def test_update_monitors(self):
snippet = template_format.parse(pool_template)
self.stack = utils.parse_stack(snippet)
self.mock_create.return_value = {'pool': {'id': '5678'}}
self.mock_create_vip.return_value = {'vip': {'id': 'xyz'}}
pool_create_snippet = {
'pool': {
'subnet_id': 'sub123',
'protocol': u'HTTP',
'name': utils.PhysName(self.stack.name, 'pool'),
'lb_method': 'ROUND_ROBIN',
'admin_state_up': True
}
}
vip_create_snippet = {
'vip': {
'protocol': u'HTTP',
'name': 'pool.vip',
'admin_state_up': True,
'subnet_id': u'sub123',
'pool_id': '5678',
'protocol_port': 80
}
}
self.mock_show.return_value = {
'pool': {
'status': 'ACTIVE',
'name': '5678'
}
}
self.mock_show_vip.return_value = {
'vip': {
'status': 'ACTIVE',
'name': 'xyz'
}
}
snippet['resources']['pool']['properties']['monitors'] = [
'mon123', 'mon456'
]
resource_defns = self.stack.t.resource_definitions(self.stack)
rsrc = loadbalancer.Pool('pool', resource_defns['pool'], self.stack)
scheduler.TaskRunner(rsrc.create)()
props = snippet['resources']['pool']['properties'].copy()
props['monitors'] = ['mon123', 'mon789']
update_template = rsrc.t.freeze(properties=props)
scheduler.TaskRunner(rsrc.update, update_template)()
associate_calls = [
mock.call('5678', {'health_monitor': {
'id': 'mon123'
}}),
mock.call('5678', {'health_monitor': {
'id': 'mon456'
}}),
mock.call('5678', {'health_monitor': {
'id': 'mon789'
}})
]
self.mock_associate.assert_has_calls(associate_calls)
self.assertEqual(3, self.mock_associate.call_count)
self.mock_disassociate.assert_called_once_with('5678', 'mon456')
self.mock_create.assert_called_once_with(pool_create_snippet)
self.mock_create_vip.assert_called_once_with(vip_create_snippet)
self.mock_show.assert_called_once_with('5678')
self.mock_show_vip.assert_called_once_with('xyz')
def _test_create(self, resolve_neutron=True, with_vip_subnet=False):
rsrc = self.create_pool(resolve_neutron, with_vip_subnet)
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def handle_create(self):
security_groups = self._get_security_groups()
userdata = self.properties[self.USER_DATA] or ''
flavor = self.properties[self.INSTANCE_TYPE]
availability_zone = self.properties[self.AVAILABILITY_ZONE]
image_name = self.properties[self.IMAGE_ID]
image_id = nova_utils.get_image_id(self.nova(), image_name)
flavor_id = nova_utils.get_flavor_id(self.nova(), flavor)
scheduler_hints = {}
if self.properties[self.NOVA_SCHEDULER_HINTS]:
for tm in self.properties[self.NOVA_SCHEDULER_HINTS]:
# adopted from novaclient shell
hint = tm[self.TAG_KEY]
hint_value = tm[self.TAG_VALUE]
if hint in scheduler_hints:
if isinstance(scheduler_hints[hint], six.string_types):
scheduler_hints[hint] = [scheduler_hints[hint]]
scheduler_hints[hint].append(hint_value)
else:
scheduler_hints[hint] = hint_value
else:
scheduler_hints = None
nics = self._build_nics(self.properties[self.NETWORK_INTERFACES],
security_groups=security_groups,
subnet_id=self.properties[self.SUBNET_ID])
