openstack
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heat
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heat/heat/tests/test_server.py

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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 collections
import copy
import six
import uuid
import mock
import mox
from novaclient import exceptions as nova_exceptions
from heat.common import exception
from heat.common import template_format
from heat.db import api as db_api
from heat.engine.clients.os import glance
from heat.engine.clients.os import heat_plugin
from heat.engine.clients.os import nova
from heat.engine import environment
from heat.engine import parser
from heat.engine import resource
from heat.engine.resources import server as servers
from heat.engine import scheduler
from heat.engine import template
from heat.openstack.common.gettextutils import _
from heat.tests.common import HeatTestCase
from heat.tests import fakes
from heat.tests import utils
from heat.tests.v1_1 import fakes as fakes_v1_1
wp_template = '''
{
"AWSTemplateFormatVersion" : "2010-09-09",
"Description" : "WordPress",
"Parameters" : {
"key_name" : {
"Description" : "key_name",
"Type" : "String",
"Default" : "test"
}
},
"Resources" : {
"WebServer": {
"Type": "OS::Nova::Server",
"Properties": {
"image" : "F17-x86_64-gold",
"flavor" : "m1.large",
"key_name" : "test",
"user_data" : "wordpress"
}
}
}
}
'''
class ServersTest(HeatTestCase):
def setUp(self):
super(ServersTest, self).setUp()
self.fc = fakes_v1_1.FakeClient()
self.stub_keystoneclient()
self.limits = self.m.CreateMockAnything()
self.limits.absolute = self._limits_absolute()
def _limits_absolute(self):
max_personality = self.m.CreateMockAnything()
max_personality.name = 'maxPersonality'
max_personality.value = 5
max_personality_size = self.m.CreateMockAnything()
max_personality_size.name = 'maxPersonalitySize'
max_personality_size.value = 10240
max_server_meta = self.m.CreateMockAnything()
max_server_meta.name = 'maxServerMeta'
max_server_meta.value = 3
yield max_personality
yield max_personality_size
yield max_server_meta
def _setup_test_stack(self, stack_name):
t = template_format.parse(wp_template)
templ = template.Template(t)
stack = parser.Stack(utils.dummy_context(), stack_name, templ,
environment.Environment({'key_name': 'test'}),
stack_id=str(uuid.uuid4()),
stack_user_project_id='8888')
return (templ, stack)
def _get_test_template(self, stack_name, server_name=None,
image_id=None):
(tmpl, stack) = self._setup_test_stack(stack_name)
tmpl.t['Resources']['WebServer']['Properties']['image'] = \
image_id or 'CentOS 5.2'
tmpl.t['Resources']['WebServer']['Properties']['flavor'] = \
'256 MB Server'
if server_name is not None:
tmpl.t['Resources']['WebServer']['Properties']['name'] = \
server_name
return tmpl, stack
def _setup_test_server(self, return_server, name, image_id=None,
override_name=False, stub_create=True,
server_rebuild=False):
stack_name = '%s_s' % name
server_name = str(name) if override_name else None
tmpl, stack = self._get_test_template(stack_name, server_name,
image_id)
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server(str(name), resource_defns['WebServer'],
stack)
self._mock_get_image_id_success(image_id or 'CentOS 5.2', 1,
server_rebuild=server_rebuild)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
if stub_create:
self.m.StubOutWithMock(self.fc.servers, 'create')
self.fc.servers.create(
image=1, flavor=1, key_name='test',
name=override_name and server.name or utils.PhysName(
stack_name, server.name),
security_groups=[],
userdata=mox.IgnoreArg(), scheduler_hints=None,
meta=None, nics=None, availability_zone=None,
block_device_mapping=None, config_drive=None,
disk_config=None, reservation_id=None, files={},
admin_pass=None).AndReturn(return_server)
return server
def _create_test_server(self, return_server, name, override_name=False,
stub_create=True, server_rebuild=False):
server = self._setup_test_server(return_server, name,
stub_create=stub_create,
server_rebuild=server_rebuild)
self.m.ReplayAll()
scheduler.TaskRunner(server.create)()
return server
def _create_fake_iface(self, port, mac, ip):
class fake_interface():
def __init__(self, port_id, mac_addr, fixed_ip):
self.port_id = port_id
self.mac_addr = mac_addr
self.fixed_ips = [{'ip_address': fixed_ip}]
return fake_interface(port, mac, ip)
def _mock_get_image_id_success(self, imageId_input, imageId,
server_rebuild=False):
self.m.StubOutWithMock(glance.GlanceClientPlugin, 'get_image_id')
glance.GlanceClientPlugin.get_image_id(
imageId_input).MultipleTimes().AndReturn(imageId)
if server_rebuild:
glance.GlanceClientPlugin.get_image_id('F17-x86_64-gold').\
MultipleTimes().AndReturn(744)
def _mock_get_image_id_fail(self, image_id, exp):
self.m.StubOutWithMock(glance.GlanceClientPlugin, 'get_image_id')
glance.GlanceClientPlugin.get_image_id(image_id).AndRaise(exp)
def _mock_get_keypair_success(self, keypair_input, keypair):
self.m.StubOutWithMock(nova.NovaClientPlugin, 'get_keypair')
nova.NovaClientPlugin.get_keypair(keypair_input).MultipleTimes().\
AndReturn(keypair)
def _server_validate_mock(self, server):
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('F17-x86_64-gold', 'image_id')
def test_server_create(self):
return_server = self.fc.servers.list()[1]
return_server.id = '5678'
server_name = 'test_server_create'
stack_name = '%s_s' % server_name
server = self._create_test_server(return_server, server_name)
# this makes sure the auto increment worked on server creation
self.assertTrue(server.id > 0)
interfaces = [
self._create_fake_iface('1234', 'fa:16:3e:8c:22:aa', '4.5.6.7'),
self._create_fake_iface('5678', 'fa:16:3e:8c:33:bb', '5.6.9.8'),
self._create_fake_iface(
'1013', 'fa:16:3e:8c:44:cc', '10.13.12.13')]
self.m.StubOutWithMock(self.fc.servers, 'get')
self.fc.servers.get('5678').MultipleTimes().AndReturn(return_server)
self.m.StubOutWithMock(return_server, 'interface_list')
return_server.interface_list().MultipleTimes().AndReturn(interfaces)
self.m.ReplayAll()
public_ip = return_server.networks['public'][0]
self.assertEqual('1234',
server.FnGetAtt('addresses')['public'][0]['port'])
self.assertEqual('5678',
server.FnGetAtt('addresses')['public'][1]['port'])
self.assertEqual(public_ip,
server.FnGetAtt('addresses')['public'][0]['addr'])
self.assertEqual(public_ip,
server.FnGetAtt('networks')['public'][0])
private_ip = return_server.networks['private'][0]
self.assertEqual('1013',
server.FnGetAtt('addresses')['private'][0]['port'])
self.assertEqual(private_ip,
server.FnGetAtt('addresses')['private'][0]['addr'])
self.assertEqual(private_ip,
server.FnGetAtt('networks')['private'][0])
self.assertIn(
server.FnGetAtt('first_address'), (private_ip, public_ip))
self.assertEqual(return_server._info, server.FnGetAtt('show'))
self.assertEqual('sample-server2', server.FnGetAtt('instance_name'))
self.assertEqual('192.0.2.0', server.FnGetAtt('accessIPv4'))
self.assertEqual('::babe:4317:0A83', server.FnGetAtt('accessIPv6'))
expected_name = utils.PhysName(stack_name, server.name)
self.assertEqual(expected_name, server.FnGetAtt('name'))
self.m.VerifyAll()
def test_server_create_metadata(self):
return_server = self.fc.servers.list()[1]
stack_name = 'create_metadata_test_stack'
(tmpl, stack) = self._setup_test_stack(stack_name)
tmpl['Resources']['WebServer']['Properties']['metadata'] = \
{'a': 1}
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('create_metadata_test_server',
resource_defns['WebServer'], stack)
instance_meta = {'a': "1"}
image_id = mox.IgnoreArg()
self.m.StubOutWithMock(self.fc.servers, 'create')
self.fc.servers.create(
image=image_id, flavor=mox.IgnoreArg(), key_name='test',
name=mox.IgnoreArg(), security_groups=[],
userdata=mox.IgnoreArg(), scheduler_hints=None,
meta=instance_meta, nics=None, availability_zone=None,
block_device_mapping=None, config_drive=None,
disk_config=None, reservation_id=None, files={},
admin_pass=None).AndReturn(return_server)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('F17-x86_64-gold', image_id)
self.m.ReplayAll()
scheduler.TaskRunner(server.create)()
self.m.VerifyAll()
def test_server_create_with_image_id(self):
return_server = self.fc.servers.list()[1]
return_server.id = '5678'
server_name = 'test_server_create_image_id'
server = self._setup_test_server(return_server,
server_name,
image_id='1',
override_name=True)
interfaces = [
self._create_fake_iface('1234', 'fa:16:3e:8c:22:aa', '4.5.6.7'),
self._create_fake_iface('5678', 'fa:16:3e:8c:33:bb', '5.6.9.8'),
self._create_fake_iface(
'1013', 'fa:16:3e:8c:44:cc', '10.13.12.13')]
self.m.StubOutWithMock(self.fc.servers, 'get')
self.fc.servers.get('5678').MultipleTimes().AndReturn(return_server)
self.m.StubOutWithMock(return_server, 'interface_list')
return_server.interface_list().MultipleTimes().AndReturn(interfaces)
self.m.ReplayAll()
scheduler.TaskRunner(server.create)()
# this makes sure the auto increment worked on server creation
self.assertTrue(server.id > 0)
public_ip = return_server.networks['public'][0]
self.assertEqual('1234',
server.FnGetAtt('addresses')['public'][0]['port'])
self.assertEqual('5678',
server.FnGetAtt('addresses')['public'][1]['port'])
self.assertEqual(
server.FnGetAtt('addresses')['public'][0]['addr'], public_ip)
self.assertEqual(
server.FnGetAtt('networks')['public'][0], public_ip)
private_ip = return_server.networks['private'][0]
self.assertEqual('1013',
server.FnGetAtt('addresses')['private'][0]['port'])
self.assertEqual(
server.FnGetAtt('addresses')['private'][0]['addr'], private_ip)
self.assertEqual(
server.FnGetAtt('networks')['private'][0], private_ip)
self.assertIn(
server.FnGetAtt('first_address'), (private_ip, public_ip))
self.assertEqual(server_name, server.FnGetAtt('name'))
self.m.VerifyAll()
def test_server_create_image_name_err(self):
stack_name = 'img_name_err'
(tmpl, stack) = self._setup_test_stack(stack_name)
# create an server with non exist image name
tmpl['Resources']['WebServer']['Properties']['image'] = 'Slackware'
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('WebServer',
resource_defns['WebServer'], stack)
self._mock_get_image_id_fail('Slackware',
exception.ImageNotFound(
image_name='Slackware'))
self._mock_get_keypair_success('test', ('test', 'abc123'))
self.m.ReplayAll()
create = scheduler.TaskRunner(server.create)
