499 lines
19 KiB
Python
499 lines
19 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
|
#
|
|
# Copyright 2010 OpenStack LLC
|
|
#
|
|
# 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 base64
|
|
import netaddr
|
|
import sys
|
|
import traceback
|
|
|
|
from nova import exception
|
|
from nova import flags
|
|
from nova import image
|
|
from nova import log as logging
|
|
from nova import test
|
|
from nova.tests import utils as test_utils
|
|
|
|
libvirt = None
|
|
FLAGS = flags.FLAGS
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
def catch_notimplementederror(f):
|
|
"""Decorator to simplify catching drivers raising NotImplementedError
|
|
|
|
If a particular call makes a driver raise NotImplementedError, we
|
|
log it so that we can extract this information afterwards to
|
|
automatically generate a hypervisor/feature support matrix."""
|
|
def wrapped_func(self, *args, **kwargs):
|
|
try:
|
|
return f(self, *args, **kwargs)
|
|
except NotImplementedError:
|
|
frame = traceback.extract_tb(sys.exc_info()[2])[-1]
|
|
LOG.error('%(driver)s does not implement %(method)s' % {
|
|
'driver': type(self.connection),
|
|
'method': frame[2]})
|
|
|
|
wrapped_func.__name__ = f.__name__
|
|
wrapped_func.__doc__ = f.__doc__
|
|
return wrapped_func
|
|
|
|
|
|
class _VirtDriverTestCase(test.TestCase):
|
|
def setUp(self):
|
|
super(_VirtDriverTestCase, self).setUp()
|
|
self.connection = self.driver_module.get_connection('')
|
|
self.ctxt = test_utils.get_test_admin_context()
|
|
self.image_service = image.get_default_image_service()
|
|
|
|
def _get_running_instance(self):
|
|
instance_ref = test_utils.get_test_instance()
|
|
network_info = test_utils.get_test_network_info()
|
|
image_info = test_utils.get_test_image_info(None, instance_ref)
|
|
self.connection.spawn(self.ctxt, instance=instance_ref,
|
|
image_meta=image_info,
|
|
network_info=network_info)
|
|
return instance_ref, network_info
|
|
|
|
@catch_notimplementederror
|
|
def test_init_host(self):
|
|
self.connection.init_host('myhostname')
|
|
|
|
@catch_notimplementederror
|
|
def test_list_instances(self):
|
|
self.connection.list_instances()
|
|
|
|
@catch_notimplementederror
|
|
def test_list_instances_detail(self):
|
|
self.connection.list_instances_detail()
|
|
|
|
@catch_notimplementederror
|
|
def test_spawn(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
domains = self.connection.list_instances()
|
|
self.assertIn(instance_ref['name'], domains)
|
|
|
|
domains_details = self.connection.list_instances_detail()
|
|
self.assertIn(instance_ref['name'], [i.name for i in domains_details])
|
|
|
|
@catch_notimplementederror
|
|
def test_snapshot_not_running(self):
|
|
instance_ref = test_utils.get_test_instance()
|
|
img_ref = self.image_service.create(self.ctxt, {'name': 'snap-1'})
|
|
self.assertRaises(exception.InstanceNotRunning,
|
|
self.connection.snapshot,
|
|
self.ctxt, instance_ref, img_ref['id'])
|
|
|
|
@catch_notimplementederror
|
|
def test_snapshot_running(self):
|
|
img_ref = self.image_service.create(self.ctxt, {'name': 'snap-1'})
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.snapshot(self.ctxt, instance_ref, img_ref['id'])
|
|
|
|
@catch_notimplementederror
|
|
def test_reboot(self):
|
|
reboot_type = "SOFT"
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.reboot(instance_ref, network_info, reboot_type)
|
|
|
|
@catch_notimplementederror
|
|
def test_get_host_ip_addr(self):
|
|
host_ip = self.connection.get_host_ip_addr()
|
|
|
|
# Will raise an exception if it's not a valid IP at all
|
|
ip = netaddr.IPAddress(host_ip)