server = None
# FIXME(shadower): the instance_user config option is deprecated. Once
# it's gone, we should always use ec2-user for compatibility with
# CloudFormation.
if cfg.CONF.instance_user:
instance_user = cfg.CONF.instance_user
else:
instance_user = '******'
try:
server = self.nova().servers.create(
name=self.physical_resource_name(),
image=image_id,
flavor=flavor_id,
key_name=self.properties[self.KEY_NAME],
security_groups=security_groups,
userdata=nova_utils.build_userdata(self, userdata,
instance_user),
meta=self._get_nova_metadata(self.properties),
scheduler_hints=scheduler_hints,
nics=nics,
availability_zone=availability_zone)
finally:
# Avoid a race condition where the thread could be cancelled
# before the ID is stored
if server is not None:
self.resource_id_set(server.id)
return server, scheduler.TaskRunner(self._attach_volumes_task())
def handle_delete(self):
server_id = self.properties[self._instance_property]
volume_id = self.properties[self._volume_property]
detach_task = VolumeDetachTask(self.stack, server_id, volume_id)
scheduler.TaskRunner(detach_task)()
def test_update_monitors(self):
neutronV20.find_resourceid_by_name_or_id(mox.IsA(neutronclient.Client),
'subnet',
'sub123').AndReturn('sub123')
neutronclient.Client.create_pool({
'pool': {
'subnet_id': 'sub123',
'protocol': u'HTTP',
'name': utils.PhysName('test_stack', 'pool'),
'lb_method': 'ROUND_ROBIN',
'admin_state_up': True
}
}).AndReturn({'pool': {
'id': '5678'
}})
neutronclient.Client.associate_health_monitor(
'5678', {'health_monitor': {
'id': 'mon123'
}})
neutronclient.Client.associate_health_monitor(
'5678', {'health_monitor': {
'id': 'mon456'
}})
neutronclient.Client.create_vip({
'vip': {
'protocol': u'HTTP',
'name': 'pool.vip',
'admin_state_up': True,
'subnet_id': u'sub123',
'pool_id': '5678',
'protocol_port': 80
}
}).AndReturn({'vip': {
'id': 'xyz'
}})
neutronclient.Client.show_pool('5678').AndReturn(
{'pool': {
'status': 'ACTIVE'
}})
neutronclient.Client.show_vip('xyz').AndReturn(
{'vip': {
'status': 'ACTIVE'
}})
neutronclient.Client.disassociate_health_monitor('5678', 'mon456')
neutronclient.Client.associate_health_monitor(
'5678', {'health_monitor': {
'id': 'mon789'
}})
snippet = template_format.parse(pool_template)
stack = utils.parse_stack(snippet)
snippet['Resources']['pool']['Properties']['monitors'] = [
'mon123', 'mon456'
]
resource_defns = stack.t.resource_definitions(stack)
rsrc = loadbalancer.Pool('pool', resource_defns['pool'], stack)
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
update_template = copy.deepcopy(rsrc.t)
update_template['Properties']['monitors'] = ['mon123', 'mon789']
scheduler.TaskRunner(rsrc.update, update_template)()
self.m.VerifyAll()
def test_start_cancelled(self):
runner = scheduler.TaskRunner(DummyTask())
runner.cancel()
self.assertRaises(AssertionError, runner.start)
def create(self):
'''
Create the resource. Subclasses should provide a handle_create() method
to customise creation.
'''
action = self.CREATE
if (self.action, self.status) != (self.INIT, self.COMPLETE):
exc = exception.Error(
_('State %s invalid for create') % six.text_type(self.state))
raise exception.ResourceFailure(exc, self, action)
# This method can be called when we replace a resource, too. In that
# case, a hook has already been dealt with in `Resource.update` so we
# shouldn't do it here again:
if self.stack.action == self.stack.CREATE:
yield self._break_if_required(self.CREATE,
environment.HOOK_PRE_CREATE)
LOG.info(_LI('creating %s'), six.text_type(self))
# Re-resolve the template, since if the resource Ref's
# the StackId pseudo parameter, it will change after
# the parser.Stack is stored (which is after the resources
# are __init__'d, but before they are create()'d)
self.reparse()
self._update_stored_properties()
def pause():
try:
while True:
yield
except scheduler.Timeout:
return
count = {self.CREATE: 0, self.DELETE: 0}
retry_limit = max(cfg.CONF.action_retry_limit, 0)
first_failure = None
while (count[self.CREATE] <= retry_limit
and count[self.DELETE] <= retry_limit):
if count[action]:
delay = timeutils.retry_backoff_delay(count[action],
jitter_max=2.0)
waiter = scheduler.TaskRunner(pause)
waiter.start(timeout=delay)
while not waiter.step():
yield
try:
yield self._do_action(action, self.properties.validate)
if action == self.CREATE:
return
else:
action = self.CREATE
except exception.ResourceFailure as failure:
if not isinstance(failure.exc, ResourceInError):
raise failure
count[action] += 1
if action == self.CREATE:
action = self.DELETE
count[action] = 0
if first_failure is None:
# Save the first exception
first_failure = failure
if first_failure:
raise first_failure
def test_delete(self):
"""Deleting the resource deletes the webhook with pyrax."""
