94aacb5788
Fixes bug 903497 Also updated incorrect calls to instance_destroy that were using uuids. Change-Id: I25eead020ceb7ebf7234c268543ad77d8ecf1185
273 lines
11 KiB
Python
273 lines
11 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
|
|
|
# Copyright 2010 United States Government as represented by the
|
|
# Administrator of the National Aeronautics and Space Administration.
|
|
# 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.
|
|
|
|
"""Unit tests for the DB API"""
|
|
|
|
import datetime
|
|
|
|
from nova import test
|
|
from nova import context
|
|
from nova import db
|
|
from nova import flags
|
|
from nova import utils
|
|
|
|
FLAGS = flags.FLAGS
|
|
|
|
|
|
def _setup_networking(instance_id, ip='1.2.3.4', flo_addr='1.2.1.2'):
|
|
ctxt = context.get_admin_context()
|
|
network_ref = db.project_get_networks(ctxt,
|
|
'fake',
|
|
associate=True)[0]
|
|
vif = {'address': '56:12:12:12:12:12',
|
|
'network_id': network_ref['id'],
|
|
'instance_id': instance_id}
|
|
vif_ref = db.virtual_interface_create(ctxt, vif)
|
|
|
|
fixed_ip = {'address': ip,
|
|
'network_id': network_ref['id'],
|
|
'virtual_interface_id': vif_ref['id'],
|
|
'allocated': True,
|
|
'instance_id': instance_id}
|
|
db.fixed_ip_create(ctxt, fixed_ip)
|
|
fix_ref = db.fixed_ip_get_by_address(ctxt, ip)
|
|
db.floating_ip_create(ctxt, {'address': flo_addr,
|
|
'fixed_ip_id': fix_ref['id']})
|
|
|
|
|
|
class DbApiTestCase(test.TestCase):
|
|
def setUp(self):
|
|
super(DbApiTestCase, self).setUp()
|
|
self.user_id = 'fake'
|
|
self.project_id = 'fake'
|
|
self.context = context.RequestContext(self.user_id, self.project_id)
|
|
|
|
def test_instance_get_project_vpn(self):
|
|
values = {'instance_type_id': FLAGS.default_instance_type,
|
|
'image_ref': FLAGS.vpn_image_id,
|
|
'project_id': self.project_id,
|
|
}
|
|
instance = db.instance_create(self.context, values)
|
|
result = db.instance_get_project_vpn(self.context.elevated(),
|
|
self.project_id)
|
|
self.assertEqual(instance['id'], result['id'])
|
|
|
|
def test_instance_get_project_vpn_joins(self):
|
|
values = {'instance_type_id': FLAGS.default_instance_type,
|
|
'image_ref': FLAGS.vpn_image_id,
|
|
'project_id': self.project_id,
|
|
}
|
|
instance = db.instance_create(self.context, values)
|
|
_setup_networking(instance['id'])
|
|
result = db.instance_get_project_vpn(self.context.elevated(),
|
|
self.project_id)
|
|
self.assertEqual(instance['id'], result['id'])
|
|
self.assertEqual(result['fixed_ips'][0]['floating_ips'][0].address,
|
|
'1.2.1.2')
|
|
|
|
def test_instance_get_all_by_filters(self):
|
|
args = {'reservation_id': 'a', 'image_ref': 1, 'host': 'host1'}
|
|
inst1 = db.instance_create(self.context, args)
|
|
inst2 = db.instance_create(self.context, args)
|
|
result = db.instance_get_all_by_filters(self.context, {})
|
|
self.assertTrue(2, len(result))
|
|
|
|
def test_instance_get_all_by_filters_deleted(self):
|
|
args1 = {'reservation_id': 'a', 'image_ref': 1, 'host': 'host1'}
|
|
inst1 = db.instance_create(self.context, args1)
|
|
args2 = {'reservation_id': 'b', 'image_ref': 1, 'host': 'host1'}
|
|
inst2 = db.instance_create(self.context, args2)
|
|
db.instance_destroy(self.context.elevated(), inst1['id'])
|
|
result = db.instance_get_all_by_filters(self.context.elevated(), {})
|
|
self.assertEqual(2, len(result))
|
|
self.assertIn(inst1.id, [result[0].id, result[1].id])
|
|
self.assertIn(inst2.id, [result[0].id, result[1].id])
|
|
if inst1.id == result[0].id:
|
|
self.assertTrue(result[0].deleted)
|
|
else:
|
|
self.assertTrue(result[1].deleted)
|
|
|
|
def test_migration_get_all_unconfirmed(self):
|
|
ctxt = context.get_admin_context()
