openstack/deb-heat
Code Issues Proposed changes
c4aec27bda
deb-heat/heat/tests/test_engine_service.py
Pavlo Shchelokovskyy c4aec27bda Add immutable property attribute 
Currently resources support only in-place update or (default)
UpdateReplace. In order to support AWS "Updates are not supported"
feature, this new property attribute is added, with default value False.
It is going to be used for denying an UpdateReplace
behavior of the resource (similar to update_allowed currently).

Change-Id: Ie94241630d9595b58ff6b84bcb94459b0785fc03
Implements: blueprint implement-aws-updates-not-supported
2014-08-08 11:49:36 +03:00

3118 lines
123 KiB
Python
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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 eventlet
import functools
import json
import sys
import uuid
import mock
import mox
from oslo.config import cfg
from oslo import messaging
from oslo.messaging.rpc import client as rpc_client
from oslo.messaging.rpc import dispatcher
import six
from heat.common import exception
from heat.common import identifier
from heat.common import template_format
from heat.common import urlfetch
from heat.db import api as db_api
from heat.engine.clients.os import glance
from heat.engine.clients.os import keystone
from heat.engine.clients.os import nova
from heat.engine import dependencies
from heat.engine import environment
from heat.engine import parser
from heat.engine.properties import Properties
from heat.engine import resource as res
from heat.engine.resources import instance as instances
from heat.engine.resources import nova_utils
from heat.engine import service
from heat.engine import stack_lock
from heat.engine import watchrule
from heat.openstack.common import threadgroup
from heat.rpc import api as engine_api
from heat.tests.common import HeatTestCase
from heat.tests import fakes as test_fakes
from heat.tests import generic_resource as generic_rsrc
from heat.tests import utils
from heat.tests.v1_1 import fakes
cfg.CONF.import_opt('engine_life_check_timeout', 'heat.common.config')
wp_template = '''
{
"AWSTemplateFormatVersion" : "2010-09-09",
"Description" : "WordPress",
"Parameters" : {
"KeyName" : {
"Description" : "KeyName",
"Type" : "String",
"Default" : "test"
}
},
"Resources" : {
"WebServer": {
"Type": "AWS::EC2::Instance",
"Properties": {
"ImageId" : "F17-x86_64-gold",
"InstanceType" : "m1.large",
"KeyName" : "test",
"UserData" : "wordpress"
}
}
}
}
'''
nested_alarm_template = '''
HeatTemplateFormatVersion: '2012-12-12'
Resources:
the_nested:
Type: AWS::CloudFormation::Stack
Properties:
TemplateURL: https://server.test/alarm.template
'''
alarm_template = '''
{
"AWSTemplateFormatVersion" : "2010-09-09",
"Description" : "alarming",
"Resources" : {
"service_alarm": {
"Type": "AWS::CloudWatch::Alarm",
"Properties": {
"EvaluationPeriods": "1",
"AlarmActions": [],
"AlarmDescription": "do the thing",
"Namespace": "dev/null",
"Period": "300",
"ComparisonOperator": "GreaterThanThreshold",
"Statistic": "SampleCount",
"Threshold": "2",
"MetricName": "ServiceFailure"
}
}
}
}
'''
policy_template = '''
{
"AWSTemplateFormatVersion" : "2010-09-09",
"Description" : "alarming",
"Resources" : {
"WebServerScaleDownPolicy" : {
"Type" : "AWS::AutoScaling::ScalingPolicy",
"Properties" : {
"AdjustmentType" : "ChangeInCapacity",
"AutoScalingGroupName" : "",
"Cooldown" : "60",
"ScalingAdjustment" : "-1"
}
}
}
}
'''
user_policy_template = '''
{
"AWSTemplateFormatVersion" : "2010-09-09",
"Description" : "Just a User",
"Parameters" : {},
"Resources" : {
"CfnUser" : {
"Type" : "AWS::IAM::User",
"Properties" : {
"Policies" : [ { "Ref": "WebServerAccessPolicy"} ]
}
},
"WebServerAccessPolicy" : {
"Type" : "OS::Heat::AccessPolicy",
"Properties" : {
"AllowedResources" : [ "WebServer" ]
}
},
"HostKeys" : {
"Type" : "AWS::IAM::AccessKey",
"Properties" : {
"UserName" : {"Ref": "CfnUser"}
}
},
"WebServer": {
"Type": "AWS::EC2::Instance",
"Properties": {
"ImageId" : "F17-x86_64-gold",
"InstanceType" : "m1.large",
"KeyName" : "test",
"UserData" : "wordpress"
}
}
}
}
'''
server_config_template = '''
heat_template_version: 2013-05-23
resources:
WebServer:
type: OS::Nova::Server
'''
def get_wordpress_stack(stack_name, ctx):
t = template_format.parse(wp_template)
template = parser.Template(t)
stack = parser.Stack(ctx, stack_name, template,
environment.Environment({'KeyName': 'test'}))
return stack
def get_stack(stack_name, ctx, template):
t = template_format.parse(template)
template = parser.Template(t)
stack = parser.Stack(ctx, stack_name, template)
return stack
def setup_keystone_mocks(mocks, stack):
fkc = test_fakes.FakeKeystoneClient()
mocks.StubOutWithMock(keystone.KeystoneClientPlugin, '_create')
keystone.KeystoneClientPlugin._create().AndReturn(fkc)
def setup_mock_for_image_constraint(mocks, imageId_input,
imageId_output=744):
mocks.StubOutWithMock(glance.GlanceClientPlugin, 'get_image_id')
glance.GlanceClientPlugin.get_image_id(imageId_input).\
MultipleTimes().AndReturn(imageId_output)
def setup_mocks(mocks, stack, mock_image_constraint=True):
fc = fakes.FakeClient()
mocks.StubOutWithMock(instances.Instance, 'nova')
instances.Instance.nova().MultipleTimes().AndReturn(fc)
mocks.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(fc)
instance = stack['WebServer']
if mock_image_constraint:
setup_mock_for_image_constraint(mocks,
instance.t['Properties']['ImageId'])
setup_keystone_mocks(mocks, stack)
user_data = instance.properties['UserData']
server_userdata = nova_utils.build_userdata(instance, user_data,
'ec2-user')
mocks.StubOutWithMock(nova_utils, 'build_userdata')
nova_utils.build_userdata(
instance,
instance.t['Properties']['UserData'],
'ec2-user').AndReturn(server_userdata)
mocks.StubOutWithMock(fc.servers, 'create')
fc.servers.create(image=744, flavor=3, key_name='test',
name=utils.PhysName(stack.name, 'WebServer'),
security_groups=None,
userdata=server_userdata, scheduler_hints=None,
meta=None, nics=None,
availability_zone=None).AndReturn(
fc.servers.list()[4])
return fc
def setup_stack(stack_name, ctx, create_res=True):
stack = get_wordpress_stack(stack_name, ctx)
stack.store()
if create_res:
m = mox.Mox()
setup_mocks(m, stack)
m.ReplayAll()
stack.create()
m.UnsetStubs()
return stack
def clean_up_stack(stack, delete_res=True):
if delete_res:
m = mox.Mox()
fc = fakes.FakeClient()
m.StubOutWithMock(instances.Instance, 'nova')
instances.Instance.nova().MultipleTimes().AndReturn(fc)
m.StubOutWithMock(fc.client, 'get_servers_9999')
get = fc.client.get_servers_9999
get().AndRaise(fakes.fake_exception())
m.ReplayAll()
stack.delete()
if delete_res:
m.UnsetStubs()
def stack_context(stack_name, create_res=True):
"""
Decorator which creates a stack by using the test case's context and
deletes it afterwards to ensure tests clean up their stacks regardless
of test success/failure
"""
def stack_delete(test_fn):
@functools.wraps(test_fn)
def wrapped_test(test_case, *args, **kwargs):
def create_stack():
ctx = getattr(test_case, 'ctx', None)
if ctx is not None:
stack = setup_stack(stack_name, ctx, create_res)
setattr(test_case, 'stack', stack)
def delete_stack():
stack = getattr(test_case, 'stack', None)
if stack is not None and stack.id is not None:
clean_up_stack(stack, delete_res=create_res)
create_stack()
try:
test_fn(test_case, *args, **kwargs)
except Exception:
exc_class, exc_val, exc_tb = sys.exc_info()
try:
delete_stack()
finally:
raise exc_class, exc_val, exc_tb
else:
delete_stack()
return wrapped_test
return stack_delete
class DummyThread(object):
def link(self, callback, *args):
pass
class DummyThreadGroup(object):
def __init__(self):
self.threads = []
def add_timer(self, interval, callback, initial_delay=None,
*args, **kwargs):
self.threads.append(callback)
def stop_timers(self):
pass
def add_thread(self, callback, *args, **kwargs):
self.threads.append(callback)
return DummyThread()
def stop(self, graceful=False):
pass
def wait(self):
pass
class StackCreateTest(HeatTestCase):
def setUp(self):
super(StackCreateTest, self).setUp()
def test_wordpress_single_instance_stack_create(self):
stack = get_wordpress_stack('test_stack', utils.dummy_context())
setup_mocks(self.m, stack)
self.m.ReplayAll()
stack.store()
stack.create()
self.assertIsNotNone(stack['WebServer'])
self.assertTrue(stack['WebServer'].resource_id > 0)
self.assertNotEqual(stack['WebServer'].ipaddress, '0.0.0.0')
def test_wordpress_single_instance_stack_adopt(self):
t = template_format.parse(wp_template)
template = parser.Template(t)
ctx = utils.dummy_context()
adopt_data = {
'resources': {
'WebServer': {
'resource_id': 'test-res-id'
}
}
}
stack = parser.Stack(ctx,
'test_stack',
template,
adopt_stack_data=adopt_data)
setup_mocks(self.m, stack)
self.m.ReplayAll()
stack.store()
stack.adopt()
self.assertIsNotNone(stack['WebServer'])
self.assertEqual('test-res-id', stack['WebServer'].resource_id)
self.assertEqual((stack.ADOPT, stack.COMPLETE), stack.state)
def test_wordpress_single_instance_stack_adopt_fail(self):
t = template_format.parse(wp_template)
template = parser.Template(t)
ctx = utils.dummy_context()
adopt_data = {
'resources': {
'WebServer1': {
'resource_id': 'test-res-id'
}
}
}
stack = parser.Stack(ctx,
'test_stack',
template,
adopt_stack_data=adopt_data)
setup_mocks(self.m, stack)
self.m.ReplayAll()
stack.store()
stack.adopt()
self.assertIsNotNone(stack['WebServer'])
expected = ('Resource ADOPT failed: Exception: Resource ID was not'
' provided.')