self._setup_test_stack(self.webhook_template)
resource = self.stack['my_webhook']
scheduler.TaskRunner(resource.delete)()
self.assertEqual({}, self.fake_auto_scale.webhooks)
def _create_resource(self, name, snippet, stack):
ds = data_source.DataSource(name, snippet, stack)
value = mock.MagicMock(id='12345')
self.client.data_sources.create.return_value = value
scheduler.TaskRunner(ds.create)()
return ds
def test_delete(self):
"""Deleting a ScalingGroup resource invokes pyrax API to delete it."""
self._setup_test_stack()
resource = self.stack['my_group']
scheduler.TaskRunner(resource.delete)()
self.assertEqual({}, self.fake_auto_scale.groups)
def test_delete(self):
"""Deleting the resource deletes the policy with pyrax."""
self._setup_test_stack(self.policy_template)
resource = self.stack['my_policy']
scheduler.TaskRunner(resource.delete)()
self.assertEqual({}, self.fake_auto_scale.policies)
def update_with_template(self,
child_template,
user_params=None,
timeout_mins=None):
"""Update the nested stack with the new template."""
if self.id is None:
self.store()
if self.stack.action == self.stack.ROLLBACK:
if self._try_rollback():
LOG.info('Triggered nested stack %s rollback',
self.physical_resource_name())
return {'target_action': self.stack.ROLLBACK}
if self.resource_id is None:
# if the create failed for some reason and the nested
# stack was not created, we need to create an empty stack
# here so that the update will work.
def _check_for_completion():
while not self.check_create_complete():
yield
empty_temp = template_format.parse(
"heat_template_version: '2013-05-23'")
self.create_with_template(empty_temp, {})
checker = scheduler.TaskRunner(_check_for_completion)
checker(timeout=self.stack.timeout_secs())
if timeout_mins is None:
timeout_mins = self.stack.timeout_mins
try:
status_data = stack_object.Stack.get_status(
self.context, self.resource_id)
except exception.NotFound:
raise resource.UpdateReplace(self)
action, status, status_reason, updated_time = status_data
kwargs = self._stack_kwargs(user_params, child_template)
cookie = {
'previous': {
'updated_at': updated_time,
'state': (action, status)
}
}
kwargs.update({
'stack_identity': dict(self.nested_identifier()),
'args': {
rpc_api.PARAM_TIMEOUT: timeout_mins,
rpc_api.PARAM_CONVERGE: self.converge
}
})
with self.translate_remote_exceptions:
try:
self.rpc_client()._update_stack(self.context, **kwargs)
except exception.HeatException:
with excutils.save_and_reraise_exception():
raw_template.RawTemplate.delete(self.context,
kwargs['template_id'])
return cookie
def _create_test_server(self, name, override_name=False):
server = self._setup_test_server(name, override_name)
scheduler.TaskRunner(server.create)()
return server
def test_create(self):
rsrc = self.create_metering_label()
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_sleep_none(self):
self.m.StubOutWithMock(eventlet, 'sleep')
self.m.ReplayAll()
runner = scheduler.TaskRunner(DummyTask())
runner(wait_time=None)
def handle_create(self):
handle = self._get_handle_resource()
runner = scheduler.TaskRunner(self._wait, handle)
runner.start(timeout=float(self.properties[self.TIMEOUT]))
return runner
def test_double_start(self):
runner = scheduler.TaskRunner(DummyTask())
runner.start()
self.assertRaises(AssertionError, runner.start)
def test_instance_create(self):
t = template_format.parse(db_template)
instance = self._setup_test_instance('dbinstance_create', t)
scheduler.TaskRunner(instance.create)()
self.assertEqual((instance.CREATE, instance.COMPLETE), instance.state)
self.assertEqual('instances', instance.entity)
def test_call_double_start(self):
runner = scheduler.TaskRunner(DummyTask())
