def test_schema_invariance(self):
params1 = parser.Parameters('test', params_schema)
params1['Defaulted'] = "wibble"
self.assertEqual(params1['Defaulted'], 'wibble')
params2 = parser.Parameters('test', params_schema)
self.assertEqual(params2['Defaulted'], 'foobar')
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(parser, 'Parameters')
self.m.StubOutWithMock(parser, 'Stack')
parser.Template(template).AndReturn(stack.t)
parser.Parameters(stack_name, stack.t,
params).AndReturn(stack.parameters)
parser.Stack(self.ctx, stack.name, stack.t,
stack.parameters).AndReturn(stack)
self.m.StubOutWithMock(stack, 'validate')
stack.validate().AndRaise(
exception.StackValidationFailed(message='fubar'))
self.m.ReplayAll()
self.assertRaises(exception.StackValidationFailed,
self.man.create_stack, self.ctx, stack_name,
template, params, {})
self.m.VerifyAll()
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(parser, 'Parameters')
self.m.StubOutWithMock(parser, 'Stack')
parser.Template(template).AndReturn(stack.t)
parser.Parameters(stack_name,
stack.t,
params).AndReturn(stack.parameters)
parser.Stack(self.ctx, stack.name,
stack.t, stack.parameters).AndReturn(stack)
self.m.StubOutWithMock(stack, 'validate')
error = 'fubar'
stack.validate().AndReturn(error)
#self.m.StubOutWithMock(threadgroup, 'ThreadGroup')
#threadgroup.ThreadGroup(stack_name).AndReturn(DummyThreadGroup())
self.m.ReplayAll()
result = self.man.create_stack(self.ctx, stack_name,
template, params, {})
self.assertEqual(result, {'Description': error})
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(parser, 'Parameters')
parser.Template(template).AndReturn(stack.t)
parser.Parameters(stack_name, stack.t,
params).AndReturn(stack.parameters)
parser.Stack(self.ctx, stack.name, stack.t,
stack.parameters).AndReturn(stack)
self.m.StubOutWithMock(stack, 'validate')
stack.validate().AndReturn(None)
self.m.ReplayAll()
result = self.man.update_stack(self.ctx, old_stack.identifier(),
template, params, {})
self.assertEqual(result, old_stack.identifier())
self.assertTrue(isinstance(result, dict))
self.assertTrue(result['stack_id'])
self.m.VerifyAll()
def validate_template(self, cnxt, template):
"""
The validate_template method uses the stack parser to check
the validity of a template.
arg1 -> RPC context.
arg3 -> Template of stack you want to create.
arg4 -> Stack Input Params
"""
logger.info('validate_template')
if template is None:
msg = _("No Template provided.")
return webob.exc.HTTPBadRequest(explanation=msg)
tmpl = parser.Template(template)
tmpl_resources = template.get('Resources', [])
if not tmpl_resources:
return {'Error': 'At least one Resources member must be defined.'}
for res in tmpl_resources.values():
if not res.get('Type'):
return {'Error':
'Every Resources object must contain a Type member.'}
tmpl_params = parser.Parameters(None, tmpl)
format_validate_parameter = lambda p: dict(p.schema)
is_real_param = lambda p: p.name not in parameters.PSEUDO_PARAMETERS
params = tmpl_params.map(format_validate_parameter, is_real_param)
result = {
'Description': template.get('Description', ''),
'Parameters': params,
}
return result
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(parser, 'Parameters')
parser.Template(template).AndReturn(stack.t)
parser.Parameters(stack_name, stack.t,
params).AndReturn(stack.parameters)
parser.Stack(self.ctx, stack.name, stack.t,
stack.parameters).AndReturn(stack)
self.m.StubOutWithMock(stack, 'validate')
stack.validate().AndRaise(
exception.StackValidationFailed(message='fubar'))
self.m.ReplayAll()
self.assertRaises(exception.StackValidationFailed,
self.man.update_stack, self.ctx,
old_stack.identifier(), template, params, {})
self.m.VerifyAll()
def test_stack_create(self):
stack_name = 'service_create_test_stack'
params = {'foo': 'bar'}
template = '{ "Template": "data" }'
stack = get_wordpress_stack(stack_name, self.ctx)
self.m.StubOutWithMock(parser, 'Template')
self.m.StubOutWithMock(parser, 'Parameters')
self.m.StubOutWithMock(parser, 'Stack')
parser.Template(template).AndReturn(stack.t)
parser.Parameters(stack_name, stack.t,
params).AndReturn(stack.parameters)
parser.Stack(self.ctx, stack.name, stack.t,
stack.parameters).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,
{})
self.assertEqual(result, stack.identifier())
self.assertTrue(isinstance(result, dict))
self.assertTrue(result['stack_id'])
self.m.VerifyAll()
def create_with_template(self,
child_template,
user_params,
timeout_mins=None):
'''
Handle the creation of the nested stack from a given JSON template.
