def test_lxc_teardown_container(
self, mock_remove_maps, mock_nbd_disconnect, mock_umount,
mock_loopremove, mock_exist):
def proc_mounts(mount_point):
mount_points = {
'/mnt/loop/nopart': '/dev/loop0',
'/mnt/loop/part': '/dev/mapper/loop0p1',
'/mnt/nbd/nopart': '/dev/nbd15',
'/mnt/nbd/part': '/dev/mapper/nbd15p1',
}
return mount_points[mount_point]
self.stub_out('nova.virt.disk.api._DiskImage._device_for_path',
proc_mounts)
expected_commands = []
disk_api.teardown_container('/mnt/loop/nopart')
mock_loopremove.assert_has_calls([mock.call('/dev/loop0')])
mock_loopremove.reset_mock()
mock_umount.assert_has_calls([mock.call('/dev/loop0')])
mock_umount.reset_mock()
disk_api.teardown_container('/mnt/loop/part')
mock_loopremove.assert_has_calls([mock.call('/dev/loop0')])
mock_loopremove.reset_mock()
mock_umount.assert_has_calls([mock.call('/dev/mapper/loop0p1')])
mock_umount.reset_mock()
mock_remove_maps.assert_has_calls([mock.call('/dev/loop0')])
mock_remove_maps.reset_mock()
disk_api.teardown_container('/mnt/nbd/nopart')
expected_commands += [
('blockdev', '--flushbufs', '/dev/nbd15'),
]
mock_nbd_disconnect.assert_has_calls([mock.call('/dev/nbd15')])
mock_umount.assert_has_calls([mock.call('/dev/nbd15')])
mock_nbd_disconnect.reset_mock()
mock_umount.reset_mock()
disk_api.teardown_container('/mnt/nbd/part')
expected_commands += [
('blockdev', '--flushbufs', '/dev/nbd15'),
]
mock_nbd_disconnect.assert_has_calls([mock.call('/dev/nbd15')])
mock_umount.assert_has_calls([mock.call('/dev/mapper/nbd15p1')])
mock_nbd_disconnect.reset_mock()
mock_umount.reset_mock()
mock_remove_maps.assert_has_calls([mock.call('/dev/nbd15')])
mock_remove_maps.reset_mock()
# NOTE(thomasem): Not adding any commands in this case, because we're
# not expecting an additional umount for LocalBlockImages. This is to
# assert that no additional commands are run in this case.
disk_api.teardown_container('/dev/volume-group/uuid_disk')
mock_umount.assert_not_called()
self.assertEqual(self.executes, expected_commands)
def test_lxc_teardown_container(
self, mock_blockdev_flush, mock_remove_maps, mock_nbd_disconnect,
mock_umount, mock_loopremove, mock_exist):
def proc_mounts(mount_point):
mount_points = {
'/mnt/loop/nopart': '/dev/loop0',
'/mnt/loop/part': '/dev/mapper/loop0p1',
'/mnt/nbd/nopart': '/dev/nbd15',
'/mnt/nbd/part': '/dev/mapper/nbd15p1',
}
return mount_points[mount_point]
self.stub_out('nova.virt.disk.api._DiskImage._device_for_path',
proc_mounts)
disk_api.teardown_container('/mnt/loop/nopart')
mock_loopremove.assert_has_calls([mock.call('/dev/loop0')])
mock_loopremove.reset_mock()
mock_umount.assert_has_calls([mock.call('/dev/loop0')])
mock_umount.reset_mock()
disk_api.teardown_container('/mnt/loop/part')
mock_loopremove.assert_has_calls([mock.call('/dev/loop0')])
mock_loopremove.reset_mock()
mock_umount.assert_has_calls([mock.call('/dev/mapper/loop0p1')])
mock_umount.reset_mock()
mock_remove_maps.assert_has_calls([mock.call('/dev/loop0')])
mock_remove_maps.reset_mock()
disk_api.teardown_container('/mnt/nbd/nopart')
mock_nbd_disconnect.assert_has_calls([mock.call('/dev/nbd15')])
mock_umount.assert_has_calls([mock.call('/dev/nbd15')])
mock_blockdev_flush.assert_has_calls([mock.call('/dev/nbd15')])
mock_nbd_disconnect.reset_mock()
mock_umount.reset_mock()
mock_blockdev_flush.reset_mock()
disk_api.teardown_container('/mnt/nbd/part')
mock_nbd_disconnect.assert_has_calls([mock.call('/dev/nbd15')])
mock_umount.assert_has_calls([mock.call('/dev/mapper/nbd15p1')])
mock_blockdev_flush.assert_has_calls([mock.call('/dev/nbd15')])
mock_nbd_disconnect.reset_mock()
mock_umount.reset_mock()
mock_remove_maps.assert_has_calls([mock.call('/dev/nbd15')])
mock_remove_maps.reset_mock()
mock_blockdev_flush.reset_mock()
