.return_value = ['\\EFI\\BOOT\\BOOTX64.EFI']
mock_execute.side_effect = iter([('', ''), ('', ''),
('', ''), ('', ''),
('', ''), ('', ''),
('', '')])
expected = [mock.call('partx', '-u', '/dev/fake', attempts=3,
delay_on_retry=True),
mock.call('udevadm', 'settle'),
mock.call('mount', self.fake_efi_system_part,
self.fake_dir + '/boot/efi'),
mock.call('efibootmgr'),
mock.call('efibootmgr', '-c', '-d', self.fake_dev,
'-p', '1', '-w',
'-L', 'ironic1', '-l',
'\\EFI\\BOOT\\BOOTX64.EFI'),
mock.call('umount', self.fake_dir + '/boot/efi',
attempts=3, delay_on_retry=True),
mock.call('sync')]
result = image._manage_uefi(self.fake_dev, self.fake_root_uuid)
self.assertTrue(result)
mkdir_mock.assert_called_once_with(self.fake_dir + '/boot/efi')
mock_efi_bl.assert_called_once_with(self.fake_dir + '/boot/efi')
mock_execute.assert_has_calls(expected)
self.assertEqual(7, mock_execute.call_count)
@mock.patch.object(os.path, 'exists', lambda *_: False)
@mock.patch.object(image, '_get_efi_bootloaders', autospec=True)
@mock.patch.object(image, '_get_partition', autospec=True)
@mock.patch.object(utils, 'get_efi_part_on_device', autospec=True)
@mock.patch.object(os, 'makedirs', autospec=True)
def test__manage_uefi_wholedisk(
self, mkdir_mock, mock_utils_efi_part,
mock_get_part_uuid, mock_efi_bl, mock_execute,
mock_dispatch):
mock_utils_efi_part.return_value = '1'
mock_get_part_uuid.side_effect = Exception
mock_efi_bl.return_value = ['\\EFI\\BOOT\\BOOTX64.EFI']
mock_execute.side_effect = iter([('', ''), ('', ''),
('', ''), ('', ''),
('', ''), ('', ''),
('', '')])
expected = [mock.call('partx', '-u', '/dev/fake', attempts=3,
delay_on_retry=True),
mock.call('udevadm', 'settle'),
mock.call('mount', self.fake_efi_system_part,
self.fake_dir + '/boot/efi'),
mock.call('efibootmgr'),
mock.call('efibootmgr', '-c', '-d', self.fake_dev,
'-p', '1', '-w',
'-L', 'ironic1', '-l',
'\\EFI\\BOOT\\BOOTX64.EFI'),
mock.call('umount', self.fake_dir + '/boot/efi',
attempts=3, delay_on_retry=True),
mock.call('sync')]
result = image._manage_uefi(self.fake_dev, None)
self.assertTrue(result)
mkdir_mock.assert_called_once_with(self.fake_dir + '/boot/efi')
mock_efi_bl.assert_called_once_with(self.fake_dir + '/boot/efi')
mock_execute.assert_has_calls(expected)
self.assertEqual(7, mock_execute.call_count)
@mock.patch.object(os, 'walk', autospec=True)
@mock.patch.object(os, 'access', autospec=False)
def test__no_efi_bootloaders(self, mock_access, mock_walk, mock_execute,
mock_dispatch):
# No valid efi file.
mock_walk.return_value = [
('/boot/efi', ['EFI'], []),
('/boot/efi/EFI', ['centos', 'BOOT'], []),
('/boot/efi/EFI/centos', ['fw', 'fonts'],
['shimx64-centos.efi', 'BOOT.CSV', 'BOOTX64.CSV',
'MokManager.efi', 'mmx64.efi', 'shim.efi', 'fwupia32.efi',
'fwupx64.efi', 'shimx64.efi', 'grubenv', 'grubx64.efi',
'grub.cfg']),
('/boot/efi/EFI/centos/fw', [], []),
('/boot/efi/EFI/centos/fonts', [], ['unicode.pf2']),
('/boot/efi/EFI/BOOT', [], [])
]
result = image._get_efi_bootloaders("/boot/efi")
self.assertEqual(result, [])
mock_access.assert_not_called()
@mock.patch.object(os, 'walk', autospec=True)
@mock.patch.object(os, 'access', autospec=True)
def test__get_efi_bootloaders(self, mock_access, mock_walk, mock_execute,
mock_dispatch):
mock_walk.return_value = [
('/boot/efi', ['EFI'], []),
('/boot/efi/EFI', ['centos', 'BOOT'], []),
('/boot/efi/EFI/centos', ['fw', 'fonts'],
['shimx64-centos.efi', 'BOOT.CSV', 'BOOTX64.CSV',
'MokManager.efi', 'mmx64.efi', 'shim.efi', 'fwupia32.efi',
'fwupx64.efi', 'shimx64.efi', 'grubenv', 'grubx64.efi',
'grub.cfg']),
('/boot/efi/EFI/centos/fw', [], []),
('/boot/efi/EFI/centos/fonts', [], ['unicode.pf2']),
('/boot/efi/EFI/BOOT', [],
['BOOTX64.EFI', 'fallback.efi', 'fbx64.efi'])
]
mock_access.return_value = True
result = image._get_efi_bootloaders("/boot/efi")
self.assertEqual(result[0], '\\EFI\\BOOT\\BOOTX64.EFI')
@mock.patch.object(os, 'walk', autospec=True)
@mock.patch.object(os, 'access', autospec=True)
def test__get_windows_efi_bootloaders(self, mock_access, mock_walk,
mock_execute, mock_dispatch):
mock_walk.return_value = [
('/boot/efi', ['WINDOWS'], []),
('/boot/efi/WINDOWS', ['system32'], []),
('/boot/efi/WINDOWS/system32', [],
['winload.efi'])
]
mock_access.return_value = True
result = image._get_efi_bootloaders("/boot/efi")
self.assertEqual(result[0], '\\WINDOWS\\system32\\winload.efi')
def test__run_efibootmgr_no_bootloaders(self, mock_execute, mock_dispatch):
result = image._run_efibootmgr([], self.fake_dev,
self.fake_efi_system_part)
expected = []
self.assertIsNone(result)
mock_execute.assert_has_calls(expected)
def test__run_efibootmgr(self, mock_execute, mock_dispatch):
result = image._run_efibootmgr(['\\EFI\\BOOT\\BOOTX64.EFI'],
self.fake_dev,
self.fake_efi_system_part)
expected = [mock.call('efibootmgr'),
mock.call('efibootmgr', '-c', '-d', self.fake_dev,
'-p', self.fake_efi_system_part, '-w',
'-L', 'ironic1', '-l',
'\\EFI\\BOOT\\BOOTX64.EFI')]
self.assertIsNone(result)
mock_execute.assert_has_calls(expected)