deb-heat/heat/tests/test_os_database.py
Pavlo Shchelokovskyy cab25ee8e0 Add networks property to OS::Trove::Instance
Trove client recently added possibility to provide NICS while creating
Trove instances, which is required in presence of multiple Neutron
networks. This patch adds such property to OS::Trove::Instance resource,
allowing usage of this new feature in Heat.

Closes-Bug: #1312474
Change-Id: Ie691702bb2e2537397ed7ae657eb8d088424d890
2014-08-27 14:10:11 +00:00

584 lines
24 KiB
Python

#
# 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.
from troveclient.openstack.common.apiclient import exceptions as troveexc
import uuid
import six
from heat.common import exception
from heat.common import template_format
from heat.engine.clients.os import neutron
from heat.engine.clients.os import nova
from heat.engine.clients.os import trove
from heat.engine import parser
from heat.engine.resources import os_database
from heat.engine import scheduler
from heat.tests.common import HeatTestCase
from heat.tests import utils
db_template = '''
{
"AWSTemplateFormatVersion" : "2010-09-09",
"Description" : "MySQL instance running on openstack DBaaS cloud",
"Resources" : {
"MySqlCloudDB": {
"Type": "OS::Trove::Instance",
"Properties" : {
"name" : "test",
"flavor" : "1GB",
"size" : 30,
"users" : [{"name": "testuser", "password": "pass", "databases":
["validdb"]}],
"databases" : [{"name": "validdb"}],
"datastore_type": "SomeDStype",
"datastore_version": "MariaDB-5.5"
}
}
}
}
'''
db_template_with_nics = '''
heat_template_version: 2013-05-23
description: MySQL instance running on openstack DBaaS cloud
resources:
MySqlCloudDB:
type: OS::Trove::Instance
properties:
name: test
flavor: 1GB
size: 30
networks:
- port: someportname
fixed_ip: 1.2.3.4
'''
class FakeDBInstance(object):
def __init__(self):
self.id = 12345
self.hostname = "testhost"
self.links = [
{"href": "https://adga23dd432a.rackspacecloud.com/132345245",
"rel": "self"}]
self.resource_id = 12345
self.status = 'ACTIVE'
def get(self):
pass
def delete(self):
pass
class FakeFlavor(object):
def __init__(self, id, name):
self.id = id
self.name = name
class FakeVersion(object):
def __init__(self, name="MariaDB-5.5"):
self.name = name
class OSDBInstanceTest(HeatTestCase):
def setUp(self):
super(OSDBInstanceTest, self).setUp()
self.stub_keystoneclient()
self.fc = self.m.CreateMockAnything()
self.nova = self.m.CreateMockAnything()
self.m.StubOutWithMock(trove.TroveClientPlugin, '_create')
def _setup_test_clouddbinstance(self, name, t):
stack_name = '%s_stack' % name
template = parser.Template(t)
stack = parser.Stack(utils.dummy_context(),
stack_name,
template,
stack_id=str(uuid.uuid4()))
instance = os_database.OSDBInstance(
'%s_name' % name,
template.resource_definitions(stack)['MySqlCloudDB'],
stack)
return instance
def _stubout_common_create(self):
trove.TroveClientPlugin._create().AndReturn(self.fc)
self.m.StubOutWithMock(self.fc, 'flavors')
self.m.StubOutWithMock(trove.TroveClientPlugin, 'get_flavor_id')
trove.TroveClientPlugin.get_flavor_id('1GB').AndReturn(1)
self.m.StubOutWithMock(self.fc, 'instances')
self.m.StubOutWithMock(self.fc.instances, 'create')
def _stubout_create(self, instance, fake_dbinstance):
self._stubout_common_create()
users = [{"name": "testuser", "password": "pass", "host": "%",
"databases": [{"name": "validdb"}]}]
databases = [{"collate": "utf8_general_ci",
"character_set": "utf8",
"name": "validdb"}]
self.fc.instances.create('test', 1, volume={'size': 30},
databases=databases,
users=users,
restorePoint=None,
availability_zone=None,
datastore="SomeDStype",
datastore_version="MariaDB-5.5",
nics=[]
).AndReturn(fake_dbinstance)
self.m.ReplayAll()
def _stubout_validate(self, instance, neutron=None):
trove.TroveClientPlugin._create().AndReturn(self.fc)
