44 lines
1.4 KiB
Python
44 lines
1.4 KiB
Python
# 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 oslo_config import cfg
|
|
|
|
devices_group = cfg.OptGroup(
|
|
name='devices',
|
|
title='physical or virtual device options')
|
|
|
|
vgpu_opts = [
|
|
cfg.ListOpt('enabled_vgpu_types',
|
|
default=[],
|
|
help="""
|
|
The vGPU types enabled in the compute node.
|
|
|
|
Some pGPUs (e.g. NVIDIA GRID K1) support different vGPU types. User can use
|
|
this option to specify a list of enabled vGPU types that may be assigned to a
|
|
guest instance. But please note that Nova only supports a single type in the
|
|
Queens release. If more than one vGPU type is specified (as a comma-separated
|
|
list), only the first one will be used. An example is as the following::
|
|
|
|
[devices]
|
|
enabled_vgpu_types = GRID K100,Intel GVT-g,MxGPU.2,nvidia-11
|
|
""")
|
|
]
|
|
|
|
|
|
def register_opts(conf):
|
|
conf.register_group(devices_group)
|
|
conf.register_opts(vgpu_opts, group=devices_group)
|
|
|
|
|
|
def list_opts():
|
|
return {devices_group: vgpu_opts}
|