error = self.assertRaises(exception.ResourceFailure, create)
self.assertEqual(
'StackValidationFailed: Property error : WebServer: '
'image Error validating value \'Slackware\': '
'The Image (Slackware) could not be found.',
six.text_type(error))
self.m.VerifyAll()
def test_server_create_duplicate_image_name_err(self):
stack_name = 'img_dup_err'
(tmpl, stack) = self._setup_test_stack(stack_name)
# create an server with a non unique image name
tmpl['Resources']['WebServer']['Properties']['image'] = 'CentOS 5.2'
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('WebServer',
resource_defns['WebServer'], stack)
self._mock_get_image_id_fail('CentOS 5.2',
exception.PhysicalResourceNameAmbiguity(
name='CentOS 5.2'))
self._mock_get_keypair_success('test', ('test', 'abc123'))
self.m.ReplayAll()
create = scheduler.TaskRunner(server.create)
error = self.assertRaises(exception.ResourceFailure, create)
self.assertEqual(
'StackValidationFailed: Property error : WebServer: '
'image Multiple physical resources were '
'found with name (CentOS 5.2).',
six.text_type(error))
self.m.VerifyAll()
def test_server_create_image_id_err(self):
stack_name = 'img_id_err'
(tmpl, stack) = self._setup_test_stack(stack_name)
# create an server with non exist image Id
tmpl['Resources']['WebServer']['Properties']['image'] = '1'
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('WebServer',
resource_defns['WebServer'], stack)
self._mock_get_image_id_fail('1',
exception.ImageNotFound(image_name='1'))
self._mock_get_keypair_success('test', ('test', 'abc123'))
self.m.ReplayAll()
create = scheduler.TaskRunner(server.create)
error = self.assertRaises(exception.ResourceFailure, create)
self.assertEqual(
'StackValidationFailed: Property error : WebServer: '
'image Error validating value \'1\': '
'The Image (1) could not be found.',
six.text_type(error))
self.m.VerifyAll()
def test_server_create_unexpected_status(self):
return_server = self.fc.servers.list()[1]
server = self._create_test_server(return_server,
'cr_unexp_sts')
return_server.get = lambda: None
return_server.status = 'BOGUS'
e = self.assertRaises(resource.ResourceUnknownStatus,
server.check_create_complete,
return_server)
self.assertEqual(
'Unknown status BOGUS',
str(e))
def test_server_create_error_status(self):
return_server = self.fc.servers.list()[1]
server = self._create_test_server(return_server,
'cr_err_sts')
return_server.status = 'ERROR'
return_server.fault = {
'message': 'NoValidHost',
'code': 500,
'created': '2013-08-14T03:12:10Z'
}
self.m.StubOutWithMock(return_server, 'get')
return_server.get()
self.m.ReplayAll()
e = self.assertRaises(resource.ResourceInError,
server.check_create_complete,
return_server)
self.assertEqual(
'Went to status ERROR due to "Message: NoValidHost, Code: 500"',
str(e))
self.m.VerifyAll()
def test_server_create_raw_userdata(self):
return_server = self.fc.servers.list()[1]
stack_name = 'raw_userdata_s'
(tmpl, stack) = self._setup_test_stack(stack_name)
tmpl['Resources']['WebServer']['Properties']['user_data_format'] = \
'RAW'
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('WebServer',
resource_defns['WebServer'], stack)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('F17-x86_64-gold', 744)
self.m.StubOutWithMock(self.fc.servers, 'create')
self.fc.servers.create(
image=744, flavor=3, key_name='test',
name=utils.PhysName(stack_name, server.name),
security_groups=[],
userdata='wordpress', scheduler_hints=None,
meta=None, nics=None, availability_zone=None,
block_device_mapping=None, config_drive=None,
disk_config=None, reservation_id=None, files={},
admin_pass=None).AndReturn(
return_server)
self.m.ReplayAll()
scheduler.TaskRunner(server.create)()
self.m.VerifyAll()
def test_server_create_raw_config_userdata(self):
return_server = self.fc.servers.list()[1]
stack_name = 'raw_userdata_s'
(tmpl, stack) = self._setup_test_stack(stack_name)
tmpl['Resources']['WebServer']['Properties']['user_data_format'] = \
'RAW'
tmpl['Resources']['WebServer']['Properties']['user_data'] = \
'8c813873-f6ee-4809-8eec-959ef39acb55'
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('WebServer',
resource_defns['WebServer'], stack)
self.m.StubOutWithMock(heat_plugin.HeatClientPlugin, '_create')
heat_client = mock.Mock()
heat_plugin.HeatClientPlugin._create().AndReturn(heat_client)
sc = mock.Mock()
sc.config = 'wordpress from config'
heat_client.software_configs.get.return_value = sc
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('F17-x86_64-gold', 744)
self.m.StubOutWithMock(self.fc.servers, 'create')
self.fc.servers.create(
image=744, flavor=3, key_name='test',
name=utils.PhysName(stack_name, server.name),
security_groups=[],
userdata='wordpress from config', scheduler_hints=None,
meta=None, nics=None, availability_zone=None,
block_device_mapping=None, config_drive=None,
disk_config=None, reservation_id=None, files={},
admin_pass=None).AndReturn(
return_server)
self.m.ReplayAll()
scheduler.TaskRunner(server.create)()
self.m.VerifyAll()
def test_server_create_raw_config_userdata_None(self):
return_server = self.fc.servers.list()[1]
stack_name = 'raw_userdata_s'
(tmpl, stack) = self._setup_test_stack(stack_name)
sc_id = '8c813873-f6ee-4809-8eec-959ef39acb55'
tmpl['Resources']['WebServer']['Properties']['user_data_format'] = \
'RAW'
tmpl['Resources']['WebServer']['Properties']['user_data'] = sc_id
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('WebServer',
resource_defns['WebServer'], stack)
self.m.StubOutWithMock(heat_plugin.HeatClientPlugin, '_create')
heat_client = mock.Mock()
heat_plugin.HeatClientPlugin._create().AndReturn(heat_client)
heat_client.software_configs.get.side_effect = \
heat_plugin.exc.HTTPNotFound()
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('F17-x86_64-gold', 744)
self.m.StubOutWithMock(self.fc.servers, 'create')
self.fc.servers.create(
image=744, flavor=3, key_name='test',
name=utils.PhysName(stack_name, server.name),
security_groups=[],
userdata=sc_id,
scheduler_hints=None, meta=None,
nics=None, availability_zone=None,
block_device_mapping=None, config_drive=None,
disk_config=None, reservation_id=None, files={},
admin_pass=None).AndReturn(return_server)
self.m.ReplayAll()
scheduler.TaskRunner(server.create)()
self.m.VerifyAll()
def test_server_create_software_config(self):
return_server = self.fc.servers.list()[1]
stack_name = 'software_config_s'
(tmpl, stack) = self._setup_test_stack(stack_name)
tmpl['Resources']['WebServer']['Properties']['user_data_format'] = \
'SOFTWARE_CONFIG'
stack.stack_user_project_id = '8888'
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('WebServer',
resource_defns['WebServer'], stack)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
self.m.StubOutWithMock(server, 'heat')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('F17-x86_64-gold', 744)
self.m.StubOutWithMock(self.fc.servers, 'create')
self.fc.servers.create(
image=744, flavor=3, key_name='test',
name=utils.PhysName(stack_name, server.name),
security_groups=[],
userdata=mox.IgnoreArg(), scheduler_hints=None,
meta=None, nics=None, availability_zone=None,
block_device_mapping=None, config_drive=None,
disk_config=None, reservation_id=None, files={},
admin_pass=None).AndReturn(
return_server)
self.m.ReplayAll()
scheduler.TaskRunner(server.create)()
self.assertEqual('4567', server.access_key)
self.assertEqual('8901', server.secret_key)
self.assertEqual('1234', server._get_user_id())
self.assertTrue(stack.access_allowed('4567', 'WebServer'))
self.assertFalse(stack.access_allowed('45678', 'WebServer'))
self.assertFalse(stack.access_allowed('4567', 'wWebServer'))
self.assertEqual({
'os-collect-config': {
'cfn': {
'access_key_id': '4567',
'metadata_url': '/v1/',
'path': 'WebServer.Metadata',
'secret_access_key': '8901',
'stack_name': 'software_config_s'
}
},
'deployments': []
}, server.metadata_get())
resource_defns = tmpl.resource_definitions(stack)
created_server = servers.Server('WebServer',
resource_defns['WebServer'], stack)
self.assertEqual('4567', created_server.access_key)
self.assertTrue(stack.access_allowed('4567', 'WebServer'))
self.m.VerifyAll()
def test_server_create_software_config_poll_heat(self):
return_server = self.fc.servers.list()[1]
stack_name = 'software_config_s'
(tmpl, stack) = self._setup_test_stack(stack_name)
props = tmpl.t['Resources']['WebServer']['Properties']
props['user_data_format'] = 'SOFTWARE_CONFIG'
props['software_config_transport'] = 'POLL_SERVER_HEAT'
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('WebServer',
resource_defns['WebServer'], stack)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('F17-x86_64-gold', 744)
self.m.StubOutWithMock(self.fc.servers, 'create')
self.fc.servers.create(
image=744, flavor=3, key_name='test',
name=utils.PhysName(stack_name, server.name),
security_groups=[],
userdata=mox.IgnoreArg(), scheduler_hints=None,
meta=None, nics=None, availability_zone=None,
block_device_mapping=None, config_drive=None,
disk_config=None, reservation_id=None, files={},
admin_pass=None).AndReturn(
return_server)
self.m.ReplayAll()
scheduler.TaskRunner(server.create)()
#self.assertEqual('4567', server.access_key)
#self.assertEqual('8901', server.secret_key)
self.assertEqual('1234', server._get_user_id())
self.assertTrue(stack.access_allowed('1234', 'WebServer'))
self.assertFalse(stack.access_allowed('45678', 'WebServer'))
self.assertFalse(stack.access_allowed('4567', 'wWebServer'))
self.assertEqual({
'os-collect-config': {
'heat': {
'auth_url': 'http://server.test:5000/v2.0',
'password': server.password,
'project_id': '8888',
'resource_name': 'WebServer',
'stack_id': 'software_config_s/%s' % stack.id,
'user_id': '1234'
}
},
'deployments': []
}, server.metadata_get())
resource_defns = tmpl.resource_definitions(stack)
created_server = servers.Server('WebServer',
resource_defns['WebServer'], stack)
self.assertEqual('1234', created_server._get_user_id())
self.assertTrue(stack.access_allowed('1234', 'WebServer'))
self.m.VerifyAll()
@mock.patch.object(nova.NovaClientPlugin, '_create')
def test_server_create_default_admin_pass(self, mock_client):
return_server = self.fc.servers.list()[1]
return_server.adminPass = 'autogenerated'
stack_name = 'admin_pass_s'
(tmpl, stack) = self._setup_test_stack(stack_name)
