def test_get_root_info_no_bdm(self, mock_get_bus, mock_find_dev):
blockinfo.get_root_info('kvm', None, None, 'virtio', 'ide')
mock_find_dev.assert_called_once_with({}, 'virtio')
blockinfo.get_root_info('kvm', None, None, 'virtio', 'ide',
root_device_name='/dev/vda')
mock_get_bus.assert_called_once_with('kvm', '/dev/vda')
def test_get_root_info_no_bdm(self, mock_get_bus, mock_find_dev):
blockinfo.get_root_info('kvm', None, None, 'virtio', 'ide')
mock_find_dev.assert_called_once_with({}, 'virtio')
blockinfo.get_root_info('kvm', None, None, 'virtio', 'ide',
root_device_name='/dev/vda')
mock_get_bus.assert_called_once_with('kvm', '/dev/vda')
def test_get_root_info_no_bdm(self, mock_get_bus, mock_find_dev):
image_meta = {}
blockinfo.get_root_info("kvm", image_meta, None, "virtio", "ide")
mock_find_dev.assert_called_once_with({}, "virtio")
blockinfo.get_root_info("kvm", image_meta, None, "virtio", "ide", root_device_name="/dev/vda")
mock_get_bus.assert_called_once_with("kvm", "/dev/vda")
def test_get_root_info_no_bdm(self, mock_get_bus, mock_find_dev):
instance = objects.Instance(**self.test_instance)
image_meta = objects.ImageMeta.from_dict(self.test_image_meta)
blockinfo.get_root_info(instance, "kvm", image_meta, None, "virtio", "ide")
mock_find_dev.assert_called_once_with({}, "virtio")
blockinfo.get_root_info(instance, "kvm", image_meta, None, "virtio", "ide", root_device_name="/dev/vda")
mock_get_bus.assert_called_once_with("kvm", "/dev/vda")
def test_get_root_info_no_bdm(self, mock_get_bus, mock_find_dev):
instance = objects.Instance(**self.test_instance)
image_meta = objects.ImageMeta.from_dict(self.test_image_meta)
blockinfo.get_root_info(instance, 'kvm', image_meta, None,
'virtio', 'ide')
mock_find_dev.assert_called_once_with({}, 'virtio')
blockinfo.get_root_info(instance, 'kvm', image_meta, None,
'virtio', 'ide', root_device_name='/dev/vda')
mock_get_bus.assert_called_once_with('kvm', '/dev/vda')
def test_get_root_info_no_bdm_empty_image_meta(self, mock_get_bus, mock_find_dev):
# The evacuate operation passes image_ref=None to the compute node for
# rebuild which then defaults image_meta to {}, so we don't have any
# attributes in the ImageMeta object passed to get_root_info and we
# need to make sure we don't try lazy-loading anything.
instance = objects.Instance(**self.test_instance)
image_meta = objects.ImageMeta.from_dict({})
blockinfo.get_root_info(instance, "kvm", image_meta, None, "virtio", "ide")
mock_find_dev.assert_called_once_with({}, "virtio")
blockinfo.get_root_info(instance, "kvm", image_meta, None, "virtio", "ide", root_device_name="/dev/vda")
mock_get_bus.assert_called_once_with("kvm", "/dev/vda")
def test_get_root_info_bdm(self, mock_get_info):
root_bdm = {
'mount_device': '/dev/vda',
'disk_bus': 'scsi',
'device_type': 'disk'
}
# No root_device_name
blockinfo.get_root_info('kvm', None, root_bdm, 'virtio', 'ide')
mock_get_info.assert_called_once_with('kvm', root_bdm, {}, 'virtio')
mock_get_info.reset_mock()
# Both device names
blockinfo.get_root_info('kvm',
None,
root_bdm,
'virtio',
'ide',
root_device_name='sda')
mock_get_info.assert_called_once_with('kvm', root_bdm, {}, 'virtio')
mock_get_info.reset_mock()
# Missing device names
del root_bdm['mount_device']
blockinfo.get_root_info('kvm',
None,
root_bdm,
'virtio',
'ide',
root_device_name='sda')
mock_get_info.assert_called_once_with('kvm', {
'device_name': 'sda',
'disk_bus': 'scsi',
'device_type': 'disk'
}, {}, 'virtio')
def test_get_root_info_bdm(self, mock_get_info):
instance = objects.Instance(**self.test_instance)
