The nova.objects.fields Module

class Architecture(**kwargs)

Bases: oslo_versionedobjects.fields.Enum

coerce(obj, attr, value)

class ArchitectureField(**kwargs)

Bases: nova.objects.fields.BaseEnumField

AUTO_TYPE = <nova.objects.fields.Architecture object at 0x7fcaca2c4e10>

class AutoTypedField(**kwargs)

Bases: oslo_versionedobjects.fields.Field

AUTO_TYPE = None

class BaseEnumField(**kwargs)

Bases: nova.objects.fields.AutoTypedField

This class should not be directly instantiated. Instead subclass it and set AUTO_TYPE to be a SomeEnum() where SomeEnum is a subclass of Enum.

class BlockDeviceDestinationType

Bases: oslo_versionedobjects.fields.Enum

Represents possible destination_type values for a BlockDeviceMapping.

ALL = ('local', 'volume')

LOCAL = 'local'

VOLUME = 'volume'

class BlockDeviceDestinationTypeField(**kwargs)

Bases: nova.objects.fields.BaseEnumField

AUTO_TYPE = <nova.objects.fields.BlockDeviceDestinationType object at 0x7fcaca2c4ed0>

class BlockDeviceSourceType

Bases: oslo_versionedobjects.fields.Enum

Represents the possible source_type values for a BlockDeviceMapping.

ALL = ('blank', 'image', 'snapshot', 'volume')

BLANK = 'blank'

IMAGE = 'image'

SNAPSHOT = 'snapshot'

VOLUME = 'volume'

class BlockDeviceSourceTypeField(**kwargs)

Bases: nova.objects.fields.BaseEnumField

AUTO_TYPE = <nova.objects.fields.BlockDeviceSourceType object at 0x7fcaca2c4f50>

class BlockDeviceType

Bases: oslo_versionedobjects.fields.Enum

Represents possible device_type values for a BlockDeviceMapping.

ALL = ('cdrom', 'disk', 'floppy', 'fs', 'lun')

CDROM = 'cdrom'

DISK = 'disk'

FLOPPY = 'floppy'

FS = 'fs'

LUN = 'lun'

class BlockDeviceTypeField(**kwargs)

Bases: nova.objects.fields.BaseEnumField

AUTO_TYPE = <nova.objects.fields.BlockDeviceType object at 0x7fcaca2c4f90>

class CPUAllocationPolicy

Bases: oslo_versionedobjects.fields.Enum

ALL = ('dedicated', 'shared')

DEDICATED = 'dedicated'

SHARED = 'shared'

class CPUAllocationPolicyField(**kwargs)

Bases: nova.objects.fields.BaseEnumField

AUTO_TYPE = <nova.objects.fields.CPUAllocationPolicy object at 0x7fcaca2cf0d0>

class CPUFeaturePolicy(**kwargs)

Bases: oslo_versionedobjects.fields.Enum

class CPUFeaturePolicyField(**kwargs)

Bases: nova.objects.fields.BaseEnumField

AUTO_TYPE = <nova.objects.fields.CPUFeaturePolicy object at 0x7fcaca2cf290>

class CPUMatch(**kwargs)

Bases: oslo_versionedobjects.fields.Enum

class CPUMatchField(**kwargs)

Bases: nova.objects.fields.BaseEnumField

AUTO_TYPE = <nova.objects.fields.CPUMatch object at 0x7fcaca2cf210>

class CPUMode(**kwargs)

Bases: oslo_versionedobjects.fields.Enum

class CPUModeField(**kwargs)

Bases: nova.objects.fields.BaseEnumField

AUTO_TYPE = <nova.objects.fields.CPUMode object at 0x7fcaca2cf150>

class ConfigDrivePolicy

Bases: oslo_versionedobjects.fields.Enum

ALL = ('optional', 'mandatory')

MANDATORY = 'mandatory'

OPTIONAL = 'optional'

class ConfigDrivePolicyField(**kwargs)

Bases: nova.objects.fields.BaseEnumField

AUTO_TYPE = <nova.objects.fields.ConfigDrivePolicy object at 0x7fcaca2cf050>

class DictOfListOfStringsField(**kwargs)

Bases: nova.objects.fields.AutoTypedField

AUTO_TYPE = <oslo_versionedobjects.fields.Dict object at 0x7fcaca2cff90>

class DiskBus

Bases: oslo_versionedobjects.fields.Enum

ALL = ('fdc', 'ide', 'sata', 'scsi', 'usb', 'virtio', 'xen', 'lxc', 'uml')

FDC = 'fdc'

IDE = 'ide'

LXC = 'lxc'

SATA = 'sata'

SCSI = 'scsi'

UML = 'uml'

USB = 'usb'

VIRTIO = 'virtio'

XEN = 'xen'

class DiskBusField(**kwargs)

Bases: nova.objects.fields.BaseEnumField

AUTO_TYPE = <nova.objects.fields.DiskBus object at 0x7fcaca2cf310>

class FlexibleBoolean

Bases: oslo_versionedobjects.fields.Boolean

static coerce(obj, attr, value)

class FlexibleBooleanField(**kwargs)