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('WebServer',
resource_defns['WebServer'], stack)
mock_client.return_value = self.fc
self.fc.servers.create = mock.Mock(return_value=return_server)
self._mock_get_image_id_success('F17-x86_64-gold', 744)
scheduler.TaskRunner(server.create)()
self.fc.servers.create(
image=744, flavor=3, key_name='test',
name=utils.PhysName(stack_name, server.name),
security_groups=[],
userdata=mock.ANY, scheduler_hints=None,
meta=None, nics=None, availability_zone=None,
block_device_mapping=None, config_drive=None,
disk_config=None, reservation_id=None,
files={}, admin_pass=None)
@mock.patch.object(nova.NovaClientPlugin, '_create')
def test_server_create_custom_admin_pass(self, mock_client):
return_server = self.fc.servers.list()[1]
return_server.adminPass = 'foo'
stack_name = 'admin_pass_s'
(tmpl, stack) = self._setup_test_stack(stack_name)
tmpl.t['Resources']['WebServer']['Properties']['admin_pass'] = 'foo'
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('WebServer',
resource_defns['WebServer'], stack)
mock_client.return_value = self.fc
self.fc.servers.create = mock.Mock(return_value=return_server)
self._mock_get_image_id_success('F17-x86_64-gold', 744)
scheduler.TaskRunner(server.create)()
self.fc.servers.create(
image=744, flavor=3, key_name='test',
name=utils.PhysName(stack_name, server.name),
security_groups=[],
userdata=mock.ANY, scheduler_hints=None,
meta=None, nics=None, availability_zone=None,
block_device_mapping=None, config_drive=None,
disk_config=None, reservation_id=None,
files={}, admin_pass='foo')
def test_check_maximum(self):
msg = 'test_check_maximum'
self.assertIsNone(servers.Server._check_maximum(1, 1, msg))
self.assertIsNone(servers.Server._check_maximum(1000, -1, msg))
error = self.assertRaises(exception.StackValidationFailed,
servers.Server._check_maximum,
2, 1, msg)
self.assertEqual(msg, six.text_type(error))
def test_server_validate(self):
stack_name = 'srv_val'
(tmpl, stack) = self._setup_test_stack(stack_name)
tmpl.t['Resources']['WebServer']['Properties']['image'] = '1'
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('server_create_image',
resource_defns['WebServer'], stack)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('1', 1)
self.m.ReplayAll()
self.assertIsNone(server.validate())
self.m.VerifyAll()
def test_server_validate_with_bootable_vol(self):
stack_name = 'srv_val_bootvol'
(tmpl, stack) = self._setup_test_stack(stack_name)
# create an server with bootable volume
web_server = tmpl.t['Resources']['WebServer']
del web_server['Properties']['image']
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self.m.ReplayAll()
def create_server(device_name):
web_server['Properties']['block_device_mapping'] = [{
"device_name": device_name,
"volume_id": "5d7e27da-6703-4f7e-9f94-1f67abef734c",
"delete_on_termination": False
}]
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('server_with_bootable_volume',
resource_defns['WebServer'], stack)
return server
server = create_server(u'vda')
self.assertIsNone(server.validate())
server = create_server('vda')
self.assertIsNone(server.validate())
server = create_server('vdb')
ex = self.assertRaises(exception.StackValidationFailed,
server.validate)
self.assertEqual('Neither image nor bootable volume is specified for '
'instance server_with_bootable_volume',
six.text_type(ex))
self.m.VerifyAll()
def test_server_validate_with_nova_keypair_resource(self):
stack_name = 'srv_val_test'
nova_keypair_template = '''
{
"AWSTemplateFormatVersion" : "2010-09-09",
"Description" : "WordPress",
"Resources" : {
"WebServer": {
"Type": "OS::Nova::Server",
"Properties": {
"image" : "F17-x86_64-gold",
"flavor" : "m1.large",
"key_name" : { "Ref": "SSHKey" },
"user_data" : "wordpress"
}
},
"SSHKey": {
"Type": "OS::Nova::KeyPair",
"Properties": {
"name": "my_key"
}
}
}
}
'''
t = template_format.parse(nova_keypair_template)
templ = template.Template(t)
stack = parser.Stack(utils.dummy_context(), stack_name, templ,
stack_id=str(uuid.uuid4()))
resource_defns = templ.resource_definitions(stack)
server = servers.Server('server_validate_test',
resource_defns['WebServer'], stack)
self.m.StubOutWithMock(glance.ImageConstraint, "validate")
glance.ImageConstraint.validate(
mox.IgnoreArg(), mox.IgnoreArg()).MultipleTimes().AndReturn(True)
self.m.ReplayAll()
self.assertIsNone(server.validate())
self.m.VerifyAll()
def test_server_validate_with_invalid_ssh_key(self):
stack_name = 'srv_val_test'
(tmpl, stack) = self._setup_test_stack(stack_name)
web_server = tmpl['Resources']['WebServer']
# Make the ssh key have an invalid name
web_server['Properties']['key_name'] = 'test2'
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('WebServer',
resource_defns['WebServer'], stack)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self.m.ReplayAll()
error = self.assertRaises(exception.StackValidationFailed,
server.validate)
self.assertEqual(
'Property error : WebServer: key_name Error validating '
'value \'test2\': The Key (test2) could not be found.',
six.text_type(error))
self.m.VerifyAll()
def test_server_validate_with_networks(self):
stack_name = 'srv_net'
(tmpl, stack) = self._setup_test_stack(stack_name)
network_name = 'public'
# create an server with 'uuid' and 'network' properties
tmpl['Resources']['WebServer']['Properties']['networks'] = (
[{'uuid': 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'network': network_name}])
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('server_validate_with_networks',
resource_defns['WebServer'], stack)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('F17-x86_64-gold', 'image_id')
self.m.ReplayAll()
ex = self.assertRaises(exception.StackValidationFailed,
server.validate)
self.assertIn(_('Properties "uuid" and "network" are both set to '
'the network "%(network)s" for the server '
'"%(server)s". The "uuid" property is deprecated. '
'Use only "network" property.'
'') % dict(network=network_name, server=server.name),
six.text_type(ex))
self.m.VerifyAll()
def test_server_validate_net_security_groups(self):
# Test that if network 'ports' are assigned security groups are
# not, because they'll be ignored
stack_name = 'srv_net_secgroups'
(tmpl, stack) = self._setup_test_stack(stack_name)
tmpl['Resources']['WebServer']['Properties']['networks'] = [
{'port': 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa'}]
tmpl['Resources']['WebServer']['Properties']['security_groups'] = \
['my_security_group']
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('server_validate_net_security_groups',
resource_defns['WebServer'], stack)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('F17-x86_64-gold', 'image_id')
self.m.ReplayAll()
error = self.assertRaises(exception.ResourcePropertyConflict,
server.validate)
self.assertEqual("Cannot define the following properties at the same "
"time: security_groups, networks/port.",
six.text_type(error))
self.m.VerifyAll()
def test_server_delete(self):
return_server = self.fc.servers.list()[1]
server = self._create_test_server(return_server,
'create_delete')
server.resource_id = '1234'
# this makes sure the auto increment worked on server creation
self.assertTrue(server.id > 0)
server_get = self.fc.client.get_servers_1234()
self.m.StubOutWithMock(self.fc.client, 'get_servers_1234')
get = self.fc.client.get_servers_1234
get().AndReturn(server_get)
get().AndRaise(fakes_v1_1.fake_exception())
mox.Replay(get)
self.m.ReplayAll()
scheduler.TaskRunner(server.delete)()
self.assertEqual((server.DELETE, server.COMPLETE), server.state)
self.m.VerifyAll()
def test_server_delete_notfound(self):
return_server = self.fc.servers.list()[1]
server = self._create_test_server(return_server,
'create_delete2')
server.resource_id = '1234'
# this makes sure the auto increment worked on server creation
self.assertTrue(server.id > 0)
self.m.StubOutWithMock(self.fc.client, 'get_servers_1234')
get = self.fc.client.get_servers_1234
get().AndRaise(fakes_v1_1.fake_exception())
mox.Replay(get)
scheduler.TaskRunner(server.delete)()
self.assertEqual((server.DELETE, server.COMPLETE), server.state)
self.m.VerifyAll()
def test_server_delete_error(self):
return_server = self.fc.servers.list()[1]
server = self._create_test_server(return_server,
'create_delete')
server.resource_id = '1234'
# this makes sure the auto increment worked on server creation
self.assertTrue(server.id > 0)
server_get = self.fc.client.get_servers_1234()
self.m.StubOutWithMock(self.fc.client, 'get_servers_1234')
def make_error():
server_get[1]["server"]['status'] = "ERROR"
get = self.fc.client.get_servers_1234
get().AndReturn(server_get)
get().AndReturn(server_get)
get().WithSideEffects(make_error).AndReturn(server_get)
mox.Replay(get)
resf = self.assertRaises(exception.ResourceFailure,
scheduler.TaskRunner(server.delete))
self.assertIn("Server sample-server delete failed",
six.text_type(resf))
self.m.VerifyAll()
def test_server_update_metadata(self):
return_server = self.fc.servers.list()[1]
server = self._create_test_server(return_server,
'md_update')
ud_tmpl = self._get_test_template('update_stack')[0]
ud_tmpl.t['Resources']['WebServer']['Metadata'] = {'test': 123}
resource_defns = ud_tmpl.resource_definitions(server.stack)
scheduler.TaskRunner(server.update, resource_defns['WebServer'])()
self.assertEqual({'test': 123}, server.metadata_get())
ud_tmpl.t['Resources']['WebServer']['Metadata'] = {'test': 456}
server.t = ud_tmpl.resource_definitions(server.stack)['WebServer']
self.assertEqual({'test': 123}, server.metadata_get())
server.metadata_update()
self.assertEqual({'test': 456}, server.metadata_get())
def test_server_update_nova_metadata(self):
return_server = self.fc.servers.list()[1]
server = self._create_test_server(return_server,
'md_update')
new_meta = {'test': 123}
self.m.StubOutWithMock(self.fc.servers, 'set_meta')
self.fc.servers.set_meta(return_server,
server.client_plugin().meta_serialize(
new_meta)).AndReturn(None)
self.m.ReplayAll()
update_template = copy.deepcopy(server.t)
update_template['Properties']['metadata'] = new_meta
scheduler.TaskRunner(server.update, update_template)()
self.assertEqual((server.UPDATE, server.COMPLETE), server.state)
self.m.VerifyAll()
def test_server_update_nova_metadata_complex(self):
"""
Test that complex metadata values are correctly serialized
to JSON when sent to Nova.