|
|
|
|
# Ensure no migrations are returned.
|
|
results = db.migration_get_all_unconfirmed(ctxt, 10)
|
|
self.assertEqual(0, len(results))
|
|
|
|
# Ensure one migration older than 10 seconds is returned.
|
|
updated_at = datetime.datetime(2000, 01, 01, 12, 00, 00)
|
|
values = {"status": "FINISHED", "updated_at": updated_at}
|
|
migration = db.migration_create(ctxt, values)
|
|
results = db.migration_get_all_unconfirmed(ctxt, 10)
|
|
self.assertEqual(1, len(results))
|
|
db.migration_update(ctxt, migration.id, {"status": "CONFIRMED"})
|
|
|
|
# Ensure the new migration is not returned.
|
|
updated_at = datetime.datetime.utcnow()
|
|
values = {"status": "FINISHED", "updated_at": updated_at}
|
|
migration = db.migration_create(ctxt, values)
|
|
results = db.migration_get_all_unconfirmed(ctxt, 10)
|
|
self.assertEqual(0, len(results))
|
|
db.migration_update(ctxt, migration.id, {"status": "CONFIRMED"})
|
|
|
|
def test_instance_get_all_hung_in_rebooting(self):
|
|
ctxt = context.get_admin_context()
|
|
|
|
# Ensure no instances are returned.
|
|
results = db.instance_get_all_hung_in_rebooting(ctxt, 10)
|
|
self.assertEqual(0, len(results))
|
|
|
|
# Ensure one rebooting instance with updated_at older than 10 seconds
|
|
# is returned.
|
|
updated_at = datetime.datetime(2000, 01, 01, 12, 00, 00)
|
|
values = {"task_state": "rebooting", "updated_at": updated_at}
|
|
instance = db.instance_create(ctxt, values)
|
|
results = db.instance_get_all_hung_in_rebooting(ctxt, 10)
|
|
self.assertEqual(1, len(results))
|
|
db.instance_update(ctxt, instance.id, {"task_state": None})
|
|
|
|
# Ensure the newly rebooted instance is not returned.
|
|
updated_at = datetime.datetime.utcnow()
|
|
values = {"task_state": "rebooting", "updated_at": updated_at}
|
|
instance = db.instance_create(ctxt, values)
|
|
results = db.instance_get_all_hung_in_rebooting(ctxt, 10)
|
|
self.assertEqual(0, len(results))
|
|
db.instance_update(ctxt, instance.id, {"task_state": None})
|
|
|
|
def test_network_create_safe(self):
|
|
ctxt = context.get_admin_context()
|
|
values = {'host': 'localhost', 'project_id': 'project1'}
|
|
network = db.network_create_safe(ctxt, values)
|
|
self.assertNotEqual(None, network.uuid)
|
|
self.assertEqual(36, len(network.uuid))
|
|
db_network = db.network_get(ctxt, network.id)
|
|
self.assertEqual(network.uuid, db_network.uuid)
|
|
|
|
def test_instance_update_with_instance_id(self):
|
|
""" test instance_update() works when an instance id is passed """
|
|
ctxt = context.get_admin_context()
|
|
|
|
# Create an instance with some metadata
|
|
metadata = {'host': 'foo'}
|
|
values = {'metadata': metadata}
|
|
instance = db.instance_create(ctxt, values)
|
|
|
|
# Update the metadata
|
|
metadata = {'host': 'bar'}
|
|
values = {'metadata': metadata}
|
|
db.instance_update(ctxt, instance.id, values)
|
|
|
|
# Retrieve the metadata to ensure it was successfully updated
|
|
instance_meta = db.instance_metadata_get(ctxt, instance.id)
|
|
self.assertEqual('bar', instance_meta['host'])
