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image.py
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image.py
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# Copyright 2018 NTT Corporation
#
# 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.
from nova.notifications.objects import base
from nova.objects import base as nova_base
from nova.objects import fields
@nova_base.NovaObjectRegistry.register_notification
class ImageMetaPayload(base.NotificationPayloadBase):
# Version 1.0: Initial version
VERSION = '1.0'
SCHEMA = {
'id': ('image_meta', 'id'),
'name': ('image_meta', 'name'),
'status': ('image_meta', 'status'),
'visibility': ('image_meta', 'visibility'),
'protected': ('image_meta', 'protected'),
'checksum': ('image_meta', 'checksum'),
'owner': ('image_meta', 'owner'),
'size': ('image_meta', 'size'),
'virtual_size': ('image_meta', 'virtual_size'),
'container_format': ('image_meta', 'container_format'),
'disk_format': ('image_meta', 'disk_format'),
'created_at': ('image_meta', 'created_at'),
'updated_at': ('image_meta', 'updated_at'),
'tags': ('image_meta', 'tags'),
'direct_url': ('image_meta', 'direct_url'),
'min_ram': ('image_meta', 'min_ram'),
'min_disk': ('image_meta', 'min_disk')
}
# NOTE(takashin): The reason that each field is nullable is as follows.
#
# a. It is defined as "The value might be null (JSON null data type)."
# in the "Show image" API (GET /v2/images/{image_id})
# in the glance API v2 Reference.
# (https://developer.openstack.org/api-ref/image/v2/index.html)
#
# * checksum
# * container_format
# * disk_format
# * min_disk
# * min_ram
# * name
# * owner
# * size
# * updated_at
# * virtual_size
#
# b. It is optional in the response from glance.
# * direct_url
#
# a. It is defined as nullable in the ImageMeta object.
# * created_at
#
# c. It cannot be got in the boot from volume case.
# See VIM_IMAGE_ATTRIBUTES in nova/utils.py.
#
# * id (not 'image_id')
# * visibility
# * protected
# * status
# * tags
fields = {
'id': fields.UUIDField(nullable=True),
'name': fields.StringField(nullable=True),
'status': fields.StringField(nullable=True),
'visibility': fields.StringField(nullable=True),
'protected': fields.FlexibleBooleanField(nullable=True),
'checksum': fields.StringField(nullable=True),
'owner': fields.StringField(nullable=True),
'size': fields.IntegerField(nullable=True),
'virtual_size': fields.IntegerField(nullable=True),
'container_format': fields.StringField(nullable=True),
'disk_format': fields.StringField(nullable=True),
'created_at': fields.DateTimeField(nullable=True),
'updated_at': fields.DateTimeField(nullable=True),
'tags': fields.ListOfStringsField(nullable=True),
'direct_url': fields.StringField(nullable=True),
'min_ram': fields.IntegerField(nullable=True),
'min_disk': fields.IntegerField(nullable=True),
'properties': fields.ObjectField('ImageMetaPropsPayload')
}
def __init__(self, image_meta):
super(ImageMetaPayload, self).__init__()
self.properties = ImageMetaPropsPayload(
image_meta_props=image_meta.properties)
self.populate_schema(image_meta=image_meta)
@nova_base.NovaObjectRegistry.register_notification
class ImageMetaPropsPayload(base.NotificationPayloadBase):
# Version 1.0: Initial version
# Version 1.1: Added 'gop', 'virtio' and 'none' to hw_video_model field
VERSION = '1.1'
SCHEMA = {
'hw_architecture': ('image_meta_props', 'hw_architecture'),
'hw_auto_disk_config': ('image_meta_props', 'hw_auto_disk_config'),
'hw_boot_menu': ('image_meta_props', 'hw_boot_menu'),
'hw_cdrom_bus': ('image_meta_props', 'hw_cdrom_bus'),
'hw_cpu_cores': ('image_meta_props', 'hw_cpu_cores'),