"""
return_server = self.fc.servers.list()[1]
server = self._create_test_server(return_server,
'md_update')
new_meta = {'test': {'testkey': 'testvalue'}}
self.m.StubOutWithMock(self.fc.servers, 'set_meta')
# If we're going to call set_meta() directly we
# need to handle the serialization ourselves.
self.fc.servers.set_meta(return_server,
server.client_plugin().meta_serialize(
new_meta)).AndReturn(None)
self.m.ReplayAll()
update_template = copy.deepcopy(server.t)
update_template['Properties']['metadata'] = new_meta
scheduler.TaskRunner(server.update, update_template)()
self.assertEqual((server.UPDATE, server.COMPLETE), server.state)
self.m.VerifyAll()
def test_server_update_nova_metadata_with_delete(self):
return_server = self.fc.servers.list()[1]
server = self._create_test_server(return_server,
'md_update')
# part one, add some metadata
new_meta = {'test': '123', 'this': 'that'}
self.m.StubOutWithMock(self.fc.servers, 'set_meta')
self.fc.servers.set_meta(return_server,
new_meta).AndReturn(None)
self.m.ReplayAll()
update_template = copy.deepcopy(server.t)
update_template['Properties']['metadata'] = new_meta
scheduler.TaskRunner(server.update, update_template)()
self.assertEqual((server.UPDATE, server.COMPLETE), server.state)
self.m.VerifyAll()
self.m.UnsetStubs()
# part two change the metadata (test removing the old key)
self.m.ReplayAll()
new_meta = {'new_key': 'yeah'}
self.m.StubOutWithMock(self.fc.servers, 'delete_meta')
new_return_server = self.fc.servers.list()[5]
self.fc.servers.delete_meta(new_return_server,
['test', 'this']).AndReturn(None)
self.m.StubOutWithMock(self.fc.servers, 'set_meta')
self.fc.servers.set_meta(new_return_server,
new_meta).AndReturn(None)
self._mock_get_image_id_success('CentOS 5.2', 1)
self.m.ReplayAll()
update_template = copy.deepcopy(server.t)
update_template['Properties']['metadata'] = new_meta
# new fake with the correct metadata
server.resource_id = '56789'
scheduler.TaskRunner(server.update, update_template)()
self.assertEqual((server.UPDATE, server.COMPLETE), server.state)
self.m.VerifyAll()
def test_server_update_server_name(self):
"""
Server.handle_update supports changing the name.
"""
return_server = self.fc.servers.list()[1]
return_server.id = '5678'
server = self._create_test_server(return_server,
'srv_update')
new_name = 'new_name'
update_template = copy.deepcopy(server.t)
update_template['Properties']['name'] = new_name
self.m.StubOutWithMock(self.fc.servers, 'get')
self.fc.servers.get('5678').AndReturn(return_server)
self.m.StubOutWithMock(return_server, 'update')
return_server.update(new_name).AndReturn(None)
self.m.ReplayAll()
scheduler.TaskRunner(server.update, update_template)()
self.assertEqual((server.UPDATE, server.COMPLETE), server.state)
self.m.VerifyAll()
def test_server_update_server_flavor(self):
"""
Server.handle_update supports changing the flavor, and makes
the change making a resize API call against Nova.
"""
return_server = self.fc.servers.list()[1]
return_server.id = '1234'
server = self._create_test_server(return_server,
'srv_update')
update_template = copy.deepcopy(server.t)
update_template['Properties']['flavor'] = 'm1.small'
self.m.StubOutWithMock(self.fc.servers, 'get')
self.fc.servers.get('1234').AndReturn(return_server)
def activate_status(server):
server.status = 'VERIFY_RESIZE'
return_server.get = activate_status.__get__(return_server)
self.m.StubOutWithMock(self.fc.client, 'post_servers_1234_action')
self.fc.client.post_servers_1234_action(
body={'resize': {'flavorRef': 2}}).AndReturn((202, None))
self.fc.client.post_servers_1234_action(
body={'confirmResize': None}).AndReturn((202, None))
self.m.ReplayAll()
scheduler.TaskRunner(server.update, update_template)()
self.assertEqual((server.UPDATE, server.COMPLETE), server.state)
self.m.VerifyAll()
def test_server_update_server_flavor_failed(self):
"""
If the status after a resize is not VERIFY_RESIZE, it means the resize
call failed, so we raise an explicit error.
"""
return_server = self.fc.servers.list()[1]
return_server.id = '1234'
server = self._create_test_server(return_server,
'srv_update2')
update_template = copy.deepcopy(server.t)
update_template['Properties']['flavor'] = 'm1.small'
self.m.StubOutWithMock(self.fc.servers, 'get')
self.fc.servers.get('1234').AndReturn(return_server)
def activate_status(server):
server.status = 'ACTIVE'
return_server.get = activate_status.__get__(return_server)
self.m.StubOutWithMock(self.fc.client, 'post_servers_1234_action')
self.fc.client.post_servers_1234_action(
body={'resize': {'flavorRef': 2}}).AndReturn((202, None))
self.m.ReplayAll()
updater = scheduler.TaskRunner(server.update, update_template)
error = self.assertRaises(exception.ResourceFailure, updater)
self.assertEqual(
"Error: Resizing to 'm1.small' failed, status 'ACTIVE'",
six.text_type(error))
self.assertEqual((server.UPDATE, server.FAILED), server.state)
self.m.VerifyAll()
def test_server_update_server_flavor_replace(self):
stack_name = 'update_flvrep'
(tmpl, stack) = self._setup_test_stack(stack_name)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('F17-x86_64-gold', 'image_id')
self.m.ReplayAll()
tmpl['Resources']['WebServer']['Properties'][
'flavor_update_policy'] = 'REPLACE'
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('server_server_update_flavor_replace',
resource_defns['WebServer'], stack)
update_template = copy.deepcopy(server.t)
update_template['Properties']['flavor'] = 'm1.smigish'
updater = scheduler.TaskRunner(server.update, update_template)
self.assertRaises(resource.UpdateReplace, updater)
def test_server_update_server_flavor_policy_update(self):
stack_name = 'update_flvpol'
(tmpl, stack) = self._setup_test_stack(stack_name)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('F17-x86_64-gold', 'image_id')
self.m.ReplayAll()
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('server_server_update_flavor_replace',
resource_defns['WebServer'], stack)
update_template = copy.deepcopy(server.t)
# confirm that when flavor_update_policy is changed during
# the update then the updated policy is followed for a flavor
# update
update_template['Properties']['flavor_update_policy'] = 'REPLACE'
update_template['Properties']['flavor'] = 'm1.smigish'
updater = scheduler.TaskRunner(server.update, update_template)
self.assertRaises(resource.UpdateReplace, updater)
def test_server_update_image_replace(self):
stack_name = 'update_imgrep'
(tmpl, stack) = self._setup_test_stack(stack_name)
tmpl.t['Resources']['WebServer']['Properties'][
'image_update_policy'] = 'REPLACE'
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('server_update_image_replace',
resource_defns['WebServer'], stack)
image_id = self.getUniqueString()
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self.m.StubOutWithMock(glance.ImageConstraint, "validate")
glance.ImageConstraint.validate(
mox.IgnoreArg(), mox.IgnoreArg()).MultipleTimes().AndReturn(True)
self.m.ReplayAll()
update_template = copy.deepcopy(server.t)
update_template['Properties']['image'] = image_id
updater = scheduler.TaskRunner(server.update, update_template)
self.assertRaises(resource.UpdateReplace, updater)
def _test_server_update_image_rebuild(self, status, policy='REBUILD'):
# Server.handle_update supports changing the image, and makes
# the change making a rebuild API call against Nova.
return_server = self.fc.servers.list()[1]
return_server.id = '1234'
server = self._create_test_server(return_server,
'srv_updimgrbld',
server_rebuild=True)
new_image = 'F17-x86_64-gold'
# current test demonstrate updating when image_update_policy was not
# changed, so image_update_policy will be used from self.properties
server.t['Properties']['image_update_policy'] = policy
update_template = copy.deepcopy(server.t)
update_template['Properties']['image'] = new_image
self.m.StubOutWithMock(self.fc.servers, 'get')
self.fc.servers.get('1234').MultipleTimes().AndReturn(return_server)
self.m.StubOutWithMock(self.fc.servers, 'rebuild')
# 744 is a static lookup from the fake images list
if 'REBUILD' == policy:
self.fc.servers.rebuild(
return_server, 744, password=None, preserve_ephemeral=False)
else:
self.fc.servers.rebuild(
return_server, 744, password=None, preserve_ephemeral=True)
self.m.StubOutWithMock(self.fc.client, 'post_servers_1234_action')
for stat in status:
def activate_status(serv):
serv.status = stat
return_server.get = activate_status.__get__(return_server)
self.m.ReplayAll()
scheduler.TaskRunner(server.update, update_template)()
self.assertEqual((server.UPDATE, server.COMPLETE), server.state)
self.m.VerifyAll()
def test_server_update_image_rebuild_status_rebuild(self):
# Normally we will see 'REBUILD' first and then 'ACTIVE".
self._test_server_update_image_rebuild(status=('REBUILD', 'ACTIVE'))
def test_server_update_image_rebuild_status_active(self):
# It is possible for us to miss the REBUILD status.
self._test_server_update_image_rebuild(status=('ACTIVE',))
def test_server_update_image_rebuild_status_rebuild_keep_ephemeral(self):
# Normally we will see 'REBUILD' first and then 'ACTIVE".
self._test_server_update_image_rebuild(
policy='REBUILD_PRESERVE_EPHEMERAL', status=('REBUILD', 'ACTIVE'))
def test_server_update_image_rebuild_status_active_keep_ephemeral(self):
# It is possible for us to miss the REBUILD status.
self._test_server_update_image_rebuild(
policy='REBUILD_PRESERVE_EPHEMERAL', status=('ACTIVE'))
def test_server_update_image_rebuild_failed(self):