|
|
|
|
# For now, assume IPv4.
|
|
self.assertEquals(ip.version, 4)
|
|
|
|
@catch_notimplementederror
|
|
def test_resize_running(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.resize(instance_ref, 7)
|
|
|
|
@catch_notimplementederror
|
|
def test_set_admin_password(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.set_admin_password(instance_ref, 'p4ssw0rd')
|
|
|
|
@catch_notimplementederror
|
|
def test_inject_file(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.inject_file(instance_ref,
|
|
base64.b64encode('/testfile'),
|
|
base64.b64encode('testcontents'))
|
|
|
|
@catch_notimplementederror
|
|
def test_agent_update(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.agent_update(instance_ref, 'http://www.openstack.org/',
|
|
'd41d8cd98f00b204e9800998ecf8427e')
|
|
|
|
@catch_notimplementederror
|
|
def test_resume_state_on_host_boot(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.resume_state_on_host_boot(self.ctxt, instance_ref,
|
|
network_info)
|
|
|
|
@catch_notimplementederror
|
|
def test_rescue(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.rescue(self.ctxt, instance_ref, network_info, None)
|
|
|
|
@catch_notimplementederror
|
|
def test_unrescue_unrescued_instance(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.unrescue(instance_ref, network_info)
|
|
|
|
@catch_notimplementederror
|
|
def test_unrescue_rescued_instance(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.rescue(self.ctxt, instance_ref, network_info, None)
|
|
self.connection.unrescue(instance_ref, network_info)
|
|
|
|
@catch_notimplementederror
|
|
def test_poll_rebooting_instances(self):
|
|
self.connection.poll_rebooting_instances(10)
|
|
|
|
@catch_notimplementederror
|
|
def test_poll_rescued_instances(self):
|
|
self.connection.poll_rescued_instances(10)
|
|
|
|
@catch_notimplementederror
|
|
def test_poll_unconfirmed_resizes(self):
|
|
self.connection.poll_unconfirmed_resizes(10)
|
|
|
|
@catch_notimplementederror
|
|
def test_migrate_disk_and_power_off(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
instance_type_ref = test_utils.get_test_instance_type()
|
|
self.connection.migrate_disk_and_power_off(
|
|
self.ctxt, instance_ref, 'dest_host', instance_type_ref,
|
|
network_info)
|
|
|
|
@catch_notimplementederror
|
|
def test_pause(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.pause(instance_ref)
|
|
|
|
@catch_notimplementederror
|
|
def test_unpause_unpaused_instance(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.unpause(instance_ref)
|
|
|
|
@catch_notimplementederror
|
|
def test_unpause_paused_instance(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.pause(instance_ref)
|
|
self.connection.unpause(instance_ref)
|
|
|
|
@catch_notimplementederror
|
|
def test_suspend(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.suspend(instance_ref)
|
|
|
|
@catch_notimplementederror
|
|
def test_resume_unsuspended_instance(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.resume(instance_ref)
|
|
|
|
@catch_notimplementederror
|
|
def test_resume_suspended_instance(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.suspend(instance_ref)
|
|
self.connection.resume(instance_ref)
|
|
|
|
@catch_notimplementederror
|
|
def test_destroy_instance_nonexistant(self):
|
|
fake_instance = {'id': 42, 'name': 'I just made this up!',
|
|
'uuid': 'bda5fb9e-b347-40e8-8256-42397848cb00'}
|
|
network_info = test_utils.get_test_network_info()
|
|
self.connection.destroy(fake_instance, network_info)
|
|
|
|
@catch_notimplementederror
|
|
def test_destroy_instance(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.assertIn(instance_ref['name'],
|
|
self.connection.list_instances())
|
|
self.connection.destroy(instance_ref, network_info)
|
|
self.assertNotIn(instance_ref['name'],
|
|
self.connection.list_instances())
|
|
|
|
@catch_notimplementederror
|
|
def test_get_volume_connector(self):
|
|
result = self.connection.get_volume_connector({'id': 'fake'})
|
|
self.assertTrue('ip' in result)
|
|
self.assertTrue('initiator' in result)
|
|
|
|
@catch_notimplementederror
|
|
def test_attach_detach_volume(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.attach_volume({'driver_volume_type': 'fake'},