image_meta = objects.ImageMeta.from_dict(self.test_image_meta)
root_bdm = {'mount_device': '/dev/vda',
'disk_bus': 'scsi',
'device_type': 'disk'}
# No root_device_name
blockinfo.get_root_info(instance, 'kvm', image_meta, root_bdm,
'virtio', 'ide')
mock_get_info.assert_called_once_with(instance, 'kvm', image_meta,
root_bdm, {}, 'virtio')
mock_get_info.reset_mock()
# Both device names
blockinfo.get_root_info(instance, 'kvm', image_meta, root_bdm,
'virtio', 'ide', root_device_name='sda')
mock_get_info.assert_called_once_with(instance, 'kvm', image_meta,
root_bdm, {}, 'virtio')
mock_get_info.reset_mock()
# Missing device names
del root_bdm['mount_device']
blockinfo.get_root_info(instance, 'kvm', image_meta, root_bdm,
'virtio', 'ide', root_device_name='sda')
mock_get_info.assert_called_once_with(instance, 'kvm',
image_meta,
{'device_name': 'sda',
'disk_bus': 'scsi',
'device_type': 'disk'},
{}, 'virtio')
def test_get_root_info_bdm(self, mock_get_info):
image_meta = {}
root_bdm = {'mount_device': '/dev/vda',
'disk_bus': 'scsi',
'device_type': 'disk'}
# No root_device_name
blockinfo.get_root_info('kvm', image_meta, root_bdm, 'virtio', 'ide')
mock_get_info.assert_called_once_with('kvm', image_meta,
root_bdm, {}, 'virtio')
mock_get_info.reset_mock()
# Both device names
blockinfo.get_root_info('kvm', image_meta, root_bdm, 'virtio', 'ide',
root_device_name='sda')
mock_get_info.assert_called_once_with('kvm', image_meta,
root_bdm, {}, 'virtio')
mock_get_info.reset_mock()
# Missing device names
del root_bdm['mount_device']
blockinfo.get_root_info('kvm', image_meta, root_bdm, 'virtio', 'ide',
root_device_name='sda')
mock_get_info.assert_called_once_with('kvm',
image_meta,
{'device_name': 'sda',
'disk_bus': 'scsi',
'device_type': 'disk'},
{}, 'virtio')
def test_get_root_info_bdm(self, mock_get_info):
root_bdm = {"mount_device": "/dev/vda", "disk_bus": "scsi", "device_type": "disk"}
# No root_device_name
blockinfo.get_root_info("kvm", None, root_bdm, "virtio", "ide")
mock_get_info.assert_called_once_with("kvm", root_bdm, {}, "virtio")
mock_get_info.reset_mock()
# Both device names
blockinfo.get_root_info("kvm", None, root_bdm, "virtio", "ide", root_device_name="sda")
mock_get_info.assert_called_once_with("kvm", root_bdm, {}, "virtio")
mock_get_info.reset_mock()
# Missing device names
del root_bdm["mount_device"]
blockinfo.get_root_info("kvm", None, root_bdm, "virtio", "ide", root_device_name="sda")
mock_get_info.assert_called_once_with(
"kvm", {"device_name": "sda", "disk_bus": "scsi", "device_type": "disk"}, {}, "virtio"
)
def test_get_root_info_bdm(self, mock_get_info):
instance = objects.Instance(**self.test_instance)
image_meta = objects.ImageMeta.from_dict(self.test_image_meta)
root_bdm = {"mount_device": "/dev/vda", "disk_bus": "scsi", "device_type": "disk"}
# No root_device_name
blockinfo.get_root_info(instance, "kvm", image_meta, root_bdm, "virtio", "ide")
mock_get_info.assert_called_once_with(instance, "kvm", image_meta, root_bdm, {}, "virtio")
mock_get_info.reset_mock()
# Both device names
blockinfo.get_root_info(instance, "kvm", image_meta, root_bdm, "virtio", "ide", root_device_name="sda")
mock_get_info.assert_called_once_with(instance, "kvm", image_meta, root_bdm, {}, "virtio")
mock_get_info.reset_mock()
# Missing device names
del root_bdm["mount_device"]
blockinfo.get_root_info(instance, "kvm", image_meta, root_bdm, "virtio", "ide", root_device_name="sda")
mock_get_info.assert_called_once_with(
instance, "kvm", image_meta, {"device_name": "sda", "disk_bus": "scsi", "device_type": "disk"}, {}, "virtio"
)