Bases: nova.objects.fields.AutoTypedField

AUTO_TYPE = <nova.objects.fields.FlexibleBoolean object at 0x7fcaca2cf950>

class HVType

Bases: oslo_versionedobjects.fields.Enum

coerce(obj, attr, value)

class HVTypeField(**kwargs)

Bases: nova.objects.fields.BaseEnumField

AUTO_TYPE = <nova.objects.fields.HVType object at 0x7fcaca2cf390>

class IPAddress

Bases: oslo_versionedobjects.fields.FieldType

static coerce(obj, attr, value)

from_primitive(obj, attr, value)

static to_primitive(obj, attr, value)

class IPAddressField(**kwargs)

Bases: nova.objects.fields.AutoTypedField

AUTO_TYPE = <nova.objects.fields.IPAddress object at 0x7fcaca2cf9d0>

class IPNetwork

Bases: nova.objects.fields.IPAddress

static coerce(obj, attr, value)

class IPNetworkField(**kwargs)

Bases: nova.objects.fields.AutoTypedField

AUTO_TYPE = <nova.objects.fields.IPNetwork object at 0x7fcaca2cfbd0>

class IPV4Address

Bases: nova.objects.fields.IPAddress

static coerce(obj, attr, value)

class IPV4AddressField(**kwargs)

Bases: nova.objects.fields.AutoTypedField

AUTO_TYPE = <nova.objects.fields.IPV4Address object at 0x7fcaca2cfa50>

class IPV4AndV6Address

Bases: nova.objects.fields.IPAddress

static coerce(obj, attr, value)

class IPV4AndV6AddressField(**kwargs)

Bases: nova.objects.fields.AutoTypedField

AUTO_TYPE = <nova.objects.fields.IPV4AndV6Address object at 0x7fcaca2cfb50>

class IPV4Network

Bases: nova.objects.fields.IPNetwork

static coerce(obj, attr, value)

class IPV4NetworkField(**kwargs)

Bases: nova.objects.fields.AutoTypedField

AUTO_TYPE = <nova.objects.fields.IPV4Network object at 0x7fcaca2cfc50>

class IPV6Address

Bases: nova.objects.fields.IPAddress

static coerce(obj, attr, value)

class IPV6AddressField(**kwargs)

Bases: nova.objects.fields.AutoTypedField

AUTO_TYPE = <nova.objects.fields.IPV6Address object at 0x7fcaca2cfad0>

class IPV6Network

Bases: nova.objects.fields.IPNetwork

static coerce(obj, attr, value)

class IPV6NetworkField(**kwargs)

Bases: nova.objects.fields.AutoTypedField

AUTO_TYPE = <nova.objects.fields.IPV6Network object at 0x7fcaca2cfcd0>

class ListOfIntegersField(**kwargs)

Bases: nova.objects.fields.AutoTypedField

AUTO_TYPE = <oslo_versionedobjects.fields.List object at 0x7fcaca2cfdd0>

class MonitorMetricType

Bases: oslo_versionedobjects.fields.Enum

ALL = ('cpu.frequency', 'cpu.user.time', 'cpu.kernel.time', 'cpu.idle.time', 'cpu.iowait.time', 'cpu.user.percent', 'cpu.kernel.percent', 'cpu.idle.percent', 'cpu.iowait.percent', 'cpu.percent', 'numa.membw.max', 'numa.membw.current')

CPU_FREQUENCY = 'cpu.frequency'

CPU_IDLE_PERCENT = 'cpu.idle.percent'

CPU_IDLE_TIME = 'cpu.idle.time'

CPU_IOWAIT_PERCENT = 'cpu.iowait.percent'

CPU_IOWAIT_TIME = 'cpu.iowait.time'

CPU_KERNEL_PERCENT = 'cpu.kernel.percent'

CPU_KERNEL_TIME = 'cpu.kernel.time'

CPU_PERCENT = 'cpu.percent'

CPU_USER_PERCENT = 'cpu.user.percent'

CPU_USER_TIME = 'cpu.user.time'

NUMA_MEM_BW_CURRENT = 'numa.membw.current'

NUMA_MEM_BW_MAX = 'numa.membw.max'

class MonitorMetricTypeField(**kwargs)

Bases: nova.objects.fields.BaseEnumField

AUTO_TYPE = <nova.objects.fields.MonitorMetricType object at 0x7fcaca2cf750>

class NetworkModel

Bases: oslo_versionedobjects.fields.FieldType

static coerce(obj, attr, value)

static from_primitive(obj, attr, value)

stringify(value)

static to_primitive(obj, attr, value)

class NonNegativeFloat

Bases: oslo_versionedobjects.fields.FieldType

static coerce(obj, attr, value)

class NonNegativeFloatField(**kwargs)

Bases: nova.objects.fields.AutoTypedField

AUTO_TYPE = <nova.objects.fields.NonNegativeFloat object at 0x7fcaca2db050>

class NonNegativeInteger

Bases: oslo_versionedobjects.fields.FieldType

static coerce(obj, attr, value)

class NonNegativeIntegerField(**kwargs)

