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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 osc_placement.tests.functional import base
class TestAllocation(base.BaseTestCase):
def setUp(self):
super(TestAllocation, self).setUp()
self.rp1 = self.resource_provider_create()
self.resource_inventory_set(
self.rp1['uuid'], 'VCPU=4', 'MEMORY_MB=1024')
def test_allocation_show_not_found(self):
consumer_uuid = str(uuid.uuid4())
result = self.resource_allocation_show(consumer_uuid)
self.assertEqual([], result)
def test_allocation_create(self):
consumer_uuid = str(uuid.uuid4())
created_alloc = self.resource_allocation_set(
consumer_uuid,
['rp={},VCPU=2'.format(self.rp1['uuid']),
'rp={},MEMORY_MB=512'.format(self.rp1['uuid'])]
)
retrieved_alloc = self.resource_allocation_show(consumer_uuid)
expected = [
{'resource_provider': self.rp1['uuid'],
'generation': 2,
'resources': {'VCPU': 2, 'MEMORY_MB': 512}}
]
self.assertEqual(expected, created_alloc)
self.assertEqual(expected, retrieved_alloc)
# Test that specifying --project-id and --user-id before microversion
# 1.8 does not result in an error but display a warning.
output, warning = self.resource_allocation_set(
consumer_uuid,
['rp={},VCPU=2'.format(self.rp1['uuid']),
'rp={},MEMORY_MB=512'.format(self.rp1['uuid'])],
project_id='fake-project', user_id='fake-user',
may_print_to_stderr=True)
expected = [
{'resource_provider': self.rp1['uuid'],
'generation': 3,
'resources': {'VCPU': 2, 'MEMORY_MB': 512}}
]
self.assertEqual(expected, output)
self.assertIn(
'--project-id and --user-id options do not affect allocation for '
'--os-placement-api-version less than 1.8', warning)
# Test that specifying --consumer-type before microversion 1.38 does
# not result in an error but display a warning.
output, warning = self.resource_allocation_set(
consumer_uuid,
['rp={},VCPU=2'.format(self.rp1['uuid']),
'rp={},MEMORY_MB=512'.format(self.rp1['uuid'])],
consumer_type='fake-type', may_print_to_stderr=True)
expected = [
{'resource_provider': self.rp1['uuid'],
'generation': 4,
'resources': {'VCPU': 2, 'MEMORY_MB': 512}}
]
self.assertEqual(expected, output)
self.assertIn(
'--consumer-type option does not affect allocation for '
'--os-placement-api-version less than 1.38', warning)
def test_allocation_create_empty(self):
consumer_uuid = str(uuid.uuid4())
exc = self.assertRaises(base.CommandException,
self.resource_allocation_set,
consumer_uuid, [])
self.assertIn('At least one resource allocation must be specified',
str(exc))
def test_allocation_delete(self):
consumer_uuid = str(uuid.uuid4())
self.resource_allocation_set(
consumer_uuid,
['rp={},VCPU=2'.format(self.rp1['uuid']),
'rp={},MEMORY_MB=512'.format(self.rp1['uuid'])]
)
self.assertTrue(self.resource_allocation_show(consumer_uuid))
self.resource_allocation_delete(consumer_uuid)
self.assertEqual([], self.resource_allocation_show(consumer_uuid))
def test_allocation_delete_not_found(self):
consumer_uuid = str(uuid.uuid4())
msg = "No allocations for consumer '{}'".format(consumer_uuid)
exc = self.assertRaises(base.CommandException,
self.resource_allocation_delete, consumer_uuid)
self.assertIn(msg, str(exc))
class TestAllocation18(base.BaseTestCase):
VERSION = '1.8'
def test_allocation_create(self):
consumer_uuid = str(uuid.uuid4())
project_id = str(uuid.uuid4())
user_id = str(uuid.uuid4())
rp1 = self.resource_provider_create()
self.resource_inventory_set(
rp1['uuid'],