'''
template = parser.Template(child_template)
params = parser.Parameters(self.physical_resource_name(), template,
user_params)
# Note we disable rollback for nested stacks, since they
# should be rolled back by the parent stack on failure
self._nested = parser.Stack(self.context,
self.physical_resource_name(),
template,
params,
timeout_mins=timeout_mins,
disable_rollback=True)
nested_id = self._nested.store(self.stack)
self.resource_id_set(nested_id)
stack_creator = scheduler.TaskRunner(self._nested.create_task)
stack_creator.start(timeout=self._nested.timeout_secs())
return stack_creator
def _setup_test_instance(self, return_server, name):
stack_name = '%s_stack' % name
t = template_format.parse(wp_template)
template = parser.Template(t)
params = parser.Parameters(stack_name, template, {'KeyName': 'test'})
stack = parser.Stack(None, stack_name, template, params,
stack_id=uuidutils.generate_uuid())
t['Resources']['WebServer']['Properties']['ImageId'] = 'CentOS 5.2'
t['Resources']['WebServer']['Properties']['InstanceType'] = \
'256 MB Server'
instance = instances.Instance('%s_name' % name,
t['Resources']['WebServer'], stack)
self.m.StubOutWithMock(instance, 'nova')
instance.nova().MultipleTimes().AndReturn(self.fc)
instance.t = instance.stack.resolve_runtime_data(instance.t)
# need to resolve the template functions
server_userdata = instance._build_userdata(
instance.t['Properties']['UserData'])
self.m.StubOutWithMock(self.fc.servers, 'create')
self.fc.servers.create(
image=1, flavor=1, key_name='test',
name=utils.PhysName(stack_name, instance.name),
security_groups=None,
userdata=server_userdata, scheduler_hints=None,
meta=None, nics=None, availability_zone=None).AndReturn(
return_server)
return instance
def create_stack(self, stack_name='test_stack2', params={}):
temp = template_format.parse(test_template_waitcondition)
template = parser.Template(temp)
parameters = parser.Parameters(stack_name, template, params)
ctx = context.get_admin_context()
ctx.tenant_id = 'test_tenant'
stack = parser.Stack(ctx,
stack_name,
template,
parameters,
disable_rollback=True)
# Stub out the UUID for this test, so we can get an expected signature
self.m.StubOutWithMock(uuid, 'uuid4')
uuid.uuid4().AndReturn('STACKABCD1234')
self.m.ReplayAll()
stack.store()
# Stub waitcondition status so all goes CREATE_COMPLETE
self.m.StubOutWithMock(wc.WaitConditionHandle, 'get_status')
wc.WaitConditionHandle.get_status().AndReturn(['SUCCESS'])
# Stub keystone() with fake client
self.m.StubOutWithMock(wc.WaitConditionHandle, 'keystone')
wc.WaitConditionHandle.keystone().MultipleTimes().AndReturn(self.fc)