self.assertEqual(expected, stack.status_reason)
self.assertEqual((stack.ADOPT, stack.FAILED), stack.state)
def test_wordpress_single_instance_stack_delete(self):
ctx = utils.dummy_context()
stack = get_wordpress_stack('test_stack', ctx)
fc = setup_mocks(self.m, stack)
self.m.ReplayAll()
stack_id = stack.store()
stack.create()
db_s = db_api.stack_get(ctx, stack_id)
self.assertIsNotNone(db_s)
self.assertIsNotNone(stack['WebServer'])
self.assertTrue(stack['WebServer'].resource_id > 0)
self.m.StubOutWithMock(fc.client, 'get_servers_9999')
get = fc.client.get_servers_9999
get().AndRaise(fakes.fake_exception())
mox.Replay(get)
stack.delete()
rsrc = stack['WebServer']
self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
self.assertEqual((stack.DELETE, stack.COMPLETE), rsrc.state)
self.assertIsNone(db_api.stack_get(ctx, stack_id))
self.assertEqual('DELETE', db_s.action)
self.assertEqual('COMPLETE', db_s.status, )
class StackServiceCreateUpdateDeleteTest(HeatTestCase):
def setUp(self):
super(StackServiceCreateUpdateDeleteTest, self).setUp()
self.ctx = utils.dummy_context()
self.patch('heat.engine.service.warnings')
self.man = service.EngineService('a-host', 'a-topic')
self.man.create_periodic_tasks()
def _test_stack_create(self, stack_name):
params = {'foo': 'bar'}
template = '{ "Template": "data" }'
stack = get_wordpress_stack(stack_name, self.ctx)
self.m.StubOutWithMock(parser, 'Template')
self.m.StubOutWithMock(environment, 'Environment')
self.m.StubOutWithMock(parser, 'Stack')
parser.Template(template, files=None).AndReturn(stack.t)
environment.Environment(params).AndReturn(stack.env)
parser.Stack(self.ctx, stack.name,
stack.t, stack.env).AndReturn(stack)
self.m.StubOutWithMock(stack, 'validate')
stack.validate().AndReturn(None)
self.m.StubOutWithMock(threadgroup, 'ThreadGroup')
threadgroup.ThreadGroup().AndReturn(DummyThreadGroup())
self.m.ReplayAll()
result = self.man.create_stack(self.ctx, stack_name,
template, params, None, {})
self.assertEqual(stack.identifier(), result)
self.assertIsInstance(result, dict)
self.assertTrue(result['stack_id'])
self.m.VerifyAll()
def test_stack_create(self):
stack_name = 'service_create_test_stack'
self._test_stack_create(stack_name)
def test_stack_create_equals_max_per_tenant(self):
cfg.CONF.set_override('max_stacks_per_tenant', 1)
stack_name = 'service_create_test_stack_equals_max'
self._test_stack_create(stack_name)
def test_stack_create_exceeds_max_per_tenant(self):
cfg.CONF.set_override('max_stacks_per_tenant', 0)
stack_name = 'service_create_test_stack_exceeds_max'
ex = self.assertRaises(dispatcher.ExpectedException,
self._test_stack_create, stack_name)
self.assertEqual(ex.exc_info[0], exception.RequestLimitExceeded)
self.assertIn("You have reached the maximum stacks per tenant",
six.text_type(ex.exc_info[1]))
def test_stack_create_verify_err(self):
stack_name = 'service_create_verify_err_test_stack'
params = {'foo': 'bar'}
template = '{ "Template": "data" }'
stack = get_wordpress_stack(stack_name, self.ctx)
self.m.StubOutWithMock(parser, 'Template')
self.m.StubOutWithMock(environment, 'Environment')
self.m.StubOutWithMock(parser, 'Stack')
parser.Template(template, files=None).AndReturn(stack.t)
environment.Environment(params).AndReturn(stack.env)
parser.Stack(self.ctx, stack.name,
stack.t,
stack.env).AndReturn(stack)
self.m.StubOutWithMock(stack, 'validate')
stack.validate().AndRaise(exception.StackValidationFailed(
message='fubar'))
self.m.ReplayAll()
ex = self.assertRaises(
dispatcher.ExpectedException,
self.man.create_stack,
self.ctx, stack_name,
template, params, None, {})
self.assertEqual(ex.exc_info[0], exception.StackValidationFailed)
self.m.VerifyAll()
def test_stack_create_invalid_stack_name(self):
stack_name = 'service_create/test_stack'
stack = get_wordpress_stack('test_stack', self.ctx)
self.assertRaises(ValueError,
self.man.create_stack,
self.ctx, stack_name, stack.t.t, {}, None, {})
def test_stack_create_invalid_resource_name(self):
stack_name = 'service_create_test_stack_invalid_res'
stack = get_wordpress_stack(stack_name, self.ctx)
tmpl = dict(stack.t)
tmpl['Resources']['Web/Server'] = tmpl['Resources']['WebServer']
del tmpl['Resources']['WebServer']
self.assertRaises(ValueError,
self.man.create_stack,
self.ctx, stack_name,
stack.t.t, {}, None, {})
def test_stack_create_no_credentials(self):
stack_name = 'test_stack_create_no_credentials'
params = {'foo': 'bar'}
template = '{ "Template": "data" }'
stack = get_wordpress_stack(stack_name, self.ctx)
# force check for credentials on create
stack['WebServer'].requires_deferred_auth = True
self.m.StubOutWithMock(parser, 'Template')
self.m.StubOutWithMock(environment, 'Environment')
self.m.StubOutWithMock(parser, 'Stack')
ctx_no_pwd = utils.dummy_context(password=None)
ctx_no_user = utils.dummy_context(user=None)
parser.Template(template, files=None).AndReturn(stack.t)
environment.Environment(params).AndReturn(stack.env)
parser.Stack(ctx_no_pwd, stack.name,
stack.t, stack.env).AndReturn(stack)
parser.Template(template, files=None).AndReturn(stack.t)
environment.Environment(params).AndReturn(stack.env)
parser.Stack(ctx_no_user, stack.name,
stack.t, stack.env).AndReturn(stack)
self.m.ReplayAll()
ex = self.assertRaises(dispatcher.ExpectedException,
self.man.create_stack,
ctx_no_pwd, stack_name,
template, params, None, {})
self.assertEqual(ex.exc_info[0], exception.MissingCredentialError)
self.assertEqual(
'Missing required credential: X-Auth-Key',
six.text_type(ex.exc_info[1]))
ex = self.assertRaises(dispatcher.ExpectedException,
self.man.create_stack,
ctx_no_user, stack_name,
template, params, None, {})
self.assertEqual(ex.exc_info[0], exception.MissingCredentialError)
self.assertEqual(
'Missing required credential: X-Auth-User',
six.text_type(ex.exc_info[1]))
def test_stack_create_total_resources_equals_max(self):
stack_name = 'service_create_stack_total_resources_equals_max'
params = {}
res._register_class('GenericResourceType',
generic_rsrc.GenericResource)
tpl = {'HeatTemplateFormatVersion': '2012-12-12',
'Resources': {
'A': {'Type': 'GenericResourceType'},
'B': {'Type': 'GenericResourceType'},
'C': {'Type': 'GenericResourceType'}}}
template = parser.Template(tpl)
stack = parser.Stack(self.ctx, stack_name, template,
environment.Environment({}))
self.m.StubOutWithMock(parser, 'Template')
self.m.StubOutWithMock(environment, 'Environment')
self.m.StubOutWithMock(parser, 'Stack')
parser.Template(template, files=None).AndReturn(stack.t)
environment.Environment(params).AndReturn(stack.env)
parser.Stack(self.ctx, stack.name,
stack.t,
stack.env).AndReturn(stack)
self.m.ReplayAll()
cfg.CONF.set_override('max_resources_per_stack', 3)
result = self.man.create_stack(self.ctx, stack_name, template, params,
None, {})
self.m.VerifyAll()
self.assertEqual(stack.identifier(), result)
self.assertEqual(3, stack.total_resources())
self.man.thread_group_mgr.groups[stack.id].wait()
stack.delete()
def test_stack_create_total_resources_exceeds_max(self):
stack_name = 'service_create_stack_total_resources_exceeds_max'
params = {}
res._register_class('GenericResourceType',
generic_rsrc.GenericResource)
tpl = {'HeatTemplateFormatVersion': '2012-12-12',
'Resources': {
'A': {'Type': 'GenericResourceType'},
'B': {'Type': 'GenericResourceType'},
'C': {'Type': 'GenericResourceType'}}}
cfg.CONF.set_override('max_resources_per_stack', 2)
ex = self.assertRaises(dispatcher.ExpectedException,
self.man.create_stack, self.ctx, stack_name,
tpl, params, None, {})
self.assertEqual(ex.exc_info[0], exception.RequestLimitExceeded)
self.assertIn(exception.StackResourceLimitExceeded.msg_fmt,
six.text_type(ex.exc_info[1]))
def test_stack_validate(self):
stack_name = 'service_create_test_validate'
stack = get_wordpress_stack(stack_name, self.ctx)
setup_mocks(self.m, stack, mock_image_constraint=False)
resource = stack['WebServer']
setup_mock_for_image_constraint(self.m, 'CentOS 5.2')
self.m.ReplayAll()
resource.properties = Properties(
resource.properties_schema,
{
'ImageId': 'CentOS 5.2',
'KeyName': 'test',
'InstanceType': 'm1.large'
},
context=self.ctx)
stack.validate()
resource.properties = Properties(
resource.properties_schema,
{
'KeyName': 'test',
'InstanceType': 'm1.large'
},
context=self.ctx)
self.assertRaises(exception.StackValidationFailed, stack.validate)
def test_stack_delete(self):
stack_name = 'service_delete_test_stack'
stack = get_wordpress_stack(stack_name, self.ctx)
sid = stack.store()
s = db_api.stack_get(self.ctx, sid)
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx, stack=s).AndReturn(stack)
self.m.ReplayAll()
self.assertIsNone(self.man.delete_stack(self.ctx, stack.identifier()))
self.man.thread_group_mgr.groups[sid].wait()
self.m.VerifyAll()
def test_stack_delete_nonexist(self):
stack_name = 'service_delete_nonexist_test_stack'
stack = get_wordpress_stack(stack_name, self.ctx)
self.m.ReplayAll()
ex = self.assertRaises(dispatcher.ExpectedException,
self.man.delete_stack,
self.ctx, stack.identifier())
self.assertEqual(ex.exc_info[0], exception.StackNotFound)
self.m.VerifyAll()
def test_stack_delete_acquired_lock(self):
stack_name = 'service_delete_test_stack'
stack = get_wordpress_stack(stack_name, self.ctx)
sid = stack.store()
st = db_api.stack_get(self.ctx, sid)
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx, stack=st).MultipleTimes().AndReturn(stack)
self.m.StubOutWithMock(stack_lock.StackLock, 'try_acquire')
stack_lock.StackLock.try_acquire().AndReturn(self.man.engine_id)
self.m.ReplayAll()
self.assertIsNone(self.man.delete_stack(self.ctx, stack.identifier()))
self.man.thread_group_mgr.groups[sid].wait()
self.m.VerifyAll()
def test_stack_delete_acquired_lock_stop_timers(self):
stack_name = 'service_delete_test_stack'
stack = get_wordpress_stack(stack_name, self.ctx)
sid = stack.store()
st = db_api.stack_get(self.ctx, sid)
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx, stack=st).MultipleTimes().AndReturn(stack)
self.m.StubOutWithMock(stack_lock.StackLock, 'try_acquire')
stack_lock.StackLock.try_acquire().AndReturn(self.man.engine_id)
self.m.ReplayAll()
self.man.thread_group_mgr.add_timer(stack.id, 'test')
self.assertEqual(1, len(self.man.thread_group_mgr.groups[sid].timers))
self.assertIsNone(self.man.delete_stack(self.ctx, stack.identifier()))
self.assertEqual(0, len(self.man.thread_group_mgr.groups[sid].timers))
self.man.thread_group_mgr.groups[sid].wait()
self.m.VerifyAll()
def test_stack_delete_current_engine_active_lock(self):
self.man.start()
stack_name = 'service_delete_test_stack'
stack = get_wordpress_stack(stack_name, self.ctx)
sid = stack.store()
# Insert a fake lock into the db
db_api.stack_lock_create(stack.id, self.man.engine_id)
# Create a fake ThreadGroup too
self.man.thread_group_mgr.groups[stack.id] = DummyThreadGroup()
st = db_api.stack_get(self.ctx, sid)
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx, stack=st).MultipleTimes().AndReturn(stack)
self.m.StubOutWithMock(stack_lock.StackLock, 'try_acquire')
stack_lock.StackLock.try_acquire().AndReturn(self.man.engine_id)
# this is to simulate lock release on DummyThreadGroup stop
self.m.StubOutWithMock(stack_lock.StackLock, 'acquire')
stack_lock.StackLock.acquire().AndReturn(None)
self.m.ReplayAll()
with mock.patch.object(self.man.thread_group_mgr, 'stop',
side_effect=self.man.thread_group_mgr.stop
) as stop_mock:
self.assertIsNone(self.man.delete_stack(self.ctx,
stack.identifier()))
self.assertEqual(1, stop_mock.call_count)
self.assertEqual((stack.id,), stop_mock.call_args[0])
self.m.VerifyAll()
def test_stack_delete_other_engine_active_lock_failed(self):
self.man.start()
stack_name = 'service_delete_test_stack'
stack = get_wordpress_stack(stack_name, self.ctx)
sid = stack.store()
# Insert a fake lock into the db
db_api.stack_lock_create(stack.id, "other-engine-fake-uuid")
st = db_api.stack_get(self.ctx, sid)
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx, stack=st).AndReturn(stack)
self.m.StubOutWithMock(stack_lock.StackLock, 'try_acquire')
stack_lock.StackLock.try_acquire().AndReturn("other-engine-fake-uuid")
self.m.StubOutWithMock(stack_lock.StackLock, 'engine_alive')
stack_lock.StackLock.engine_alive(self.ctx, "other-engine-fake-uuid")\
.AndReturn(True)
self.m.StubOutWithMock(rpc_client._CallContext, 'call')
rpc_client._CallContext.call(
self.ctx, 'stop_stack',
stack_identity=mox.IgnoreArg()
).AndRaise(messaging.MessagingTimeout)
self.m.ReplayAll()
ex = self.assertRaises(dispatcher.ExpectedException,
self.man.delete_stack,
self.ctx, stack.identifier())
