49 lines
2.0 KiB
Python
49 lines
2.0 KiB
Python
# Copyright 2015 IBM Corp.
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#
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# 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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# Defines the various volume connectors that can be used.
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from oslo_config import cfg
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CONF = cfg.CONF
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vol_adapter_opts = [
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cfg.StrOpt('fc_attach_strategy',
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default='vscsi',
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help='The Fibre Channel Volume Strategy defines how FC Cinder '
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'volumes should be attached to the Virtual Machine. The '
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'options are: npiv or vscsi.'),
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cfg.StrOpt('fc_npiv_adapter_api',
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default='nova_powervm.virt.powervm.volume.npiv.'
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'NPIVVolumeAdapter',
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help='Volume Adapter API to connect FC volumes using NPIV'
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'connection mechanism'),
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cfg.StrOpt('fc_vscsi_adapter_api',
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default='nova_powervm.virt.powervm.volume.vscsi.'
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'VscsiVolumeAdapter',
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help='Volume Adapter API to connect FC volumes through Virtual '
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'I/O Server using PowerVM vSCSI connection mechanism'),
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cfg.IntOpt('vscsi_vios_connections_required', default=1,
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help='Indicates a minimum number of Virtual I/O Servers that '
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'are required to support a Cinder volume attach with the '
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'vSCSI volume connector.')
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]
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CONF.register_opts(vol_adapter_opts, group='powervm')
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FC_STRATEGY_MAPPING = {
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'npiv': CONF.powervm.fc_npiv_adapter_api,
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'vscsi': CONF.powervm.fc_vscsi_adapter_api
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}
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