189 lines
6.9 KiB
Python
189 lines
6.9 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright (c) 2010 Citrix Systems, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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#
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# Copyright (c) 2010 Citrix Systems, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import uuid
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from twisted.internet import defer
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from twisted.internet import threads
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from nova import db
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from nova import context
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from nova import flags
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from nova import test
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from nova import utils
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from nova.auth import manager
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from nova.compute import instance_types
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from nova.compute import power_state
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from nova.virt import xenapi_conn
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from nova.virt.xenapi import fake
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from nova.virt.xenapi import volume_utils
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FLAGS = flags.FLAGS
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class XenAPIVolumeTestCase(test.TrialTestCase):
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def setUp(self):
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super(XenAPIVolumeTestCase, self).setUp()
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FLAGS.xenapi_use_fake_session = True
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FLAGS.target_host = '127.0.0.1'
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FLAGS.xenapi_connection_url = 'test_url'
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FLAGS.xenapi_connection_password = 'test_pass'
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fake.reset()
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def _create_volume(self, size='0'):
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"""Create a volume object."""
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vol = {}
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vol['size'] = size
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vol['user_id'] = 'fake'
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vol['project_id'] = 'fake'
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vol['host'] = 'localhost'
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vol['availability_zone'] = FLAGS.storage_availability_zone
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vol['status'] = "creating"
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vol['attach_status'] = "detached"
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return db.volume_create(context.get_admin_context(), vol)
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def test_create_iscsi_storage_raise_no_exception(self):
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session = xenapi_conn.XenAPISession('test_url', 'root', 'test_pass')
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helper = volume_utils.VolumeHelper
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helper.late_import(FLAGS)
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vol = self._create_volume()
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info = yield helper.parse_volume_info(vol['ec2_id'], '/dev/sdc')
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label = 'SR-%s' % vol['ec2_id']
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description = 'Test-SR'
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sr_ref = helper.create_iscsi_storage_blocking(session,
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info,
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label,
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description)
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db.volume_destroy(context.get_admin_context(), vol['id'])
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def test_attach_volume(self):
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conn = xenapi_conn.get_connection(False)
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volume = self._create_volume()
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instance = FakeInstance(1, 'fake', 'fake', 1, 2, 3,
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'm1.large', 'aa:bb:cc:dd:ee:ff')
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fake.create_vm(instance.name, 'Running')
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result = conn.attach_volume(instance.name, volume['ec2_id'],
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'/dev/sdc')
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def check(_):
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# check that
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# 1. the SR has been created
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# 2. the instance has a VBD attached to it
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pass
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result.addCallback(check)
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return result
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def tearDown(self):
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super(XenAPIVolumeTestCase, self).tearDown()
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class XenAPIVMTestCase(test.TrialTestCase):
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def setUp(self):
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super(XenAPIVMTestCase, self).setUp()
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self.manager = manager.AuthManager()
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self.user = self.manager.create_user('fake', 'fake', 'fake',
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admin=True)
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self.project = self.manager.create_project('fake', 'fake', 'fake')
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self.network = utils.import_object(FLAGS.network_manager)
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FLAGS.xenapi_use_fake_session = True
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FLAGS.xenapi_connection_url = 'test_url'
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FLAGS.xenapi_connection_password = 'test_pass'
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fake.reset()
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fake.create_network('fake', FLAGS.flat_network_bridge)
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def test_list_instances_0(self):
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conn = xenapi_conn.get_connection(False)
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instances = conn.list_instances()
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self.assertEquals(instances, [])
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test_list_instances_0.skip = "E"
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def test_spawn(self):
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conn = xenapi_conn.get_connection(False)
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instance = FakeInstance(1, self.project.id, self.user.id, 1, 2, 3,
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'm1.large', 'aa:bb:cc:dd:ee:ff')
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result = conn.spawn(instance)
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def check(_):
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instances = conn.list_instances()
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self.assertEquals(instances, [1])
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# Get Nova record for VM
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vm_info = conn.get_info(1)
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# Get XenAPI record for VM
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vms = fake.get_all('VM')
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vm = fake.get_record('VM', vms[0])
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# Check that m1.large above turned into the right thing.
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instance_type = instance_types.INSTANCE_TYPES['m1.large']
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mem_kib = long(instance_type['memory_mb']) << 10
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mem_bytes = str(mem_kib << 10)
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vcpus = instance_type['vcpus']
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self.assertEquals(vm_info['max_mem'], mem_kib)
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self.assertEquals(vm_info['mem'], mem_kib)
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self.assertEquals(vm['memory_static_max'], mem_bytes)
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self.assertEquals(vm['memory_dynamic_max'], mem_bytes)
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self.assertEquals(vm['memory_dynamic_min'], mem_bytes)
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self.assertEquals(vm['VCPUs_max'], str(vcpus))
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self.assertEquals(vm['VCPUs_at_startup'], str(vcpus))
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# Check that the VM is running according to Nova
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self.assertEquals(vm_info['state'], power_state.RUNNING)
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# Check that the VM is running according to XenAPI.
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self.assertEquals(vm['power_state'], 'Running')
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result.addCallback(check)
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return result
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def tearDown(self):
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super(XenAPIVMTestCase, self).tearDown()
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self.manager.delete_project(self.project)
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self.manager.delete_user(self.user)
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class FakeInstance():
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def __init__(self, name, project_id, user_id, image_id, kernel_id,
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ramdisk_id, instance_type, mac_address):
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self.name = name
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self.project_id = project_id
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self.user_id = user_id
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self.image_id = image_id
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self.kernel_id = kernel_id
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self.ramdisk_id = ramdisk_id
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self.instance_type = instance_type
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self.mac_address = mac_address
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