# If the status after a rebuild is not REBUILD or ACTIVE, it means the
# rebuild call failed, so we raise an explicit error.
return_server = self.fc.servers.list()[1]
return_server.id = '1234'
server = self._create_test_server(return_server,
'srv_updrbldfail',
server_rebuild=True)
new_image = 'F17-x86_64-gold'
# current test demonstrate updating when image_update_policy was not
# changed, so image_update_policy will be used from self.properties
server.t['Properties']['image_update_policy'] = 'REBUILD'
update_template = copy.deepcopy(server.t)
update_template['Properties']['image'] = new_image
self.m.StubOutWithMock(self.fc.servers, 'get')
self.fc.servers.get('1234').MultipleTimes().AndReturn(return_server)
self.m.StubOutWithMock(self.fc.servers, 'rebuild')
# 744 is a static lookup from the fake images list
self.fc.servers.rebuild(
return_server, 744, password=None, preserve_ephemeral=False)
self.m.StubOutWithMock(self.fc.client, 'post_servers_1234_action')
def activate_status(server):
server.status = 'REBUILD'
return_server.get = activate_status.__get__(return_server)
def activate_status2(server):
server.status = 'ERROR'
return_server.get = activate_status2.__get__(return_server)
self.m.ReplayAll()
updater = scheduler.TaskRunner(server.update, update_template)
error = self.assertRaises(exception.ResourceFailure, updater)
self.assertEqual(
"Error: Rebuilding server failed, status 'ERROR'",
six.text_type(error))
self.assertEqual((server.UPDATE, server.FAILED), server.state)
self.m.VerifyAll()
def test_server_update_properties(self):
return_server = self.fc.servers.list()[1]
server = self._create_test_server(return_server,
'update_prop')
self.m.StubOutWithMock(glance.ImageConstraint, "validate")
glance.ImageConstraint.validate(
mox.IgnoreArg(), mox.IgnoreArg()).MultipleTimes().AndReturn(True)
self.m.ReplayAll()
update_template = copy.deepcopy(server.t)
update_template['Properties']['image'] = 'mustreplace'
updater = scheduler.TaskRunner(server.update, update_template)
self.assertRaises(resource.UpdateReplace, updater)
def test_server_status_build(self):
return_server = self.fc.servers.list()[0]
server = self._setup_test_server(return_server,
'sts_build')
server.resource_id = '1234'
# Bind fake get method which Server.check_create_complete will call
def activate_status(server):
server.status = 'ACTIVE'
return_server.get = activate_status.__get__(return_server)
self.m.ReplayAll()
scheduler.TaskRunner(server.create)()
self.assertEqual((server.CREATE, server.COMPLETE), server.state)
def test_server_status_suspend_no_resource_id(self):
return_server = self.fc.servers.list()[1]
server = self._create_test_server(return_server,
'srv_sus1')
server.resource_id = None
self.m.ReplayAll()
ex = self.assertRaises(exception.ResourceFailure,
scheduler.TaskRunner(server.suspend))
self.assertEqual('Error: Cannot suspend srv_sus1, '
'resource_id not set',
six.text_type(ex))
self.assertEqual((server.SUSPEND, server.FAILED), server.state)
self.m.VerifyAll()
def test_server_status_suspend_not_found(self):
return_server = self.fc.servers.list()[1]
server = self._create_test_server(return_server,
'srv_sus2')
server.resource_id = '1234'
self.m.StubOutWithMock(self.fc.client, 'get_servers_1234')
get = self.fc.client.get_servers_1234
get().AndRaise(fakes_v1_1.fake_exception())
mox.Replay(get)
self.m.ReplayAll()
ex = self.assertRaises(exception.ResourceFailure,
scheduler.TaskRunner(server.suspend))
self.assertEqual('NotFound: Failed to find server 1234',
six.text_type(ex))
self.assertEqual((server.SUSPEND, server.FAILED), server.state)
self.m.VerifyAll()
def test_server_status_suspend_immediate(self):
return_server = self.fc.servers.list()[1]
server = self._create_test_server(return_server,
'srv_suspend3')
server.resource_id = '1234'
self.m.ReplayAll()
# Override the get_servers_1234 handler status to SUSPENDED
d = {'server': self.fc.client.get_servers_detail()[1]['servers'][0]}
d['server']['status'] = 'SUSPENDED'
self.m.StubOutWithMock(self.fc.client, 'get_servers_1234')
get = self.fc.client.get_servers_1234
get().AndReturn((200, d))
mox.Replay(get)
scheduler.TaskRunner(server.suspend)()
self.assertEqual((server.SUSPEND, server.COMPLETE), server.state)
self.m.VerifyAll()
def test_server_status_resume_immediate(self):
return_server = self.fc.servers.list()[1]
server = self._create_test_server(return_server,
'srv_resume1')
server.resource_id = '1234'
self.m.ReplayAll()
# Override the get_servers_1234 handler status to SUSPENDED
d = {'server': self.fc.client.get_servers_detail()[1]['servers'][0]}
d['server']['status'] = 'ACTIVE'
self.m.StubOutWithMock(self.fc.client, 'get_servers_1234')
get = self.fc.client.get_servers_1234
get().AndReturn((200, d))
mox.Replay(get)
server.state_set(server.SUSPEND, server.COMPLETE)
scheduler.TaskRunner(server.resume)()
self.assertEqual((server.RESUME, server.COMPLETE), server.state)
self.m.VerifyAll()
def test_server_status_suspend_wait(self):
return_server = self.fc.servers.list()[1]
server = self._create_test_server(return_server,
'srv_susp_w')
server.resource_id = '1234'
self.m.ReplayAll()
# Override the get_servers_1234 handler status to SUSPENDED, but
# return the ACTIVE state first (twice, so we sleep)
d1 = {'server': self.fc.client.get_servers_detail()[1]['servers'][0]}
d2 = copy.deepcopy(d1)
d1['server']['status'] = 'ACTIVE'
d2['server']['status'] = 'SUSPENDED'
self.m.StubOutWithMock(self.fc.client, 'get_servers_1234')
get = self.fc.client.get_servers_1234
get().AndReturn((200, d1))
get().AndReturn((200, d1))
get().AndReturn((200, d2))
self.m.ReplayAll()
scheduler.TaskRunner(server.suspend)()
self.assertEqual((server.SUSPEND, server.COMPLETE), server.state)
self.m.VerifyAll()
def test_server_status_suspend_unknown_status(self):
return_server = self.fc.servers.list()[1]
server = self._create_test_server(return_server,
'srv_susp_uk')
server.resource_id = '1234'
self.m.ReplayAll()
# Override the get_servers_1234 handler status to SUSPENDED, but
# return the ACTIVE state first (twice, so we sleep)
d1 = {'server': self.fc.client.get_servers_detail()[1]['servers'][0]}
d2 = copy.deepcopy(d1)
d1['server']['status'] = 'ACTIVE'
d2['server']['status'] = 'TRANSMOGRIFIED'
self.m.StubOutWithMock(self.fc.client, 'get_servers_1234')
get = self.fc.client.get_servers_1234
get().AndReturn((200, d1))
get().AndReturn((200, d1))
get().AndReturn((200, d2))
self.m.ReplayAll()
ex = self.assertRaises(exception.ResourceFailure,
scheduler.TaskRunner(server.suspend))
self.assertEqual('Error: Suspend of server sample-server failed '
'with unknown status: TRANSMOGRIFIED',
six.text_type(ex))
self.assertEqual((server.SUSPEND, server.FAILED), server.state)
self.m.VerifyAll()
def test_server_status_resume_wait(self):
return_server = self.fc.servers.list()[1]
server = self._create_test_server(return_server,
'srv_res_w')
server.resource_id = '1234'
self.m.ReplayAll()
# Override the get_servers_1234 handler status to ACTIVE, but
# return the SUSPENDED state first (twice, so we sleep)
d1 = {'server': self.fc.client.get_servers_detail()[1]['servers'][0]}
d2 = copy.deepcopy(d1)
d1['server']['status'] = 'SUSPENDED'
d2['server']['status'] = 'ACTIVE'
self.m.StubOutWithMock(self.fc.client, 'get_servers_1234')
get = self.fc.client.get_servers_1234
get().AndReturn((200, d1))
get().AndReturn((200, d1))
get().AndReturn((200, d2))
self.m.ReplayAll()
server.state_set(server.SUSPEND, server.COMPLETE)
scheduler.TaskRunner(server.resume)()
self.assertEqual((server.RESUME, server.COMPLETE), server.state)
self.m.VerifyAll()
def test_server_status_resume_no_resource_id(self):
return_server = self.fc.servers.list()[1]
server = self._create_test_server(return_server,
'srv_susp_norid')
server.resource_id = None
self.m.ReplayAll()
server.state_set(server.SUSPEND, server.COMPLETE)
ex = self.assertRaises(exception.ResourceFailure,
scheduler.TaskRunner(server.resume))
self.assertEqual('Error: Cannot resume srv_susp_norid, '
'resource_id not set',
six.text_type(ex))
self.assertEqual((server.RESUME, server.FAILED), server.state)
self.m.VerifyAll()
def test_server_status_resume_not_found(self):
return_server = self.fc.servers.list()[1]
server = self._create_test_server(return_server,
'srv_res_nf')
server.resource_id = '1234'
self.m.ReplayAll()
# Override the get_servers_1234 handler status to ACTIVE, but
# return the SUSPENDED state first (twice, so we sleep)
self.m.StubOutWithMock(self.fc.client, 'get_servers_1234')
get = self.fc.client.get_servers_1234
get().AndRaise(fakes_v1_1.fake_exception())
self.m.ReplayAll()
server.state_set(server.SUSPEND, server.COMPLETE)
ex = self.assertRaises(exception.ResourceFailure,
scheduler.TaskRunner(server.resume))
self.assertEqual('NotFound: Failed to find server 1234',
six.text_type(ex))
self.assertEqual((server.RESUME, server.FAILED), server.state)
self.m.VerifyAll()
def test_server_status_build_spawning(self):
self._test_server_status_not_build_active('BUILD(SPAWNING)')
def test_server_status_hard_reboot(self):
self._test_server_status_not_build_active('HARD_REBOOT')
def test_server_status_password(self):
self._test_server_status_not_build_active('PASSWORD')
def test_server_status_reboot(self):
self._test_server_status_not_build_active('REBOOT')
def test_server_status_rescue(self):
self._test_server_status_not_build_active('RESCUE')
def test_server_status_resize(self):
self._test_server_status_not_build_active('RESIZE')
def test_server_status_revert_resize(self):
self._test_server_status_not_build_active('REVERT_RESIZE')
def test_server_status_shutoff(self):
self._test_server_status_not_build_active('SHUTOFF')
def test_server_status_suspended(self):
self._test_server_status_not_build_active('SUSPENDED')
def test_server_status_verify_resize(self):
self._test_server_status_not_build_active('VERIFY_RESIZE')
def _test_server_status_not_build_active(self, uncommon_status):
return_server = self.fc.servers.list()[0]
server = self._setup_test_server(return_server,
'srv_sts_bld')
server.resource_id = '1234'
check_iterations = [0]
# Bind fake get method which Server.check_create_complete will call
def activate_status(server):
check_iterations[0] += 1
if check_iterations[0] == 1:
server.status = uncommon_status
if check_iterations[0] > 2:
server.status = 'ACTIVE'
return_server.get = activate_status.__get__(return_server)
self.m.ReplayAll()
scheduler.TaskRunner(server.create)()
self.assertEqual((server.CREATE, server.COMPLETE), server.state)
self.m.VerifyAll()
def test_build_nics(self):
return_server = self.fc.servers.list()[1]
server = self._create_test_server(return_server,
'test_server_create')
self.assertIsNone(server._build_nics([]))
self.assertIsNone(server._build_nics(None))
self.assertEqual([{'port-id': 'aaaabbbb'},
{'v4-fixed-ip': '192.0.2.0'}],
server._build_nics([{'port': 'aaaabbbb'},
{'fixed_ip': '192.0.2.0'}]))
self.assertEqual([{'net-id': '1234abcd'}],
server._build_nics([{'uuid': '1234abcd'}]))
self.assertEqual([{'net-id': 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa'}],
server._build_nics(