id = identifier.ResourceIdentifier('test_tenant', stack.name, stack.id,
'', 'WaitHandle')
self.m.StubOutWithMock(wc.WaitConditionHandle, 'identifier')
wc.WaitConditionHandle.identifier().MultipleTimes().AndReturn(id)
self.m.ReplayAll()
stack.create()
return stack
def create_stack(self,
stack_name='test_stack',
template=test_template_metadata,
params={},
stub=True):
temp = template_format.parse(template)
template = parser.Template(temp)
parameters = parser.Parameters(stack_name, template, params)
ctx = context.get_admin_context()
ctx.tenant_id = 'test_tenant'
stack = parser.Stack(ctx,
stack_name,
template,
parameters,
disable_rollback=True)
self.stack_id = stack.store()
if stub:
self.m.StubOutWithMock(instance.Instance, 'handle_create')
self.m.StubOutWithMock(instance.Instance, 'check_active')
instance.Instance.handle_create().AndReturn(None)
instance.Instance.check_active(None).AndReturn(True)
self.m.StubOutWithMock(instance.Instance, 'FnGetAtt')
return stack
def test_stack_create(self):
stack_name = 'manager_create_test_stack'
params = {'foo': 'bar'}
template = '{ "Template": "data" }'
stack = get_wordpress_stack(stack_name, self.ctx)
self.m.StubOutWithMock(parser, 'Template')
self.m.StubOutWithMock(parser, 'Parameters')
self.m.StubOutWithMock(parser, 'Stack')
parser.Template(template).AndReturn(stack.t)
parser.Parameters(stack_name,
stack.t,
params).AndReturn(stack.parameters)
parser.Stack(self.ctx, stack.name,
stack.t, stack.parameters).AndReturn(stack)
self.m.StubOutWithMock(stack, 'validate')
stack.validate().AndReturn({'Description': 'Successfully validated'})
self.m.StubOutWithMock(manager.greenpool, 'spawn')
manager.greenpool.spawn(stack.create).AndReturn(DummyGreenThread())
self.m.ReplayAll()
result = self.man.create_stack(self.ctx, stack_name,
template, params, {})
self.assertEqual(result, stack.identifier())
self.assertTrue(isinstance(result, dict))
self.assertTrue(result['stack_id'])
self.m.VerifyAll()
def update_stack(self, cnxt, stack_identity, template, params, args):
"""
The update_stack method updates an existing stack based on the
provided template and parameters.
Note that at this stage the template has already been fetched from the
heat-api process if using a template-url.
arg1 -> RPC context.
arg2 -> Name of the stack you want to create.
arg3 -> Template of stack you want to create.
arg4 -> Stack Input Params
arg4 -> Request parameters/args passed from API
"""
logger.info('template is %s' % template)
# Get the database representation of the existing stack
db_stack = self._get_stack(cnxt, stack_identity)
current_stack = parser.Stack.load(cnxt, stack=db_stack)
