def test__cache_instance_images_master_path(self):
temp_dir = tempfile.mkdtemp()
self.config(images_path=temp_dir, group='pxe')
self.config(instance_master_path=os.path.join(temp_dir,
'instance_master_path'),
group='pxe')
fileutils.ensure_tree(CONF.pxe.instance_master_path)
fd, tmp_master_image = tempfile.mkstemp(
dir=CONF.pxe.instance_master_path)
with mock.patch.object(images, 'fetch_to_raw') as fetch_to_raw_mock:
with mock.patch.object(tempfile, 'mkstemp') as mkstemp_mock:
with mock.patch.object(service_utils, 'parse_image_ref') \
as parse_image_ref_mock:
mkstemp_mock.return_value = (fd, tmp_master_image)
fetch_to_raw_mock.return_value = None
parse_image_ref_mock.return_value = ('image_uuid', None,
None, None)
(uuid,
image_path) = pxe._cache_instance_image(None, self.node)
mkstemp_mock.assert_called_once_with(
dir=CONF.pxe.instance_master_path)
fetch_to_raw_mock.assert_called_once_with(
None, 'glance://image_uuid', tmp_master_image, None)
parse_image_ref_mock.assert_called_once_with(
'glance://image_uuid')
self.assertEqual('glance://image_uuid', uuid)
self.assertEqual(
os.path.join(temp_dir, self.node.uuid, 'disk'),
image_path)
def test__cache_instance_images_master_path(self):
temp_dir = tempfile.mkdtemp()
CONF.set_default('images_path', temp_dir, group='pxe')
CONF.set_default('instance_master_path',
os.path.join(temp_dir, 'instance_master_path'),
group='pxe')
fileutils.ensure_tree(CONF.pxe.instance_master_path)
fd, tmp_master_image = tempfile.mkstemp(
dir=CONF.pxe.instance_master_path)
self.mox.StubOutWithMock(images, 'fetch_to_raw')
self.mox.StubOutWithMock(tempfile, 'mkstemp')
self.mox.StubOutWithMock(service_utils, 'parse_image_ref')
tempfile.mkstemp(dir=CONF.pxe.instance_master_path).\
AndReturn((fd, tmp_master_image))
images.fetch_to_raw(None, 'glance://image_uuid',
tmp_master_image,
None).\
AndReturn(None)
service_utils.parse_image_ref('glance://image_uuid').\
AndReturn(('image_uuid', None, None, None))
self.mox.ReplayAll()
(uuid, image_path) = pxe._cache_instance_image(None, self.node)
self.mox.VerifyAll()
self.assertEqual(uuid, 'glance://image_uuid')
self.assertEqual(image_path, temp_dir + '/fake_instance_name/disk')
def test__cache_instance_images_master_path(self):
temp_dir = tempfile.mkdtemp()
CONF.set_default('images_path', temp_dir, group='pxe')
CONF.set_default('instance_master_path',
os.path.join(temp_dir, 'instance_master_path'),
group='pxe')
fileutils.ensure_tree(CONF.pxe.instance_master_path)
fd, tmp_master_image = tempfile.mkstemp(
dir=CONF.pxe.instance_master_path)
with mock.patch.object(images, 'fetch_to_raw') as fetch_to_raw_mock:
with mock.patch.object(tempfile, 'mkstemp') as mkstemp_mock:
with mock.patch.object(service_utils, 'parse_image_ref') \
as parse_image_ref_mock:
mkstemp_mock.return_value = (fd, tmp_master_image)
fetch_to_raw_mock.return_value = None
parse_image_ref_mock.return_value = ('image_uuid',
None,
None,
None)
(uuid, image_path) = pxe._cache_instance_image(None,
self.node)
mkstemp_mock.assert_called_once_with(
dir=CONF.pxe.instance_master_path)
fetch_to_raw_mock.assert_called_once_with(None,
'glance://image_uuid',
tmp_master_image,
None)
parse_image_ref_mock.assert_called_once_with(
'glance://image_uuid')
self.assertEqual(uuid, 'glance://image_uuid')
self.assertEqual(
image_path, temp_dir + '/fake_instance_name/disk')
def test__cache_instance_images_master_path(self, mock_fetch_image):
temp_dir = tempfile.mkdtemp()
self.config(images_path=temp_dir, group="pxe")
self.config(instance_master_path=os.path.join(temp_dir, "instance_master_path"), group="pxe")
fileutils.ensure_tree(CONF.pxe.instance_master_path)
(uuid, image_path) = pxe._cache_instance_image(None, self.node)