|
|
|
|
def test_instance_update_with_instance_uuid(self):
|
|
""" test instance_update() works when an instance UUID is passed """
|
|
ctxt = context.get_admin_context()
|
|
|
|
# Create an instance with some metadata
|
|
metadata = {'host': 'foo'}
|
|
values = {'metadata': metadata}
|
|
instance = db.instance_create(ctxt, values)
|
|
|
|
# Update the metadata
|
|
metadata = {'host': 'bar'}
|
|
values = {'metadata': metadata}
|
|
db.instance_update(ctxt, instance.uuid, values)
|
|
|
|
# Retrieve the metadata to ensure it was successfully updated
|
|
instance_meta = db.instance_metadata_get(ctxt, instance.id)
|
|
self.assertEqual('bar', instance_meta['host'])
|
|
|
|
def test_instance_fault_create(self):
|
|
"""Ensure we can create an instance fault"""
|
|
ctxt = context.get_admin_context()
|
|
uuid = str(utils.gen_uuid())
|
|
|
|
# Create a fault
|
|
fault_values = {
|
|
'message': 'message',
|
|
'details': 'detail',
|
|
'instance_uuid': uuid,
|
|
'code': 404,
|
|
}
|
|
db.instance_fault_create(ctxt, fault_values)
|
|
|
|
# Retrieve the fault to ensure it was successfully added
|
|
faults = db.instance_fault_get_by_instance_uuids(ctxt, [uuid])
|
|
self.assertEqual(404, faults[uuid][0]['code'])
|
|
|
|
def test_instance_fault_get_by_instance(self):
|
|
""" ensure we can retrieve an instance fault by instance UUID """
|
|
ctxt = context.get_admin_context()
|
|
instance1 = db.instance_create(ctxt, {})
|
|
instance2 = db.instance_create(ctxt, {})
|
|
uuids = [instance1['uuid'], instance2['uuid']]
|
|
|
|
# Create faults
|
|
fault_values = {
|
|
'message': 'message',
|
|
'details': 'detail',
|
|
'instance_uuid': uuids[0],
|
|
'code': 404,
|
|
}
|
|
fault1 = db.instance_fault_create(ctxt, fault_values)
|
|
|
|
fault_values = {
|
|
'message': 'message',
|
|
'details': 'detail',
|
|
'instance_uuid': uuids[0],
|
|
'code': 500,
|
|
}
|
|
fault2 = db.instance_fault_create(ctxt, fault_values)
|
|
|
|
fault_values = {
|
|
'message': 'message',
|
|
'details': 'detail',
|
|
'instance_uuid': uuids[1],
|
|
'code': 404,
|
|
}
|
|
fault3 = db.instance_fault_create(ctxt, fault_values)
|
|
|
|
fault_values = {
|
|
'message': 'message',
|
|
'details': 'detail',
|
|
'instance_uuid': uuids[1],
|
|
'code': 500,
|
|
}
|
|
fault4 = db.instance_fault_create(ctxt, fault_values)
|
|
|
|
instance_faults = db.instance_fault_get_by_instance_uuids(ctxt, uuids)
|
|
|
|
expected = {
|
|
uuids[0]: [fault2, fault1],
|
|
uuids[1]: [fault4, fault3],
|
|
}
|
|
|
|
self.assertEqual(instance_faults, expected)
|
|
|
|
def test_instance_faults_get_by_instance_uuids_no_faults(self):
|
|
"""None should be returned when no faults exist"""
|
|
ctxt = context.get_admin_context()
|
|
instance1 = db.instance_create(ctxt, {})
|
|
instance2 = db.instance_create(ctxt, {})
|
|
uuids = [instance1['uuid'], instance2['uuid']]
|
|
instance_faults = db.instance_fault_get_by_instance_uuids(ctxt, uuids)
|
|
expected = {uuids[0]: [], uuids[1]: []}
|
|
self.assertEqual(expected, instance_faults)
|