|
|
instance_ref['name'],
|
|
'/mnt/nova/something')
|
|
self.connection.detach_volume({'driver_volume_type': 'fake'},
|
|
instance_ref['name'],
|
|
'/mnt/nova/something')
|
|
|
|
@catch_notimplementederror
|
|
def test_get_info(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
info = self.connection.get_info(instance_ref)
|
|
self.assertIn('state', info)
|
|
self.assertIn('max_mem', info)
|
|
self.assertIn('mem', info)
|
|
self.assertIn('num_cpu', info)
|
|
self.assertIn('cpu_time', info)
|
|
|
|
@catch_notimplementederror
|
|
def test_get_info_for_unknown_instance(self):
|
|
self.assertRaises(exception.NotFound,
|
|
self.connection.get_info,
|
|
{'name': 'I just made this name up'})
|
|
|
|
@catch_notimplementederror
|
|
def test_get_diagnostics(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.get_diagnostics(instance_ref['name'])
|
|
|
|
@catch_notimplementederror
|
|
def test_list_disks(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.list_disks(instance_ref['name'])
|
|
|
|
@catch_notimplementederror
|
|
def test_list_interfaces(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.list_interfaces(instance_ref['name'])
|
|
|
|
@catch_notimplementederror
|
|
def test_block_stats(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
stats = self.connection.block_stats(instance_ref['name'], 'someid')
|
|
self.assertEquals(len(stats), 5)
|
|
|
|
@catch_notimplementederror
|
|
def test_interface_stats(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
stats = self.connection.interface_stats(instance_ref['name'], 'someid')
|
|
self.assertEquals(len(stats), 8)
|
|
|
|
@catch_notimplementederror
|
|
def test_get_console_output(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
console_output = self.connection.get_console_output(instance_ref)
|
|
self.assertTrue(isinstance(console_output, basestring))
|
|
|
|
@catch_notimplementederror
|
|
def test_get_vnc_console(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
vnc_console = self.connection.get_vnc_console(instance_ref)
|
|
self.assertIn('internal_access_path', vnc_console)
|
|
self.assertIn('host', vnc_console)
|
|
self.assertIn('port', vnc_console)
|
|
|
|
@catch_notimplementederror
|
|
def test_get_console_pool_info(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
console_pool = self.connection.get_console_pool_info(instance_ref)
|
|
self.assertIn('address', console_pool)
|
|
self.assertIn('username', console_pool)
|
|
self.assertIn('password', console_pool)
|
|
|
|
@catch_notimplementederror
|
|
def test_refresh_security_group_rules(self):
|
|
# FIXME: Create security group and add the instance to it
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.refresh_security_group_rules(1)
|
|
|
|
@catch_notimplementederror
|
|
def test_refresh_security_group_members(self):
|
|
# FIXME: Create security group and add the instance to it
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.refresh_security_group_members(1)
|
|
|
|
@catch_notimplementederror
|
|
def test_refresh_provider_fw_rules(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.refresh_provider_fw_rules()
|
|
|
|
@catch_notimplementederror
|
|
def test_compare_cpu(self):
|
|
cpu_info = '''{ "topology": {
|
|
"sockets": 1,
|
|
"cores": 2,
|
|
"threads": 1 },
|
|
"features": [
|
|
"xtpr",
|
|
"tm2",
|
|
"est",
|
|
"vmx",
|
|
"ds_cpl",
|
|
"monitor",
|
|
"pbe",
|
|
"tm",
|
|
"ht",
|
|
"ss",
|
|
"acpi",
|
|
"ds",
|
|
"vme"],
|
|
"arch": "x86_64",
|
|
"model": "Penryn",
|
|
"vendor": "Intel" }'''
|
|
|
|
self.connection.compare_cpu(cpu_info)
|
|
|
|
@catch_notimplementederror
|
|
def test_ensure_filtering_for_instance(self):
|
|
instance_ref = test_utils.get_test_instance()
|
|
network_info = test_utils.get_test_network_info()
|
|
self.connection.ensure_filtering_rules_for_instance(instance_ref,
|
|
network_info)
|
|
|
|
@catch_notimplementederror
|
|
def test_unfilter_instance(self):
|
|
instance_ref = test_utils.get_test_instance()
|
|
network_info = test_utils.get_test_network_info()
|
|
self.connection.unfilter_instance(instance_ref, network_info)
|
|
|
|
@catch_notimplementederror
|
|
def test_live_migration(self):
|
|