# NOTE(thomasem): Not adding any commands in this case, because we're
# not expecting an additional umount for LocalBlockImages. This is to
# assert that no additional commands are run in this case.
disk_api.teardown_container('/dev/volume-group/uuid_disk')
mock_umount.assert_not_called()
def test_lxc_teardown_container_with_namespace_cleaned(self):
def proc_mounts(self, mount_point):
return None
self.stubs.Set(os.path, 'exists', lambda _: True)
self.stubs.Set(disk_api._DiskImage, '_device_for_path', proc_mounts)
expected_commands = []
disk_api.teardown_container('/mnt/loop/nopart', '/dev/loop0')
expected_commands += [
('losetup', '--detach', '/dev/loop0'),
]
disk_api.teardown_container('/mnt/loop/part', '/dev/loop0')
expected_commands += [
('losetup', '--detach', '/dev/loop0'),
]
disk_api.teardown_container('/mnt/nbd/nopart', '/dev/nbd15')
expected_commands += [
('qemu-nbd', '-d', '/dev/nbd15'),
]
disk_api.teardown_container('/mnt/nbd/part', '/dev/nbd15')
expected_commands += [
('qemu-nbd', '-d', '/dev/nbd15'),
]
self.assertEqual(self.executes, expected_commands)
def test_lxc_teardown_container_with_namespace_cleaned(self):
def proc_mounts(self, mount_point):
return None
self.stubs.Set(os.path, 'exists', lambda _: True)
self.stubs.Set(disk_api._DiskImage, '_device_for_path', proc_mounts)
expected_commands = []
disk_api.teardown_container('/mnt/loop/nopart', '/dev/loop0')
expected_commands += [
('losetup', '--detach', '/dev/loop0'),
]
disk_api.teardown_container('/mnt/loop/part', '/dev/loop0')
expected_commands += [
('losetup', '--detach', '/dev/loop0'),
]
disk_api.teardown_container('/mnt/nbd/nopart', '/dev/nbd15')
expected_commands += [
('qemu-nbd', '-d', '/dev/nbd15'),
]
disk_api.teardown_container('/mnt/nbd/part', '/dev/nbd15')
expected_commands += [
('qemu-nbd', '-d', '/dev/nbd15'),
]
self.assertEqual(self.executes, expected_commands)
def test_lxc_teardown_container(self):
def proc_mounts(mount_point):
mount_points = {
'/mnt/loop/nopart': '/dev/loop0',
'/mnt/loop/part': '/dev/mapper/loop0p1',
'/mnt/nbd/nopart': '/dev/nbd15',
'/mnt/nbd/part': '/dev/mapper/nbd15p1',
}
return mount_points[mount_point]
self.stub_out('os.path.exists', lambda _: True)
self.stub_out('nova.virt.disk.api._DiskImage._device_for_path',
proc_mounts)
expected_commands = []
disk_api.teardown_container('/mnt/loop/nopart')
expected_commands += [
('umount', '/dev/loop0'),
('losetup', '--detach', '/dev/loop0'),
]
disk_api.teardown_container('/mnt/loop/part')
expected_commands += [
('umount', '/dev/mapper/loop0p1'),
('kpartx', '-d', '/dev/loop0'),
('losetup', '--detach', '/dev/loop0'),
]
disk_api.teardown_container('/mnt/nbd/nopart')
expected_commands += [
('blockdev', '--flushbufs', '/dev/nbd15'),
('umount', '/dev/nbd15'),
('qemu-nbd', '-d', '/dev/nbd15'),
]
disk_api.teardown_container('/mnt/nbd/part')
expected_commands += [
('blockdev', '--flushbufs', '/dev/nbd15'),
('umount', '/dev/mapper/nbd15p1'),
('kpartx', '-d', '/dev/nbd15'),
('qemu-nbd', '-d', '/dev/nbd15'),
]