[{'network':
'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa'}]
))
self.assertEqual([{'net-id': 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa'}],
server._build_nics([{'network': 'public'}]))
self.assertRaises(nova_exceptions.NoUniqueMatch,
server._build_nics,
([{'network': 'foo'}]))
self.assertRaises(nova_exceptions.NotFound,
server._build_nics,
([{'network': 'bar'}]))
def test_server_without_ip_address(self):
return_server = self.fc.servers.list()[3]
return_server.id = '9102'
server = self._create_test_server(return_server,
'wo_ipaddr')
self.m.StubOutWithMock(self.fc.servers, 'get')
self.fc.servers.get('9102').MultipleTimes().AndReturn(return_server)
self.m.StubOutWithMock(return_server, 'interface_list')
return_server.interface_list().MultipleTimes().AndReturn([])
self.m.ReplayAll()
self.assertEqual({'empty_net': []}, server.FnGetAtt('addresses'))
self.assertEqual({'empty_net': []}, server.FnGetAtt('networks'))
self.assertEqual('', server.FnGetAtt('first_address'))
self.m.VerifyAll()
def test_build_block_device_mapping(self):
self.assertIsNone(servers.Server._build_block_device_mapping([]))
self.assertIsNone(servers.Server._build_block_device_mapping(None))
self.assertEqual({
'vda': '1234::',
'vdb': '1234:snap:',
}, servers.Server._build_block_device_mapping([
{'device_name': 'vda', 'volume_id': '1234'},
{'device_name': 'vdb', 'snapshot_id': '1234'},
]))
self.assertEqual({
'vdc': '1234::10',
'vdd': '1234:snap::True'
}, servers.Server._build_block_device_mapping([
{
'device_name': 'vdc',
'volume_id': '1234',
'volume_size': 10
},
{
'device_name': 'vdd',
'snapshot_id': '1234',
'delete_on_termination': True
}
]))
def test_validate_block_device_mapping_volume_size_valid_int(self):
stack_name = 'val_vsize_valid'
tmpl, stack = self._setup_test_stack(stack_name)
bdm = [{'device_name': 'vda', 'volume_id': '1234',
'volume_size': 10}]
wsp = tmpl.t['Resources']['WebServer']['Properties']
wsp['block_device_mapping'] = bdm
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('server_create_image_err',
resource_defns['WebServer'], stack)
self._server_validate_mock(server)
self.m.ReplayAll()
self.assertIsNone(server.validate())
self.m.VerifyAll()
def test_validate_block_device_mapping_volume_size_valid_str(self):
stack_name = 'val_vsize_valid'
tmpl, stack = self._setup_test_stack(stack_name)
bdm = [{'device_name': 'vda', 'volume_id': '1234',
'volume_size': '10'}]
wsp = tmpl.t['Resources']['WebServer']['Properties']
wsp['block_device_mapping'] = bdm
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('server_create_image_err',
resource_defns['WebServer'], stack)
self._server_validate_mock(server)
self.m.ReplayAll()
self.assertIsNone(server.validate())
self.m.VerifyAll()
def test_validate_block_device_mapping_volume_size_invalid_str(self):
stack_name = 'val_vsize_invalid'
tmpl, stack = self._setup_test_stack(stack_name)
bdm = [{'device_name': 'vda', 'volume_id': '1234',
'volume_size': '10a'}]
wsp = tmpl.t['Resources']['WebServer']['Properties']
wsp['block_device_mapping'] = bdm
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('server_create_image_err',
resource_defns['WebServer'], stack)
exc = self.assertRaises(exception.StackValidationFailed,
server.validate)
self.assertIn("Value '10a' is not an integer", six.text_type(exc))
def test_validate_conflict_block_device_mapping_props(self):
stack_name = 'val_blkdev1'
(tmpl, stack) = self._setup_test_stack(stack_name)
bdm = [{'device_name': 'vdb', 'snapshot_id': '1234',
'volume_id': '1234'}]
wsp = tmpl.t['Resources']['WebServer']['Properties']
wsp['block_device_mapping'] = bdm
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('server_create_image_err',
resource_defns['WebServer'], stack)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('F17-x86_64-gold', 'image_id')
self.m.ReplayAll()
self.assertRaises(exception.ResourcePropertyConflict, server.validate)
self.m.VerifyAll()
def test_validate_insufficient_block_device_mapping_props(self):
stack_name = 'val_blkdev2'
(tmpl, stack) = self._setup_test_stack(stack_name)
bdm = [{'device_name': 'vdb', 'volume_size': 1,
'delete_on_termination': True}]
wsp = tmpl.t['Resources']['WebServer']['Properties']
wsp['block_device_mapping'] = bdm
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('server_create_image_err',
resource_defns['WebServer'], stack)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('F17-x86_64-gold', 'image_id')
self.m.ReplayAll()
ex = self.assertRaises(exception.StackValidationFailed,
server.validate)
msg = 'Either volume_id or snapshot_id must be specified for device' +\
' mapping vdb'
self.assertEqual(msg, six.text_type(ex))
self.m.VerifyAll()
def test_validate_without_image_or_bootable_volume(self):
stack_name = 'val_imgvol'
(tmpl, stack) = self._setup_test_stack(stack_name)
del tmpl['Resources']['WebServer']['Properties']['image']
bdm = [{'device_name': 'vdb', 'volume_id': '1234'}]
wsp = tmpl.t['Resources']['WebServer']['Properties']
wsp['block_device_mapping'] = bdm
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('server_create_image_err',
resource_defns['WebServer'], stack)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self.m.ReplayAll()
ex = self.assertRaises(exception.StackValidationFailed,
server.validate)
msg = 'Neither image nor bootable volume is specified for instance %s'\
% server.name
self.assertEqual(msg, six.text_type(ex))
self.m.VerifyAll()
def test_validate_metadata_too_many(self):
stack_name = 'srv_val_metadata'
(tmpl, stack) = self._setup_test_stack(stack_name)
tmpl.t['Resources']['WebServer']['Properties']['metadata'] = {'a': 1,
'b': 2,
'c': 3,
'd': 4}
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('server_create_image_err',
resource_defns['WebServer'], stack)
self.m.StubOutWithMock(self.fc.limits, 'get')
self.fc.limits.get().MultipleTimes().AndReturn(self.limits)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('F17-x86_64-gold', 'image_id')
self.m.ReplayAll()
ex = self.assertRaises(exception.StackValidationFailed,
server.validate)
self.assertIn('Instance metadata must not contain greater than 3 '
'entries', six.text_type(ex))
self.m.VerifyAll()
def test_validate_metadata_okay(self):
stack_name = 'srv_val_metadata'
(tmpl, stack) = self._setup_test_stack(stack_name)
tmpl.t['Resources']['WebServer']['Properties']['metadata'] = {'a': 1,
'b': 2,
'c': 3}
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('server_create_image_err',
resource_defns['WebServer'], stack)
self.m.StubOutWithMock(self.fc.limits, 'get')
self.fc.limits.get().MultipleTimes().AndReturn(self.limits)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('F17-x86_64-gold', 'image_id')
self.m.ReplayAll()
self.assertIsNone(server.validate())
self.m.VerifyAll()
def test_server_validate_too_many_personality(self):
stack_name = 'srv_val'
(tmpl, stack) = self._setup_test_stack(stack_name)
tmpl.t['Resources']['WebServer']['Properties']['personality'] = \
{"/fake/path1": "fake contents1",
"/fake/path2": "fake_contents2",
"/fake/path3": "fake_contents3",
"/fake/path4": "fake_contents4",
"/fake/path5": "fake_contents5",
"/fake/path6": "fake_contents6"}
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('server_create_image_err',
resource_defns['WebServer'], stack)
self.m.StubOutWithMock(self.fc.limits, 'get')
self.fc.limits.get().MultipleTimes().AndReturn(self.limits)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('F17-x86_64-gold', 'image_id')
self.m.ReplayAll()
exc = self.assertRaises(exception.StackValidationFailed,
server.validate)
self.assertEqual("The personality property may not contain "
"greater than 5 entries.", six.text_type(exc))
self.m.VerifyAll()
def test_server_validate_personality_okay(self):
stack_name = 'srv_val'
(tmpl, stack) = self._setup_test_stack(stack_name)
tmpl.t['Resources']['WebServer']['Properties']['personality'] = \
{"/fake/path1": "fake contents1",
"/fake/path2": "fake_contents2",
"/fake/path3": "fake_contents3",
"/fake/path4": "fake_contents4",
"/fake/path5": "fake_contents5"}
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('server_create_image_err',
resource_defns['WebServer'], stack)
self.m.StubOutWithMock(self.fc.limits, 'get')
self.fc.limits.get().MultipleTimes().AndReturn(self.limits)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('F17-x86_64-gold', 'image_id')
self.m.ReplayAll()
self.assertIsNone(server.validate())
self.m.VerifyAll()
def test_server_validate_personality_file_size_okay(self):
stack_name = 'srv_val'
(tmpl, stack) = self._setup_test_stack(stack_name)
tmpl.t['Resources']['WebServer']['Properties']['personality'] = \
{"/fake/path1": "a" * 10240}
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('server_create_image_err',
resource_defns['WebServer'], stack)
self.m.StubOutWithMock(self.fc.limits, 'get')
self.fc.limits.get().MultipleTimes().AndReturn(self.limits)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('F17-x86_64-gold', 'image_id')
self.m.ReplayAll()
self.assertIsNone(server.validate())
self.m.VerifyAll()
def test_server_validate_personality_file_size_too_big(self):
stack_name = 'srv_val'
(tmpl, stack) = self._setup_test_stack(stack_name)
tmpl.t['Resources']['WebServer']['Properties']['personality'] = \
{"/fake/path1": "a" * 10241}
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('server_create_image_err',
resource_defns['WebServer'], stack)
self.m.StubOutWithMock(self.fc.limits, 'get')
self.fc.limits.get().MultipleTimes().AndReturn(self.limits)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('F17-x86_64-gold', 'image_id')
self.m.ReplayAll()
exc = self.assertRaises(exception.StackValidationFailed,
server.validate)
self.assertEqual("The contents of personality file \"/fake/path1\" "
"is larger than the maximum allowed personality "
"file size (10240 bytes).", six.text_type(exc))
self.m.VerifyAll()
def test_resolve_attribute_server_not_found(self):
return_server = self.fc.servers.list()[1]
server = self._create_test_server(return_server,
'srv_resolve_attr')
server.resource_id = '1234'
self.m.StubOutWithMock(self.fc.client, 'get_servers_1234')
get = self.fc.client.get_servers_1234
get().AndRaise(fakes_v1_1.fake_exception())
mox.Replay(get)
self.m.ReplayAll()
self.assertEqual(server._resolve_attribute("accessIPv4"), '')
self.m.VerifyAll()
def test_default_instance_user(self):
"""The default value for instance_user in heat.conf is ec2-user."""
return_server = self.fc.servers.list()[1]
server = self._setup_test_server(return_server, 'default_user')
metadata = server.metadata_get()
self.m.StubOutWithMock(nova.NovaClientPlugin, 'build_userdata')
nova.NovaClientPlugin.build_userdata(
metadata,
'wordpress',
instance_user='ec2-user',
user_data_format='HEAT_CFNTOOLS')
self.m.ReplayAll()
scheduler.TaskRunner(server.create)()
self.m.VerifyAll()
def test_admin_user_property(self):
"""Test the admin_user property on the server overrides instance_user.
Launching the instance should call build_userdata with the
custom user name. This property is deprecated and will be
removed in Juno.
