本文整理汇总了Python中nova.db.instance_create函数的典型用法代码示例。如果您正苦于以下问题：Python instance_create函数的具体用法？Python instance_create怎么用？Python instance_create使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了instance_create函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_create
def test_create(self):
self.mox.StubOutWithMock(db, 'instance_create')
db.instance_create(self.context, {}).AndReturn(self.fake_instance)
self.mox.ReplayAll()
inst = instance.Instance()
inst.create(self.context)
self.assertEqual(self.fake_instance['id'], inst.id)示例2: test_instance_fault_get_by_instance
def test_instance_fault_get_by_instance(self):
""" ensure we can retrieve an instance fault by instance UUID """
ctxt = context.get_admin_context()
instance1 = db.instance_create(ctxt, {})
instance2 = db.instance_create(ctxt, {})
uuids = [instance1["uuid"], instance2["uuid"]]
# Create faults
fault_values = {"message": "message", "details": "detail", "instance_uuid": uuids[0], "code": 404}
fault1 = db.instance_fault_create(ctxt, fault_values)
fault_values = {"message": "message", "details": "detail", "instance_uuid": uuids[0], "code": 500}
fault2 = db.instance_fault_create(ctxt, fault_values)
fault_values = {"message": "message", "details": "detail", "instance_uuid": uuids[1], "code": 404}
fault3 = db.instance_fault_create(ctxt, fault_values)
fault_values = {"message": "message", "details": "detail", "instance_uuid": uuids[1], "code": 500}
fault4 = db.instance_fault_create(ctxt, fault_values)
instance_faults = db.instance_fault_get_by_instance_uuids(ctxt, uuids)
expected = {uuids[0]: [fault2, fault1], uuids[1]: [fault4, fault3]}
self.assertEqual(instance_faults, expected)示例3: test_describe_instances
def test_describe_instances(self):
"""Makes sure describe_instances works and filters results."""
inst1 = db.instance_create(self.context, {'reservation_id': 'a',
'host': 'host1'})
inst2 = db.instance_create(self.context, {'reservation_id': 'a',
'host': 'host2'})
comp1 = db.service_create(self.context, {'host': 'host1',
'availability_zone': 'zone1',
'topic': "compute"})
comp2 = db.service_create(self.context, {'host': 'host2',
'availability_zone': 'zone2',
'topic': "compute"})
result = self.cloud.describe_instances(self.context)
result = result['reservationSet'][0]
self.assertEqual(len(result['instancesSet']), 2)
instance_id = cloud.id_to_ec2_id(inst2['id'])
result = self.cloud.describe_instances(self.context,
instance_id=[instance_id])
result = result['reservationSet'][0]
self.assertEqual(len(result['instancesSet']), 1)
self.assertEqual(result['instancesSet'][0]['instanceId'],
instance_id)
self.assertEqual(result['instancesSet'][0]
['placement']['availabilityZone'], 'zone2')
db.instance_destroy(self.context, inst1['id'])
db.instance_destroy(self.context, inst2['id'])
db.service_destroy(self.context, comp1['id'])
db.service_destroy(self.context, comp2['id'])示例4: test_instance_get_all_by_filters_unicode_value
def test_instance_get_all_by_filters_unicode_value(self):
args = {'reservation_id': 'a', 'image_ref': 1, 'host': 'host1',
'display_name': u'test♥'}
db.instance_create(self.context, args)
result = db.instance_get_all_by_filters(self.context.elevated(),
{'display_name': u'test'})
self.assertEqual(1, len(result))示例5: test_create_stubbed
def test_create_stubbed(self):
self.mox.StubOutWithMock(db, "instance_create")
vals = {"host": "foo-host", "memory_mb": 128, "system_metadata": {"foo": "bar"}}
fake_inst = fake_instance.fake_db_instance(**vals)
db.instance_create(self.context, vals).AndReturn(fake_inst)
self.mox.ReplayAll()
inst = instance.Instance(host="foo-host", memory_mb=128, system_metadata={"foo": "bar"})
inst.create(self.context)示例6: _setUpBlockDeviceMapping
def _setUpBlockDeviceMapping(self):
image_uuid = 'cedef40a-ed67-4d10-800e-17455edce175'
sys_meta = flavors.save_flavor_info(
{}, flavors.get_flavor(1))
inst1 = db.instance_create(self.context,
{'image_ref': image_uuid,
'instance_type_id': 1,
'root_device_name': '/dev/sdb1',
'system_metadata': sys_meta})
inst2 = db.instance_create(self.context,
{'image_ref': image_uuid,
'instance_type_id': 1,
'root_device_name': '/dev/sdc1',
'system_metadata': sys_meta})