self.assertEqual(ex.exc_info[0], exception.StopActionFailed)
self.m.VerifyAll()
def test_stack_delete_other_engine_active_lock_succeeded(self):
self.man.start()
stack_name = 'service_delete_test_stack'
stack = get_wordpress_stack(stack_name, self.ctx)
sid = stack.store()
# Insert a fake lock into the db
db_api.stack_lock_create(stack.id, "other-engine-fake-uuid")
st = db_api.stack_get(self.ctx, sid)
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx, stack=st).MultipleTimes().AndReturn(stack)
self.m.StubOutWithMock(stack_lock.StackLock, 'try_acquire')
stack_lock.StackLock.try_acquire().AndReturn("other-engine-fake-uuid")
self.m.StubOutWithMock(stack_lock.StackLock, 'engine_alive')
stack_lock.StackLock.engine_alive(self.ctx, "other-engine-fake-uuid")\
.AndReturn(True)
self.m.StubOutWithMock(rpc_client._CallContext, 'call')
rpc_client._CallContext.call(
self.ctx, 'stop_stack',
stack_identity=mox.IgnoreArg()).AndReturn(None)
self.m.StubOutWithMock(stack_lock.StackLock, 'acquire')
stack_lock.StackLock.acquire().AndReturn(None)
self.m.ReplayAll()
self.assertIsNone(self.man.delete_stack(self.ctx, stack.identifier()))
self.man.thread_group_mgr.groups[sid].wait()
self.m.VerifyAll()
def test_stack_delete_other_dead_engine_active_lock(self):
stack_name = 'service_delete_test_stack'
stack = get_wordpress_stack(stack_name, self.ctx)
sid = stack.store()
# Insert a fake lock into the db
db_api.stack_lock_create(stack.id, "other-engine-fake-uuid")
st = db_api.stack_get(self.ctx, sid)
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx, stack=st).MultipleTimes().AndReturn(stack)
self.m.StubOutWithMock(stack_lock.StackLock, 'try_acquire')
stack_lock.StackLock.try_acquire().AndReturn("other-engine-fake-uuid")
self.m.StubOutWithMock(stack_lock.StackLock, 'engine_alive')
stack_lock.StackLock.engine_alive(self.ctx, "other-engine-fake-uuid")\
.AndReturn(False)
self.m.StubOutWithMock(stack_lock.StackLock, 'acquire')
stack_lock.StackLock.acquire().AndReturn(None)
self.m.ReplayAll()
self.assertIsNone(self.man.delete_stack(self.ctx, stack.identifier()))
self.man.thread_group_mgr.groups[sid].wait()
self.m.VerifyAll()
def test_stack_update(self):
stack_name = 'service_update_test_stack'
params = {'foo': 'bar'}
template = '{ "Template": "data" }'
old_stack = get_wordpress_stack(stack_name, self.ctx)
sid = old_stack.store()
s = db_api.stack_get(self.ctx, sid)
stack = get_wordpress_stack(stack_name, self.ctx)
self.m.StubOutWithMock(parser, 'Stack')
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx, stack=s).AndReturn(old_stack)
self.m.StubOutWithMock(parser, 'Template')
self.m.StubOutWithMock(environment, 'Environment')
parser.Template(template, files=None).AndReturn(stack.t)
environment.Environment(params).AndReturn(stack.env)
parser.Stack(self.ctx, stack.name,
stack.t, stack.env, timeout_mins=60).AndReturn(stack)
self.m.StubOutWithMock(stack, 'validate')
stack.validate().AndReturn(None)
self.m.StubOutWithMock(threadgroup, 'ThreadGroup')
threadgroup.ThreadGroup().AndReturn(DummyThreadGroup())
self.m.ReplayAll()
api_args = {'timeout_mins': 60}
result = self.man.update_stack(self.ctx, old_stack.identifier(),
template, params, None, api_args)
self.assertEqual(old_stack.identifier(), result)
self.assertIsInstance(result, dict)
self.assertTrue(result['stack_id'])
self.m.VerifyAll()
def test_stack_update_equals(self):
stack_name = 'test_stack_update_equals_resource_limit'
params = {}
res._register_class('GenericResourceType',
generic_rsrc.GenericResource)
tpl = {'HeatTemplateFormatVersion': '2012-12-12',
'Resources': {
'A': {'Type': 'GenericResourceType'},
'B': {'Type': 'GenericResourceType'},
'C': {'Type': 'GenericResourceType'}}}
template = parser.Template(tpl)
old_stack = parser.Stack(self.ctx, stack_name, template)
sid = old_stack.store()
s = db_api.stack_get(self.ctx, sid)
stack = parser.Stack(self.ctx, stack_name, template)
self.m.StubOutWithMock(parser, 'Stack')
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx, stack=s).AndReturn(old_stack)
self.m.StubOutWithMock(parser, 'Template')
self.m.StubOutWithMock(environment, 'Environment')
parser.Template(template, files=None).AndReturn(stack.t)
environment.Environment(params).AndReturn(stack.env)
parser.Stack(self.ctx, stack.name,
stack.t, stack.env, timeout_mins=60).AndReturn(stack)
self.m.StubOutWithMock(stack, 'validate')
stack.validate().AndReturn(None)
self.m.StubOutWithMock(threadgroup, 'ThreadGroup')
threadgroup.ThreadGroup().AndReturn(DummyThreadGroup())
self.m.ReplayAll()
cfg.CONF.set_override('max_resources_per_stack', 3)
api_args = {'timeout_mins': 60}
result = self.man.update_stack(self.ctx, old_stack.identifier(),
template, params, None, api_args)
self.assertEqual(old_stack.identifier(), result)
self.assertIsInstance(result, dict)
self.assertTrue(result['stack_id'])
self.assertEqual(3, old_stack.root_stack.total_resources())
self.m.VerifyAll()
def test_stack_update_stack_id_equal(self):
stack_name = 'test_stack_update_stack_id_equal'
res._register_class('ResourceWithPropsType',
generic_rsrc.ResourceWithProps)
tpl = {
'HeatTemplateFormatVersion': '2012-12-12',
'Resources': {
'A': {
'Type': 'ResourceWithPropsType',
'Properties': {
'Foo': {'Ref': 'AWS::StackId'}
}
}
}
}
template = parser.Template(tpl)
create_stack = parser.Stack(self.ctx, stack_name, template)
sid = create_stack.store()
create_stack.create()
self.assertEqual((create_stack.CREATE, create_stack.COMPLETE),
create_stack.state)
s = db_api.stack_get(self.ctx, sid)
old_stack = parser.Stack.load(self.ctx, stack=s)
self.assertEqual((old_stack.CREATE, old_stack.COMPLETE),
old_stack.state)
self.assertEqual(create_stack.identifier().arn(),
old_stack['A'].properties['Foo'])
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx, stack=s).AndReturn(old_stack)
self.m.ReplayAll()
result = self.man.update_stack(self.ctx, create_stack.identifier(),
tpl, {}, None, {})
self.man.thread_group_mgr.groups[sid].wait()
self.assertEqual((old_stack.UPDATE, old_stack.COMPLETE),
old_stack.state)
self.assertEqual(create_stack.identifier(), result)
self.assertIsNotNone(create_stack.identifier().stack_id)
self.assertEqual(create_stack.identifier().arn(),
old_stack['A'].properties['Foo'])
self.assertEqual(create_stack['A'].id, old_stack['A'].id)
self.man.thread_group_mgr.groups[sid].wait()
self.m.VerifyAll()
def test_nested_stack_update_stack_id_equal(self):
stack_name = 'test_stack_update_stack_id_equal'
res._register_class('ResourceWithPropsType',
generic_rsrc.ResourceWithProps)
tpl = {
'HeatTemplateFormatVersion': '2012-12-12',
'Parameters': {
'some_param': {'Type': 'String'}
},
'Resources': {
'nested': {
'Type': 'AWS::CloudFormation::Stack',
'Properties': {
'TemplateURL': 'https://server.test/nested_tpl',
'Parameters': {'some_param': {'Ref': 'some_param'}}
}
}
}
}
nested_tpl = {
'HeatTemplateFormatVersion': '2012-12-12',
'Parameters': {
'some_param': {'Type': 'String'}
},
'Resources': {
'A': {
'Type': 'ResourceWithPropsType',
'Properties': {
'Foo': {'Ref': 'AWS::StackId'}
}
}
}
}
self.m.StubOutWithMock(urlfetch, 'get')
urlfetch.get('https://server.test/nested_tpl').MultipleTimes().\
AndReturn(json.dumps(nested_tpl))
mox.Replay(urlfetch.get)
template = parser.Template(tpl)
create_env = environment.Environment({'some_param': 'foo'})
create_stack = parser.Stack(self.ctx, stack_name, template, create_env)
sid = create_stack.store()
create_stack.create()
self.assertEqual((create_stack.CREATE, create_stack.COMPLETE),
create_stack.state)
s = db_api.stack_get(self.ctx, sid)
old_stack = parser.Stack.load(self.ctx, stack=s)
self.assertEqual((old_stack.CREATE, old_stack.COMPLETE),
old_stack.state)
old_nested = old_stack['nested'].nested()
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx, stack=s).AndReturn(old_stack)
self.m.ReplayAll()
result = self.man.update_stack(self.ctx, create_stack.identifier(),
tpl, {'some_param': 'bar'}, None, {})
self.man.thread_group_mgr.groups[sid].wait()
create_nested = create_stack['nested'].nested()
self.assertEqual((old_nested.UPDATE, old_nested.COMPLETE),
old_nested.state)
self.assertEqual(create_stack.identifier(), result)
self.assertIsNotNone(create_stack.identifier().stack_id)
self.assertEqual(create_nested.identifier().arn(),
old_nested['A'].properties['Foo'])
self.assertEqual(create_nested['A'].id, old_nested['A'].id)
self.m.VerifyAll()
def test_stack_update_exceeds_resource_limit(self):
stack_name = 'test_stack_update_exceeds_resource_limit'
params = {}
res._register_class('GenericResourceType',
generic_rsrc.GenericResource)
tpl = {'HeatTemplateFormatVersion': '2012-12-12',
'Resources': {
'A': {'Type': 'GenericResourceType'},
'B': {'Type': 'GenericResourceType'},
'C': {'Type': 'GenericResourceType'}}}
template = parser.Template(tpl)
old_stack = parser.Stack(self.ctx, stack_name, template)
sid = old_stack.store()
self.assertIsNotNone(sid)
cfg.CONF.set_override('max_resources_per_stack', 2)
ex = self.assertRaises(dispatcher.ExpectedException,
self.man.update_stack, self.ctx,
old_stack.identifier(), tpl, params,
None, {})
self.assertEqual(ex.exc_info[0], exception.RequestLimitExceeded)
self.assertIn(exception.StackResourceLimitExceeded.msg_fmt,
six.text_type(ex.exc_info[1]))
def test_stack_update_verify_err(self):
stack_name = 'service_update_verify_err_test_stack'
params = {'foo': 'bar'}
template = '{ "Template": "data" }'
old_stack = get_wordpress_stack(stack_name, self.ctx)
old_stack.store()
sid = old_stack.store()
s = db_api.stack_get(self.ctx, sid)
stack = get_wordpress_stack(stack_name, self.ctx)
self.m.StubOutWithMock(parser, 'Stack')
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx, stack=s).AndReturn(old_stack)
self.m.StubOutWithMock(parser, 'Template')
self.m.StubOutWithMock(environment, 'Environment')
parser.Template(template, files=None).AndReturn(stack.t)
environment.Environment(params).AndReturn(stack.env)
parser.Stack(self.ctx, stack.name,
stack.t, stack.env, timeout_mins=60).AndReturn(stack)
self.m.StubOutWithMock(stack, 'validate')
stack.validate().AndRaise(exception.StackValidationFailed(
message='fubar'))
self.m.ReplayAll()
api_args = {'timeout_mins': 60}
ex = self.assertRaises(
dispatcher.ExpectedException,
self.man.update_stack,
self.ctx, old_stack.identifier(),
template, params, None, api_args)
self.assertEqual(ex.exc_info[0], exception.StackValidationFailed)
self.m.VerifyAll()
def test_stack_update_nonexist(self):
stack_name = 'service_update_nonexist_test_stack'
params = {'foo': 'bar'}
template = '{ "Template": "data" }'
stack = get_wordpress_stack(stack_name, self.ctx)
self.m.ReplayAll()
ex = self.assertRaises(dispatcher.ExpectedException,
self.man.update_stack,
self.ctx, stack.identifier(), template,
params, None, {})
self.assertEqual(ex.exc_info[0], exception.StackNotFound)
self.m.VerifyAll()
def test_stack_update_no_credentials(self):
stack_name = 'test_stack_update_no_credentials'
params = {'foo': 'bar'}
template = '{ "Template": "data" }'
old_stack = get_wordpress_stack(stack_name, self.ctx)
# force check for credentials on create
old_stack['WebServer'].requires_deferred_auth = True
sid = old_stack.store()
s = db_api.stack_get(self.ctx, sid)
self.ctx = utils.dummy_context(password=None)
self.m.StubOutWithMock(parser, 'Stack')
self.m.StubOutWithMock(parser.Stack, 'load')
self.m.StubOutWithMock(parser, 'Template')
self.m.StubOutWithMock(environment, 'Environment')
self.m.StubOutWithMock(self.man, '_get_stack')
self.man._get_stack(self.ctx, old_stack.identifier()).AndReturn(s)
parser.Stack.load(self.ctx, stack=s).AndReturn(old_stack)
parser.Template(template, files=None).AndReturn(old_stack.t)
environment.Environment(params).AndReturn(old_stack.env)
parser.Stack(self.ctx, old_stack.name,
old_stack.t, old_stack.env,
timeout_mins=60).AndReturn(old_stack)
self.m.ReplayAll()
api_args = {'timeout_mins': 60}
ex = self.assertRaises(dispatcher.ExpectedException,
self.man.update_stack, self.ctx,
old_stack.identifier(),
template, params, None, api_args)
self.assertEqual(ex.exc_info[0], exception.MissingCredentialError)
self.assertEqual(
'Missing required credential: X-Auth-Key',
six.text_type(ex.exc_info[1]))
self.m.VerifyAll()
def test_validate_deferred_auth_context_trusts(self):
stack = get_wordpress_stack('test_deferred_auth', self.ctx)
stack['WebServer'].requires_deferred_auth = True
ctx = utils.dummy_context(user=None, password=None)
cfg.CONF.set_default('deferred_auth_method', 'trusts')
# using trusts, no username or password required
self.man._validate_deferred_auth_context(ctx, stack)