# Now parse the template and any parameters for the updated
# stack definition.
tmpl = parser.Template(template)
stack_name = current_stack.name
template_params = parser.Parameters(stack_name, tmpl, params)
common_params = api.extract_args(args)
updated_stack = parser.Stack(cnxt, stack_name, tmpl, template_params,
**common_params)
updated_stack.validate()
self._start_in_thread(db_stack.id, current_stack.update, updated_stack)
return dict(current_stack.identifier())
def test_stack_create_verify_err(self):
stack_name = 'manager_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(parser, 'Parameters')
self.m.StubOutWithMock(parser, 'Stack')
parser.Template(template).AndReturn(stack.t)
parser.Parameters(stack_name,
stack.t,
params).AndReturn(stack.parameters)
parser.Stack(self.ctx, stack.name,
stack.t, stack.parameters).AndReturn(stack)
self.m.StubOutWithMock(stack, 'validate')
error = {'Description': 'fubar'}
stack.validate().AndReturn(error)
self.m.StubOutWithMock(manager.greenpool, 'spawn')
self.m.ReplayAll()
result = self.man.create_stack(self.ctx, stack_name,
template, params, {})
self.assertEqual(result, error)
self.m.VerifyAll()
def get_wordpress_stack(stack_name, ctx):
t = template_format.parse(wp_template)
template = parser.Template(t)
parameters = parser.Parameters(stack_name, template, {'KeyName': 'test'})
stack = parser.Stack(ctx, stack_name, template, parameters)
return stack
def create_stack(self, stack_name='test_stack'):
temp = template_format.parse(test_template_waitcondition)
template = parser.Template(temp)
parameters = parser.Parameters(stack_name, template, {})
stack = parser.Stack(self.ctx,
stack_name,
template,
parameters,
disable_rollback=True)
self.stack_id = stack.store()
self.m.StubOutWithMock(instance.Instance, 'handle_create')
self.m.StubOutWithMock(instance.Instance, 'check_create_complete')
cookie = object()
instance.Instance.handle_create().AndReturn(cookie)
instance.Instance.check_create_complete(cookie).AndReturn(True)
self.m.StubOutWithMock(wc.WaitConditionHandle, 'keystone')
wc.WaitConditionHandle.keystone().MultipleTimes().AndReturn(self.fc)
id = identifier.ResourceIdentifier('test_tenant', stack.name, stack.id,
'', 'WH')
self.m.StubOutWithMock(wc.WaitConditionHandle, 'identifier')
wc.WaitConditionHandle.identifier().MultipleTimes().AndReturn(id)
self.m.StubOutWithMock(eventlet, 'sleep')
return stack
def create_stack(self,
stack_name='test_stack',
template=test_template_waitcondition,
params={},
stub=True):
temp = template_format.parse(template)
template = parser.Template(temp)
parameters = parser.Parameters(stack_name, template, params)
ctx = context.get_admin_context()
ctx.tenant_id = 'test_tenant'
stack = parser.Stack(ctx,
stack_name,
template,
parameters,
disable_rollback=True)
self.stack_id = stack.store()
if stub:
self.m.StubOutWithMock(wc.WaitConditionHandle, 'keystone')
wc.WaitConditionHandle.keystone().MultipleTimes().AndReturn(
self.fc)
id = identifier.ResourceIdentifier('test_tenant', stack.name,
stack.id, '', 'WaitHandle')
self.m.StubOutWithMock(wc.WaitConditionHandle, 'identifier')
wc.WaitConditionHandle.identifier().MultipleTimes().AndReturn(id)
return stack
def _create_test_instance_with_nic(self, return_server, name):
stack_name = '%s_stack' % name
t = template_format.parse(wp_template_with_nic)
template = parser.Template(t)
kwargs = {
'KeyName': 'test',
'InstanceType': 'm1.large',
'SubnetId': '4156c7a5-e8c4-4aff-a6e1-8f3c7bc83861'
}
params = parser.Parameters(stack_name, template, kwargs)
stack = parser.Stack(None,
stack_name,
template,
params,
stack_id=uuidutils.generate_uuid())
t['Resources']['WebServer']['Properties']['ImageId'] = 'CentOS 5.2'
nic = network_interfaces.NetworkInterface('%s_nic' % name,