instance_uuid = inst1['uuid']
mappings0 = [
{'instance_uuid': instance_uuid,
'device_name': '/dev/sdb1',
'snapshot_id': '1',
'volume_id': '2'},
{'instance_uuid': instance_uuid,
'device_name': '/dev/sdb2',
'volume_id': '3',
'volume_size': 1},
{'instance_uuid': instance_uuid,
'device_name': '/dev/sdb3',
'delete_on_termination': True,
'snapshot_id': '4',
'volume_id': '5'},
{'instance_uuid': instance_uuid,
'device_name': '/dev/sdb4',
'delete_on_termination': False,
'snapshot_id': '6',
'volume_id': '7'},
{'instance_uuid': instance_uuid,
'device_name': '/dev/sdb5',
'snapshot_id': '8',
'volume_id': '9',
'volume_size': 0},
{'instance_uuid': instance_uuid,
'device_name': '/dev/sdb6',
'snapshot_id': '10',
'volume_id': '11',
'volume_size': 1},
{'instance_uuid': instance_uuid,
'device_name': '/dev/sdb7',
'no_device': True},
{'instance_uuid': instance_uuid,
'device_name': '/dev/sdb8',
'virtual_name': 'swap'},
{'instance_uuid': instance_uuid,
'device_name': '/dev/sdb9',
'virtual_name': 'ephemeral3'}]
volumes = self._block_device_mapping_create(instance_uuid, mappings0)
return (inst1, inst2, volumes)示例7: test_instance_faults_get_by_instance_uuids_no_faults
def test_instance_faults_get_by_instance_uuids_no_faults(self):
"""None should be returned when no faults exist"""
ctxt = context.get_admin_context()
instance1 = db.instance_create(ctxt, {})
instance2 = db.instance_create(ctxt, {})
uuids = [instance1['uuid'], instance2['uuid']]
instance_faults = db.instance_fault_get_by_instance_uuids(ctxt, uuids)
expected = {uuids[0]: [], uuids[1]: []}
self.assertEqual(expected, instance_faults)示例8: test_instance_get_all_by_filters_deleted
def test_instance_get_all_by_filters_deleted(self):
args1 = {'reservation_id': 'a', 'image_ref': 1, 'host': 'host1'}
inst1 = db.instance_create(self.context, args1)
args2 = {'reservation_id': 'b', 'image_ref': 1, 'host': 'host1'}
inst2 = db.instance_create(self.context, args2)
db.instance_destroy(self.context, inst1.id)
result = db.instance_get_all_by_filters(self.context.elevated(), {})
self.assertEqual(1, len(result))
self.assertEqual(result[0].id, inst2.id)示例9: test_create_stubbed
def test_create_stubbed(self):
self.mox.StubOutWithMock(db, 'instance_create')
vals = {'host': 'foo-host',
'memory_mb': 128,
'system_metadata': {'foo': 'bar'}}
fake_inst = fake_instance.fake_db_instance(**vals)
db.instance_create(self.context, vals).AndReturn(fake_inst)
self.mox.ReplayAll()
inst = instance.Instance(host='foo-host', memory_mb=128,
system_metadata={'foo': 'bar'})
inst.create(self.context)示例10: test_instance_get_all_by_filters_deleted
def test_instance_get_all_by_filters_deleted(self):
args1 = {"reservation_id": "a", "image_ref": 1, "host": "host1"}
inst1 = db.instance_create(self.context, args1)
args2 = {"reservation_id": "b", "image_ref": 1, "host": "host1"}
inst2 = db.instance_create(self.context, args2)
db.instance_destroy(self.context, inst1.id)
result = db.instance_get_all_by_filters(self.context.elevated(), {})
self.assertEqual(2, len(result))
self.assertEqual(result[0].id, inst2.id)
self.assertEqual(result[1].id, inst1.id)
self.assertTrue(result[1].deleted)示例11: test_instance_get_all_by_filters_deleted
def test_instance_get_all_by_filters_deleted(self):
args1 = {'reservation_id': 'a', 'image_ref': 1, 'host': 'host1'}
inst1 = db.instance_create(self.context, args1)
args2 = {'reservation_id': 'b', 'image_ref': 1, 'host': 'host1'}
inst2 = db.instance_create(self.context, args2)
db.instance_destroy(self.context.elevated(), inst1['uuid'])
result = db.instance_get_all_by_filters(self.context.elevated(), {})
self.assertEqual(2, len(result))
self.assertIn(inst1.id, [result[0].id, result[1].id])
self.assertIn(inst2.id, [result[0].id, result[1].id])
if inst1.id == result[0].id:
self.assertTrue(result[0].deleted)
else:
self.assertTrue(result[1].deleted)示例12: _setUpBlockDeviceMapping
def _setUpBlockDeviceMapping(self):
image_uuid = "cedef40a-ed67-4d10-800e-17455edce175"
inst1 = db.instance_create(
self.context, {"image_ref": image_uuid, "instance_type_id": 1, "root_device_name": "/dev/sdb1"}
)
inst2 = db.instance_create(
self.context, {"image_ref": image_uuid, "instance_type_id": 1, "root_device_name": "/dev/sdc1"}