"""
return_server = self.fc.servers.list()[1]
stack_name = 'stack_with_custom_admin_user_server'
(tmpl, stack) = self._setup_test_stack(stack_name)
wsp = tmpl.t['Resources']['WebServer']['Properties']
wsp['admin_user'] = 'custom_user'
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('create_metadata_test_server',
resource_defns['WebServer'], stack)
self.m.StubOutWithMock(self.fc.servers, 'create')
image_id = mox.IgnoreArg()
self.fc.servers.create(
image=image_id, flavor=mox.IgnoreArg(), key_name='test',
name=mox.IgnoreArg(), security_groups=[],
userdata=mox.IgnoreArg(), scheduler_hints=None,
meta=mox.IgnoreArg(), nics=None, availability_zone=None,
block_device_mapping=None, config_drive=None,
disk_config=None, reservation_id=None, files={},
admin_pass=None).AndReturn(return_server)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('F17-x86_64-gold', image_id)
metadata = server.metadata_get()
self.m.StubOutWithMock(nova.NovaClientPlugin, 'build_userdata')
nova.NovaClientPlugin.build_userdata(
metadata,
'wordpress',
instance_user='custom_user',
user_data_format='HEAT_CFNTOOLS')
self.m.ReplayAll()
scheduler.TaskRunner(server.create)()
self.m.VerifyAll()
def test_custom_instance_user(self):
"""Test instance_user in heat.conf being set to a custom value.
Launching the instance should call build_userdata with the
custom user name.
This option is deprecated and will be removed in Juno.
"""
return_server = self.fc.servers.list()[1]
server = self._setup_test_server(return_server, 'custom_user')
self.m.StubOutWithMock(servers.cfg.CONF, 'instance_user')
servers.cfg.CONF.instance_user = 'custom_user'
metadata = server.metadata_get()
self.m.StubOutWithMock(nova.NovaClientPlugin, 'build_userdata')
nova.NovaClientPlugin.build_userdata(
metadata,
'wordpress',
instance_user='custom_user',
user_data_format='HEAT_CFNTOOLS')
self.m.ReplayAll()
scheduler.TaskRunner(server.create)()
self.m.VerifyAll()
def test_empty_instance_user(self):
"""Test instance_user in heat.conf being empty.
Launching the instance should not pass any user to
build_userdata. The default cloud-init user set up for the image
will be used instead.
This will the default behaviour in Juno once we remove the
instance_user option.
"""
return_server = self.fc.servers.list()[1]
server = self._setup_test_server(return_server, 'custom_user')
self.m.StubOutWithMock(servers.cfg.CONF, 'instance_user')
servers.cfg.CONF.instance_user = ''
metadata = server.metadata_get()
self.m.StubOutWithMock(nova.NovaClientPlugin, 'build_userdata')
nova.NovaClientPlugin.build_userdata(
metadata,
'wordpress',
instance_user=None,
user_data_format='HEAT_CFNTOOLS')
self.m.ReplayAll()
scheduler.TaskRunner(server.create)()
self.m.VerifyAll()
def create_old_net(self, port=None, net=None, ip=None):
return {'port': port, 'network': net, 'fixed_ip': ip, 'uuid': None}
def create_fake_iface(self, port, net, ip):
class fake_interface():
def __init__(self, port_id, net_id, fixed_ip):
self.port_id = port_id
self.net_id = net_id
self.fixed_ips = [{'ip_address': fixed_ip}]
return fake_interface(port, net, ip)
def test_get_network_matches_no_matching(self):
return_server = self.fc.servers.list()[3]
server = self._create_test_server(return_server, 'networks_update')
for new_nets in ([],
[{'port': '952fd4ae-53b9-4b39-9e5f-8929c553b5ae'}]):
old_nets = [
self.create_old_net(
port='2a60cbaa-3d33-4af6-a9ce-83594ac546fc'),
self.create_old_net(
net='f3ef5d2f-d7ba-4b27-af66-58ca0b81e032', ip='1.2.3.4'),
self.create_old_net(
net='0da8adbf-a7e2-4c59-a511-96b03d2da0d7')]
new_nets_copy = copy.deepcopy(new_nets)
old_nets_copy = copy.deepcopy(old_nets)
for net in new_nets_copy:
for key in ('port', 'network', 'fixed_ip', 'uuid'):
net.setdefault(key)
matched_nets = server._get_network_matches(old_nets, new_nets)
self.assertEqual([], matched_nets)
self.assertEqual(old_nets_copy, old_nets)
self.assertEqual(new_nets_copy, new_nets)
def test_get_network_matches_success(self):
return_server = self.fc.servers.list()[3]
server = self._create_test_server(return_server, 'networks_update')
old_nets = [
self.create_old_net(
port='2a60cbaa-3d33-4af6-a9ce-83594ac546fc'),
self.create_old_net(
net='f3ef5d2f-d7ba-4b27-af66-58ca0b81e032',
ip='1.2.3.4'),
self.create_old_net(
net='0da8adbf-a7e2-4c59-a511-96b03d2da0d7')]
new_nets = [
{'port': '2a60cbaa-3d33-4af6-a9ce-83594ac546fc'},
{'network': 'f3ef5d2f-d7ba-4b27-af66-58ca0b81e032',
'fixed_ip': '1.2.3.4'},
{'port': '952fd4ae-53b9-4b39-9e5f-8929c553b5ae'}]
new_nets_copy = copy.deepcopy(new_nets)
old_nets_copy = copy.deepcopy(old_nets)
for net in new_nets_copy:
for key in ('port', 'network', 'fixed_ip', 'uuid'):
net.setdefault(key)
matched_nets = server._get_network_matches(old_nets, new_nets)
self.assertEqual(old_nets_copy[:-1], matched_nets)
self.assertEqual([old_nets_copy[2]], old_nets)
self.assertEqual([new_nets_copy[2]], new_nets)
def test_update_networks_matching_iface_port(self):
return_server = self.fc.servers.list()[3]
server = self._create_test_server(return_server, 'networks_update')
# old order 0 1 2 3 4 5
nets = [
{'port': 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'network': None, 'fixed_ip': None},
{'port': None, 'network': 'gggggggg-1111-1111-1111-gggggggggggg',
'fixed_ip': '1.2.3.4', },
{'port': None, 'network': 'f3ef5d2f-d7ba-4b27-af66-58ca0b81e032',
'fixed_ip': None},
{'port': 'dddddddd-dddd-dddd-dddd-dddddddddddd',
'network': None, 'fixed_ip': None},
{'port': None, 'network': 'gggggggg-1111-1111-1111-gggggggggggg',
'fixed_ip': '5.6.7.8'},
{'port': None, 'network': '0da8adbf-a7e2-4c59-a511-96b03d2da0d7',
'fixed_ip': None}]
# new order 5 2 3 0 1 4
interfaces = [
self.create_fake_iface('ffffffff-ffff-ffff-ffff-ffffffffffff',
nets[5]['network'], '10.0.0.10'),
self.create_fake_iface('cccccccc-cccc-cccc-cccc-cccccccccccc',
nets[2]['network'], '10.0.0.11'),
self.create_fake_iface(nets[3]['port'],
'f3ef5d2f-d7ba-4b27-af66-58ca0b81e032',
'10.0.0.12'),
self.create_fake_iface(nets[0]['port'],
'gggggggg-1111-1111-1111-gggggggggggg',
'10.0.0.13'),
self.create_fake_iface('bbbbbbbb-bbbb-bbbb-bbbb-bbbbbbbbbbbb',
nets[1]['network'], nets[1]['fixed_ip']),
self.create_fake_iface('eeeeeeee-eeee-eeee-eeee-eeeeeeeeeeee',
nets[4]['network'], nets[4]['fixed_ip'])]
# all networks should get port id
expected = [
{'port': 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'network': None, 'fixed_ip': None},
{'port': 'bbbbbbbb-bbbb-bbbb-bbbb-bbbbbbbbbbbb',
'network': 'gggggggg-1111-1111-1111-gggggggggggg',
'fixed_ip': '1.2.3.4'},
{'port': 'cccccccc-cccc-cccc-cccc-cccccccccccc',
'network': 'f3ef5d2f-d7ba-4b27-af66-58ca0b81e032',
'fixed_ip': None},
{'port': 'dddddddd-dddd-dddd-dddd-dddddddddddd',
'network': None, 'fixed_ip': None},
{'port': 'eeeeeeee-eeee-eeee-eeee-eeeeeeeeeeee',
'network': 'gggggggg-1111-1111-1111-gggggggggggg',
'fixed_ip': '5.6.7.8'},
{'port': 'ffffffff-ffff-ffff-ffff-ffffffffffff',
'network': '0da8adbf-a7e2-4c59-a511-96b03d2da0d7',
'fixed_ip': None}]
server.update_networks_matching_iface_port(nets, interfaces)
self.assertEqual(expected, nets)
def test_server_update_None_networks_with_port(self):
return_server = self.fc.servers.list()[3]
return_server.id = '9102'
server = self._create_test_server(return_server, 'networks_update')
new_networks = [{'port': '2a60cbaa-3d33-4af6-a9ce-83594ac546fc'}]
update_template = copy.deepcopy(server.t)
update_template['Properties']['networks'] = new_networks
self.m.StubOutWithMock(self.fc.servers, 'get')
self.fc.servers.get('9102').MultipleTimes().AndReturn(return_server)
# to make sure, that old_networks will be None
self.assertFalse(hasattr(server.t['Properties'], 'networks'))
iface = self.create_fake_iface('aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'450abbc9-9b6d-4d6f-8c3a-c47ac34100ef',
'1.2.3.4')
self.m.StubOutWithMock(return_server, 'interface_list')
return_server.interface_list().AndReturn([iface])
self.m.StubOutWithMock(return_server, 'interface_detach')
return_server.interface_detach(
'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa').AndReturn(None)
self.m.StubOutWithMock(return_server, 'interface_attach')
return_server.interface_attach(new_networks[0]['port'],
None, None).AndReturn(None)
self.m.ReplayAll()
scheduler.TaskRunner(server.update, update_template)()
self.assertEqual((server.UPDATE, server.COMPLETE), server.state)
self.m.VerifyAll()
def test_server_update_None_networks_with_network_id(self):
return_server = self.fc.servers.list()[3]
return_server.id = '9102'
server = self._create_test_server(return_server, 'networks_update')
new_networks = [{'network': 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'fixed_ip': '1.2.3.4'}]
update_template = copy.deepcopy(server.t)
update_template['Properties']['networks'] = new_networks
self.m.StubOutWithMock(self.fc.servers, 'get')
self.fc.servers.get('9102').MultipleTimes().AndReturn(return_server)
# to make sure, that old_networks will be None
self.assertFalse(hasattr(server.t['Properties'], 'networks'))
iface = self.create_fake_iface('aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'450abbc9-9b6d-4d6f-8c3a-c47ac34100ef',
'1.2.3.4')
self.m.StubOutWithMock(return_server, 'interface_list')
return_server.interface_list().AndReturn([iface])
self.m.StubOutWithMock(return_server, 'interface_detach')
return_server.interface_detach(
'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa').AndReturn(None)
self.m.StubOutWithMock(return_server, 'interface_attach')
return_server.interface_attach(None, new_networks[0]['network'],
new_networks[0]['fixed_ip']).AndReturn(
None)
self.m.ReplayAll()
scheduler.TaskRunner(server.update, update_template)()
self.assertEqual((server.UPDATE, server.COMPLETE), server.state)
self.m.VerifyAll()
def test_server_update_empty_networks_with_complex_parameters(self):
return_server = self.fc.servers.list()[3]
return_server.id = '9102'
server = self._create_test_server(return_server, 'networks_update')
new_networks = [{'network': 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'fixed_ip': '1.2.3.4',
'port': '2a60cbaa-3d33-4af6-a9ce-83594ac546fc'}]
update_template = copy.deepcopy(server.t)
update_template['Properties']['networks'] = new_networks
self.m.StubOutWithMock(self.fc.servers, 'get')
self.fc.servers.get('9102').MultipleTimes().AndReturn(return_server)
# to make sure, that old_networks will be None
self.assertFalse(hasattr(server.t['Properties'], 'networks'))