'hw_cpu_sockets': ('image_meta_props', 'hw_cpu_sockets'),
'hw_cpu_max_cores': ('image_meta_props', 'hw_cpu_max_cores'),
'hw_cpu_max_sockets': ('image_meta_props', 'hw_cpu_max_sockets'),
'hw_cpu_max_threads': ('image_meta_props', 'hw_cpu_max_threads'),
'hw_cpu_policy': ('image_meta_props', 'hw_cpu_policy'),
'hw_cpu_thread_policy': ('image_meta_props', 'hw_cpu_thread_policy'),
'hw_cpu_realtime_mask': ('image_meta_props', 'hw_cpu_realtime_mask'),
'hw_cpu_threads': ('image_meta_props', 'hw_cpu_threads'),
'hw_device_id': ('image_meta_props', 'hw_device_id'),
'hw_disk_bus': ('image_meta_props', 'hw_disk_bus'),
'hw_disk_type': ('image_meta_props', 'hw_disk_type'),
'hw_floppy_bus': ('image_meta_props', 'hw_floppy_bus'),
'hw_firmware_type': ('image_meta_props', 'hw_firmware_type'),
'hw_ipxe_boot': ('image_meta_props', 'hw_ipxe_boot'),
'hw_machine_type': ('image_meta_props', 'hw_machine_type'),
'hw_mem_page_size': ('image_meta_props', 'hw_mem_page_size'),
'hw_numa_nodes': ('image_meta_props', 'hw_numa_nodes'),
'hw_numa_cpus': ('image_meta_props', 'hw_numa_cpus'),
'hw_numa_mem': ('image_meta_props', 'hw_numa_mem'),
'hw_pointer_model': ('image_meta_props', 'hw_pointer_model'),
'hw_qemu_guest_agent': ('image_meta_props', 'hw_qemu_guest_agent'),
'hw_rescue_bus': ('image_meta_props', 'hw_rescue_bus'),
'hw_rescue_device': ('image_meta_props', 'hw_rescue_device'),
'hw_rng_model': ('image_meta_props', 'hw_rng_model'),
'hw_serial_port_count': ('image_meta_props', 'hw_serial_port_count'),
'hw_scsi_model': ('image_meta_props', 'hw_scsi_model'),
'hw_video_model': ('image_meta_props', 'hw_video_model'),
'hw_video_ram': ('image_meta_props', 'hw_video_ram'),
'hw_vif_model': ('image_meta_props', 'hw_vif_model'),
'hw_vm_mode': ('image_meta_props', 'hw_vm_mode'),
'hw_watchdog_action': ('image_meta_props', 'hw_watchdog_action'),
'hw_vif_multiqueue_enabled': ('image_meta_props',
'hw_vif_multiqueue_enabled'),
'img_bittorrent': ('image_meta_props', 'img_bittorrent'),
'img_bdm_v2': ('image_meta_props', 'img_bdm_v2'),
'img_block_device_mapping': ('image_meta_props',
'img_block_device_mapping'),
'img_cache_in_nova': ('image_meta_props', 'img_cache_in_nova'),
'img_compression_level': ('image_meta_props', 'img_compression_level'),
'img_hv_requested_version': ('image_meta_props',
'img_hv_requested_version'),
'img_hv_type': ('image_meta_props', 'img_hv_type'),
'img_config_drive': ('image_meta_props', 'img_config_drive'),
'img_linked_clone': ('image_meta_props', 'img_linked_clone'),
'img_mappings': ('image_meta_props', 'img_mappings'),
'img_owner_id': ('image_meta_props', 'img_owner_id'),
'img_root_device_name': ('image_meta_props', 'img_root_device_name'),
'img_use_agent': ('image_meta_props', 'img_use_agent'),
'img_version': ('image_meta_props', 'img_version'),
'img_signature': ('image_meta_props', 'img_signature'),
'img_signature_hash_method': ('image_meta_props',
'img_signature_hash_method'),
'img_signature_certificate_uuid': ('image_meta_props',
'img_signature_certificate_uuid'),
'img_signature_key_type': ('image_meta_props',
'img_signature_key_type'),
'img_hide_hypervisor_id': ('image_meta_props',
'img_hide_hypervisor_id'),
'os_admin_user': ('image_meta_props', 'os_admin_user'),
'os_command_line': ('image_meta_props', 'os_command_line'),
'os_distro': ('image_meta_props', 'os_distro'),
'os_require_quiesce': ('image_meta_props', 'os_require_quiesce'),
'os_secure_boot': ('image_meta_props', 'os_secure_boot'),
'os_skip_agent_inject_files_at_boot': (
'image_meta_props', 'os_skip_agent_inject_files_at_boot'),