def test_validate_deferred_auth_context_not_required(self):
stack = get_wordpress_stack('test_deferred_auth', self.ctx)
stack['WebServer'].requires_deferred_auth = False
ctx = utils.dummy_context(user=None, password=None)
cfg.CONF.set_default('deferred_auth_method', 'password')
# stack performs no deferred operations, so no username or
# password required
self.man._validate_deferred_auth_context(ctx, stack)
def test_validate_deferred_auth_context_missing_credentials(self):
stack = get_wordpress_stack('test_deferred_auth', self.ctx)
stack['WebServer'].requires_deferred_auth = True
cfg.CONF.set_default('deferred_auth_method', 'password')
# missing username
ctx = utils.dummy_context(user=None)
ex = self.assertRaises(exception.MissingCredentialError,
self.man._validate_deferred_auth_context,
ctx, stack)
self.assertEqual('Missing required credential: X-Auth-User',
six.text_type(ex))
# missing password
ctx = utils.dummy_context(password=None)
ex = self.assertRaises(exception.MissingCredentialError,
self.man._validate_deferred_auth_context,
ctx, stack)
self.assertEqual('Missing required credential: X-Auth-Key',
six.text_type(ex))
class StackServiceUpdateSuspendedNotSupportedTest(HeatTestCase):
scenarios = [
('suspend_in_progress', dict(action='SUSPEND', status='IN_PROGRESS')),
('suspend_complete', dict(action='SUSPEND', status='COMPLETE')),
('suspend_failed', dict(action='SUSPEND', status='FAILED')),
]
def setUp(self):
super(StackServiceUpdateSuspendedNotSupportedTest, self).setUp()
self.ctx = utils.dummy_context()
self.patch('heat.engine.service.warnings')
self.man = service.EngineService('a-host', 'a-topic')
def test_stack_update_suspended(self):
stack_name = '%s-%s' % (self.action, self.status)
old_stack = get_wordpress_stack(stack_name, self.ctx)
old_stack.action = self.action
old_stack.status = self.status
sid = old_stack.store()
s = db_api.stack_get(self.ctx, sid)
self.m.StubOutWithMock(parser, 'Stack')
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx, stack=s).AndReturn(old_stack)
self.m.ReplayAll()
params = {'foo': 'bar'}
template = '{ "Resources": {} }'
ex = self.assertRaises(dispatcher.ExpectedException,
self.man.update_stack,
self.ctx, old_stack.identifier(), template,
params, None, {})
self.assertEqual(ex.exc_info[0], exception.NotSupported)
self.m.VerifyAll()
class StackServiceSuspendResumeTest(HeatTestCase):
def setUp(self):
super(StackServiceSuspendResumeTest, self).setUp()
self.ctx = utils.dummy_context()
self.patch('heat.engine.service.warnings')
self.man = service.EngineService('a-host', 'a-topic')
self.man.create_periodic_tasks()
def test_stack_suspend(self):
stack_name = 'service_suspend_test_stack'
stack = get_wordpress_stack(stack_name, self.ctx)
sid = stack.store()
s = db_api.stack_get(self.ctx, sid)
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx, stack=s).AndReturn(stack)
thread = self.m.CreateMockAnything()
thread.link(mox.IgnoreArg(), stack.id).AndReturn(None)
self.m.StubOutWithMock(service.ThreadGroupManager, 'start')
service.ThreadGroupManager.start(sid, mox.IgnoreArg(),
stack).AndReturn(thread)
self.m.ReplayAll()
result = self.man.stack_suspend(self.ctx, stack.identifier())
self.assertIsNone(result)
self.m.VerifyAll()
@stack_context('service_resume_test_stack', False)
def test_stack_resume(self):
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx,
stack=mox.IgnoreArg()).AndReturn(self.stack)
thread = self.m.CreateMockAnything()
thread.link(mox.IgnoreArg(), self.stack.id).AndReturn(None)
self.m.StubOutWithMock(service.ThreadGroupManager, 'start')
service.ThreadGroupManager.start(self.stack.id, mox.IgnoreArg(),
self.stack).AndReturn(thread)
self.m.ReplayAll()
result = self.man.stack_resume(self.ctx, self.stack.identifier())
self.assertIsNone(result)
self.m.VerifyAll()
def test_stack_suspend_nonexist(self):
stack_name = 'service_suspend_nonexist_test_stack'
stack = get_wordpress_stack(stack_name, self.ctx)
self.m.ReplayAll()
ex = self.assertRaises(dispatcher.ExpectedException,
self.man.stack_suspend, self.ctx,
stack.identifier())
self.assertEqual(ex.exc_info[0], exception.StackNotFound)
self.m.VerifyAll()
def test_stack_resume_nonexist(self):
stack_name = 'service_resume_nonexist_test_stack'
stack = get_wordpress_stack(stack_name, self.ctx)
self.m.ReplayAll()
ex = self.assertRaises(dispatcher.ExpectedException,
self.man.stack_resume, self.ctx,
stack.identifier())
self.assertEqual(ex.exc_info[0], exception.StackNotFound)
self.m.VerifyAll()
class StackServiceAuthorizeTest(HeatTestCase):
def setUp(self):
super(StackServiceAuthorizeTest, self).setUp()
self.ctx = utils.dummy_context(tenant_id='stack_service_test_tenant')
self.patch('heat.engine.service.warnings')
self.eng = service.EngineService('a-host', 'a-topic')
self.eng.engine_id = 'engine-fake-uuid'
cfg.CONF.set_default('heat_stack_user_role', 'stack_user_role')
res._register_class('ResourceWithPropsType',
generic_rsrc.ResourceWithProps)
@stack_context('service_authorize_stack_user_nocreds_test_stack')
def test_stack_authorize_stack_user_nocreds(self):
self.assertFalse(self.eng._authorize_stack_user(self.ctx,
self.stack,
'foo'))
@stack_context('service_authorize_user_attribute_error_test_stack')
def test_stack_authorize_stack_user_attribute_error(self):
self.m.StubOutWithMock(json, 'loads')
json.loads(None).AndRaise(AttributeError)
self.m.ReplayAll()
self.assertFalse(self.eng._authorize_stack_user(self.ctx,
self.stack,
'foo'))
self.m.VerifyAll()
@stack_context('service_authorize_stack_user_type_error_test_stack')
def test_stack_authorize_stack_user_type_error(self):
self.m.StubOutWithMock(json, 'loads')
json.loads(mox.IgnoreArg()).AndRaise(TypeError)
self.m.ReplayAll()
self.assertFalse(self.eng._authorize_stack_user(self.ctx,
self.stack,
'foo'))
self.m.VerifyAll()
def test_stack_authorize_stack_user(self):
self.ctx = utils.dummy_context()
self.ctx.aws_creds = '{"ec2Credentials": {"access": "4567"}}'
stack = get_stack('stack_authorize_stack_user',
self.ctx,
user_policy_template)
self.stack = stack
fc = setup_mocks(self.m, stack)
self.m.StubOutWithMock(fc.client, 'get_servers_9999')
get = fc.client.get_servers_9999
get().AndRaise(fakes.fake_exception())
self.m.ReplayAll()
stack.store()
stack.create()
self.assertTrue(self.eng._authorize_stack_user(
self.ctx, self.stack, 'WebServer'))
self.assertFalse(self.eng._authorize_stack_user(
self.ctx, self.stack, 'CfnUser'))
self.assertFalse(self.eng._authorize_stack_user(
self.ctx, self.stack, 'NoSuchResource'))
self.stack.delete()
self.m.VerifyAll()
def test_stack_authorize_stack_user_user_id(self):
self.ctx = utils.dummy_context(user_id=str(uuid.uuid4()))
stack = get_stack('stack_authorize_stack_user',
self.ctx,
server_config_template)
self.stack = stack
def handler(resource_name):
return resource_name == 'WebServer'
self.stack.register_access_allowed_handler(self.ctx.user_id, handler)
# matching credential_id and resource_name
self.assertTrue(self.eng._authorize_stack_user(
self.ctx, self.stack, 'WebServer'))
# not matching resource_name
self.assertFalse(self.eng._authorize_stack_user(
self.ctx, self.stack, 'NoSuchResource'))
# not matching credential_id
self.ctx.user_id = str(uuid.uuid4())
self.assertFalse(self.eng._authorize_stack_user(
self.ctx, self.stack, 'WebServer'))
class StackServiceTest(HeatTestCase):
def setUp(self):
super(StackServiceTest, self).setUp()
self.ctx = utils.dummy_context(tenant_id='stack_service_test_tenant')
self.patch('heat.engine.service.warnings')
self.eng = service.EngineService('a-host', 'a-topic')
self.eng.create_periodic_tasks()
self.eng.engine_id = 'engine-fake-uuid'
cfg.CONF.set_default('heat_stack_user_role', 'stack_user_role')
res._register_class('ResourceWithPropsType',
generic_rsrc.ResourceWithProps)
@mock.patch.object(service.StackWatch, 'start_watch_task')
@mock.patch.object(service.db_api, 'stack_get_all')
@mock.patch.object(service.service.Service, 'start')
def test_start_watches_all_stacks(self, mock_super_start, mock_get_all,
start_watch_task):
s1 = mock.Mock(id=1)
s2 = mock.Mock(id=2)
mock_get_all.return_value = [s1, s2]
start_watch_task.return_value = None
self.eng.thread_group_mgr = None
self.eng.create_periodic_tasks()
mock_get_all.assert_called_once_with(mock.ANY, tenant_safe=False)
calls = start_watch_task.call_args_list
self.assertEqual(2, start_watch_task.call_count)
self.assertIn(mock.call(1, mock.ANY), calls)
self.assertIn(mock.call(2, mock.ANY), calls)
@stack_context('service_identify_test_stack', False)
def test_stack_identify(self):
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx,
stack=mox.IgnoreArg()).AndReturn(self.stack)
self.m.ReplayAll()
identity = self.eng.identify_stack(self.ctx, self.stack.name)
self.assertEqual(self.stack.identifier(), identity)
self.m.VerifyAll()
@stack_context('ef0c41a4-644f-447c-ad80-7eecb0becf79', False)
def test_stack_identify_by_name_in_uuid(self):
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx,
stack=mox.IgnoreArg()).AndReturn(self.stack)
self.m.ReplayAll()
identity = self.eng.identify_stack(self.ctx, self.stack.name)
self.assertEqual(self.stack.identifier(), identity)
self.m.VerifyAll()
@stack_context('service_identify_uuid_test_stack', False)
def test_stack_identify_uuid(self):
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx,
stack=mox.IgnoreArg()).AndReturn(self.stack)
self.m.ReplayAll()
identity = self.eng.identify_stack(self.ctx, self.stack.id)
self.assertEqual(self.stack.identifier(), identity)
self.m.VerifyAll()
def test_stack_identify_nonexist(self):
ex = self.assertRaises(dispatcher.ExpectedException,
self.eng.identify_stack, self.ctx, 'wibble')
self.assertEqual(ex.exc_info[0], exception.StackNotFound)
@stack_context('service_create_existing_test_stack', False)
def test_stack_create_existing(self):
ex = self.assertRaises(dispatcher.ExpectedException,
self.eng.create_stack, self.ctx,
self.stack.name, self.stack.t.t, {}, None, {})
self.assertEqual(ex.exc_info[0], exception.StackExists)
@stack_context('service_name_tenants_test_stack', False)
def test_stack_by_name_tenants(self):
self.assertEqual(self.stack.id,
db_api.stack_get_by_name(self.ctx,
self.stack.name).id)
ctx2 = utils.dummy_context(tenant_id='stack_service_test_tenant2')
self.assertIsNone(db_api.stack_get_by_name(ctx2, self.stack.name))
@stack_context('service_event_list_test_stack')
def test_stack_event_list(self):
self.m.StubOutWithMock(service.EngineService, '_get_stack')
s = db_api.stack_get(self.ctx, self.stack.id)
service.EngineService._get_stack(self.ctx,
self.stack.identifier(),
show_deleted=True).AndReturn(s)
self.m.ReplayAll()
events = self.eng.list_events(self.ctx, self.stack.identifier())
self.assertEqual(2, len(events))
for ev in events:
self.assertIn('event_identity', ev)
self.assertIsInstance(ev['event_identity'], dict)
self.assertTrue(ev['event_identity']['path'].rsplit('/', 1)[1])
self.assertIn('resource_name', ev)
self.assertEqual('WebServer', ev['resource_name'])
self.assertIn('physical_resource_id', ev)
self.assertIn('resource_properties', ev)
# Big long user data field.. it mentions 'wordpress'
# a few times so this should work.
user_data = ev['resource_properties']['UserData']
self.assertIn('wordpress', user_data)
self.assertEqual('F17-x86_64-gold',
ev['resource_properties']['ImageId'])
self.assertEqual('m1.large',
ev['resource_properties']['InstanceType'])
self.assertEqual('CREATE', ev['resource_action'])
self.assertIn(ev['resource_status'], ('IN_PROGRESS', 'COMPLETE'))
self.assertIn('resource_status_reason', ev)
self.assertEqual('state changed', ev['resource_status_reason'])
self.assertIn('resource_type', ev)
self.assertEqual('AWS::EC2::Instance', ev['resource_type'])
self.assertIn('stack_identity', ev)
self.assertIn('stack_name', ev)
self.assertEqual(self.stack.name, ev['stack_name'])
self.assertIn('event_time', ev)
self.m.VerifyAll()
@stack_context('event_list_deleted_stack')
def test_stack_event_list_deleted_resource(self):
res._register_class('GenericResourceType',
generic_rsrc.GenericResource)
thread = self.m.CreateMockAnything()
thread.link(mox.IgnoreArg(), self.stack.id).AndReturn(None)
def run(stack_id, func, *args):
func(*args)
return thread
self.eng.thread_group_mgr.start = run
new_tmpl = {'HeatTemplateFormatVersion': '2012-12-12',
'Resources': {'AResource': {'Type':
'GenericResourceType'}}}
self.m.StubOutWithMock(instances.Instance, 'handle_delete')
instances.Instance.handle_delete()
self.m.ReplayAll()
result = self.eng.update_stack(self.ctx, self.stack.identifier(),
new_tmpl, None, None, {})
