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# 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 uuid
from openstack.compute.v2 import flavor as _flavor
from openstack.tests.functional import base
class TestFlavor(base.BaseFunctionalTest):
def setUp(self):
super().setUp()
self.public_flavor_name = uuid.uuid4().hex
self.private_flavor_name = uuid.uuid4().hex
def _delete_flavor(self, flavor):
ret = self.operator_cloud.compute.delete_flavor(flavor)
self.assertIsNone(ret)
def test_flavor(self):
# create flavors
#
# create a public and private flavor so we can test that they are both
# listed for an operator
public_flavor = self.operator_cloud.compute.create_flavor(
name=self.public_flavor_name,
ram=1024,
vcpus=2,
disk=10,
is_public=True,
)
self.addCleanup(self._delete_flavor, public_flavor)
self.assertIsInstance(public_flavor, _flavor.Flavor)
private_flavor = self.operator_cloud.compute.create_flavor(
name=self.private_flavor_name,
ram=1024,
vcpus=2,
disk=10,
is_public=False,
)
self.addCleanup(self._delete_flavor, private_flavor)
self.assertIsInstance(private_flavor, _flavor.Flavor)
# list all flavors
#
# flavor list will include the standard devstack flavors. We just want
# to make sure both of the flavors we just created are present.
flavors = list(self.operator_cloud.compute.flavors())
self.assertIn(self.public_flavor_name, {x.name for x in flavors})
self.assertIn(self.private_flavor_name, {x.name for x in flavors})
# get flavor by ID
flavor = self.operator_cloud.compute.get_flavor(public_flavor.id)
self.assertEqual(flavor.id, public_flavor.id)
# find flavor by name
flavor = self.operator_cloud.compute.find_flavor(public_flavor.name)
self.assertEqual(flavor.name, public_flavor.name)
# update a flavor
self.operator_cloud.compute.update_flavor(
public_flavor,
description="updated description",
)
# fetch the updated flavor
flavor = self.operator_cloud.compute.get_flavor(public_flavor.id)
self.assertEqual(flavor.description, "updated description")
def test_flavor_access(self):
# create private flavor
flavor_name = uuid.uuid4().hex
flavor = self.operator_cloud.compute.create_flavor(
name=flavor_name, ram=128, vcpus=1, disk=0, is_public=False
)
self.addCleanup(self._delete_flavor, flavor)
self.assertIsInstance(flavor, _flavor.Flavor)
# validate the 'demo' user cannot see the new flavor
flavor = self.user_cloud.compute.find_flavor(
flavor_name, ignore_missing=True
)
self.assertIsNone(flavor)
# validate we can see the new flavor ourselves
flavor = self.operator_cloud.compute.find_flavor(
flavor_name, ignore_missing=True
)
self.assertIsNotNone(flavor)
self.assertEqual(flavor_name, flavor.name)
# get demo project for access control
project = self.operator_cloud.get_project('demo')
self.assertIsNotNone(project)
# give 'demo' access to the flavor
self.operator_cloud.compute.flavor_add_tenant_access(
flavor.id, project['id']
)
# verify that the 'demo' user now has access to it
flavor = self.user_cloud.compute.find_flavor(
flavor_name, ignore_missing=True
)
self.assertIsNotNone(flavor)
# remove 'demo' access and check we can't find it anymore
self.operator_cloud.compute.flavor_remove_tenant_access(
flavor.id, project['id']
)
flavor = self.user_cloud.compute.find_flavor(
flavor_name, ignore_missing=True
)
self.assertIsNone(flavor)
def test_flavor_extra_specs(self):
# create private flavor
flavor_name = uuid.uuid4().hex
flavor = self.operator_cloud.compute.create_flavor(
is_public=False, name=flavor_name, ram=128, vcpus=1, disk=0
)
self.addCleanup(self._delete_flavor, flavor)
self.assertIsInstance(flavor, _flavor.Flavor)
# create extra_specs
specs = {'a': 'b'}
self.operator_cloud.compute.create_flavor_extra_specs(
flavor, extra_specs=specs
)
# verify specs were created correctly
flavor_with_specs = (
self.operator_cloud.compute.fetch_flavor_extra_specs(flavor)
)
self.assertDictEqual(specs, flavor_with_specs.extra_specs)
# update/add a single extra spec property
self.operator_cloud.compute.update_flavor_extra_specs_property(
flavor, 'c', 'd'
)
# fetch single property value
prop_value = (
self.operator_cloud.compute.get_flavor_extra_specs_property(
flavor, 'c'
)
)
self.assertEqual('d', prop_value)
# delete the new property
self.operator_cloud.compute.delete_flavor_extra_specs_property(
flavor, 'c'
)
# re-fetch and ensure we're back to the previous state
flavor_with_specs = (
self.operator_cloud.compute.fetch_flavor_extra_specs(flavor)
)
self.assertDictEqual(specs, flavor_with_specs.extra_specs)
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