iface = self.create_fake_iface('aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'450abbc9-9b6d-4d6f-8c3a-c47ac34100ef',
'1.2.3.4')
self.m.StubOutWithMock(return_server, 'interface_list')
return_server.interface_list().AndReturn([iface])
self.m.StubOutWithMock(return_server, 'interface_detach')
return_server.interface_detach(
'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa').AndReturn(None)
self.m.StubOutWithMock(return_server, 'interface_attach')
return_server.interface_attach(
new_networks[0]['port'], None, None).AndReturn(None)
self.m.ReplayAll()
scheduler.TaskRunner(server.update, update_template)()
self.assertEqual((server.UPDATE, server.COMPLETE), server.state)
self.m.VerifyAll()
def test_server_update_networks_with_complex_parameters(self):
return_server = self.fc.servers.list()[1]
return_server.id = '5678'
server = self._create_test_server(return_server, 'networks_update')
old_networks = [
{'port': '95e25541-d26a-478d-8f36-ae1c8f6b74dc'},
{'network': 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'fixed_ip': '1.2.3.4'},
{'port': '4121f61a-1b2e-4ab0-901e-eade9b1cb09d'},
{'network': 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'fixed_ip': '31.32.33.34'}]
new_networks = [
{'network': 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'fixed_ip': '1.2.3.4'},
{'port': '2a60cbaa-3d33-4af6-a9ce-83594ac546fc'}]
server.t['Properties']['networks'] = old_networks
update_template = copy.deepcopy(server.t)
update_template['Properties']['networks'] = new_networks
self.m.StubOutWithMock(self.fc.servers, 'get')
self.fc.servers.get('5678').MultipleTimes().AndReturn(return_server)
self.m.StubOutWithMock(return_server, 'interface_list')
poor_interfaces = [
self.create_fake_iface('95e25541-d26a-478d-8f36-ae1c8f6b74dc',
'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'11.12.13.14'),
self.create_fake_iface('450abbc9-9b6d-4d6f-8c3a-c47ac34100ef',
'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'1.2.3.4'),
self.create_fake_iface('4121f61a-1b2e-4ab0-901e-eade9b1cb09d',
'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'21.22.23.24'),
self.create_fake_iface('0907fa82-a024-43c2-9fc5-efa1bccaa74a',
'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'31.32.33.34')
]
return_server.interface_list().AndReturn(poor_interfaces)
self.m.StubOutWithMock(return_server, 'interface_detach')
return_server.interface_detach(
poor_interfaces[0].port_id).InAnyOrder().AndReturn(None)
return_server.interface_detach(
poor_interfaces[2].port_id).InAnyOrder().AndReturn(None)
return_server.interface_detach(
poor_interfaces[3].port_id).InAnyOrder().AndReturn(None)
self.m.StubOutWithMock(return_server, 'interface_attach')
return_server.interface_attach(
new_networks[1]['port'], None, None).AndReturn(None)
self.m.ReplayAll()
scheduler.TaskRunner(server.update, update_template)()
self.assertEqual((server.UPDATE, server.COMPLETE), server.state)
self.m.VerifyAll()
def test_server_update_networks_with_None(self):
return_server = self.fc.servers.list()[1]
return_server.id = '5678'
server = self._create_test_server(return_server, 'networks_update')
old_networks = [
{'port': '95e25541-d26a-478d-8f36-ae1c8f6b74dc'},
{'port': '4121f61a-1b2e-4ab0-901e-eade9b1cb09d'},
{'network': 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'fixed_ip': '31.32.33.34'}]
server.t['Properties']['networks'] = old_networks
update_template = copy.deepcopy(server.t)
update_template['Properties']['networks'] = None
self.m.StubOutWithMock(self.fc.servers, 'get')
self.fc.servers.get('5678').MultipleTimes().AndReturn(return_server)
self.m.StubOutWithMock(return_server, 'interface_list')
poor_interfaces = [
self.create_fake_iface('95e25541-d26a-478d-8f36-ae1c8f6b74dc',
'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'11.12.13.14'),
self.create_fake_iface('4121f61a-1b2e-4ab0-901e-eade9b1cb09d',
'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'21.22.23.24'),
self.create_fake_iface('0907fa82-a024-43c2-9fc5-efa1bccaa74a',
'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'31.32.33.34')
]
return_server.interface_list().AndReturn(poor_interfaces)
self.m.StubOutWithMock(return_server, 'interface_detach')
return_server.interface_detach(
poor_interfaces[0].port_id).InAnyOrder().AndReturn(None)
return_server.interface_detach(
poor_interfaces[1].port_id).InAnyOrder().AndReturn(None)
return_server.interface_detach(
poor_interfaces[2].port_id).InAnyOrder().AndReturn(None)
self.m.StubOutWithMock(return_server, 'interface_attach')
return_server.interface_attach(None, None, None).AndReturn(None)
self.m.ReplayAll()
scheduler.TaskRunner(server.update, update_template)()
self.assertEqual((server.UPDATE, server.COMPLETE), server.state)
self.m.VerifyAll()
def test_server_update_networks_with_empty_list(self):
return_server = self.fc.servers.list()[1]
return_server.id = '5678'
server = self._create_test_server(return_server, 'networks_update')
old_networks = [
{'port': '95e25541-d26a-478d-8f36-ae1c8f6b74dc'},
{'port': '4121f61a-1b2e-4ab0-901e-eade9b1cb09d'},
{'network': 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'fixed_ip': '31.32.33.34'}]
server.t['Properties']['networks'] = old_networks
update_template = copy.deepcopy(server.t)
update_template['Properties']['networks'] = []
self.m.StubOutWithMock(self.fc.servers, 'get')
self.fc.servers.get('5678').MultipleTimes().AndReturn(return_server)
self.m.StubOutWithMock(return_server, 'interface_list')
poor_interfaces = [
self.create_fake_iface('95e25541-d26a-478d-8f36-ae1c8f6b74dc',
'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'11.12.13.14'),
self.create_fake_iface('4121f61a-1b2e-4ab0-901e-eade9b1cb09d',
'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'21.22.23.24'),
self.create_fake_iface('0907fa82-a024-43c2-9fc5-efa1bccaa74a',
'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
'31.32.33.34')
]
return_server.interface_list().AndReturn(poor_interfaces)
self.m.StubOutWithMock(return_server, 'interface_detach')
return_server.interface_detach(
poor_interfaces[0].port_id).InAnyOrder().AndReturn(None)
return_server.interface_detach(
poor_interfaces[1].port_id).InAnyOrder().AndReturn(None)
return_server.interface_detach(
poor_interfaces[2].port_id).InAnyOrder().AndReturn(None)
self.m.StubOutWithMock(return_server, 'interface_attach')
return_server.interface_attach(None, None, None).AndReturn(None)
self.m.ReplayAll()
scheduler.TaskRunner(server.update, update_template)()
self.assertEqual((server.UPDATE, server.COMPLETE), server.state)
self.m.VerifyAll()
def test_server_properties_validation_create_and_update(self):
return_server = self.fc.servers.list()[1]
self.m.StubOutWithMock(glance.ImageConstraint, "validate")
# verify that validate gets invoked exactly once for create
glance.ImageConstraint.validate(
'CentOS 5.2', mox.IgnoreArg()).AndReturn(True)
# verify that validate gets invoked exactly once for update
glance.ImageConstraint.validate(
'Update Image', mox.IgnoreArg()).AndReturn(True)
self.m.ReplayAll()
# create
server = self._create_test_server(return_server,
'my_server')
update_template = copy.deepcopy(server.t)
update_template['Properties']['image'] = 'Update Image'
#update
updater = scheduler.TaskRunner(server.update, update_template)
self.assertRaises(resource.UpdateReplace, updater)
self.m.VerifyAll()
def test_server_properties_validation_create_and_update_fail(self):
return_server = self.fc.servers.list()[1]
self.m.StubOutWithMock(glance.ImageConstraint, "validate")
# verify that validate gets invoked exactly once for create
glance.ImageConstraint.validate(
'CentOS 5.2', mox.IgnoreArg()).AndReturn(True)
# verify that validate gets invoked exactly once for update
ex = exception.ImageNotFound(image_name='Update Image')
glance.ImageConstraint.validate('Update Image',
mox.IgnoreArg()).AndRaise(ex)
self.m.ReplayAll()
# create
server = self._create_test_server(return_server,
'my_server')
update_template = copy.deepcopy(server.t)
update_template['Properties']['image'] = 'Update Image'
#update
updater = scheduler.TaskRunner(server.update, update_template)
err = self.assertRaises(exception.ResourceFailure, updater)
self.assertEqual('StackValidationFailed: Property error : WebServer: '
'image The Image (Update Image) could not be found.',
six.text_type(err))
self.m.VerifyAll()
def test_server_snapshot(self):
return_server = self.fc.servers.list()[1]
return_server.id = 1234
server = self._create_test_server(return_server,
'test_server_snapshot')
scheduler.TaskRunner(server.snapshot)()
self.assertEqual((server.SNAPSHOT, server.COMPLETE), server.state)
self.assertEqual({'snapshot_image_id': '1'},
db_api.resource_data_get_all(server))
self.m.VerifyAll()
def test_server_dont_validate_personality_if_personality_isnt_set(self):
stack_name = 'srv_val'
(tmpl, stack) = self._setup_test_stack(stack_name)
resource_defns = tmpl.resource_definitions(stack)
server = servers.Server('server_create_image_err',
resource_defns['WebServer'], stack)
# We mock out nova_utils.absolute_limits but we don't specify
# how this mock should behave, so mox will verify that this mock
# is NOT called during call to server.validate().
# This is the way to validate that no excessive calls to Nova
# are made during validation.
self.m.StubOutWithMock(nova.NovaClientPlugin, 'absolute_limits')
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fc)
self._mock_get_image_id_success('F17-x86_64-gold', 'image_id')
self.m.ReplayAll()
# Assert here checks that server resource validates, but actually
# this call is Act stage of this test. We calling server.validate()
# to verify that no excessive calls to Nova are made during validation.
self.assertIsNone(server.validate())
self.m.VerifyAll()
class FlavorConstraintTest(HeatTestCase):
def test_validate(self):
client = fakes.FakeClient()
self.stub_keystoneclient()
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(client)
client.flavors = self.m.CreateMockAnything()
flavor = collections.namedtuple("Flavor", ["id", "name"])
flavor.id = "1234"
flavor.name = "foo"
client.flavors.list().MultipleTimes().AndReturn([flavor])
self.m.ReplayAll()
constraint = servers.FlavorConstraint()
ctx = utils.dummy_context()
self.assertFalse(constraint.validate("bar", ctx))
self.assertTrue(constraint.validate("foo", ctx))
self.assertTrue(constraint.validate("1234", ctx))
self.m.VerifyAll()
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