# The self.stack reference needs to be updated. Since the underlying
# stack is updated in update_stack, the original reference is now
# pointing to an orphaned stack object.
self.stack = parser.Stack.load(self.ctx, stack_id=result['stack_id'])
self.assertEqual(self.stack.identifier(), result)
self.assertIsInstance(result, dict)
self.assertTrue(result['stack_id'])
events = self.eng.list_events(self.ctx, self.stack.identifier())
self.assertEqual(6, len(events))
for ev in events:
self.assertIn('event_identity', ev)
self.assertIsInstance(ev['event_identity'], dict)
self.assertTrue(ev['event_identity']['path'].rsplit('/', 1)[1])
self.assertIn('resource_name', ev)
self.assertIn('physical_resource_id', ev)
self.assertIn('resource_properties', ev)
self.assertIn('resource_status_reason', ev)
self.assertIn(ev['resource_action'], ('CREATE', 'DELETE'))
self.assertIn(ev['resource_status'], ('IN_PROGRESS', 'COMPLETE'))
self.assertIn('resource_type', ev)
self.assertIn(ev['resource_type'], ('AWS::EC2::Instance',
'GenericResourceType'))
self.assertIn('stack_identity', ev)
self.assertIn('stack_name', ev)
self.assertEqual(self.stack.name, ev['stack_name'])
self.assertIn('event_time', ev)
self.m.VerifyAll()
@stack_context('service_event_list_test_stack')
def test_stack_event_list_by_tenant(self):
events = self.eng.list_events(self.ctx, None)
self.assertEqual(2, len(events))
for ev in events:
self.assertIn('event_identity', ev)
self.assertIsInstance(ev['event_identity'], dict)
self.assertTrue(ev['event_identity']['path'].rsplit('/', 1)[1])
self.assertIn('resource_name', ev)
self.assertEqual('WebServer', ev['resource_name'])
self.assertIn('physical_resource_id', ev)
self.assertIn('resource_properties', ev)
# Big long user data field.. it mentions 'wordpress'
# a few times so this should work.
user_data = ev['resource_properties']['UserData']
self.assertIn('wordpress', user_data)
self.assertEqual('F17-x86_64-gold',
ev['resource_properties']['ImageId'])
self.assertEqual('m1.large',
ev['resource_properties']['InstanceType'])
self.assertEqual('CREATE', ev['resource_action'])
self.assertIn(ev['resource_status'], ('IN_PROGRESS', 'COMPLETE'))
self.assertIn('resource_status_reason', ev)
self.assertEqual('state changed', ev['resource_status_reason'])
self.assertIn('resource_type', ev)
self.assertEqual('AWS::EC2::Instance', ev['resource_type'])
self.assertIn('stack_identity', ev)
self.assertIn('stack_name', ev)
self.assertEqual(self.stack.name, ev['stack_name'])
self.assertIn('event_time', ev)
self.m.VerifyAll()
@mock.patch.object(db_api, 'event_get_all_by_stack')
@mock.patch.object(service.EngineService, '_get_stack')
def test_stack_events_list_passes_marker_and_filters(self,
mock_get_stack,
mock_events_get_all):
limit = object()
marker = object()
sort_keys = object()
sort_dir = object()
filters = object()
s = mock.Mock(id=1)
mock_get_stack.return_value = s
self.eng.list_events(self.ctx, 1, limit=limit,
marker=marker, sort_keys=sort_keys,
sort_dir=sort_dir, filters=filters)
mock_events_get_all.assert_called_once_with(self.ctx,
1,
limit=limit,
sort_keys=sort_keys,
marker=marker,
sort_dir=sort_dir,
filters=filters)
@mock.patch.object(db_api, 'event_get_all_by_tenant')
def test_tenant_events_list_passes_marker_and_filters(
self, mock_tenant_events_get_all):
limit = object()
marker = object()
sort_keys = object()
sort_dir = object()
filters = object()
self.eng.list_events(self.ctx, None, limit=limit,
marker=marker, sort_keys=sort_keys,
sort_dir=sort_dir, filters=filters)
mock_tenant_events_get_all.assert_called_once_with(self.ctx,
limit=limit,
sort_keys=sort_keys,
marker=marker,
sort_dir=sort_dir,
filters=filters)
@stack_context('service_list_all_test_stack')
def test_stack_list_all(self):
self.m.StubOutWithMock(parser.Stack, '_from_db')
parser.Stack._from_db(self.ctx, mox.IgnoreArg(), resolve_data=False)\
.AndReturn(self.stack)
self.m.ReplayAll()
sl = self.eng.list_stacks(self.ctx)
self.assertEqual(1, len(sl))
for s in sl:
self.assertIn('creation_time', s)
self.assertIn('updated_time', s)
self.assertIn('stack_identity', s)
self.assertIsNotNone(s['stack_identity'])
self.assertIn('stack_name', s)
self.assertEqual(self.stack.name, s['stack_name'])
self.assertIn('stack_status', s)
self.assertIn('stack_status_reason', s)
self.assertIn('description', s)
self.assertIn('WordPress', s['description'])
self.m.VerifyAll()
@mock.patch.object(db_api, 'stack_get_all')
def test_stack_list_passes_marker_info(self, mock_stack_get_all):
limit = object()
marker = object()
sort_keys = object()
sort_dir = object()
self.eng.list_stacks(self.ctx, limit=limit, marker=marker,
sort_keys=sort_keys, sort_dir=sort_dir)
mock_stack_get_all.assert_called_once_with(self.ctx,
limit,
sort_keys,
marker,
sort_dir,
mock.ANY,
mock.ANY,
mock.ANY,
)
@mock.patch.object(db_api, 'stack_get_all')
def test_stack_list_passes_filtering_info(self, mock_stack_get_all):
filters = {'foo': 'bar'}
self.eng.list_stacks(self.ctx, filters=filters)
mock_stack_get_all.assert_called_once_with(mock.ANY,
mock.ANY,
mock.ANY,
mock.ANY,
mock.ANY,
filters,
mock.ANY,
mock.ANY,
)
@mock.patch.object(db_api, 'stack_get_all')
def test_stack_list_tenant_safe_defaults_to_true(self, mock_stack_get_all):
self.eng.list_stacks(self.ctx)
mock_stack_get_all.assert_called_once_with(mock.ANY,
mock.ANY,
mock.ANY,
mock.ANY,
mock.ANY,
mock.ANY,
True,
mock.ANY,
)
@mock.patch.object(db_api, 'stack_get_all')
def test_stack_list_passes_tenant_safe_info(self, mock_stack_get_all):
self.eng.list_stacks(self.ctx, tenant_safe=False)
mock_stack_get_all.assert_called_once_with(mock.ANY,
mock.ANY,
mock.ANY,
mock.ANY,
mock.ANY,
mock.ANY,
False,
mock.ANY,
)
@mock.patch.object(db_api, 'stack_count_all')
def test_count_stacks_passes_filter_info(self, mock_stack_count_all):
self.eng.count_stacks(self.ctx, filters={'foo': 'bar'})
mock_stack_count_all.assert_called_once_with(mock.ANY,
filters={'foo': 'bar'},
tenant_safe=mock.ANY,
show_deleted=False)
@mock.patch.object(db_api, 'stack_count_all')
def test_count_stacks_tenant_safe_default_true(self, mock_stack_count_all):
self.eng.count_stacks(self.ctx)
mock_stack_count_all.assert_called_once_with(mock.ANY,
filters=mock.ANY,
tenant_safe=True,
show_deleted=False)
@mock.patch.object(db_api, 'stack_count_all')
def test_count_stacks_passes_tenant_safe_info(self, mock_stack_count_all):
self.eng.count_stacks(self.ctx, tenant_safe=False)
mock_stack_count_all.assert_called_once_with(mock.ANY,
filters=mock.ANY,
tenant_safe=False,
show_deleted=False)
@stack_context('service_abandon_stack')
def test_abandon_stack(self):
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx,
stack=mox.IgnoreArg()).AndReturn(self.stack)
expected_res = {
u'WebServer': {
'action': 'CREATE',
'metadata': {},
'name': u'WebServer',
'resource_data': {},
'resource_id': '9999',
'status': 'COMPLETE',
'type': u'AWS::EC2::Instance'}}
self.m.ReplayAll()
ret = self.eng.abandon_stack(self.ctx, self.stack.identifier())
self.assertEqual(6, len(ret))
self.assertEqual('CREATE', ret['action'])
self.assertEqual('COMPLETE', ret['status'])
self.assertEqual('service_abandon_stack', ret['name'])
self.assertIn('id', ret)
self.assertEqual(expected_res, ret['resources'])
self.assertEqual(self.stack.t.t, ret['template'])
self.m.VerifyAll()
self.eng.thread_group_mgr.groups[self.stack.id].wait()
def test_stack_describe_nonexistent(self):
non_exist_identifier = identifier.HeatIdentifier(
self.ctx.tenant_id, 'wibble',
'18d06e2e-44d3-4bef-9fbf-52480d604b02')
stack_not_found_exc = exception.StackNotFound(stack_name='test')
self.m.StubOutWithMock(service.EngineService, '_get_stack')
service.EngineService._get_stack(
self.ctx, non_exist_identifier,
show_deleted=True).AndRaise(stack_not_found_exc)
self.m.ReplayAll()
ex = self.assertRaises(dispatcher.ExpectedException,
self.eng.show_stack,
self.ctx, non_exist_identifier)
self.assertEqual(ex.exc_info[0], exception.StackNotFound)
self.m.VerifyAll()
def test_stack_describe_bad_tenant(self):
non_exist_identifier = identifier.HeatIdentifier(
'wibble', 'wibble',
'18d06e2e-44d3-4bef-9fbf-52480d604b02')
invalid_tenant_exc = exception.InvalidTenant(target='test',
actual='test')
self.m.StubOutWithMock(service.EngineService, '_get_stack')
service.EngineService._get_stack(
self.ctx, non_exist_identifier,
show_deleted=True).AndRaise(invalid_tenant_exc)
self.m.ReplayAll()
ex = self.assertRaises(dispatcher.ExpectedException,
self.eng.show_stack,
self.ctx, non_exist_identifier)
self.assertEqual(ex.exc_info[0], exception.InvalidTenant)
self.m.VerifyAll()
@stack_context('service_describe_test_stack', False)
def test_stack_describe(self):
self.m.StubOutWithMock(service.EngineService, '_get_stack')
s = db_api.stack_get(self.ctx, self.stack.id)
service.EngineService._get_stack(self.ctx,
self.stack.identifier(),
show_deleted=True).AndReturn(s)
self.m.ReplayAll()
sl = self.eng.show_stack(self.ctx, self.stack.identifier())
self.assertEqual(1, len(sl))
s = sl[0]
self.assertIn('creation_time', s)
self.assertIn('updated_time', s)
self.assertIn('stack_identity', s)
self.assertIsNotNone(s['stack_identity'])
self.assertIn('stack_name', s)
self.assertEqual(self.stack.name, s['stack_name'])
self.assertIn('stack_status', s)
self.assertIn('stack_status_reason', s)
self.assertIn('description', s)
self.assertIn('WordPress', s['description'])
self.assertIn('parameters', s)
self.m.VerifyAll()
@stack_context('service_describe_all_test_stack', False)
def test_stack_describe_all(self):
sl = self.eng.show_stack(self.ctx, None)
self.assertEqual(1, len(sl))
s = sl[0]
self.assertIn('creation_time', s)
self.assertIn('updated_time', s)
self.assertIn('stack_identity', s)
self.assertIsNotNone(s['stack_identity'])
self.assertIn('stack_name', s)
self.assertEqual(self.stack.name, s['stack_name'])
self.assertIn('stack_status', s)
self.assertIn('stack_status_reason', s)
self.assertIn('description', s)
self.assertIn('WordPress', s['description'])
self.assertIn('parameters', s)
def test_list_resource_types(self):
resources = self.eng.list_resource_types(self.ctx)
self.assertIsInstance(resources, list)
self.assertIn('AWS::EC2::Instance', resources)
self.assertIn('AWS::RDS::DBInstance', resources)
def test_list_resource_types_deprecated(self):
resources = self.eng.list_resource_types(self.ctx, "DEPRECATED")
self.assertEqual(['OS::Neutron::RouterGateway'], resources)
def test_list_resource_types_supported(self):
resources = self.eng.list_resource_types(self.ctx, "SUPPORTED")
self.assertNotIn(['OS::Neutron::RouterGateway'], resources)
self.assertIn('AWS::EC2::Instance', resources)
def test_resource_schema(self):
type_name = 'ResourceWithPropsType'
expected = {
'resource_type': type_name,
'properties': {
'Foo': {
'type': 'string',
'required': False,
'update_allowed': False,
'immutable': False,
},
},
'attributes': {
'foo': {'description': 'A generic attribute'},
'Foo': {'description': 'Another generic attribute'},
},
}
schema = self.eng.resource_schema(self.ctx, type_name=type_name)
self.assertEqual(expected, schema)
def test_resource_schema_nonexist(self):
self.assertRaises(exception.ResourceTypeNotFound,
self.eng.resource_schema,
self.ctx, type_name='Bogus')
@stack_context('service_stack_resource_describe__test_stack')
def test_stack_resource_describe(self):
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx,
stack=mox.IgnoreArg()).AndReturn(self.stack)
self.m.ReplayAll()
r = self.eng.describe_stack_resource(self.ctx, self.stack.identifier(),
'WebServer')
self.assertIn('resource_identity', r)
self.assertIn('description', r)
self.assertIn('updated_time', r)
self.assertIn('stack_identity', r)
self.assertIsNotNone(r['stack_identity'])
self.assertIn('stack_name', r)
self.assertEqual(self.stack.name, r['stack_name'])
self.assertIn('metadata', r)
self.assertIn('resource_status', r)
self.assertIn('resource_status_reason', r)
self.assertIn('resource_type', r)
self.assertIn('physical_resource_id', r)