# NOTE(thomasem): Not adding any commands in this case, because we're
# not expecting an additional umount for LocalBlockImages. This is to
# assert that no additional commands are run in this case.
disk_api.teardown_container('/dev/volume-group/uuid_disk')
self.assertEqual(self.executes, expected_commands)
def test_lxc_teardown_container(self):
def proc_mounts(self, mount_point):
mount_points = {
"/mnt/loop/nopart": "/dev/loop0",
"/mnt/loop/part": "/dev/mapper/loop0p1",
"/mnt/nbd/nopart": "/dev/nbd15",
"/mnt/nbd/part": "/dev/mapper/nbd15p1",
}
return mount_points[mount_point]
self.stubs.Set(os.path, "exists", lambda _: True)
self.stubs.Set(disk_api._DiskImage, "_device_for_path", proc_mounts)
expected_commands = []
disk_api.teardown_container("/mnt/loop/nopart")
expected_commands += [("umount", "/dev/loop0"), ("losetup", "--detach", "/dev/loop0")]
disk_api.teardown_container("/mnt/loop/part")
expected_commands += [
("umount", "/dev/mapper/loop0p1"),
("kpartx", "-d", "/dev/loop0"),
("losetup", "--detach", "/dev/loop0"),
]
disk_api.teardown_container("/mnt/nbd/nopart")
expected_commands += [("umount", "/dev/nbd15"), ("qemu-nbd", "-d", "/dev/nbd15")]
disk_api.teardown_container("/mnt/nbd/part")
expected_commands += [
("umount", "/dev/mapper/nbd15p1"),
("kpartx", "-d", "/dev/nbd15"),
("qemu-nbd", "-d", "/dev/nbd15"),
]
self.assertEqual(self.executes, expected_commands)
def test_lxc_teardown_container(self):
def proc_mounts(self, mount_point):
mount_points = {
'/mnt/loop/nopart': '/dev/loop0',
'/mnt/loop/part': '/dev/mapper/loop0p1',
'/mnt/nbd/nopart': '/dev/nbd15',
'/mnt/nbd/part': '/dev/mapper/nbd15p1',
}
return mount_points[mount_point]
self.stubs.Set(os.path, 'exists', lambda _: True)
self.stubs.Set(disk_api._DiskImage, '_device_for_path', proc_mounts)
expected_commands = []
disk_api.teardown_container('/mnt/loop/nopart')
expected_commands += [
('umount', '/dev/loop0'),
('losetup', '--detach', '/dev/loop0'),
]
disk_api.teardown_container('/mnt/loop/part')
expected_commands += [
('umount', '/dev/mapper/loop0p1'),
('kpartx', '-d', '/dev/loop0'),
('losetup', '--detach', '/dev/loop0'),
]
disk_api.teardown_container('/mnt/nbd/nopart')
expected_commands += [
('blockdev', '--flushbufs', '/dev/nbd15'),
('umount', '/dev/nbd15'),
('qemu-nbd', '-d', '/dev/nbd15'),
]
disk_api.teardown_container('/mnt/nbd/part')
expected_commands += [
('blockdev', '--flushbufs', '/dev/nbd15'),
('umount', '/dev/mapper/nbd15p1'),
('kpartx', '-d', '/dev/nbd15'),
('qemu-nbd', '-d', '/dev/nbd15'),
]
self.assertEqual(self.executes, expected_commands)
def test_lxc_teardown_container(self):
def proc_mounts(self, mount_point):
mount_points = {
'/mnt/loop/nopart': '/dev/loop0',
'/mnt/loop/part': '/dev/mapper/loop0p1',
'/mnt/nbd/nopart': '/dev/nbd15',
'/mnt/nbd/part': '/dev/mapper/nbd15p1',
}
return mount_points[mount_point]
self.stubs.Set(os.path, 'exists', lambda _: True)
self.stubs.Set(disk_api._DiskImage, '_device_for_path', proc_mounts)
expected_commands = []
disk_api.teardown_container('/mnt/loop/nopart')