self.m.StubOutWithMock(self.fc, 'datastore_versions')
self.m.StubOutWithMock(self.fc.datastore_versions, 'list')
self.fc.datastore_versions.list(instance.properties['datastore_type']
).AndReturn([FakeVersion()])
if neutron is not None:
self.m.StubOutWithMock(instance, 'is_using_neutron')
instance.is_using_neutron().AndReturn(bool(neutron))
self.m.ReplayAll()
def test_osdatabase_create(self):
fake_dbinstance = FakeDBInstance()
t = template_format.parse(db_template)
instance = self._setup_test_clouddbinstance('dbinstance_create', t)
self._stubout_create(instance, fake_dbinstance)
scheduler.TaskRunner(instance.create)()
self.assertEqual((instance.CREATE, instance.COMPLETE), instance.state)
self.m.VerifyAll()
def test_osdatabase_restore_point(self):
fake_dbinstance = FakeDBInstance()
t = template_format.parse(db_template)
t['Resources']['MySqlCloudDB']['Properties']['restore_point'] = "1234"
instance = self._setup_test_clouddbinstance('dbinstance_create', t)
trove.TroveClientPlugin._create().AndReturn(self.fc)
self.m.StubOutWithMock(self.fc, 'flavors')
self.m.StubOutWithMock(self.fc.flavors, "list")
self.fc.flavors.list().AndReturn([FakeFlavor(1, '1GB'),
FakeFlavor(2, '2GB')])
self.m.StubOutWithMock(self.fc, 'instances')
self.m.StubOutWithMock(self.fc.instances, 'create')
users = [{"name": "testuser", "password": "pass", "host": "%",
"databases": [{"name": "validdb"}]}]
databases = [{"collate": "utf8_general_ci",
"character_set": "utf8",
"name": "validdb"}]
self.fc.instances.create('test', 1, volume={'size': 30},
databases=databases,
users=users,
restorePoint={"backupRef": "1234"},
availability_zone=None,
datastore="SomeDStype",
datastore_version="MariaDB-5.5",
nics=[]
).AndReturn(fake_dbinstance)
self.m.ReplayAll()
scheduler.TaskRunner(instance.create)()
self.assertEqual((instance.CREATE, instance.COMPLETE), instance.state)
self.m.VerifyAll()
def test_osdatabase_create_overlimit(self):
fake_dbinstance = FakeDBInstance()
t = template_format.parse(db_template)
instance = self._setup_test_clouddbinstance('dbinstance_create', t)
self._stubout_create(instance, fake_dbinstance)
# Simulate an OverLimit exception
self.m.StubOutWithMock(fake_dbinstance, 'get')
fake_dbinstance.get().AndRaise(
troveexc.RequestEntityTooLarge)
self.m.ReplayAll()
scheduler.TaskRunner(instance.create)()
self.assertEqual((instance.CREATE, instance.COMPLETE), instance.state)
self.m.VerifyAll()
def test_osdatabase_create_fails(self):
fake_dbinstance = FakeDBInstance()
fake_dbinstance.status = 'ERROR'
t = template_format.parse(db_template)
instance = self._setup_test_clouddbinstance('dbinstance_create', t)
self._stubout_create(instance, fake_dbinstance)
self.assertRaises(exception.ResourceFailure,
scheduler.TaskRunner(instance.create))
self.m.VerifyAll()
def test_osdatabase_delete(self):
fake_dbinstance = FakeDBInstance()
t = template_format.parse(db_template)
instance = self._setup_test_clouddbinstance('dbinstance_del', t)
self._stubout_create(instance, fake_dbinstance)
scheduler.TaskRunner(instance.create)()
self.m.StubOutWithMock(self.fc.instances, 'get')
self.fc.instances.get(12345).AndReturn(fake_dbinstance)
self.m.StubOutWithMock(fake_dbinstance, 'delete')
fake_dbinstance.delete().AndReturn(None)
self.m.StubOutWithMock(fake_dbinstance, 'get')
fake_dbinstance.get().AndReturn(None)
fake_dbinstance.get().AndRaise(troveexc.NotFound(404))
self.m.ReplayAll()
scheduler.TaskRunner(instance.delete)()
self.m.VerifyAll()
def test_osdatabase_delete_overlimit(self):
fake_dbinstance = FakeDBInstance()
t = template_format.parse(db_template)
instance = self._setup_test_clouddbinstance('dbinstance_del', t)
self._stubout_create(instance, fake_dbinstance)
scheduler.TaskRunner(instance.create)()
self.m.StubOutWithMock(self.fc.instances, 'get')
self.fc.instances.get(12345).AndReturn(fake_dbinstance)