'VCPU=4',
'VCPU:max_unit=4',
'MEMORY_MB=1024',
'MEMORY_MB:max_unit=1024')
created_alloc = self.resource_allocation_set(
consumer_uuid,
['rp={},VCPU=2'.format(rp1['uuid']),
'rp={},MEMORY_MB=512'.format(rp1['uuid'])],
project_id=project_id, user_id=user_id
)
retrieved_alloc = self.resource_allocation_show(consumer_uuid)
expected = [
{'resource_provider': rp1['uuid'],
'generation': 2,
'resources': {'VCPU': 2, 'MEMORY_MB': 512}}
]
self.assertEqual(expected, created_alloc)
self.assertEqual(expected, retrieved_alloc)
class TestAllocation112(base.BaseTestCase):
VERSION = '1.12'
def setUp(self):
super(TestAllocation112, self).setUp()
self.rp1 = self.resource_provider_create()
self.resource_inventory_set(
self.rp1['uuid'], 'VCPU=4', 'MEMORY_MB=1024')
def test_allocation_update(self):
consumer_uuid = str(uuid.uuid4())
project_uuid = str(uuid.uuid4())
user_uuid = str(uuid.uuid4())
created_alloc = self.resource_allocation_set(
consumer_uuid,
['rp={},VCPU=2'.format(self.rp1['uuid']),
'rp={},MEMORY_MB=512'.format(self.rp1['uuid'])],
project_id=project_uuid, user_id=user_uuid
)
retrieved_alloc = self.resource_allocation_show(consumer_uuid)
expected = [
{'resource_provider': self.rp1['uuid'],
'generation': 2,
'project_id': project_uuid,
'user_id': user_uuid,
'resources': {'VCPU': 2, 'MEMORY_MB': 512}}
]
self.assertEqual(expected, created_alloc)
self.assertEqual(expected, retrieved_alloc)
def test_allocation_update_to_empty(self):
consumer_uuid = str(uuid.uuid4())
project_uuid = str(uuid.uuid4())
user_uuid = str(uuid.uuid4())
self.resource_allocation_set(
consumer_uuid,
['rp={},VCPU=2'.format(self.rp1['uuid'])],
project_id=project_uuid,
user_id=user_uuid,
)
result = self.resource_allocation_unset(
consumer_uuid, columns=("resources",))
self.assertEqual([], result)
def test_allocation_show_empty(self):
alloc = self.resource_allocation_show(
str(uuid.uuid4()), columns=('resources',))
self.assertEqual([], alloc)
class TestAllocation128(TestAllocation112):
"""Tests allocation set command with --os-placement-api-version 1.28.
The 1.28 microversion adds the consumer_generation parameter to the
GET and PUT /allocations/{consumer_id} APIs.
"""
VERSION = '1.28'
def test_allocation_update(self):
consumer_uuid = str(uuid.uuid4())
project_uuid = str(uuid.uuid4())
user_uuid = str(uuid.uuid4())
# First create the initial set of allocations using rp1.
created_alloc = self.resource_allocation_set(
consumer_uuid,
['rp={},VCPU=2'.format(self.rp1['uuid']),
'rp={},MEMORY_MB=512'.format(self.rp1['uuid'])],
project_id=project_uuid, user_id=user_uuid
)
retrieved_alloc = self.resource_allocation_show(consumer_uuid)
expected = [
{'resource_provider': self.rp1['uuid'],
'generation': 2,
'project_id': project_uuid,
'user_id': user_uuid,
'resources': {'VCPU': 2, 'MEMORY_MB': 512}}
]
self.assertEqual(expected, created_alloc)
self.assertEqual(expected, retrieved_alloc)
# Now update the allocations which should use the consumer generation.
updated_alloc = self.resource_allocation_set(
consumer_uuid,
['rp={},VCPU=4'.format(self.rp1['uuid']),
'rp={},MEMORY_MB=1024'.format(self.rp1['uuid'])],
project_id=project_uuid, user_id=user_uuid
)
expected[0].update({
'generation': expected[0]['generation'] + 1,
'resources': {'VCPU': 4, 'MEMORY_MB': 1024}
})
self.assertEqual(expected, updated_alloc)
class TestAllocation138(TestAllocation128):
"""Tests allocation set command with --os-placement-api-version 1.38.