Bases: nova.objects.fields.AutoTypedField

AUTO_TYPE = <nova.objects.fields.NonNegativeInteger object at 0x7fcaca2db090>

class OSType

Bases: oslo_versionedobjects.fields.Enum

ALL = ('linux', 'windows')

LINUX = 'linux'

WINDOWS = 'windows'

coerce(obj, attr, value)

class OSTypeField(**kwargs)

Bases: nova.objects.fields.BaseEnumField

AUTO_TYPE = <nova.objects.fields.OSType object at 0x7fcaca2cf3d0>

class PciDeviceStatus

Bases: oslo_versionedobjects.fields.Enum

ALL = ('available', 'claimed', 'allocated', 'removed', 'deleted')

ALLOCATED = 'allocated'

AVAILABLE = 'available'

CLAIMED = 'claimed'

DELETED = 'deleted'

REMOVED = 'removed'

class PciDeviceStatusField(**kwargs)

Bases: nova.objects.fields.BaseEnumField

AUTO_TYPE = <nova.objects.fields.PciDeviceStatus object at 0x7fcaca2cf850>

class PciDeviceType

Bases: oslo_versionedobjects.fields.Enum

ALL = ('type-PCI', 'type-PF', 'type-VF')

SRIOV_PF = 'type-PF'

SRIOV_VF = 'type-VF'

STANDARD = 'type-PCI'

class PciDeviceTypeField(**kwargs)

Bases: nova.objects.fields.BaseEnumField

AUTO_TYPE = <nova.objects.fields.PciDeviceType object at 0x7fcaca2cf8d0>

class RNGModel

Bases: oslo_versionedobjects.fields.Enum

ALL = ('virtio',)

VIRTIO = 'virtio'

class RNGModelField(**kwargs)

Bases: nova.objects.fields.BaseEnumField

AUTO_TYPE = <nova.objects.fields.RNGModel object at 0x7fcaca2cf450>

class SCSIModel

Bases: oslo_versionedobjects.fields.Enum

ALL = ('buslogic', 'ibmvscsi', 'lsilogic', 'lsisas1068', 'lsisas1078', 'virtio-scsi', 'vmpvscsi')

BUSLOGIC = 'buslogic'

IBMVSCSI = 'ibmvscsi'

LSILOGIC = 'lsilogic'

LSISAS1068 = 'lsisas1068'

LSISAS1078 = 'lsisas1078'

VIRTIO_SCSI = 'virtio-scsi'

VMPVSCSI = 'vmpvscsi'

coerce(obj, attr, value)

class SCSIModelField(**kwargs)

Bases: nova.objects.fields.BaseEnumField

AUTO_TYPE = <nova.objects.fields.SCSIModel object at 0x7fcaca2cf4d0>

class VIFModel

Bases: oslo_versionedobjects.fields.Enum

LEGACY_VALUES = {'virtualvmxnet3': 'vmxnet3', 'virtualvmxnet': 'vmxnet', 'virtuale1000': 'e1000', 'virtualpcnet32': 'pcnet', 'virtuale1000e': 'e1000e', 'virtualsriovethernetcard': 'sriov'}

coerce(obj, attr, value)

class VIFModelField(**kwargs)

Bases: nova.objects.fields.BaseEnumField

AUTO_TYPE = <nova.objects.fields.VIFModel object at 0x7fcaca2cf5d0>

class VMMode

Bases: oslo_versionedobjects.fields.Enum

coerce(obj, attr, value)

class VMModeField(**kwargs)

Bases: nova.objects.fields.BaseEnumField

AUTO_TYPE = <nova.objects.fields.VMMode object at 0x7fcaca2cf650>

class VersionPredicate

Bases: oslo_versionedobjects.fields.String

static coerce(obj, attr, value)

class VersionPredicateField(**kwargs)

Bases: nova.objects.fields.AutoTypedField

AUTO_TYPE = <nova.objects.fields.VersionPredicate object at 0x7fcaca2cf7d0>

class VideoModel

Bases: oslo_versionedobjects.fields.Enum

ALL = ('cirrus', 'qxl', 'vga', 'vmvga', 'xen')

CIRRUS = 'cirrus'

QXL = 'qxl'

VGA = 'vga'

VMVGA = 'vmvga'

XEN = 'xen'

class VideoModelField(**kwargs)

Bases: nova.objects.fields.BaseEnumField

AUTO_TYPE = <nova.objects.fields.VideoModel object at 0x7fcaca2cf550>

class WatchdogAction

Bases: oslo_versionedobjects.fields.Enum

ALL = ('none', 'pause', 'poweroff', 'reset')

NONE = 'none'

PAUSE = 'pause'

POWEROFF = 'poweroff'

RESET = 'reset'

class WatchdogActionField(**kwargs)

Bases: nova.objects.fields.BaseEnumField

AUTO_TYPE = <nova.objects.fields.WatchdogAction object at 0x7fcaca2cf6d0>