self.assertIn('resource_name', r)
self.assertEqual('WebServer', r['resource_name'])
self.m.VerifyAll()
def test_stack_resource_describe_nonexist_stack(self):
non_exist_identifier = identifier.HeatIdentifier(
self.ctx.tenant_id,
'wibble',
'18d06e2e-44d3-4bef-9fbf-52480d604b02')
stack_not_found_exc = exception.StackNotFound(stack_name='test')
self.m.StubOutWithMock(service.EngineService, '_get_stack')
service.EngineService._get_stack(
self.ctx, non_exist_identifier).AndRaise(stack_not_found_exc)
self.m.ReplayAll()
ex = self.assertRaises(dispatcher.ExpectedException,
self.eng.describe_stack_resource,
self.ctx, non_exist_identifier, 'WebServer')
self.assertEqual(ex.exc_info[0], exception.StackNotFound)
self.m.VerifyAll()
@stack_context('service_resource_describe_nonexist_test_stack')
def test_stack_resource_describe_nonexist_resource(self):
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx,
stack=mox.IgnoreArg()).AndReturn(self.stack)
self.m.ReplayAll()
ex = self.assertRaises(dispatcher.ExpectedException,
self.eng.describe_stack_resource,
self.ctx, self.stack.identifier(), 'foo')
self.assertEqual(ex.exc_info[0], exception.ResourceNotFound)
self.m.VerifyAll()
@stack_context('service_resource_describe_user_deny_test_stack')
def test_stack_resource_describe_stack_user_deny(self):
self.ctx.roles = [cfg.CONF.heat_stack_user_role]
self.m.StubOutWithMock(service.EngineService, '_authorize_stack_user')
service.EngineService._authorize_stack_user(self.ctx, mox.IgnoreArg(),
'foo').AndReturn(False)
self.m.ReplayAll()
ex = self.assertRaises(dispatcher.ExpectedException,
self.eng.describe_stack_resource,
self.ctx, self.stack.identifier(), 'foo')
self.assertEqual(ex.exc_info[0], exception.Forbidden)
self.m.VerifyAll()
@stack_context('service_resources_describe_test_stack')
def test_stack_resources_describe(self):
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx,
stack=mox.IgnoreArg()).AndReturn(self.stack)
self.m.ReplayAll()
resources = self.eng.describe_stack_resources(self.ctx,
self.stack.identifier(),
'WebServer')
self.assertEqual(1, len(resources))
r = resources[0]
self.assertIn('resource_identity', r)
self.assertIn('description', r)
self.assertIn('updated_time', r)
self.assertIn('stack_identity', r)
self.assertIsNotNone(r['stack_identity'])
self.assertIn('stack_name', r)
self.assertEqual(self.stack.name, r['stack_name'])
self.assertIn('resource_status', r)
self.assertIn('resource_status_reason', r)
self.assertIn('resource_type', r)
self.assertIn('physical_resource_id', r)
self.assertIn('resource_name', r)
self.assertEqual('WebServer', r['resource_name'])
self.m.VerifyAll()
@stack_context('service_resources_describe_no_filter_test_stack')
def test_stack_resources_describe_no_filter(self):
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx,
stack=mox.IgnoreArg()).AndReturn(self.stack)
self.m.ReplayAll()
resources = self.eng.describe_stack_resources(self.ctx,
self.stack.identifier(),
None)
self.assertEqual(1, len(resources))
r = resources[0]
self.assertIn('resource_name', r)
self.assertEqual('WebServer', r['resource_name'])
self.m.VerifyAll()
def test_stack_resources_describe_bad_lookup(self):
self.m.StubOutWithMock(service.EngineService, '_get_stack')
service.EngineService._get_stack(
self.ctx, None).AndRaise(TypeError)
self.m.ReplayAll()
self.assertRaises(TypeError,
self.eng.describe_stack_resources,
self.ctx, None, 'WebServer')
self.m.VerifyAll()
def test_stack_resources_describe_nonexist_stack(self):
non_exist_identifier = identifier.HeatIdentifier(
self.ctx.tenant_id, 'wibble',
'18d06e2e-44d3-4bef-9fbf-52480d604b02')
ex = self.assertRaises(dispatcher.ExpectedException,
self.eng.describe_stack_resources,
self.ctx, non_exist_identifier, 'WebServer')
self.assertEqual(ex.exc_info[0], exception.StackNotFound)
@stack_context('find_phys_res_stack')
def test_find_physical_resource(self):
resources = self.eng.describe_stack_resources(self.ctx,
self.stack.identifier(),
None)
phys_id = resources[0]['physical_resource_id']
result = self.eng.find_physical_resource(self.ctx, phys_id)
self.assertIsInstance(result, dict)
resource_identity = identifier.ResourceIdentifier(**result)
self.assertEqual(self.stack.identifier(), resource_identity.stack())
self.assertEqual('WebServer', resource_identity.resource_name)
def test_find_physical_resource_nonexist(self):
ex = self.assertRaises(dispatcher.ExpectedException,
self.eng.find_physical_resource,
self.ctx, 'foo')
self.assertEqual(ex.exc_info[0], exception.PhysicalResourceNotFound)
@stack_context('service_resources_list_test_stack')
def test_stack_resources_list(self):
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx,
stack=mox.IgnoreArg()).AndReturn(self.stack)
self.m.ReplayAll()
resources = self.eng.list_stack_resources(self.ctx,
self.stack.identifier())
self.assertEqual(1, len(resources))
r = resources[0]
self.assertIn('resource_identity', r)
self.assertIn('updated_time', r)
self.assertIn('physical_resource_id', r)
self.assertIn('resource_name', r)
self.assertEqual('WebServer', r['resource_name'])
self.assertIn('resource_status', r)
self.assertIn('resource_status_reason', r)
self.assertIn('resource_type', r)
self.m.VerifyAll()
@mock.patch.object(parser.Stack, 'load')
@stack_context('service_resources_list_test_stack_with_depth')
def test_stack_resources_list_with_depth(self, mock_load):
mock_load.return_value = self.stack
resources = self.stack.values()
self.stack.iter_resources = mock.Mock(return_value=resources)
resources = self.eng.list_stack_resources(self.ctx,
self.stack.identifier(),
2)
self.stack.iter_resources.assert_called_once_with(2)
@mock.patch.object(parser.Stack, 'load')
@stack_context('service_resources_list_test_stack_with_max_depth')
def test_stack_resources_list_with_max_depth(self, mock_load):
mock_load.return_value = self.stack
resources = self.stack.values()
self.stack.iter_resources = mock.Mock(return_value=resources)
resources = self.eng.list_stack_resources(self.ctx,
self.stack.identifier(),
99)
max_depth = cfg.CONF.max_nested_stack_depth
self.stack.iter_resources.assert_called_once_with(max_depth)
def test_stack_resources_list_nonexist_stack(self):
non_exist_identifier = identifier.HeatIdentifier(
self.ctx.tenant_id, 'wibble',
'18d06e2e-44d3-4bef-9fbf-52480d604b02')
stack_not_found_exc = exception.StackNotFound(stack_name='test')
self.m.StubOutWithMock(service.EngineService, '_get_stack')
service.EngineService._get_stack(
self.ctx, non_exist_identifier).AndRaise(stack_not_found_exc)
self.m.ReplayAll()
ex = self.assertRaises(dispatcher.ExpectedException,
self.eng.list_stack_resources,
self.ctx, non_exist_identifier)
self.assertEqual(ex.exc_info[0], exception.StackNotFound)
self.m.VerifyAll()
def test_signal_reception(self):
stack = get_stack('signal_reception',
self.ctx,
policy_template)
self.stack = stack
setup_keystone_mocks(self.m, stack)
self.m.ReplayAll()
stack.store()
stack.create()
test_data = {'food': 'yum'}
self.m.StubOutWithMock(service.EngineService, '_get_stack')
s = db_api.stack_get(self.ctx, self.stack.id)
service.EngineService._get_stack(self.ctx,
self.stack.identifier()).AndReturn(s)
self.m.StubOutWithMock(res.Resource, 'signal')
res.Resource.signal(mox.IgnoreArg()).AndReturn(None)
self.m.ReplayAll()
self.eng.resource_signal(self.ctx,
dict(self.stack.identifier()),
'WebServerScaleDownPolicy',
test_data)
self.m.VerifyAll()
self.stack.delete()
def test_signal_reception_no_resource(self):
stack = get_stack('signal_reception_no_resource',
self.ctx,
policy_template)
setup_keystone_mocks(self.m, stack)
self.stack = stack
self.m.ReplayAll()
stack.store()
stack.create()
test_data = {'food': 'yum'}
self.m.StubOutWithMock(service.EngineService, '_get_stack')
s = db_api.stack_get(self.ctx, self.stack.id)
service.EngineService._get_stack(self.ctx,
self.stack.identifier()).AndReturn(s)
self.m.ReplayAll()
ex = self.assertRaises(dispatcher.ExpectedException,
self.eng.resource_signal, self.ctx,
dict(self.stack.identifier()),
'resource_does_not_exist',
test_data)
self.assertEqual(ex.exc_info[0], exception.ResourceNotFound)
self.m.VerifyAll()
self.stack.delete()
@stack_context('service_metadata_test_stack')
def test_metadata(self):
test_metadata = {'foo': 'bar', 'baz': 'quux', 'blarg': 'wibble'}
pre_update_meta = self.stack['WebServer'].metadata_get()
self.m.StubOutWithMock(service.EngineService, '_get_stack')
s = db_api.stack_get(self.ctx, self.stack.id)
service.EngineService._get_stack(self.ctx,
self.stack.identifier()).AndReturn(s)
self.m.StubOutWithMock(instances.Instance, 'metadata_update')
instances.Instance.metadata_update(new_metadata=test_metadata)
self.m.ReplayAll()
result = self.eng.metadata_update(self.ctx,
dict(self.stack.identifier()),
'WebServer', test_metadata)
# metadata_update is a no-op for all resources except
# WaitConditionHandle so we don't expect this to have changed
self.assertEqual(pre_update_meta, result)
self.m.VerifyAll()
def test_metadata_err_stack(self):
non_exist_identifier = identifier.HeatIdentifier(
self.ctx.tenant_id, 'wibble',
'18d06e2e-44d3-4bef-9fbf-52480d604b02')
stack_not_found_exc = exception.StackNotFound(stack_name='test')
self.m.StubOutWithMock(service.EngineService, '_get_stack')
service.EngineService._get_stack(
self.ctx, non_exist_identifier).AndRaise(stack_not_found_exc)
self.m.ReplayAll()
test_metadata = {'foo': 'bar', 'baz': 'quux', 'blarg': 'wibble'}
ex = self.assertRaises(dispatcher.ExpectedException,
self.eng.metadata_update,
self.ctx, non_exist_identifier,
'WebServer', test_metadata)
self.assertEqual(ex.exc_info[0], exception.StackNotFound)
self.m.VerifyAll()
@stack_context('service_metadata_err_resource_test_stack', False)
def test_metadata_err_resource(self):
self.m.StubOutWithMock(parser.Stack, 'load')
parser.Stack.load(self.ctx,
stack=mox.IgnoreArg()).AndReturn(self.stack)
self.m.ReplayAll()
test_metadata = {'foo': 'bar', 'baz': 'quux', 'blarg': 'wibble'}
ex = self.assertRaises(dispatcher.ExpectedException,
self.eng.metadata_update,
self.ctx, dict(self.stack.identifier()),
'NooServer', test_metadata)
self.assertEqual(ex.exc_info[0], exception.ResourceNotFound)
self.m.VerifyAll()
@stack_context('periodic_watch_task_not_created')
def test_periodic_watch_task_not_created(self):
self.eng.thread_group_mgr.groups[self.stack.id] = DummyThreadGroup()
self.eng.stack_watch.start_watch_task(self.stack.id, self.ctx)
self.assertEqual(
[], self.eng.thread_group_mgr.groups[self.stack.id].threads)
def test_periodic_watch_task_created(self):
stack = get_stack('period_watch_task_created',
utils.dummy_context(),
alarm_template)
self.stack = stack
self.m.ReplayAll()
stack.store()
stack.create()
self.eng.thread_group_mgr.groups[stack.id] = DummyThreadGroup()
self.eng.stack_watch.start_watch_task(stack.id, self.ctx)
expected = [self.eng.stack_watch.periodic_watcher_task]
observed = self.eng.thread_group_mgr.groups[stack.id].threads
self.assertEqual(expected, observed)
self.stack.delete()
def test_periodic_watch_task_created_nested(self):
self.m.StubOutWithMock(urlfetch, 'get')
urlfetch.get('https://server.test/alarm.template').MultipleTimes().\
AndReturn(alarm_template)
self.m.ReplayAll()
stack = get_stack('period_watch_task_created_nested',
utils.dummy_context(),
nested_alarm_template)
setup_keystone_mocks(self.m, stack)
self.stack = stack
self.m.ReplayAll()
stack.store()
stack.create()
self.eng.thread_group_mgr.groups[stack.id] = DummyThreadGroup()
self.eng.stack_watch.start_watch_task(stack.id, self.ctx)
self.assertEqual([self.eng.stack_watch.periodic_watcher_task],
self.eng.thread_group_mgr.groups[stack.id].threads)
self.stack.delete()
@stack_context('service_show_watch_test_stack', False)
def test_show_watch(self):
# Insert two dummy watch rules into the DB
rule = {u'EvaluationPeriods': u'1',
u'AlarmActions': [u'WebServerRestartPolicy'],
u'AlarmDescription': u'Restart the WikiDatabase',
u'Namespace': u'system/linux',