expected_commands += [
('umount', '/dev/loop0'),
('losetup', '--detach', '/dev/loop0'),
]
disk_api.teardown_container('/mnt/loop/part')
expected_commands += [
('umount', '/dev/mapper/loop0p1'),
('kpartx', '-d', '/dev/loop0'),
('losetup', '--detach', '/dev/loop0'),
]
disk_api.teardown_container('/mnt/nbd/nopart')
expected_commands += [
('blockdev', '--flushbufs', '/dev/nbd15'),
('umount', '/dev/nbd15'),
('qemu-nbd', '-d', '/dev/nbd15'),
]
disk_api.teardown_container('/mnt/nbd/part')
expected_commands += [
('blockdev', '--flushbufs', '/dev/nbd15'),
('umount', '/dev/mapper/nbd15p1'),
('kpartx', '-d', '/dev/nbd15'),
('qemu-nbd', '-d', '/dev/nbd15'),
]
self.assertEqual(self.executes, expected_commands)
def test_lxc_teardown_container_with_namespace_cleaned(
self, mock_nbd_disconnect, mock_loopremove, mock_device_for_path,
mock_exists):
disk_api.teardown_container('/mnt/loop/nopart', '/dev/loop0')
mock_loopremove.assert_has_calls([mock.call('/dev/loop0')])
mock_loopremove.reset_mock()
disk_api.teardown_container('/mnt/loop/part', '/dev/loop0')
mock_loopremove.assert_has_calls([mock.call('/dev/loop0')])
mock_loopremove.reset_mock()
disk_api.teardown_container('/mnt/nbd/nopart', '/dev/nbd15')
mock_nbd_disconnect.assert_has_calls([mock.call('/dev/nbd15')])
mock_nbd_disconnect.reset_mock()
disk_api.teardown_container('/mnt/nbd/part', '/dev/nbd15')
mock_nbd_disconnect.assert_has_calls([mock.call('/dev/nbd15')])
mock_nbd_disconnect.reset_mock()
def test_lxc_teardown_container_with_namespace_cleaned(
self, mock_nbd_disconnect, mock_loopremove, mock_device_for_path,
mock_exists):
disk_api.teardown_container('/mnt/loop/nopart', '/dev/loop0')
mock_loopremove.assert_has_calls([mock.call('/dev/loop0')])
mock_loopremove.reset_mock()
disk_api.teardown_container('/mnt/loop/part', '/dev/loop0')
mock_loopremove.assert_has_calls([mock.call('/dev/loop0')])
mock_loopremove.reset_mock()
disk_api.teardown_container('/mnt/nbd/nopart', '/dev/nbd15')
mock_nbd_disconnect.assert_has_calls([mock.call('/dev/nbd15')])
mock_nbd_disconnect.reset_mock()
disk_api.teardown_container('/mnt/nbd/part', '/dev/nbd15')
mock_nbd_disconnect.assert_has_calls([mock.call('/dev/nbd15')])
mock_nbd_disconnect.reset_mock()
def test_lxc_teardown_container_with_namespace_cleaned(self):
def proc_mounts(self, mount_point):
return None
self.stubs.Set(os.path, "exists", lambda _: True)
self.stubs.Set(disk_api._DiskImage, "_device_for_path", proc_mounts)
expected_commands = []
disk_api.teardown_container("/mnt/loop/nopart", "/dev/loop0")
expected_commands += [("losetup", "--detach", "/dev/loop0")]
disk_api.teardown_container("/mnt/loop/part", "/dev/loop0")
expected_commands += [("losetup", "--detach", "/dev/loop0")]
disk_api.teardown_container("/mnt/nbd/nopart", "/dev/nbd15")
expected_commands += [("qemu-nbd", "-d", "/dev/nbd15")]
disk_api.teardown_container("/mnt/nbd/part", "/dev/nbd15")
expected_commands += [("qemu-nbd", "-d", "/dev/nbd15")]
self.assertEqual(self.executes, expected_commands)
