Container Infrastructure Management Service for OpenStack
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# Copyright 2015 OpenStack Foundation
# All Rights Reserved.
#
# 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.
"""Tests for manipulating Clusters via the DB API"""
from oslo_utils import uuidutils
import six
from magnum.common import context
from magnum.common import exception
from magnum.objects.fields import ClusterStatus as cluster_status
from magnum.tests.unit.db import base
from magnum.tests.unit.db import utils
class DbClusterTestCase(base.DbTestCase):
def test_create_cluster(self):
utils.create_test_cluster()
def test_create_cluster_nullable_cluster_template_id(self):
utils.create_test_cluster(cluster_template_id=None)
def test_create_cluster_already_exists(self):
utils.create_test_cluster()
self.assertRaises(exception.ClusterAlreadyExists,
utils.create_test_cluster)
def test_get_cluster_by_id(self):
cluster = utils.create_test_cluster()
res = self.dbapi.get_cluster_by_id(self.context, cluster.id)
self.assertEqual(cluster.id, res.id)
self.assertEqual(cluster.uuid, res.uuid)
def test_get_cluster_by_name(self):
cluster = utils.create_test_cluster()
res = self.dbapi.get_cluster_by_name(self.context, cluster.name)
self.assertEqual(cluster.name, res.name)
self.assertEqual(cluster.uuid, res.uuid)
def test_get_cluster_by_uuid(self):
cluster = utils.create_test_cluster()
res = self.dbapi.get_cluster_by_uuid(self.context, cluster.uuid)
self.assertEqual(cluster.id, res.id)
self.assertEqual(cluster.uuid, res.uuid)
def test_get_cluster_that_does_not_exist(self):
self.assertRaises(exception.ClusterNotFound,
self.dbapi.get_cluster_by_id,
self.context, 999)
self.assertRaises(exception.ClusterNotFound,
self.dbapi.get_cluster_by_uuid,
self.context,
'12345678-9999-0000-aaaa-123456789012')
self.assertRaises(exception.ClusterNotFound,
self.dbapi.get_cluster_by_name,
self.context, 'not_found')
def test_get_cluster_by_name_multiple_cluster(self):
utils.create_test_cluster(
id=1, name='clusterone',
uuid=uuidutils.generate_uuid())
utils.create_test_cluster(
id=2, name='clusterone',
uuid=uuidutils.generate_uuid())
self.assertRaises(exception.Conflict,
self.dbapi.get_cluster_by_name,
self.context, 'clusterone')
def test_get_all_cluster_stats(self):
uuid1 = uuidutils.generate_uuid()
utils.create_test_cluster(
id=1, name='clusterone',
uuid=uuid1)
utils.create_nodegroups_for_cluster(cluster_id=uuid1)
uuid2 = uuidutils.generate_uuid()
utils.create_test_cluster(
id=2, name='clustertwo',
uuid=uuid2)
utils.create_nodegroups_for_cluster(cluster_id=uuid2)
ret = self.dbapi.get_cluster_stats(self.context)
self.assertEqual(ret, (2, 12))
def test_get_one_tenant_cluster_stats(self):
uuid1 = uuidutils.generate_uuid()
utils.create_test_cluster(
id=1, name='clusterone', project_id='proj1',
uuid=uuid1)
utils.create_nodegroups_for_cluster(
cluster_id=uuid1, project_id='proj1')
uuid2 = uuidutils.generate_uuid()
utils.create_test_cluster(
id=2, name='clustertwo', project_id='proj2',
uuid=uuid2)
utils.create_nodegroups_for_cluster(
cluster_id=uuid2, project_id='proj2')
ret = self.dbapi.get_cluster_stats(self.context, 'proj2')
self.assertEqual(ret, (1, 6))
def test_get_cluster_list(self):
uuids = []
for i in range(1, 6):
cluster = utils.create_test_cluster(uuid=uuidutils.generate_uuid())
uuids.append(six.text_type(cluster['uuid']))
res = self.dbapi.get_cluster_list(self.context)
res_uuids = [r.uuid for r in res]
self.assertEqual(sorted(uuids), sorted(res_uuids))
def test_get_cluster_list_sorted(self):
uuids = []
for _ in range(5):
cluster = utils.create_test_cluster(uuid=uuidutils.generate_uuid())
uuids.append(six.text_type(cluster.uuid))
res = self.dbapi.get_cluster_list(self.context, sort_key='uuid')
res_uuids = [r.uuid for r in res]
self.assertEqual(sorted(uuids), res_uuids)
self.assertRaises(exception.InvalidParameterValue,
self.dbapi.get_cluster_list,
self.context,
sort_key='foo')
def test_get_cluster_list_with_filters(self):
ct1 = utils.get_test_cluster_template(id=1,
uuid=uuidutils.generate_uuid())
ct2 = utils.get_test_cluster_template(id=2,
uuid=uuidutils.generate_uuid())
self.dbapi.create_cluster_template(ct1)
self.dbapi.create_cluster_template(ct2)
uuid1 = uuidutils.generate_uuid()
cluster1 = utils.create_test_cluster(
name='cluster-one',
uuid=uuid1,
cluster_template_id=ct1['uuid'],
status=cluster_status.CREATE_IN_PROGRESS)