u'Period': u'300',
u'ComparisonOperator': u'GreaterThanThreshold',
u'Statistic': u'SampleCount',
u'Threshold': u'2',
u'MetricName': u'ServiceFailure'}
self.wr = []
self.wr.append(watchrule.WatchRule(context=self.ctx,
watch_name='show_watch_1',
rule=rule,
watch_data=[],
stack_id=self.stack.id,
state='NORMAL'))
self.wr[0].store()
self.wr.append(watchrule.WatchRule(context=self.ctx,
watch_name='show_watch_2',
rule=rule,
watch_data=[],
stack_id=self.stack.id,
state='NORMAL'))
self.wr[1].store()
# watch_name=None should return all watches
result = self.eng.show_watch(self.ctx, watch_name=None)
result_names = [r.get('name') for r in result]
self.assertIn('show_watch_1', result_names)
self.assertIn('show_watch_2', result_names)
result = self.eng.show_watch(self.ctx, watch_name="show_watch_1")
self.assertEqual(1, len(result))
self.assertIn('name', result[0])
self.assertEqual('show_watch_1', result[0]['name'])
result = self.eng.show_watch(self.ctx, watch_name="show_watch_2")
self.assertEqual(1, len(result))
self.assertIn('name', result[0])
self.assertEqual('show_watch_2', result[0]['name'])
ex = self.assertRaises(dispatcher.ExpectedException,
self.eng.show_watch,
self.ctx, watch_name="nonexistent")
self.assertEqual(ex.exc_info[0], exception.WatchRuleNotFound)
# Check the response has all keys defined in the engine API
for key in engine_api.WATCH_KEYS:
self.assertIn(key, result[0])
@stack_context('service_show_watch_metric_test_stack', False)
def test_show_watch_metric(self):
# Insert dummy watch rule into the DB
rule = {u'EvaluationPeriods': u'1',
u'AlarmActions': [u'WebServerRestartPolicy'],
u'AlarmDescription': u'Restart the WikiDatabase',
u'Namespace': u'system/linux',
u'Period': u'300',
u'ComparisonOperator': u'GreaterThanThreshold',
u'Statistic': u'SampleCount',
u'Threshold': u'2',
u'MetricName': u'ServiceFailure'}
self.wr = watchrule.WatchRule(context=self.ctx,
watch_name='show_watch_metric_1',
rule=rule,
watch_data=[],
stack_id=self.stack.id,
state='NORMAL')
self.wr.store()
# And add a metric datapoint
watch = db_api.watch_rule_get_by_name(self.ctx, 'show_watch_metric_1')
self.assertIsNotNone(watch)
values = {'watch_rule_id': watch.id,
'data': {u'Namespace': u'system/linux',
u'ServiceFailure': {
u'Units': u'Counter', u'Value': 1}}}
watch = db_api.watch_data_create(self.ctx, values)
# Check there is one result returned
result = self.eng.show_watch_metric(self.ctx,
metric_namespace=None,
metric_name=None)
self.assertEqual(1, len(result))
# Create another metric datapoint and check we get two
watch = db_api.watch_data_create(self.ctx, values)
result = self.eng.show_watch_metric(self.ctx,
metric_namespace=None,
metric_name=None)
self.assertEqual(2, len(result))
# Check the response has all keys defined in the engine API
for key in engine_api.WATCH_DATA_KEYS:
self.assertIn(key, result[0])
@stack_context('service_show_watch_state_test_stack')
def test_set_watch_state(self):
# Insert dummy watch rule into the DB
rule = {u'EvaluationPeriods': u'1',
u'AlarmActions': [u'WebServerRestartPolicy'],
u'AlarmDescription': u'Restart the WikiDatabase',
u'Namespace': u'system/linux',
u'Period': u'300',
u'ComparisonOperator': u'GreaterThanThreshold',
u'Statistic': u'SampleCount',
u'Threshold': u'2',
u'MetricName': u'ServiceFailure'}
self.wr = watchrule.WatchRule(context=self.ctx,
watch_name='OverrideAlarm',
rule=rule,
watch_data=[],
stack_id=self.stack.id,
state='NORMAL')
self.wr.store()
class DummyAction(object):
def signal(self):
return "dummyfoo"
dummy_action = DummyAction()
self.m.StubOutWithMock(parser.Stack, 'resource_by_refid')
parser.Stack.resource_by_refid(
'WebServerRestartPolicy').AndReturn(dummy_action)
# Replace the real stack threadgroup with a dummy one, so we can
# check the function returned on ALARM is correctly scheduled
self.eng.thread_group_mgr.groups[self.stack.id] = DummyThreadGroup()
self.m.ReplayAll()
state = watchrule.WatchRule.NODATA
result = self.eng.set_watch_state(self.ctx,
watch_name="OverrideAlarm",
state=state)
self.assertEqual(state, result[engine_api.WATCH_STATE_VALUE])
self.assertEqual(
[], self.eng.thread_group_mgr.groups[self.stack.id].threads)
state = watchrule.WatchRule.NORMAL
result = self.eng.set_watch_state(self.ctx,
watch_name="OverrideAlarm",
state=state)
self.assertEqual(state, result[engine_api.WATCH_STATE_VALUE])
self.assertEqual(
[], self.eng.thread_group_mgr.groups[self.stack.id].threads)
state = watchrule.WatchRule.ALARM
result = self.eng.set_watch_state(self.ctx,
watch_name="OverrideAlarm",
state=state)
self.assertEqual(state, result[engine_api.WATCH_STATE_VALUE])
self.assertEqual(
[dummy_action.signal],
self.eng.thread_group_mgr.groups[self.stack.id].threads)
self.m.VerifyAll()
@stack_context('service_show_watch_state_badstate_test_stack')
def test_set_watch_state_badstate(self):
# Insert dummy watch rule into the DB
rule = {u'EvaluationPeriods': u'1',
u'AlarmActions': [u'WebServerRestartPolicy'],
u'AlarmDescription': u'Restart the WikiDatabase',
u'Namespace': u'system/linux',
u'Period': u'300',
u'ComparisonOperator': u'GreaterThanThreshold',
u'Statistic': u'SampleCount',
u'Threshold': u'2',
u'MetricName': u'ServiceFailure'}
self.wr = watchrule.WatchRule(context=self.ctx,
watch_name='OverrideAlarm2',
rule=rule,
watch_data=[],
stack_id=self.stack.id,
state='NORMAL')
self.wr.store()
self.m.StubOutWithMock(watchrule.WatchRule, 'set_watch_state')
for state in ["HGJHGJHG", "1234", "!\*(&%"]:
watchrule.WatchRule.set_watch_state(state)\
.InAnyOrder().AndRaise(ValueError)
self.m.ReplayAll()
for state in ["HGJHGJHG", "1234", "!\*(&%"]:
self.assertRaises(ValueError,
self.eng.set_watch_state,
self.ctx, watch_name="OverrideAlarm2",
state=state)
self.m.VerifyAll()
def test_set_watch_state_noexist(self):
state = watchrule.WatchRule.ALARM # State valid
self.m.StubOutWithMock(watchrule.WatchRule, 'load')
watchrule.WatchRule.load(self.ctx, "nonexistent")\
.AndRaise(exception.WatchRuleNotFound(watch_name='test'))
self.m.ReplayAll()
ex = self.assertRaises(dispatcher.ExpectedException,
self.eng.set_watch_state,
self.ctx, watch_name="nonexistent",
state=state)
self.assertEqual(ex.exc_info[0], exception.WatchRuleNotFound)
self.m.VerifyAll()
def test_stack_list_all_empty(self):
sl = self.eng.list_stacks(self.ctx)
self.assertEqual(0, len(sl))
def test_stack_describe_all_empty(self):
sl = self.eng.show_stack(self.ctx, None)
self.assertEqual(0, len(sl))
def test_lazy_load_resources(self):
stack_name = 'lazy_load_test'
res._register_class('GenericResourceType',
generic_rsrc.GenericResource)
lazy_load_template = {
'HeatTemplateFormatVersion': '2012-12-12',
'Resources': {
'foo': {'Type': 'GenericResourceType'},
'bar': {
'Type': 'ResourceWithPropsType',
'Properties': {
'Foo': {'Ref': 'foo'},
}
}
}
}
templ = parser.Template(lazy_load_template)
stack = parser.Stack(self.ctx, stack_name, templ,
environment.Environment({}))
self.assertIsNone(stack._resources)
self.assertIsNone(stack._dependencies)
resources = stack.resources
self.assertIsInstance(resources, dict)
self.assertEqual(2, len(resources))
self.assertIsInstance(resources.get('foo'),
generic_rsrc.GenericResource)
self.assertIsInstance(resources.get('bar'),
generic_rsrc.ResourceWithProps)
stack_dependencies = stack.dependencies
self.assertIsInstance(stack_dependencies, dependencies.Dependencies)
self.assertEqual(2, len(stack_dependencies.graph()))
def _preview_stack(self):
res._register_class('GenericResource1', generic_rsrc.GenericResource)
res._register_class('GenericResource2', generic_rsrc.GenericResource)
args = {}
params = {}
files = None
stack_name = 'SampleStack'
tpl = {'HeatTemplateFormatVersion': '2012-12-12',
'Description': 'Lorem ipsum.',
'Resources': {
'SampleResource1': {'Type': 'GenericResource1'},
'SampleResource2': {'Type': 'GenericResource2'}}}
return self.eng.preview_stack(self.ctx, stack_name, tpl,
params, files, args)
def test_preview_stack_returns_a_stack(self):
stack = self._preview_stack()
expected_identity = {'path': '',
'stack_id': 'None',
'stack_name': 'SampleStack',
'tenant': 'stack_service_test_tenant'}
self.assertEqual(expected_identity, stack['stack_identity'])
self.assertEqual('SampleStack', stack['stack_name'])
self.assertEqual('Lorem ipsum.', stack['description'])
def test_preview_stack_returns_list_of_resources_in_stack(self):
stack = self._preview_stack()
self.assertIsInstance(stack['resources'], list)
self.assertEqual(2, len(stack['resources']))
resource_types = (r['resource_type'] for r in stack['resources'])
self.assertIn('GenericResource1', resource_types)
self.assertIn('GenericResource2', resource_types)
resource_names = (r['resource_name'] for r in stack['resources'])
self.assertIn('SampleResource1', resource_names)
self.assertIn('SampleResource2', resource_names)
def test_preview_stack_validates_new_stack(self):
exc = exception.StackExists(stack_name='Validation Failed')
self.eng._validate_new_stack = mock.Mock(side_effect=exc)
ex = self.assertRaises(dispatcher.ExpectedException,
self._preview_stack)
self.assertEqual(ex.exc_info[0], exception.StackExists)
@mock.patch.object(service.api, 'format_stack_preview', new=mock.Mock())
@mock.patch.object(service.parser, 'Stack')
def test_preview_stack_checks_stack_validity(self, mock_parser):
exc = exception.StackValidationFailed(message='Validation Failed')
mock_parsed_stack = mock.Mock()
mock_parsed_stack.validate.side_effect = exc
mock_parser.return_value = mock_parsed_stack
ex = self.assertRaises(dispatcher.ExpectedException,
self._preview_stack)
self.assertEqual(ex.exc_info[0], exception.StackValidationFailed)
@mock.patch.object(service.db_api, 'stack_get_by_name')
def test_validate_new_stack_checks_existing_stack(self, mock_stack_get):
mock_stack_get.return_value = 'existing_db_stack'
self.assertRaises(exception.StackExists, self.eng._validate_new_stack,
self.ctx, 'test_existing_stack', 'parsed_template')
@mock.patch.object(service.db_api, 'stack_count_all')
def test_validate_new_stack_checks_stack_limit(self, mock_db_count):
cfg.CONF.set_override('max_stacks_per_tenant', 99)
mock_db_count.return_value = 99
template = service.parser.Template(
{'HeatTemplateFormatVersion': '2012-12-12'})
self.assertRaises(exception.RequestLimitExceeded,
self.eng._validate_new_stack,
self.ctx, 'test_existing_stack', template)
def test_validate_new_stack_checks_resource_limit(self):
cfg.CONF.set_override('max_resources_per_stack', 5)
template = {'HeatTemplateFormatVersion': '2012-12-12',
'Resources': [1, 2, 3, 4, 5, 6]}
parsed_template = service.parser.Template(template)
self.assertRaises(exception.RequestLimitExceeded,
self.eng._validate_new_stack,
self.ctx, 'test_existing_stack', parsed_template)
class SoftwareConfigServiceTest(HeatTestCase):
def setUp(self):
super(SoftwareConfigServiceTest, self).setUp()
self.ctx = utils.dummy_context()
self.patch('heat.engine.service.warnings')
self.engine = service.EngineService('a-host', 'a-topic')
def _create_software_config(
self, group='Heat::Shell', name='config_mysql', config=None,
inputs=None, outputs=None, options=None):
inputs = inputs or []
outputs = outputs or []
options = options or {}
return self.engine.create_software_config(
self.ctx, group, name, config, inputs, outputs, options)
def test_show_software_config(self):
config_id = str(uuid.uuid4())
ex = self.assertRaises(dispatcher.ExpectedException,
self.engine.show_software_config,
self.ctx, config_id)
self.assertEqual(ex.exc_info[0], exception.NotFound)
config = self._create_software_config()
config_id = config['id']
self.assertEqual(
config, self.engine.show_software_config(self.ctx, config_id))
def test_create_software_config(self):
config = self._create_software_config()
self.assertIsNotNone(config)
config_id = config['id']
config = self._create_software_config()
self.assertNotEqual(config_id, config['id'])
kwargs = {
'group': 'Heat::Chef',
'name': 'config_heat',
'config': '...',
'inputs': [{'name': 'mode'}],