t['Resources']['nic1'],
stack)
instance = instances.Instance('%s_name' % name,
t['Resources']['WebServer'], stack)
self.m.StubOutWithMock(nic, 'quantum')
nic.quantum().MultipleTimes().AndReturn(FakeQuantum())
self.m.StubOutWithMock(instance, 'nova')
instance.nova().MultipleTimes().AndReturn(self.fc)
nic.t = nic.stack.resolve_runtime_data(nic.t)
instance.t = instance.stack.resolve_runtime_data(instance.t)
# need to resolve the template functions
server_userdata = instance._build_userdata(
instance.t['Properties']['UserData'])
self.m.StubOutWithMock(self.fc.servers, 'create')
self.fc.servers.create(image=1,
flavor=3,
key_name='test',
name=utils.PhysName(stack_name, instance.name),
security_groups=None,
userdata=server_userdata,
scheduler_hints=None,
meta=None,
nics=[{
'port-id':
'64d913c1-bcb1-42d2-8f0a-9593dbcaf251'
}],
availability_zone=None).AndReturn(return_server)
self.m.ReplayAll()
# create network interface
scheduler.TaskRunner(nic.create)()
stack.resources["nic1"] = nic
scheduler.TaskRunner(instance.create)()
return instance
def create_stack(self, stack_name, temp, params):
template = parser.Template(temp)
parameters = parser.Parameters(stack_name, template, params)
stack = parser.Stack(context.get_admin_context(), stack_name, template,
parameters)
stack.store()
return stack
def check_user_data(self, template_file):
return # until TODO is fixed
# transport = self.ssh.get_transport()
# channel = transport.open_session()
# channel.get_pty()
# channel.invoke_shell() # sudo requires tty
# channel.sendall('sudo chmod 777 \
# sudo chmod 777 /var/lib/cloud/instance/user-data.txt.i\n')
# time.sleep(1) # necessary for sendall to complete
f = open(basepath + '/templates/' + template_file)
t = template_format.parse(f.read())
f.close()
template = parser.Template(t)
params = parser.Parameters('test', t,
{'KeyName': 'required_parameter',
'DBUsername': self.dbusername,
'DBPassword': self.creds['password']})
stack = parser.Stack(None, 'test', template, params)
parsed_t = stack.resolve_static_data(t)
remote_file = self.sftp.open('/var/lib/heat-cfntools/cfn-userdata')
remote_file_list = remote_file.read().split('\n')
remote_file_list_u = map(unicode, remote_file_list)
remote_file.close()
# TODO: make server name generic
t_data = parsed_t['Resources']['WikiDatabase']['Properties']
t_data = t_data['UserData']['Fn::Base64']['Fn::Join'].pop()
joined_t_data = ''.join(t_data)
t_data_list = joined_t_data.split('\n')
self.testcase.assertEqual(t_data_list, remote_file_list_u)
remote_file = self.sftp.open('/var/lib/cloud/instance/user-data.txt.i')
msg = email.message_from_file(remote_file)
remote_file.close()
filepaths = {
'cloud-config': basepath + '/heat/cloudinit/config',
'part-handler.py': basepath +
'/heat/cloudinit/part-handler.py'
}
# check multipart mime accuracy
for part in msg.walk():
# multipart/* are just containers
if part.get_content_maintype() == 'multipart':
continue
file = part.get_filename()
data = part.get_payload()
if file in filepaths.keys():
with open(filepaths[file]) as f:
self.testcase.assertEqual(data, f.read())
def validate_template(self, cnxt, template):
"""
The validate_template method uses the stack parser to check
the validity of a template.
arg1 -> RPC context.
arg3 -> Template of stack you want to create.
arg4 -> Stack Input Params
"""
logger.info('validate_template')
if template is None:
msg = _("No Template provided.")
return webob.exc.HTTPBadRequest(explanation=msg)
tmpl = parser.Template(template)
tmpl_resources = tmpl.get('Resources', [])
if not tmpl_resources:
return {'Error': 'At least one Resources member must be defined.'}
for res in tmpl_resources.values():
try:
if not res.get('Type'):
return {
'Error':
'Every Resource object must '
'contain a Type member.'
