96 lines
2.9 KiB
Python
96 lines
2.9 KiB
Python
# Copyright 2020 Red Hat, Inc. All rights reserved.
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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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"""Validators for ``os`` namespaced extra specs."""
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from nova.api.validation.extra_specs import base
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# TODO(stephenfin): Most of these belong in the 'hw:' or 'hyperv:' namespace
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# and should be moved.
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EXTRA_SPEC_VALIDATORS = [
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base.ExtraSpecValidator(
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name='os:secure_boot',
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description=(
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'Determine whether secure boot is enabled or not. Currently only '
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'supported by the HyperV driver.'
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),
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value={
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'type': str,
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'description': 'Whether secure boot is required or not',
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'enum': [
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'disabled',
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'required',
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],
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},
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),
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base.ExtraSpecValidator(
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name='os:resolution',
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description=(
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'Guest VM screen resolution size. Only supported by the HyperV '
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'driver.'
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),
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value={
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'type': str,
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'description': 'The chosen resolution',
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'enum': [
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'1024x768',
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'1280x1024',
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'1600x1200',
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'1920x1200',
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'2560x1600',
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'3840x2160',
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],
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},
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),
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base.ExtraSpecValidator(
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name='os:monitors',
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description=(
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'Guest VM number of monitors. Only supported by the HyperV driver.'
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),
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value={
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'type': int,
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'description': 'The number of monitors enabled',
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'min': 1,
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'max': 8,
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},
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),
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# TODO(stephenfin): Consider merging this with the 'hw_video_ram' image
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# metadata property or adding a 'hw:video_ram' extra spec that works for
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# both Hyper-V and libvirt.
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base.ExtraSpecValidator(
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name='os:vram',
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description=(
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'Guest VM VRAM amount. Only supported by the HyperV driver.'
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),
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# NOTE(stephenfin): This is really an int, but because there's a
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# limited range of options we treat it as a string
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value={
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'type': str,
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'description': 'Amount of VRAM to allocate to instance',
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'enum': [
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'64',
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'128',
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'256',
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'512',
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'1024',
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],
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},
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),
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]
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def register():
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return EXTRA_SPEC_VALIDATORS
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