'outputs': [{'name': 'endpoint'}],
'options': {}
}
config = self._create_software_config(**kwargs)
config_id = config['id']
config = self.engine.show_software_config(self.ctx, config_id)
self.assertEqual(kwargs['group'], config['group'])
self.assertEqual(kwargs['name'], config['name'])
self.assertEqual(kwargs['config'], config['config'])
self.assertEqual(kwargs['inputs'], config['inputs'])
self.assertEqual(kwargs['outputs'], config['outputs'])
self.assertEqual(kwargs['options'], config['options'])
def test_delete_software_config(self):
config = self._create_software_config()
self.assertIsNotNone(config)
config_id = config['id']
self.engine.delete_software_config(self.ctx, config_id)
ex = self.assertRaises(dispatcher.ExpectedException,
self.engine.show_software_config,
self.ctx, config_id)
self.assertEqual(ex.exc_info[0], exception.NotFound)
def _create_software_deployment(self, config_id=None, input_values=None,
action='INIT',
status='COMPLETE', status_reason='',
config_group=None,
server_id=str(uuid.uuid4()),
config_name=None,
stack_user_project_id=None):
input_values = input_values or {}
if config_id is None:
config = self._create_software_config(group=config_group,
name=config_name)
config_id = config['id']
return self.engine.create_software_deployment(
self.ctx, server_id, config_id, input_values,
action, status, status_reason, stack_user_project_id)
def test_list_software_deployments(self):
stack_name = 'test_list_software_deployments'
stack = get_wordpress_stack(stack_name, self.ctx)
setup_mocks(self.m, stack)
self.m.ReplayAll()
stack.store()
stack.create()
server = stack['WebServer']
server_id = server.resource_id
deployment = self._create_software_deployment(
server_id=server_id)
deployment_id = deployment['id']
self.assertIsNotNone(deployment)
deployments = self.engine.list_software_deployments(
self.ctx, server_id=None)
self.assertIsNotNone(deployments)
deployment_ids = [x['id'] for x in deployments]
self.assertIn(deployment_id, deployment_ids)
self.assertIn(deployment, deployments)
deployments = self.engine.list_software_deployments(
self.ctx, server_id=str(uuid.uuid4()))
self.assertEqual([], deployments)
deployments = self.engine.list_software_deployments(
self.ctx, server_id=server.resource_id)
self.assertEqual([deployment], deployments)
rs = db_api.resource_get_by_physical_resource_id(self.ctx, server_id)
self.assertEqual(deployment['config_id'],
rs.rsrc_metadata.get('deployments')[0]['id'])
def test_metadata_software_deployments(self):
stack_name = 'test_list_software_deployments'
stack = get_wordpress_stack(stack_name, self.ctx)
setup_mocks(self.m, stack)
self.m.ReplayAll()
stack.store()
stack.create()
server = stack['WebServer']
server_id = server.resource_id
stack_user_project_id = str(uuid.uuid4())
d1 = self._create_software_deployment(
config_group='mygroup',
server_id=server_id,
config_name='02_second',
stack_user_project_id=stack_user_project_id)
d2 = self._create_software_deployment(
config_group='mygroup',
server_id=server_id,
config_name='01_first',
stack_user_project_id=stack_user_project_id)
d3 = self._create_software_deployment(
config_group='myothergroup',
server_id=server_id,
config_name='03_third',
stack_user_project_id=stack_user_project_id)
metadata = self.engine.metadata_software_deployments(
self.ctx, server_id=server_id)
self.assertEqual(3, len(metadata))
self.assertEqual('mygroup', metadata[1]['group'])
self.assertEqual('mygroup', metadata[0]['group'])
self.assertEqual('myothergroup', metadata[2]['group'])
self.assertEqual(d1['config_id'], metadata[1]['id'])
self.assertEqual(d2['config_id'], metadata[0]['id'])
self.assertEqual(d3['config_id'], metadata[2]['id'])
self.assertEqual('01_first', metadata[0]['name'])
self.assertEqual('02_second', metadata[1]['name'])
self.assertEqual('03_third', metadata[2]['name'])
# assert that metadata via metadata_software_deployments matches
# metadata via server resource
rs = db_api.resource_get_by_physical_resource_id(self.ctx, server_id)
self.assertEqual(metadata,
rs.rsrc_metadata.get('deployments'))
deployments = self.engine.metadata_software_deployments(
self.ctx, server_id=str(uuid.uuid4()))
self.assertEqual([], deployments)
# assert get results when the context tenant_id matches
# the stored stack_user_project_id
ctx = utils.dummy_context(tenant_id=stack_user_project_id)
metadata = self.engine.metadata_software_deployments(
ctx, server_id=server_id)
self.assertEqual(3, len(metadata))
# assert get no results when the context tenant_id is unknown
ctx = utils.dummy_context(tenant_id=str(uuid.uuid4()))
metadata = self.engine.metadata_software_deployments(
ctx, server_id=server_id)
self.assertEqual(0, len(metadata))
def test_show_software_deployment(self):
deployment_id = str(uuid.uuid4())
ex = self.assertRaises(dispatcher.ExpectedException,
self.engine.show_software_deployment,
self.ctx, deployment_id)
self.assertEqual(ex.exc_info[0], exception.NotFound)
deployment = self._create_software_deployment()
self.assertIsNotNone(deployment)
deployment_id = deployment['id']
self.assertEqual(
deployment,
self.engine.show_software_deployment(self.ctx, deployment_id))
def test_create_software_deployment(self):
kwargs = {
'group': 'Heat::Chef',
'name': 'config_heat',
'config': '...',
'inputs': [{'name': 'mode'}],
'outputs': [{'name': 'endpoint'}],
'options': {}
}
config = self._create_software_config(**kwargs)
config_id = config['id']
kwargs = {
'config_id': config_id,
'input_values': {'mode': 'standalone'},
'action': 'INIT',
'status': 'COMPLETE',
'status_reason': ''
}
deployment = self._create_software_deployment(**kwargs)
deployment_id = deployment['id']
deployment = self.engine.show_software_deployment(
self.ctx, deployment_id)
self.assertEqual(deployment_id, deployment['id'])
self.assertEqual(kwargs['input_values'], deployment['input_values'])
def test_update_software_deployment_new_config(self):
server_id = str(uuid.uuid4())
self.m.StubOutWithMock(
self.engine, '_push_metadata_software_deployments')
# push on create
self.engine._push_metadata_software_deployments(
self.ctx, server_id).AndReturn(None)
# push on update with new config_id
self.engine._push_metadata_software_deployments(
self.ctx, server_id).AndReturn(None)
self.m.ReplayAll()
deployment = self._create_software_deployment(server_id=server_id)
self.assertIsNotNone(deployment)
deployment_id = deployment['id']
deployment_action = deployment['action']
self.assertEqual('INIT', deployment_action)
config_id = deployment['config_id']
self.assertIsNotNone(config_id)
updated = self.engine.update_software_deployment(
self.ctx, deployment_id=deployment_id, config_id=config_id,
input_values={}, output_values={}, action='DEPLOY',
status='WAITING', status_reason='')
self.assertIsNotNone(updated)
self.assertEqual(config_id, updated['config_id'])
self.assertEqual('DEPLOY', updated['action'])
self.assertEqual('WAITING', updated['status'])
self.m.VerifyAll()
def test_update_software_deployment_status(self):
server_id = str(uuid.uuid4())
self.m.StubOutWithMock(
self.engine, '_push_metadata_software_deployments')
# push on create
self.engine._push_metadata_software_deployments(
self.ctx, server_id).AndReturn(None)
# _push_metadata_software_deployments should not be called
# on update because config_id isn't being updated
self.m.ReplayAll()
deployment = self._create_software_deployment(server_id=server_id)
self.assertIsNotNone(deployment)
deployment_id = deployment['id']
deployment_action = deployment['action']
self.assertEqual('INIT', deployment_action)
updated = self.engine.update_software_deployment(
self.ctx, deployment_id=deployment_id, config_id=None,
input_values=None, output_values={}, action='DEPLOY',
status='WAITING', status_reason='')
self.assertIsNotNone(updated)
self.assertEqual('DEPLOY', updated['action'])
self.assertEqual('WAITING', updated['status'])
self.m.VerifyAll()
def test_update_software_deployment_fields(self):
deployment = self._create_software_deployment()
deployment_id = deployment['id']
config_id = deployment['config_id']
def check_software_deployment_updated(**kwargs):
values = {
'config_id': None,
'input_values': {},
'output_values': {},
'action': {},
'status': 'WAITING',
'status_reason': ''
}
values.update(kwargs)
updated = self.engine.update_software_deployment(
self.ctx, deployment_id, **values)
for key, value in six.iteritems(kwargs):
self.assertEqual(value, updated[key])
check_software_deployment_updated(config_id=config_id)
check_software_deployment_updated(input_values={'foo': 'fooooo'})
check_software_deployment_updated(output_values={'bar': 'baaaaa'})
check_software_deployment_updated(action='DEPLOY')
check_software_deployment_updated(status='COMPLETE')
check_software_deployment_updated(status_reason='Done!')
def test_delete_software_deployment(self):
deployment_id = str(uuid.uuid4())
ex = self.assertRaises(dispatcher.ExpectedException,
self.engine.delete_software_deployment,
self.ctx, deployment_id)
self.assertEqual(ex.exc_info[0], exception.NotFound)
deployment = self._create_software_deployment()
self.assertIsNotNone(deployment)
deployment_id = deployment['id']
deployments = self.engine.list_software_deployments(
self.ctx, server_id=None)
deployment_ids = [x['id'] for x in deployments]
self.assertIn(deployment_id, deployment_ids)
self.engine.delete_software_deployment(self.ctx, deployment_id)
deployments = self.engine.list_software_deployments(
self.ctx, server_id=None)
deployment_ids = [x['id'] for x in deployments]
self.assertNotIn(deployment_id, deployment_ids)
class ThreadGroupManagerTest(HeatTestCase):
def setUp(self):
super(ThreadGroupManagerTest, self).setUp()
self.f = 'function'
self.fargs = ('spam', 'ham', 'eggs')
self.fkwargs = {'foo': 'bar'}
self.cnxt = 'ctxt'
self.engine_id = 'engine_id'
self.stack = mock.Mock()
self.lock_mock = mock.Mock()
self.stlock_mock = self.patch('heat.engine.service.stack_lock')
self.stlock_mock.StackLock.return_value = self.lock_mock
self.tg_mock = mock.Mock()
self.thg_mock = self.patch('heat.engine.service.threadgroup')
self.thg_mock.ThreadGroup.return_value = self.tg_mock
self.cfg_mock = self.patch('heat.engine.service.cfg')
def test_tgm_start_with_lock(self):
thm = service.ThreadGroupManager()
with self.patchobject(thm, 'start_with_acquired_lock'):
mock_thread_lock = mock.Mock()
mock_thread_lock.__enter__ = mock.Mock(return_value=None)
mock_thread_lock.__exit__ = mock.Mock(return_value=None)
self.lock_mock.thread_lock.return_value = mock_thread_lock
thm.start_with_lock(self.cnxt, self.stack, self.engine_id, self.f,
*self.fargs, **self.fkwargs)
self.stlock_mock.StackLock.assert_called_with(self.cnxt,
self.stack,
self.engine_id)
thm.start_with_acquired_lock.assert_called_once_with(
self.stack, self.lock_mock,
self.f, *self.fargs, **self.fkwargs)
def test_tgm_start(self):
stack_id = 'test'
thm = service.ThreadGroupManager()
ret = thm.start(stack_id, self.f, *self.fargs, **self.fkwargs)
self.assertEqual(self.tg_mock, thm.groups['test'])
self.tg_mock.add_thread.assert_called_with(self.f, *self.fargs,
**self.fkwargs)
self.assertEqual(self.tg_mock.add_thread(), ret)
def test_tgm_add_timer(self):
stack_id = 'test'
thm = service.ThreadGroupManager()
thm.add_timer(stack_id, self.f, *self.fargs, **self.fkwargs)
self.assertEqual(thm.groups[stack_id], self.tg_mock)
self.tg_mock.add_timer.assert_called_with(
self.cfg_mock.CONF.periodic_interval,
self.f, *self.fargs, **self.fkwargs)
class ThreadGroupManagerStopTest(HeatTestCase):
def test_tgm_stop(self):
stack_id = 'test'
done = []
def function():
while True:
eventlet.sleep()
def linked(gt, thread):
for i in range(10):
eventlet.sleep()
done.append(thread)
thm = service.ThreadGroupManager()
thread = thm.start(stack_id, function)
thread.link(linked, thread)
thm.stop(stack_id)
self.assertIn(thread, done)
self.assertNotIn(stack_id, thm.groups)
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