}
except AttributeError:
type_res = type(res)
if isinstance(res, unicode):
type_res = "string"
return {
'Error':
'Resources must contain Resource. '
'Found a [%s] instead' % type_res
}
ResourceClass = resource.get_class(res['Type'])
props = properties.Properties(ResourceClass.properties_schema,
res.get('Properties', {}))
try:
ResourceClass.validate_deletion_policy(res)
props.validate(with_value=False)
except Exception as ex:
return {'Error': str(ex)}
tmpl_params = parser.Parameters(None, tmpl, validate_value=False)
format_validate_parameter = lambda p: dict(p.schema)
is_real_param = lambda p: p.name not in parameters.PSEUDO_PARAMETERS
params = tmpl_params.map(format_validate_parameter, is_real_param)
result = {
'Description': tmpl.get('Description', ''),
'Parameters': params,
}
return result
def parse_stack(self, t):
template = parser.Template(t)
params = parser.Parameters('test_stack', template, {'KeyName': 'test'})
stack = parser.Stack(create_context(self.m),
'test_stack',
template,
params,
stack_id=None)
stack.store()
return stack
def parse_stack(self, t, stack_name):
ctx = context.RequestContext.from_dict({
'tenant': 'test_tenant',
'username': '******',
'password': '******',
'auth_url': 'http://localhost:5000/v2.0'})
template = parser.Template(t)
params = parser.Parameters(stack_name, template, {'KeyName': 'test'})
stack = parser.Stack(ctx, stack_name, template, params)
return stack
def test_invalid_security_group_ids_with_nics(self):
t = template_format.parse(test_template_invalid_secgroupids)
template = parser.Template(t)
params = parser.Parameters('test_stack', template, {'KeyName': 'test'})
stack = parser.Stack(None, 'test_stack', template, params)
self.m.StubOutWithMock(instances.Instance, 'nova')
instances.Instance.nova().AndReturn(self.fc)
self.m.ReplayAll()
resource = stack.resources['Instance']
self.assertNotEqual(resource.validate(), None)
def get_wordpress_stack(stack_name, ctx):
tmpl_path = os.path.join(templates_dir,
'WordPress_Single_Instance_gold.template')
with open(tmpl_path) as f:
t = template_format.parse(f.read())
template = parser.Template(t)
parameters = parser.Parameters(stack_name, template, {'KeyName': 'test'})
stack = parser.Stack(ctx, stack_name, template, parameters)
return stack
def test_instance_create_delete(self):
f = open("%s/WordPress_Single_Instance_gold.template" % self.path)
t = json.loads(f.read())
f.close()
template = parser.Template(t)
params = parser.Parameters('test_stack', template, {'KeyName': 'test'})
stack = parser.Stack(None, 'test_stack', template, params, stack_id=-1)
self.m.StubOutWithMock(db_api, 'resource_get_by_name_and_stack')
db_api.resource_get_by_name_and_stack(None, 'test_resource_name',
stack).AndReturn(None)
self.m.StubOutWithMock(instances.Instance, 'nova')
instances.Instance.nova().AndReturn(self.fc)
instances.Instance.nova().AndReturn(self.fc)
instances.Instance.nova().AndReturn(self.fc)
instances.Instance.nova().AndReturn(self.fc)
self.m.ReplayAll()
t['Resources']['WebServer']['Properties']['ImageId'] = 'CentOS 5.2'
t['Resources']['WebServer']['Properties']['InstanceType'] = \
'256 MB Server'
instance = instances.Instance('test_resource_name',
t['Resources']['WebServer'], stack)
instance.t = instance.stack.resolve_runtime_data(instance.t)
# need to resolve the template functions
server_userdata = instance._build_userdata(
instance.t['Properties']['UserData'])
self.m.StubOutWithMock(self.fc.servers, 'create')
self.fc.servers.create(image=1,
flavor=1,
key_name='test',
name='test_resource_name',
