81 lines
2.8 KiB
Python
81 lines
2.8 KiB
Python
# Copyright 2017 Lenovo, Inc.
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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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"""
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Cyborg Generic driver implementation.
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"""
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from cyborg.accelerator.drivers.modules import generic
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from oslo_config import cfg
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from oslo_log import log
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from cyborg.accelerator import accelerator
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from cyborg.conductor.rpcapi import ConductorAPI as conductor_api
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LOG = log.getLogger(__name__)
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CONF = cfg.CONF
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class GenericDriver(generic.GENERICDRIVER):
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"""Executes commands relating to Shares."""
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def __init__(self, *args, **kwargs):
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"""Do initialization."""
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super(GenericDriver, self).__init__()
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self.configuration.append_config_values()
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self._helpers = {}
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self.backend_name = self.configuration.safe_get(
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'accelerator_backend_name')
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def do_setup(self, context):
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"""Any initialization the generic driver does while starting."""
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super(GenericDriver, self).do_setup(context)
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self.acc = accelerator.Accelerator()
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def create_accelerator(self, context):
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"""Creates accelerator."""
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self.acc = conductor_api.accelerator_create(
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context=context, obj_acc=self.accelerator)
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LOG.debug("Created a new accelerator with the UUID %s ",
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self.accelerator.accelerator_id)
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def get_accelerator(self, context):
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"""Gets accelerator by UUID."""
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self.acc = conductor_api.accelerator_list_one(
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context=context, obj_acc=self.accelerator)
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return self.acc
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def list_accelerators(self, context):
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"""Lists all accelerators."""
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self.acc = conductor_api.accelerator_list_all(
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context=context, obj_acc=self.accelerator)
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return self.acc
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def update_accelerator(self, context):
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"""Updates accelerator with a patch update."""
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self.acc = conductor_api.accelerator_update(
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context=context, obj_acc=self.accelerator)
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LOG.debug("Updated accelerator %s ",
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self.accelerator.accelerator_id)
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def delete_accelerator(self, context):
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"""Deletes a specific accelerator."""
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LOG.debug("Deleting accelerator %s ", self.accelerator.accelerator_id)
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conductor_api.accelerator_delete(context=context,
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obj_acc=self.accelerator)
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