)
instance_uuid = inst1["uuid"]
mappings0 = [
{"instance_uuid": instance_uuid, "device_name": "/dev/sdb1", "snapshot_id": "1", "volume_id": "2"},
{"instance_uuid": instance_uuid, "device_name": "/dev/sdb2", "volume_id": "3", "volume_size": 1},
{
"instance_uuid": instance_uuid,
"device_name": "/dev/sdb3",
"delete_on_termination": True,
"snapshot_id": "4",
"volume_id": "5",
},
{
"instance_uuid": instance_uuid,
"device_name": "/dev/sdb4",
"delete_on_termination": False,
"snapshot_id": "6",
"volume_id": "7",
},
{
"instance_uuid": instance_uuid,
"device_name": "/dev/sdb5",
"snapshot_id": "8",
"volume_id": "9",
"volume_size": 0,
},
{
"instance_uuid": instance_uuid,
"device_name": "/dev/sdb6",
"snapshot_id": "10",
"volume_id": "11",
"volume_size": 1,
},
{"instance_uuid": instance_uuid, "device_name": "/dev/sdb7", "no_device": True},
{"instance_uuid": instance_uuid, "device_name": "/dev/sdb8", "virtual_name": "swap"},
{"instance_uuid": instance_uuid, "device_name": "/dev/sdb9", "virtual_name": "ephemeral3"},
]
volumes = self._block_device_mapping_create(instance_uuid, mappings0)
return (inst1, inst2, volumes)示例13: test_instance_fault_get_by_instance
def test_instance_fault_get_by_instance(self):
""" ensure we can retrieve an instance fault by instance UUID """
ctxt = context.get_admin_context()
instance1 = db.instance_create(ctxt, {})
instance2 = db.instance_create(ctxt, {})
uuids = [instance1['uuid'], instance2['uuid']]
# Create faults
fault_values = {
'message': 'message',
'details': 'detail',
'instance_uuid': uuids[0],
'code': 404,
}
fault1 = db.instance_fault_create(ctxt, fault_values)
fault_values = {
'message': 'message',
'details': 'detail',
'instance_uuid': uuids[0],
'code': 500,
}
fault2 = db.instance_fault_create(ctxt, fault_values)
fault_values = {
'message': 'message',
'details': 'detail',
'instance_uuid': uuids[1],
'code': 404,
}
fault3 = db.instance_fault_create(ctxt, fault_values)
fault_values = {
'message': 'message',
'details': 'detail',
'instance_uuid': uuids[1],
'code': 500,
}
fault4 = db.instance_fault_create(ctxt, fault_values)
instance_faults = db.instance_fault_get_by_instance_uuids(ctxt, uuids)
expected = {
uuids[0]: [fault2, fault1],
uuids[1]: [fault4, fault3],
}
self.assertEqual(instance_faults, expected)示例14: test_finish_revert_migration
def test_finish_revert_migration(self):
self._instance_data = self._get_instance_data()
instance = db.instance_create(self._context, self._instance_data)
network_info = fake_network.fake_get_instance_nw_info(
self.stubs, spectacular=True)
fake_revert_path = ('C:\\FakeInstancesPath\\%s\\_revert' %
instance['name'])
m = basevolumeutils.BaseVolumeUtils.volume_in_mapping(mox.IsA(str),
None)
m.AndReturn(False)
m = pathutils.PathUtils.get_instance_migr_revert_dir(instance['name'])
m.AndReturn(fake_revert_path)
fake.PathUtils.rename(fake_revert_path, mox.IsA(str))
self._set_vm_name(instance['name'])
self._setup_create_instance_mocks(None, False)
vmutils.VMUtils.set_vm_state(mox.Func(self._check_instance_name),
constants.HYPERV_VM_STATE_ENABLED)
self._mox.ReplayAll()
self._conn.finish_revert_migration(instance, network_info, None)
self._mox.VerifyAll()示例15: _timeout_test
def _timeout_test(self, ctxt, timeout, multi_host):
values = {'host': 'foo'}
instance = db.instance_create(ctxt, values)
values = {'multi_host': multi_host, 'host': 'bar'}
net = db.network_create_safe(ctxt, values)
old = time = timeout - datetime.timedelta(seconds=5)
new = time = timeout + datetime.timedelta(seconds=5)
# should deallocate
values = {'allocated': False,
'instance_id': instance['id'],
'network_id': net['id'],
'updated_at': old}
db.fixed_ip_create(ctxt, values)
# still allocated
values = {'allocated': True,
'instance_id': instance['id'],
'network_id': net['id'],
'updated_at': old}
db.fixed_ip_create(ctxt, values)
# wrong network
values = {'allocated': False,
'instance_id': instance['id'],
'network_id': None,
'updated_at': old}
db.fixed_ip_create(ctxt, values)
# too new
values = {'allocated': False,
'instance_id': instance['id'],
'network_id': None,
'updated_at': new}
db.fixed_ip_create(ctxt, values)