runner(wait_time=None)
self.assertRaises(AssertionError, runner.start)
def test_instance_check(self):
res = self._get_db_instance()
scheduler.TaskRunner(res.check)()
self.assertEqual((res.CHECK, res.COMPLETE), res.state)
def test_scaling_group_suspend(self):
rsrc = self.create_stack(self.parsed)['my-group']
self.assertEqual(1, len(rsrc.get_instances()))
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
scheduler.TaskRunner(rsrc.suspend)()
self.assertEqual((rsrc.SUSPEND, rsrc.COMPLETE), rsrc.state)
def test_create(self):
rsrc = self.create_providernet_range()
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_properties_are_prepared_for_session_persistence(self):
neutronV20.find_resourceid_by_name_or_id(mox.IsA(neutronclient.Client),
'subnet',
'sub123').AndReturn('sub123')
neutronclient.Client.create_pool({
'pool': {
'subnet_id': 'sub123',
'protocol': u'HTTP',
'name': utils.PhysName('test_stack', 'pool'),
'lb_method': 'ROUND_ROBIN',
'admin_state_up': True
}
}).AndReturn({'pool': {
'id': '5678'
}})
neutronclient.Client.create_vip({
'vip': {
'protocol': u'HTTP',
'name': 'pool.vip',
'admin_state_up': True,
'subnet_id': u'sub123',
'pool_id': '5678',
'protocol_port': 80,
'session_persistence': {
'type': 'HTTP_COOKIE'
}
}
}).AndReturn({'vip': {
'id': 'xyz'
}})
neutronclient.Client.show_pool('5678').AndReturn(
{'pool': {
'status': 'ACTIVE'
}})
neutronclient.Client.show_vip('xyz').AndReturn(
{'vip': {
'status': 'ACTIVE'
}})
snippet = template_format.parse(pool_with_session_persistence_template)
pool = snippet['Resources']['pool']
persistence = pool['Properties']['vip']['session_persistence']
# change persistence type to HTTP_COOKIE that not require cookie_name
persistence['type'] = 'HTTP_COOKIE'
del persistence['cookie_name']
stack = utils.parse_stack(snippet)
resource_defns = stack.t.resource_definitions(stack)
resource = loadbalancer.Pool('pool', resource_defns['pool'], stack)
# assert that properties contain cookie_name property with None value
persistence = resource.properties['vip']['session_persistence']
self.assertIn('cookie_name', persistence)
self.assertIsNone(persistence['cookie_name'])
self.m.ReplayAll()
scheduler.TaskRunner(resource.create)()
self.assertEqual((resource.CREATE, resource.COMPLETE), resource.state)
self.m.VerifyAll()
def _test_create(self, resolve_neutron=True, resolve_router=True):
rsrc = self.create_vpnservice(resolve_neutron, resolve_router)
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_create(self):
rsrc = self.create_health_monitor()
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_create(self):
rsrc = self.create_ipsec_site_connection()
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_create_with_vip_subnet(self):
rsrc = self.create_pool(with_vip_subnet=True)
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_subnet(self):
update_props = {
'subnet': {
'dns_nameservers': ['8.8.8.8', '192.168.1.254'],
'name':
'mysubnet',
'enable_dhcp':
True,
'host_routes': [{
'destination': '192.168.1.0/24',
'nexthop': '194.168.1.2'
}],
'gateway_ip':
'10.0.3.105',
'tags': ['tag2', 'tag3'],
'allocation_pools': [{
'start': '10.0.3.20',
'end': '10.0.3.100'
}, {
'start': '10.0.3.110',
'end': '10.0.3.200'
}]
}
}
t, stack = self._setup_mock(tags=['tag1', 'tag2'])
create_props = {
'subnet': {
'name':
utils.PhysName(stack.name, 'test_subnet'),
'network_id':
'fc68ea2c-b60b-4b4f-bd82-94ec81110766',
'dns_nameservers': [u'8.8.8.8'],
'allocation_pools': [{
'start': u'10.0.3.20',
'end': u'10.0.3.150'
}],
'host_routes': [{
'destination': u'10.0.4.0/24',
'nexthop': u'10.0.3.20'
}],
'ip_version':
4,
'cidr':
u'10.0.3.0/24',
'tenant_id':
'c1210485b2424d48804aad5d39c61b8f',