'os_skip_agent_inject_ssh': ('image_meta_props',
'os_skip_agent_inject_ssh'),
'os_type': ('image_meta_props', 'os_type'),
'traits_required': ('image_meta_props', 'traits_required')
}
fields = {
'hw_architecture': fields.ArchitectureField(),
'hw_auto_disk_config': fields.StringField(),
'hw_boot_menu': fields.FlexibleBooleanField(),
'hw_cdrom_bus': fields.DiskBusField(),
'hw_cpu_cores': fields.IntegerField(),
'hw_cpu_sockets': fields.IntegerField(),
'hw_cpu_max_cores': fields.IntegerField(),
'hw_cpu_max_sockets': fields.IntegerField(),
'hw_cpu_max_threads': fields.IntegerField(),
'hw_cpu_policy': fields.CPUAllocationPolicyField(),
'hw_cpu_thread_policy': fields.CPUThreadAllocationPolicyField(),
'hw_cpu_realtime_mask': fields.StringField(),
'hw_cpu_threads': fields.IntegerField(),
'hw_device_id': fields.IntegerField(),
'hw_disk_bus': fields.DiskBusField(),
'hw_disk_type': fields.StringField(),
'hw_floppy_bus': fields.DiskBusField(),
'hw_firmware_type': fields.FirmwareTypeField(),
'hw_ipxe_boot': fields.FlexibleBooleanField(),
'hw_machine_type': fields.StringField(),
'hw_mem_page_size': fields.StringField(),
'hw_numa_nodes': fields.IntegerField(),
'hw_numa_cpus': fields.ListOfSetsOfIntegersField(),
'hw_numa_mem': fields.ListOfIntegersField(),
'hw_pointer_model': fields.PointerModelField(),
'hw_qemu_guest_agent': fields.FlexibleBooleanField(),
'hw_rescue_bus': fields.DiskBusField(),
'hw_rescue_device': fields.BlockDeviceTypeField(),
'hw_rng_model': fields.RNGModelField(),
'hw_serial_port_count': fields.IntegerField(),
'hw_scsi_model': fields.SCSIModelField(),
'hw_video_model': fields.VideoModelField(),
'hw_video_ram': fields.IntegerField(),
'hw_vif_model': fields.VIFModelField(),
'hw_vm_mode': fields.VMModeField(),
'hw_watchdog_action': fields.WatchdogActionField(),
'hw_vif_multiqueue_enabled': fields.FlexibleBooleanField(),
'img_bittorrent': fields.FlexibleBooleanField(),
'img_bdm_v2': fields.FlexibleBooleanField(),
'img_block_device_mapping':
fields.ListOfDictOfNullableStringsField(),
'img_cache_in_nova': fields.FlexibleBooleanField(),
'img_compression_level': fields.IntegerField(),
'img_hv_requested_version': fields.VersionPredicateField(),
'img_hv_type': fields.HVTypeField(),
'img_config_drive': fields.ConfigDrivePolicyField(),
'img_linked_clone': fields.FlexibleBooleanField(),
'img_mappings': fields.ListOfDictOfNullableStringsField(),
'img_owner_id': fields.StringField(),
'img_root_device_name': fields.StringField(),
'img_use_agent': fields.FlexibleBooleanField(),
'img_version': fields.IntegerField(),
'img_signature': fields.StringField(),
'img_signature_hash_method': fields.ImageSignatureHashTypeField(),
'img_signature_certificate_uuid': fields.UUIDField(),
'img_signature_key_type': fields.ImageSignatureKeyTypeField(),
'img_hide_hypervisor_id': fields.FlexibleBooleanField(),
'os_admin_user': fields.StringField(),
'os_command_line': fields.StringField(),
'os_distro': fields.StringField(),
'os_require_quiesce': fields.FlexibleBooleanField(),
'os_secure_boot': fields.SecureBootField(),
'os_skip_agent_inject_files_at_boot': fields.FlexibleBooleanField(),
'os_skip_agent_inject_ssh': fields.FlexibleBooleanField(),
'os_type': fields.OSTypeField(),
'traits_required': fields.ListOfStringsField()
}
def __init__(self, image_meta_props):
super(ImageMetaPropsPayload, self).__init__()
# NOTE(takashin): If fields are not set in the ImageMetaProps object,
# it will not set the fields in the ImageMetaPropsPayload
# in order to avoid too many fields whose values are None.
self.populate_schema(set_none=False, image_meta_props=image_meta_props)