mock_fetch_image.assert_called_once_with(None, mock.ANY, [(uuid, image_path)])
self.assertEqual("glance://image_uuid", uuid)
self.assertEqual(os.path.join(temp_dir, self.node.uuid, "disk"), image_path)
def test__cache_instance_images_no_master_path(self):
temp_dir = tempfile.mkdtemp()
self.config(images_path=temp_dir, group='pxe')
self.config(instance_master_path=None, group='pxe')
with mock.patch.object(images, 'fetch_to_raw') as fetch_to_raw_mock:
fetch_to_raw_mock.return_value = None
(uuid, image_path) = pxe._cache_instance_image(None, self.node)
fetch_to_raw_mock.assert_called_once_with(
None, 'glance://image_uuid',
os.path.join(temp_dir, self.node.uuid, 'disk'), None)
self.assertEqual('glance://image_uuid', uuid)
self.assertEqual(os.path.join(temp_dir, self.node.uuid, 'disk'),
image_path)
def test__cache_instance_images_master_path(self, mock_fetch_image):
temp_dir = tempfile.mkdtemp()
self.config(images_path=temp_dir, group='pxe')
self.config(instance_master_path=os.path.join(temp_dir,
'instance_master_path'),
group='pxe')
fileutils.ensure_tree(CONF.pxe.instance_master_path)
(uuid, image_path) = pxe._cache_instance_image(None,
self.node)
mock_fetch_image.assert_called_once_with(uuid, image_path, ctx=None)
self.assertEqual('glance://image_uuid', uuid)
self.assertEqual(os.path.join(temp_dir,
self.node.uuid,
'disk'),
image_path)
def test__cache_instance_images_no_master_path(self):
temp_dir = tempfile.mkdtemp()
CONF.set_default('images_path', temp_dir, group='pxe')
CONF.set_default('instance_master_path', None, group='pxe')
self.mox.StubOutWithMock(images, 'fetch_to_raw')
images.fetch_to_raw(None, 'glance://image_uuid',
os.path.join(temp_dir,
'fake_instance_name/disk'),
None).AndReturn(None)
self.mox.ReplayAll()
(uuid, image_path) = pxe._cache_instance_image(None, self.node)
self.mox.VerifyAll()
self.assertEqual(uuid, 'glance://image_uuid')
self.assertEqual(image_path,
os.path.join(temp_dir,
'fake_instance_name/disk'))
def test__cache_instance_images_no_master_path(self):
temp_dir = tempfile.mkdtemp()
CONF.set_default('images_path', temp_dir, group='pxe')
CONF.set_default('instance_master_path', None, group='pxe')
with mock.patch.object(images, 'fetch_to_raw') as fetch_to_raw_mock:
fetch_to_raw_mock.return_value = None
(uuid, image_path) = pxe._cache_instance_image(None, self.node)
fetch_to_raw_mock.assert_called_once_with(None,
'glance://image_uuid',
os.path.join(temp_dir, 'fake_instance_name/disk'),
None)
self.assertEqual(uuid, 'glance://image_uuid')
self.assertEqual(image_path,
os.path.join(temp_dir, 'fake_instance_name/disk'))
def test__cache_instance_images_no_master_path(self):
temp_dir = tempfile.mkdtemp()
self.config(images_path=temp_dir, group='pxe')
self.config(instance_master_path=None, group='pxe')
with mock.patch.object(images, 'fetch_to_raw') as fetch_to_raw_mock:
fetch_to_raw_mock.return_value = None
(uuid, image_path) = pxe._cache_instance_image(None, self.node)
fetch_to_raw_mock.assert_called_once_with(None,
'glance://image_uuid',
os.path.join(temp_dir, self.node.uuid, 'disk'),
None)
self.assertEqual('glance://image_uuid', uuid)
self.assertEqual(os.path.join(temp_dir, self.node.uuid, 'disk'),
image_path)
def test__cache_instance_images_master_path(self, mock_fetch_image):
temp_dir = tempfile.mkdtemp()
self.config(images_path=temp_dir, group='pxe')
self.config(instance_master_path=os.path.join(temp_dir,
'instance_master_path'),
group='pxe')
fileutils.ensure_tree(CONF.pxe.instance_master_path)
(uuid, image_path) = pxe._cache_instance_image(None,
self.node)
mock_fetch_image.assert_called_once_with(None,
mock.ANY,
[(uuid, image_path)])
self.assertEqual('glance://image_uuid', uuid)
self.assertEqual(os.path.join(temp_dir,
self.node.uuid,
'disk'),
image_path)