'enable_dhcp':
True
}
}
self.patchobject(stack['net'],
'FnGetRefId',
return_value='fc68ea2c-b60b-4b4f-bd82-94ec81110766')
set_tag_mock = self.patchobject(neutronclient.Client, 'replace_tag')
rsrc = self.create_subnet(t, stack, 'sub_net')
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
self.create_mock.assert_called_once_with(create_props)
set_tag_mock.assert_called_once_with('subnets', rsrc.resource_id,
{'tags': ['tag1', 'tag2']})
rsrc.validate()
ref_id = rsrc.FnGetRefId()
self.assertEqual('91e47a57-7508-46fe-afc9-fc454e8580e1', ref_id)
self.assertIsNone(rsrc.FnGetAtt('network_id'))
self.assertEqual('fc68ea2c-b60b-4b4f-bd82-94ec81110766',
rsrc.FnGetAtt('network_id'))
self.assertEqual('8.8.8.8', rsrc.FnGetAtt('dns_nameservers')[0])
# assert the dependency (implicit or explicit) between the ports
# and the subnet
self.assertIn(stack['port'], stack.dependencies[stack['sub_net']])
self.assertIn(stack['port2'], stack.dependencies[stack['sub_net']])
update_snippet = rsrc_defn.ResourceDefinition(rsrc.name, rsrc.type(),
update_props['subnet'])
rsrc.handle_update(update_snippet, {}, update_props['subnet'])
self.update_mock.assert_called_once_with(
'91e47a57-7508-46fe-afc9-fc454e8580e1', update_props)
set_tag_mock.assert_called_with('subnets', rsrc.resource_id,
{'tags': ['tag2', 'tag3']})
# with name None
del update_props['subnet']['name']
rsrc.handle_update(update_snippet, {}, update_props['subnet'])
self.update_mock.assert_called_with(
'91e47a57-7508-46fe-afc9-fc454e8580e1', update_props)
# with no prop_diff
rsrc.handle_update(update_snippet, {}, {})
self.assertIsNone(scheduler.TaskRunner(rsrc.delete)())
rsrc.state_set(rsrc.CREATE, rsrc.COMPLETE, 'to delete again')
self.assertIsNone(scheduler.TaskRunner(rsrc.delete)())
def handle_update(self, json_snippet, tmpl_diff, prop_diff):
if 'Metadata' in tmpl_diff:
self.metadata = tmpl_diff['Metadata']
checkers = []
server = None
if self.TAGS in prop_diff:
server = self.nova().servers.get(self.resource_id)
nova_utils.meta_update(self.nova(),
server,
self._get_nova_metadata(prop_diff))
if self.INSTANCE_TYPE in prop_diff:
flavor = prop_diff[self.INSTANCE_TYPE]
flavor_id = nova_utils.get_flavor_id(self.nova(), flavor)
if not server:
server = self.nova().servers.get(self.resource_id)
checker = scheduler.TaskRunner(nova_utils.resize, server, flavor,
flavor_id)
checkers.append(checker)
if self.NETWORK_INTERFACES in prop_diff:
new_network_ifaces = prop_diff.get(self.NETWORK_INTERFACES)
old_network_ifaces = self.properties.get(self.NETWORK_INTERFACES)
subnet_id = (
prop_diff.get(self.SUBNET_ID) or
self.properties.get(self.SUBNET_ID))
security_groups = self._get_security_groups()
if not server:
server = self.nova().servers.get(self.resource_id)
# if there is entrys in old_network_ifaces and new_network_ifaces,
# remove the same entrys from old and new ifaces
if old_network_ifaces and new_network_ifaces:
# there are four situations:
# 1.old includes new, such as: old = 2,3, new = 2
# 2.new includes old, such as: old = 2,3, new = 1,2,3
# 3.has overlaps, such as: old = 2,3, new = 1,2
# 4.different, such as: old = 2,3, new = 1,4
# detach unmatched ones in old, attach unmatched ones in new
self._remove_matched_ifaces(old_network_ifaces,
new_network_ifaces)
if old_network_ifaces:
old_nics = self._build_nics(old_network_ifaces)
for nic in old_nics:
checker = scheduler.TaskRunner(
server.interface_detach,
nic['port-id'])
checkers.append(checker)
if new_network_ifaces:
new_nics = self._build_nics(new_network_ifaces)
for nic in new_nics:
checker = scheduler.TaskRunner(
server.interface_attach,
nic['port-id'],
None, None)
checkers.append(checker)
