def test__set_compute_flavors(self, mock_nova):
mock_novaclient = mock.MagicMock()
mock_novaclient.flavors.list.return_value = [
fakes.FakeFlavor(id="id1"),
fakes.FakeFlavor(id="id2")
]
mock_nova.Client.return_value = mock_novaclient
self.conf_generator._set_compute_flavors()
expected = ("id1", "id2")
results = (self.conf_generator.conf.get("compute", "flavor_ref"),
self.conf_generator.conf.get("compute", "flavor_ref_alt"))
self.assertEqual(sorted(expected), sorted(results))
def test_image_valid_on_flavor_fail(self, mock_osclients):
fakegclient = fakes.FakeGlanceClient()
image = fakes.FakeImage()
image.min_ram = 1
image.size = 1
image.min_disk = 1
fakegclient.images.get = mock.MagicMock(return_value=image)
mock_osclients.glance.return_value = fakegclient
fakenclient = fakes.FakeNovaClient()
flavor = fakes.FakeFlavor()
flavor.ram = 0
flavor.disk = 0
fakenclient.flavors.get = mock.MagicMock(return_value=flavor)
mock_osclients.nova.return_value = fakenclient
validator = validation.image_valid_on_flavor("flavor", "image")
result = validator(clients=mock_osclients,
flavor={"id": flavor.id},
image={"id": image.id})
fakenclient.flavors.get.assert_called_once_with(flavor=flavor.id)
fakegclient.images.get.assert_called_once_with(image=image.id)
self.assertFalse(result.is_valid)
self.assertIsNotNone(result.msg)
def test_image_valid_on_missing_flavor_disk(self, mock_osclients):
fakegclient = fakes.FakeGlanceClient()
image = fakes.FakeImage()
image.min_ram = 0
image.size = 0
image.min_disk = 100
fakegclient.images.get = mock.MagicMock(return_value=image)
mock_osclients.glance.return_value = fakegclient
fakenclient = fakes.FakeNovaClient()
flavor = fakes.FakeFlavor()
flavor.ram = 1
fakenclient.flavors.get = mock.MagicMock(return_value=flavor)
mock_osclients.nova.return_value = fakenclient
validator = validation.image_valid_on_flavor("flavor", "image")
config = {
"args": {
"image": {
"id": image.id
},
"flavor": {
"id": flavor.id
}
}
}
result = validator(config, clients=mock_osclients, task=None)
fakenclient.flavors.get.assert_called_once_with(flavor=flavor.id)
fakegclient.images.get.assert_called_once_with(image=image.id)
self.assertTrue(result.is_valid)
def test_image_valid_on_flavor_image_not_exist(self, mock_osclients):
fakegclient = fakes.FakeGlanceClient()
fakegclient.images.get = mock.MagicMock()
fakegclient.images.get.side_effect = glance_exc.HTTPNotFound
mock_osclients.glance.return_value = fakegclient
fakenclient = fakes.FakeNovaClient()
flavor = fakes.FakeFlavor()
fakenclient.flavors.get = mock.MagicMock(return_value=flavor)
mock_osclients.nova.return_value = fakenclient
validator = validation.image_valid_on_flavor("flavor", "image")
test_img_id = "test_image_id"
config = {
"args": {
"flavor": {
"id": flavor.id
},
"image": {
"id": test_img_id
}
}
}
result = validator(config, clients=mock_osclients, task=None)
fakenclient.flavors.get.assert_called_once_with(flavor=flavor.id)
fakegclient.images.get.assert_called_once_with(image=test_img_id)
self.assertFalse(result.is_valid)
self.assertEqual(result.msg, "Image with id 'test_image_id' not found")
def test_image_invalid_on_size(self, mock_osclients):
fakegclient = fakes.FakeGlanceClient()
image = fakes.FakeImage()
image.min_ram = 0
image.size = 0
image.min_disk = 100
fakegclient.images.get = mock.MagicMock(return_value=image)
mock_osclients.glance.return_value = fakegclient
fakenclient = fakes.FakeNovaClient()
flavor = fakes.FakeFlavor()
flavor.ram = 1
flavor.disk = 99
fakenclient.flavors.get = mock.MagicMock(return_value=flavor)
mock_osclients.nova.return_value = fakenclient
validator = validation.image_valid_on_flavor("flavor", "image")
config = {
"args": {
"image": {
"id": image.id
},
"flavor": {
"id": flavor.id
}
}
}
result = validator(config, clients=mock_osclients, task=None)
fakenclient.flavors.get.assert_called_once_with(flavor=flavor.id)
fakegclient.images.get.assert_called_once_with(image=image.id)
self.assertFalse(result.is_valid)
self.assertEqual(
result.msg,
_("The disk size for flavor 'flavor-id-0'"
" is too small for requested image 'image-id-0'"))