self.m.StubOutWithMock(fake_dbinstance, 'delete')
fake_dbinstance.delete().AndReturn(None)
# Simulate an OverLimit exception
self.m.StubOutWithMock(fake_dbinstance, 'get')
fake_dbinstance.get().AndRaise(
troveexc.RequestEntityTooLarge)
fake_dbinstance.get().AndReturn(None)
fake_dbinstance.get().AndRaise(troveexc.NotFound(404))
self.m.ReplayAll()
scheduler.TaskRunner(instance.delete)()
self.m.VerifyAll()
def test_osdatabase_delete_resource_none(self):
fake_dbinstance = FakeDBInstance()
t = template_format.parse(db_template)
instance = self._setup_test_clouddbinstance('dbinstance_del', t)
self._stubout_create(instance, fake_dbinstance)
scheduler.TaskRunner(instance.create)()
instance.resource_id = None
self.m.ReplayAll()
scheduler.TaskRunner(instance.delete)()
self.assertIsNone(instance.resource_id)
self.m.VerifyAll()
def test_osdatabase_resource_not_found(self):
fake_dbinstance = FakeDBInstance()
t = template_format.parse(db_template)
instance = self._setup_test_clouddbinstance('dbinstance_del', t)
self._stubout_create(instance, fake_dbinstance)
scheduler.TaskRunner(instance.create)()
self.m.StubOutWithMock(self.fc.instances, 'get')
self.fc.instances.get(12345).AndRaise(
troveexc.NotFound(404))
self.m.ReplayAll()
scheduler.TaskRunner(instance.delete)()
self.m.VerifyAll()
def test_osdatabase_invalid_attribute(self):
t = template_format.parse(db_template)
instance = self._setup_test_clouddbinstance("db_invalid_attrib", t)
attrib = instance._resolve_attribute("invalid_attrib")
self.assertIsNone(attrib)
self.m.VerifyAll()
def test_osdatabase_get_hostname(self):
fake_dbinstance = FakeDBInstance()
t = template_format.parse(db_template)
instance = self._setup_test_clouddbinstance('dbinstance_test', t)
instance.resource_id = 12345
trove.TroveClientPlugin._create().AndReturn(self.fc)
self.m.StubOutWithMock(self.fc, 'instances')
self.m.StubOutWithMock(self.fc.instances, 'get')
self.fc.instances.get(12345).AndReturn(fake_dbinstance)
self.m.ReplayAll()
attrib = instance._resolve_attribute('hostname')
self.assertEqual(fake_dbinstance.hostname, attrib)
self.m.VerifyAll()
def test_osdatabase_get_href(self):
fake_dbinstance = FakeDBInstance()
t = template_format.parse(db_template)
instance = self._setup_test_clouddbinstance('dbinstance_test', t)
instance.resource_id = 12345
trove.TroveClientPlugin._create().AndReturn(self.fc)
self.m.StubOutWithMock(self.fc, 'instances')
self.m.StubOutWithMock(self.fc.instances, 'get')
self.fc.instances.get(12345).AndReturn(fake_dbinstance)
self.m.ReplayAll()
attrib = instance._resolve_attribute('href')
self.assertEqual(fake_dbinstance.links[0]['href'], attrib)
self.m.VerifyAll()
def test_osdatabase_get_href_links_none(self):
fake_dbinstance = FakeDBInstance()
fake_dbinstance.links = None
t = template_format.parse(db_template)
instance = self._setup_test_clouddbinstance('dbinstance_test', t)
instance.resource_id = 12345
trove.TroveClientPlugin._create().AndReturn(self.fc)
self.m.StubOutWithMock(self.fc, 'instances')
self.m.StubOutWithMock(self.fc.instances, 'get')
self.fc.instances.get(12345).AndReturn(fake_dbinstance)
self.m.ReplayAll()
attrib = instance._resolve_attribute('href')
self.assertIsNone(attrib)
self.m.VerifyAll()
def test_osdatabase_prop_validation_success(self):
t = template_format.parse(db_template)
instance = self._setup_test_clouddbinstance('dbinstance_test', t)
self._stubout_validate(instance)
ret = instance.validate()
self.assertIsNone(ret)
self.m.VerifyAll()
def test_osdatabase_prop_validation_invaliddb(self):
t = template_format.parse(db_template)
t['Resources']['MySqlCloudDB']['Properties']['databases'] = [
{"name": "onedb"}]
t['Resources']['MySqlCloudDB']['Properties']['users'] = [
{"name": "testuser",
"password": "pass",
"databases": ["invaliddb"]}]