The 1.38 microversion adds the consumer_type parameter to the
GET and PUT /allocations/{consumer_id} APIs
"""
VERSION = '1.38'
def test_allocation_update(self):
consumer_uuid = str(uuid.uuid4())
project_uuid = str(uuid.uuid4())
user_uuid = str(uuid.uuid4())
# First create the initial set of allocations using rp1.
created_alloc = self.resource_allocation_set(
consumer_uuid,
['rp={},VCPU=2'.format(self.rp1['uuid']),
'rp={},MEMORY_MB=512'.format(self.rp1['uuid'])],
project_id=project_uuid, user_id=user_uuid,
consumer_type='INSTANCE'
)
retrieved_alloc = self.resource_allocation_show(consumer_uuid)
expected = [
{'resource_provider': self.rp1['uuid'],
'generation': 2,
'project_id': project_uuid,
'user_id': user_uuid,
'resources': {'VCPU': 2, 'MEMORY_MB': 512},
'consumer_type': 'INSTANCE'}
]
self.assertEqual(expected, created_alloc)
self.assertEqual(expected, retrieved_alloc)
# Now update the allocations which should use the consumer generation.
updated_alloc = self.resource_allocation_set(
consumer_uuid,
['rp={},VCPU=4'.format(self.rp1['uuid']),
'rp={},MEMORY_MB=1024'.format(self.rp1['uuid'])],
project_id=project_uuid, user_id=user_uuid,
consumer_type='MIGRATION'
)
expected[0].update({
'generation': expected[0]['generation'] + 1,
'resources': {'VCPU': 4, 'MEMORY_MB': 1024},
'consumer_type': 'MIGRATION'
})
self.assertEqual(expected, updated_alloc)
def test_allocation_update_to_empty(self):
consumer_uuid = str(uuid.uuid4())
project_uuid = str(uuid.uuid4())
user_uuid = str(uuid.uuid4())
self.resource_allocation_set(
consumer_uuid,
['rp={},VCPU=2'.format(self.rp1['uuid'])],
project_id=project_uuid,
user_id=user_uuid,
consumer_type="INSTANCE",
)
result = self.resource_allocation_unset(
consumer_uuid, columns=('resources', 'consumer_type'))
self.assertEqual([], result)
class TestAllocationUnsetOldVersion(base.BaseTestCase):
def test_invalid_version(self):
"""Negative test to ensure the unset command requires >= 1.12."""
consumer_uuid = str(uuid.uuid4())
self.assertCommandFailed('requires at least version 1.12',
self.resource_allocation_unset, consumer_uuid)
class TestAllocationUnset112(base.BaseTestCase):
VERSION = '1.12'
def setUp(self):
super(TestAllocationUnset112, self).setUp()
# Create four providers with inventory.
self.rp1 = self.resource_provider_create()
self.rp2 = self.resource_provider_create()
self.rp3 = self.resource_provider_create()
self.rp4 = self.resource_provider_create()
self.resource_inventory_set(
self.rp1['uuid'], 'VCPU=4', 'MEMORY_MB=1024')
self.resource_inventory_set(
self.rp2['uuid'], 'VGPU=1')
self.resource_inventory_set(
self.rp3['uuid'], 'VCPU=4', 'MEMORY_MB=1024', 'VGPU=1')
self.resource_inventory_set(
self.rp4['uuid'], 'VCPU=4', 'MEMORY_MB=1024', 'VGPU=1')
self.consumer_uuid1 = str(uuid.uuid4())
self.consumer_uuid2 = str(uuid.uuid4())
self.project_uuid = str(uuid.uuid4())
self.user_uuid = str(uuid.uuid4())