security_groups=None,
userdata=server_userdata,
scheduler_hints=None,
meta=None).AndReturn(self.fc.servers.list()[1])
self.m.ReplayAll()
instance.resource_id = 1234
instance.create()
# this makes sure the auto increment worked on instance creation
self.assertTrue(instance.id > 0)
instance.delete()
self.assertTrue(instance.resource_id is None)
self.assertEqual(instance.state, instance.DELETE_COMPLETE)
def parse_stack(self, t):
ctx = context.RequestContext.from_dict({
'tenant': 'test_tenant',
'username': '******',
'password': '******',
'auth_url': 'http://localhost:5000/v2.0'})
stack_name = 'test_stack'
tmpl = parser.Template(t)
params = parser.Parameters(stack_name, tmpl,
{'external_network': 'abcd1234'})
stack = parser.Stack(ctx, stack_name, tmpl, params)
return stack
def test_instance_create_delete(self):
f = open("%s/WordPress_Single_Instance_gold.template" % self.path)
t = template_format.parse(f.read())
f.close()
stack_name = 'instance_create_delete_test_stack'
template = parser.Template(t)
params = parser.Parameters(stack_name, template, {'KeyName': 'test'})
stack = parser.Stack(None, stack_name, template, params,
stack_id=uuidutils.generate_uuid())
t['Resources']['WebServer']['Properties']['ImageId'] = 'CentOS 5.2'
t['Resources']['WebServer']['Properties']['InstanceType'] = \
'256 MB Server'
instance = instances.Instance('create_delete_instance_name',
t['Resources']['WebServer'], stack)
self.m.StubOutWithMock(instance, 'nova')
instance.nova().MultipleTimes().AndReturn(self.fc)
instance.t = instance.stack.resolve_runtime_data(instance.t)
# need to resolve the template functions
server_userdata = instance._build_userdata(
instance.t['Properties']['UserData'])
self.m.StubOutWithMock(self.fc.servers, 'create')
self.fc.servers.create(
image=1, flavor=1, key_name='test',
name='%s.%s' % (stack_name, instance.name),
security_groups=None,
userdata=server_userdata, scheduler_hints=None,
meta=None, nics=None, availability_zone=None).AndReturn(
self.fc.servers.list()[1])
self.m.ReplayAll()
self.assertEqual(instance.create(), None)
instance.resource_id = 1234
# this makes sure the auto increment worked on instance creation
self.assertTrue(instance.id > 0)
self.m.StubOutWithMock(self.fc.client, 'get_servers_1234')
get = self.fc.client.get_servers_1234
get().AndRaise(instances.clients.novaclient.exceptions.NotFound(404))
mox.Replay(get)
instance.delete()
self.assertTrue(instance.resource_id is None)
self.assertEqual(instance.state, instance.DELETE_COMPLETE)
self.m.VerifyAll()
def test_unregistered_key(self):
t = template_format.parse(test_unregistered_key)
template = parser.Template(t)
params = parser.Parameters('test_stack', template,
{'KeyName': 'not_registered'})
stack = parser.Stack(None, 'test_stack', template, params)
self.m.StubOutWithMock(instances.Instance, 'nova')
instances.Instance.nova().AndReturn(self.fc)
instances.Instance.nova().AndReturn(self.fc)
self.m.ReplayAll()
resource = stack.resources['Instance']
self.assertNotEqual(resource.validate(), None)
def setUpClass(cls):
# Create a dummy stack in the DB as WatchRule instances
# must be associated with a stack
ctx = context.get_admin_context()
ctx.username = '******'
ctx.tenant_id = '123456'
empty_tmpl = {"template": {}}
tmpl = parser.Template(empty_tmpl)
stack_name = 'dummystack'
params = parser.Parameters(stack_name, tmpl, {'foo': 'bar'})
dummy_stack = parser.Stack(ctx, stack_name, tmpl, params)
dummy_stack.state_set(dummy_stack.CREATE_COMPLETE, 'Testing')
dummy_stack.store()
cls.stack_id = dummy_stack.id