instance = self._setup_test_clouddbinstance('dbinstance_test', t)
self._stubout_validate(instance)
self.assertRaises(exception.StackValidationFailed, instance.validate)
self.m.VerifyAll()
def test_osdatabase_prop_validation_users_none(self):
t = template_format.parse(db_template)
t['Resources']['MySqlCloudDB']['Properties']['users'] = []
instance = self._setup_test_clouddbinstance('dbinstance_test', t)
self._stubout_validate(instance)
ret = instance.validate()
self.assertIsNone(ret)
self.m.VerifyAll()
def test_osdatabase_prop_validation_databases_none(self):
t = template_format.parse(db_template)
t['Resources']['MySqlCloudDB']['Properties']['databases'] = []
t['Resources']['MySqlCloudDB']['Properties']['users'] = [
{"name": "testuser",
"password": "pass",
"databases": ["invaliddb"]}]
instance = self._setup_test_clouddbinstance('dbinstance_test', t)
self._stubout_validate(instance)
self.assertRaises(exception.StackValidationFailed, instance.validate)
self.m.VerifyAll()
def test_osdatabase_prop_validation_user_no_db(self):
t = template_format.parse(db_template)
t['Resources']['MySqlCloudDB']['Properties']['databases'] = [
{"name": "validdb"}]
t['Resources']['MySqlCloudDB']['Properties']['users'] = [
{"name": "testuser", "password": "pass", "databases": []}]
instance = self._setup_test_clouddbinstance('dbinstance_test', t)
self.assertRaises(exception.StackValidationFailed, instance.validate)
self.m.VerifyAll()
def test_osdatabase_prop_validation_no_datastore_yes_version(self):
t = template_format.parse(db_template)
t['Resources']['MySqlCloudDB']['Properties'].pop('datastore_type')
instance = self._setup_test_clouddbinstance('dbinstance_test', t)
ex = self.assertRaises(exception.StackValidationFailed,
instance.validate)
exp_msg = "Not allowed - datastore_version without datastore_type."
self.assertEqual(exp_msg, six.text_type(ex))
self.m.VerifyAll()
def test_osdatabase_prop_validation_no_dsversion(self):
t = template_format.parse(db_template)
t['Resources']['MySqlCloudDB']['Properties'][
'datastore_type'] = 'mysql'
t['Resources']['MySqlCloudDB']['Properties'].pop('datastore_version')
instance = self._setup_test_clouddbinstance('dbinstance_test', t)
self._stubout_validate(instance)
self.assertIsNone(instance.validate())
self.m.VerifyAll()
def test_osdatabase_prop_validation_wrong_dsversion(self):
t = template_format.parse(db_template)
t['Resources']['MySqlCloudDB']['Properties'][
'datastore_type'] = 'mysql'
t['Resources']['MySqlCloudDB']['Properties'][
'datastore_version'] = 'SomeVersion'
instance = self._setup_test_clouddbinstance('dbinstance_test', t)
self._stubout_validate(instance)
ex = self.assertRaises(exception.StackValidationFailed,
instance.validate)
expected_msg = ("Datastore version SomeVersion for datastore type "
"mysql is not valid. "
"Allowed versions are MariaDB-5.5.")
self.assertEqual(expected_msg, six.text_type(ex))
self.m.VerifyAll()
def test_osdatabase_prop_validation_implicit_version_fail(self):
t = template_format.parse(db_template)
t['Resources']['MySqlCloudDB']['Properties'][
'datastore_type'] = 'mysql'
t['Resources']['MySqlCloudDB']['Properties'].pop('datastore_version')
instance = self._setup_test_clouddbinstance('dbinstance_test', t)
trove.TroveClientPlugin._create().AndReturn(self.fc)
self.m.StubOutWithMock(self.fc, 'datastore_versions')
self.m.StubOutWithMock(self.fc.datastore_versions, 'list')
self.fc.datastore_versions.list(
instance.properties['datastore_type']
).AndReturn([FakeVersion(), FakeVersion('MariaDB-5.0')])
self.m.ReplayAll()
ex = self.assertRaises(exception.StackValidationFailed,
instance.validate)
expected_msg = ("Multiple active datastore versions exist for "
"datastore type mysql. "
"Explicit datastore version must be provided. "
"Allowed versions are MariaDB-5.5, MariaDB-5.0.")