# Create allocations against rp1 and rp2 for consumer1.
self.resource_allocation_set(
self.consumer_uuid1,
['rp={},VCPU=2'.format(self.rp1['uuid']),
'rp={},MEMORY_MB=512'.format(self.rp1['uuid']),
'rp={},VGPU=1'.format(self.rp2['uuid'])],
project_id=self.project_uuid, user_id=self.user_uuid)
# Create allocations against rp3 and rp4 for consumer1.
self.resource_allocation_set(
self.consumer_uuid2,
['rp={},VCPU=1'.format(self.rp3['uuid']),
'rp={},MEMORY_MB=256'.format(self.rp3['uuid']),
'rp={},VGPU=1'.format(self.rp3['uuid']),
'rp={},VCPU=1'.format(self.rp4['uuid']),
'rp={},MEMORY_MB=256'.format(self.rp4['uuid'])],
project_id=self.project_uuid, user_id=self.user_uuid)
def test_allocation_unset_one_provider(self):
"""Tests removing allocations for one specific provider."""
# Remove the allocation for rp1.
updated_allocs = self.resource_allocation_unset(
self.consumer_uuid1, provider=self.rp1['uuid'])
expected = [
{'resource_provider': self.rp2['uuid'],
'generation': 3,
'project_id': self.project_uuid,
'user_id': self.user_uuid,
'resources': {'VGPU': 1}}
]
self.assertEqual(expected, updated_allocs)
def test_allocation_unset_one_resource_class(self):
"""Tests removing allocations for resource classes."""
updated_allocs = self.resource_allocation_unset(
self.consumer_uuid2, resource_class=['MEMORY_MB'])
expected = [
{'resource_provider': self.rp3['uuid'],
'generation': 3,
'project_id': self.project_uuid,
'user_id': self.user_uuid,
'resources': {'VCPU': 1, 'VGPU': 1}},
{'resource_provider': self.rp4['uuid'],
'generation': 3,
'project_id': self.project_uuid,
'user_id': self.user_uuid,
'resources': {'VCPU': 1}}
]
self.assertEqual(expected, updated_allocs)
def test_allocation_unset_resource_classes(self):
"""Tests removing allocations for resource classes."""
updated_allocs = self.resource_allocation_unset(
self.consumer_uuid2, resource_class=['VCPU', 'MEMORY_MB'])
expected = [
{'resource_provider': self.rp3['uuid'],
'generation': 3,
'project_id': self.project_uuid,
'user_id': self.user_uuid,
'resources': {'VGPU': 1}}
]
self.assertEqual(expected, updated_allocs)
def test_allocation_unset_provider_and_rc(self):
"""Tests removing allocations of resource classes for a provider ."""
updated_allocs = self.resource_allocation_unset(
self.consumer_uuid2, provider=self.rp3['uuid'],
resource_class=['VCPU', 'MEMORY_MB'])
expected = [
{'resource_provider': self.rp3['uuid'],
'generation': 3,
'project_id': self.project_uuid,
'user_id': self.user_uuid,
'resources': {'VGPU': 1}},
{'resource_provider': self.rp4['uuid'],
'generation': 3,
'project_id': self.project_uuid,
'user_id': self.user_uuid,
'resources': {'VCPU': 1, 'MEMORY_MB': 256}},
]
self.assertEqual(expected, updated_allocs)
def test_allocation_unset_remove_all_providers(self):
"""Tests removing all allocations by omitting the --provider option."""
# For this test pass use_json=False to make sure we get nothing back
# in the output since there are no more allocations.
updated_allocs = self.resource_allocation_unset(
self.consumer_uuid1, use_json=False)
self.assertEqual('', updated_allocs.strip())
class TestAllocationUnset128(TestAllocationUnset112):
"""Tests allocation unset command with --os-placement-api-version 1.28.
The 1.28 microversion adds the consumer_generation parameter to the
GET and PUT /allocations/{consumer_id} APIs.
"""
VERSION = '1.28'
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