# if the interfaces not come from property 'NetworkInterfaces',
# the situation is somewhat complex, so to detach the old ifaces,
# and then attach the new ones.
else:
interfaces = server.interface_list()
for iface in interfaces:
checker = scheduler.TaskRunner(server.interface_detach,
iface.port_id)
checkers.append(checker)
nics = self._build_nics(new_network_ifaces,
security_groups=security_groups,
subnet_id=subnet_id)
# 'SubnetId' property is empty(or None) and
# 'NetworkInterfaces' property is empty(or None),
# _build_nics() will return nics = None,we should attach
# first free port, according to similar behavior during
# instance creation
if not nics:
checker = scheduler.TaskRunner(server.interface_attach,
None, None, None)
checkers.append(checker)
else:
for nic in nics:
checker = scheduler.TaskRunner(
server.interface_attach,
nic['port-id'], None, None)
checkers.append(checker)
if checkers:
checkers[0].start()
return checkers
def test_properties_are_prepared_for_session_persistence(self):
snippet = template_format.parse(pool_with_session_persistence_template)
pool = snippet['resources']['pool']
persistence = pool['properties']['vip']['session_persistence']
# change persistence type to HTTP_COOKIE that not require cookie_name
persistence['type'] = 'HTTP_COOKIE'
del persistence['cookie_name']
self.stack = utils.parse_stack(snippet)
self.mock_create.return_value = {'pool': {'id': '5678'}}
self.mock_create_vip.return_value = {'vip': {'id': 'xyz'}}
self.mock_show.return_value = {
'pool': {
'status': 'ACTIVE',
'name': '5678'
}
}
self.mock_show_vip.return_value = {
'vip': {
'status': 'ACTIVE',
'name': 'xyz'
}
}
pool_create_snippet = {
'pool': {
'subnet_id': 'sub123',
'protocol': u'HTTP',
'name': utils.PhysName(self.stack.name, 'pool'),
'lb_method': 'ROUND_ROBIN',
'admin_state_up': True
}
}
vip_create_snippet = {
'vip': {
'protocol': u'HTTP',
'name': 'pool.vip',
'admin_state_up': True,
'subnet_id': u'sub123',
'pool_id': '5678',
'protocol_port': 80,
'session_persistence': {
'type': 'HTTP_COOKIE'
}
}
}
resource_defns = self.stack.t.resource_definitions(self.stack)
resource = loadbalancer.Pool('pool', resource_defns['pool'],
self.stack)
# assert that properties contain cookie_name property with None value
persistence = resource.properties['vip']['session_persistence']
self.assertIn('cookie_name', persistence)
self.assertIsNone(persistence['cookie_name'])
scheduler.TaskRunner(resource.create)()
self.assertEqual((resource.CREATE, resource.COMPLETE), resource.state)
self.mock_create.assert_called_once_with(pool_create_snippet)
self.mock_create_vip.assert_called_once_with(vip_create_snippet)
self.mock_show.assert_called_once_with('5678')
self.mock_show_vip.assert_called_once_with('xyz')