self.assertEqual(expected_msg, six.text_type(ex))
self.m.VerifyAll()
def test_osdatabase_prop_validation_net_with_port_fail(self):
t = template_format.parse(db_template)
t['Resources']['MySqlCloudDB']['Properties']['networks'] = [
{
"port": "someportuuid",
"network": "somenetuuid"
}]
instance = self._setup_test_clouddbinstance('dbinstance_test', t)
self._stubout_validate(instance, neutron=True)
ex = self.assertRaises(
exception.StackValidationFailed, instance.validate)
self.assertEqual('Either network or port must be provided.',
six.text_type(ex))
self.m.VerifyAll()
def test_osdatabase_prop_validation_no_net_no_port_fail(self):
t = template_format.parse(db_template)
t['Resources']['MySqlCloudDB']['Properties']['networks'] = [
{
"fixed_ip": "1.2.3.4"
}]
instance = self._setup_test_clouddbinstance('dbinstance_test', t)
self._stubout_validate(instance, neutron=True)
ex = self.assertRaises(
exception.StackValidationFailed, instance.validate)
self.assertEqual('Either network or port must be provided.',
six.text_type(ex))
self.m.VerifyAll()
def test_osdatabase_prop_validation_nic_port_on_novanet_fails(self):
t = template_format.parse(db_template)
t['Resources']['MySqlCloudDB']['Properties']['networks'] = [
{
"port": "someportuuid",
}]
instance = self._setup_test_clouddbinstance('dbinstance_test', t)
self._stubout_validate(instance, neutron=False)
ex = self.assertRaises(
exception.StackValidationFailed, instance.validate)
self.assertEqual('Can not use port property on Nova-network.',
six.text_type(ex))
self.m.VerifyAll()
def test_osdatabase_create_with_port(self):
fake_dbinstance = FakeDBInstance()
t = template_format.parse(db_template_with_nics)
instance = self._setup_test_clouddbinstance('dbinstance_test', t)
self._stubout_common_create()
self.m.StubOutWithMock(neutron.NeutronClientPlugin,
'find_neutron_resource')
neutron.NeutronClientPlugin.find_neutron_resource(
instance.properties, 'port', 'port').AndReturn('someportid')
self.fc.instances.create('test', 1, volume={'size': 30},
databases=[],
users=[],
restorePoint=None,
availability_zone=None,
datastore=None,
datastore_version=None,
nics=[{'port-id': 'someportid',
'v4-fixed-ip': '1.2.3.4'}]
).AndReturn(fake_dbinstance)
self.m.ReplayAll()
scheduler.TaskRunner(instance.create)()
self.assertEqual((instance.CREATE, instance.COMPLETE), instance.state)
self.m.VerifyAll()
def test_osdatabase_create_with_net_id(self):
net_id = '034aa4d5-0f36-4127-8481-5caa5bfc9403'
fake_dbinstance = FakeDBInstance()
t = template_format.parse(db_template_with_nics)
t['resources']['MySqlCloudDB']['properties']['networks'] = [
{'network': net_id}]
instance = self._setup_test_clouddbinstance('dbinstance_test', t)
self._stubout_common_create()
self.fc.instances.create('test', 1, volume={'size': 30},
databases=[],
users=[],
restorePoint=None,
availability_zone=None,
datastore=None,
datastore_version=None,
nics=[{'net-id': net_id}]
).AndReturn(fake_dbinstance)
self.m.ReplayAll()
scheduler.TaskRunner(instance.create)()
self.assertEqual((instance.CREATE, instance.COMPLETE), instance.state)
self.m.VerifyAll()
def test_osdatabase_create_with_net_name(self):
class FakeNet(object):
id = 'somenetid'
fake_dbinstance = FakeDBInstance()
t = template_format.parse(db_template_with_nics)
t['resources']['MySqlCloudDB']['properties']['networks'] = [
{'network': 'somenetname'}]
instance = self._setup_test_clouddbinstance('dbinstance_test', t)
self._stubout_common_create()
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.nova)
self.m.StubOutWithMock(self.nova, 'networks')
self.m.StubOutWithMock(self.nova.networks, 'find')
self.nova.networks.find(label='somenetname').AndReturn(FakeNet())
self.fc.instances.create('test', 1, volume={'size': 30},
databases=[],
users=[],
restorePoint=None,
availability_zone=None,
datastore=None,
datastore_version=None,
nics=[{'net-id': 'somenetid'}]
).AndReturn(fake_dbinstance)
self.m.ReplayAll()
scheduler.TaskRunner(instance.create)()
self.assertEqual((instance.CREATE, instance.COMPLETE), instance.state)
self.m.VerifyAll()