66 lines
2.3 KiB
Python
66 lines
2.3 KiB
Python
# Copyright 2018 IBM Corporation
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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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from oslo_config import cfg
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powervm_group = cfg.OptGroup(
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name="powervm",
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title="PowerVM Options",
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help="""PowerVM options allow cloud administrators to configure how
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OpenStack will work with the PowerVM hypervisor.
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"""
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)
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powervm_opts = [
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cfg.FloatOpt(
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'proc_units_factor',
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default=0.1,
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min=0.05,
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max=1,
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help="""Factor used to calculate the amount of physical processor
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compute power given to each vCPU. E.g. A value of 1.0 means a
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whole physical processor, whereas 0.05 means 1/20th of a physical
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processor.
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"""),
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cfg.StrOpt('disk_driver',
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choices=['localdisk', 'ssp'], ignore_case=True,
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default='localdisk',
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help="""The disk driver to use for PowerVM disks. PowerVM
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provides support for localdisk and PowerVM Shared Storage
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Pool disk drivers.
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Related options:
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* volume_group_name - required when using localdisk
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"""),
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cfg.StrOpt('volume_group_name',
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default='',
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help='Volume Group to use for block device operations. If '
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'disk_driver is localdisk, then this attribute must be '
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'specified. It is strongly recommended NOT to use '
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'rootvg since that is used by the management partition '
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'and filling it will cause failures.'),
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]
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def register_opts(conf):
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conf.register_group(powervm_group)
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conf.register_opts(powervm_opts, group=powervm_group)
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def list_opts():
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return {powervm_group: powervm_opts}
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