instance_ref, network_info = self._get_running_instance()
|
|
self.connection.live_migration(self.ctxt, instance_ref, 'otherhost',
|
|
None, None)
|
|
|
|
@catch_notimplementederror
|
|
def _check_host_status_fields(self, host_status):
|
|
self.assertIn('disk_total', host_status)
|
|
self.assertIn('disk_used', host_status)
|
|
self.assertIn('host_memory_total', host_status)
|
|
self.assertIn('host_memory_free', host_status)
|
|
|
|
@catch_notimplementederror
|
|
def test_update_host_status(self):
|
|
host_status = self.connection.update_host_status()
|
|
self._check_host_status_fields(host_status)
|
|
|
|
@catch_notimplementederror
|
|
def test_get_host_stats(self):
|
|
host_status = self.connection.get_host_stats()
|
|
self._check_host_status_fields(host_status)
|
|
|
|
@catch_notimplementederror
|
|
def test_set_host_enabled(self):
|
|
self.connection.set_host_enabled('a useless argument?', True)
|
|
|
|
@catch_notimplementederror
|
|
def test_host_power_action_reboot(self):
|
|
self.connection.host_power_action('a useless argument?', 'reboot')
|
|
|
|
@catch_notimplementederror
|
|
def test_host_power_action_shutdown(self):
|
|
self.connection.host_power_action('a useless argument?', 'shutdown')
|
|
|
|
@catch_notimplementederror
|
|
def test_host_power_action_startup(self):
|
|
self.connection.host_power_action('a useless argument?', 'startup')
|
|
|
|
@catch_notimplementederror
|
|
def test_add_to_aggregate(self):
|
|
self.connection.add_to_aggregate(self.ctxt, 'aggregate', 'host')
|
|
|
|
@catch_notimplementederror
|
|
def test_remove_from_aggregate(self):
|
|
self.connection.remove_from_aggregate(self.ctxt, 'aggregate', 'host')
|
|
|
|
|
|
class AbstractDriverTestCase(_VirtDriverTestCase):
|
|
def setUp(self):
|
|
import nova.virt.driver
|
|
|
|
self.driver_module = nova.virt.driver
|
|
|
|
def get_driver_connection(_):
|
|
return nova.virt.driver.ComputeDriver()
|
|
|
|
self.driver_module.get_connection = get_driver_connection
|
|
super(AbstractDriverTestCase, self).setUp()
|
|
|
|
|
|
class FakeConnectionTestCase(_VirtDriverTestCase):
|
|
def setUp(self):
|
|
import nova.virt.fake
|
|
self.driver_module = nova.virt.fake
|
|
super(FakeConnectionTestCase, self).setUp()
|
|
|
|
|
|
class LibvirtConnTestCase(_VirtDriverTestCase):
|
|
def setUp(self):
|
|
# Put fakelibvirt in place
|
|
if 'libvirt' in sys.modules:
|
|
self.saved_libvirt = sys.modules['libvirt']
|
|
else:
|
|
self.saved_libvirt = None
|
|
|
|
import fakelibvirt
|
|
import fake_libvirt_utils
|
|
|
|
sys.modules['libvirt'] = fakelibvirt
|
|
|
|
import nova.virt.libvirt.connection
|
|
import nova.virt.libvirt.firewall
|
|
|
|
nova.virt.libvirt.connection.libvirt = fakelibvirt
|
|
nova.virt.libvirt.connection.libvirt_utils = fake_libvirt_utils
|
|
nova.virt.libvirt.firewall.libvirt = fakelibvirt
|
|
|
|
# So that the _supports_direct_io does the test based
|
|
# on the current working directory, instead of the
|
|
# default instances_path which doesn't exist
|
|
FLAGS.instances_path = ''
|
|
|
|
# Point _VirtDriverTestCase at the right module
|
|
self.driver_module = nova.virt.libvirt.connection
|
|
super(LibvirtConnTestCase, self).setUp()
|
|
self.flags(firewall_driver=nova.virt.libvirt.firewall.drivers[0],
|
|
rescue_image_id="2",
|
|
rescue_kernel_id="3",
|
|
rescue_ramdisk_id=None)
|
|
|
|
def fake_extend(image, size):
|
|
pass
|
|
|
|
self.stubs.Set(nova.virt.libvirt.connection.disk,
|
|
'extend', fake_extend)
|
|
|
|
def tearDown(self):
|
|
# Restore libvirt
|
|
import nova.virt.libvirt.connection
|
|
import nova.virt.libvirt.firewall
|
|
if self.saved_libvirt:
|
|
sys.modules['libvirt'] = self.saved_libvirt
|
|
nova.virt.libvirt.connection.libvirt = self.saved_libvirt
|
|
nova.virt.libvirt.connection.libvirt_utils = self.saved_libvirt
|
|
nova.virt.libvirt.firewall.libvirt = self.saved_libvirt
|
|
super(LibvirtConnTestCase, self).tearDown()
|
|
|
|
def test_force_hard_reboot(self):
|
|
self.flags(libvirt_wait_soft_reboot_seconds=0)
|
|
self.test_reboot()
|
|
|
|
@test.skip_test("Test nothing, but this method "
|
|
"needed to override superclass.")
|
|
def test_migrate_disk_and_power_off(self):
|
|
# there is lack of fake stuff to execute this method. so pass.
|
|
pass
|