utils.create_nodegroups_for_cluster(cluster_id=uuid1)
uuid2 = uuidutils.generate_uuid()
cluster2 = utils.create_test_cluster(
name='cluster-two',
uuid=uuid2,
cluster_template_id=ct2['uuid'],
status=cluster_status.UPDATE_IN_PROGRESS)
utils.create_nodegroups_for_cluster(
cluster_id=uuid2, node_count=1, master_count=1)
cluster3 = utils.create_test_cluster(
name='cluster-three',
status=cluster_status.DELETE_IN_PROGRESS)
utils.create_nodegroups_for_cluster(
node_count=2, master_count=5)
res = self.dbapi.get_cluster_list(
self.context, filters={'cluster_template_id': ct1['uuid']})
self.assertEqual([cluster1.id], [r.id for r in res])
res = self.dbapi.get_cluster_list(
self.context, filters={'cluster_template_id': ct2['uuid']})
self.assertEqual([cluster2.id], [r.id for r in res])
res = self.dbapi.get_cluster_list(self.context,
filters={'name': 'cluster-one'})
self.assertEqual([cluster1.id], [r.id for r in res])
res = self.dbapi.get_cluster_list(self.context,
filters={'name': 'bad-cluster'})
self.assertEqual([], [r.id for r in res])
res = self.dbapi.get_cluster_list(self.context,
filters={'node_count': 3})
self.assertEqual([cluster1.id], [r.id for r in res])
res = self.dbapi.get_cluster_list(self.context,
filters={'node_count': 1})
self.assertEqual([cluster2.id], [r.id for r in res])
res = self.dbapi.get_cluster_list(self.context,
filters={'master_count': 3})
self.assertEqual([cluster1.id], [r.id for r in res])
res = self.dbapi.get_cluster_list(self.context,
filters={'master_count': 1})
self.assertEqual([cluster2.id], [r.id for r in res])
# Check that both filters have to be valid
filters = {'master_count': 1, 'node_count': 1}
res = self.dbapi.get_cluster_list(self.context, filters=filters)
self.assertEqual([cluster2.id], [r.id for r in res])
filters = {'master_count': 1, 'node_count': 2}
res = self.dbapi.get_cluster_list(self.context, filters=filters)
self.assertEqual(0, len(res))
filters = {'status': [cluster_status.CREATE_IN_PROGRESS,
cluster_status.DELETE_IN_PROGRESS]}
res = self.dbapi.get_cluster_list(self.context,
filters=filters)
self.assertEqual([cluster1.id, cluster3.id], [r.id for r in res])
def test_get_cluster_list_by_admin_all_tenants(self):
uuids = []
for i in range(1, 6):
cluster = utils.create_test_cluster(
uuid=uuidutils.generate_uuid(),
project_id=uuidutils.generate_uuid(),
user_id=uuidutils.generate_uuid())
uuids.append(six.text_type(cluster['uuid']))
ctx = context.make_admin_context(all_tenants=True)
res = self.dbapi.get_cluster_list(ctx)
res_uuids = [r.uuid for r in res]
self.assertEqual(sorted(uuids), sorted(res_uuids))
def test_get_cluster_list_cluster_template_not_exist(self):
utils.create_test_cluster()
self.assertEqual(1, len(self.dbapi.get_cluster_list(self.context)))
res = self.dbapi.get_cluster_list(self.context, filters={
'cluster_template_id': uuidutils.generate_uuid()})
self.assertEqual(0, len(res))
def test_destroy_cluster(self):
cluster = utils.create_test_cluster()
self.assertIsNotNone(self.dbapi.get_cluster_by_id(self.context,
cluster.id))
self.dbapi.destroy_cluster(cluster.id)
self.assertRaises(exception.ClusterNotFound,
self.dbapi.get_cluster_by_id,
self.context, cluster.id)
def test_destroy_cluster_by_uuid(self):
cluster = utils.create_test_cluster()
self.assertIsNotNone(self.dbapi.get_cluster_by_uuid(self.context,
cluster.uuid))
self.dbapi.destroy_cluster(cluster.uuid)
self.assertRaises(exception.ClusterNotFound,
self.dbapi.get_cluster_by_uuid, self.context,
cluster.uuid)
def test_destroy_cluster_by_id_that_does_not_exist(self):
self.assertRaises(exception.ClusterNotFound,
self.dbapi.destroy_cluster,
'12345678-9999-0000-aaaa-123456789012')
def test_destroy_cluster_by_uuid_that_does_not_exist(self):
self.assertRaises(exception.ClusterNotFound,
self.dbapi.destroy_cluster, '999')
def test_update_cluster(self):
cluster = utils.create_test_cluster()
old_status = cluster.status
new_status = 'UPDATE_IN_PROGRESS'
self.assertNotEqual(old_status, new_status)
res = self.dbapi.update_cluster(cluster.id, {'status': new_status})
self.assertEqual(new_status, res.status)
def test_update_cluster_not_found(self):
cluster_uuid = uuidutils.generate_uuid()
self.assertRaises(exception.ClusterNotFound, self.dbapi.update_cluster,
cluster_uuid, {'node_count': 5})
def test_update_cluster_uuid(self):
cluster = utils.create_test_cluster()
self.assertRaises(exception.InvalidParameterValue,
self.dbapi.update_cluster, cluster.id,
{'uuid': ''})