88 lines
3.2 KiB
Python
88 lines
3.2 KiB
Python
#
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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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iBMC Vendor Interface
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"""
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from oslo_log import log
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from oslo_utils import importutils
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from ironic.common import exception
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from ironic.common.i18n import _
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from ironic.drivers import base
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from ironic.drivers.modules.ibmc import utils
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ibmc_client = importutils.try_import('ibmc_client')
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LOG = log.getLogger(__name__)
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class IBMCVendor(base.VendorInterface):
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def __init__(self):
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"""Initialize the iBMC vendor interface.
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:raises: DriverLoadError if the driver can't be loaded due to
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missing dependencies
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"""
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super(IBMCVendor, self).__init__()
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if not ibmc_client:
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raise exception.DriverLoadError(
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driver='ibmc',
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reason=_('Unable to import the python-ibmcclient library'))
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def validate(self, task, method=None, **kwargs):
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"""Validate vendor-specific actions.
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If invalid, raises an exception; otherwise returns None.
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:param task: A task from TaskManager.
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:param method: Method to be validated
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:param kwargs: Info for action.
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:raises: UnsupportedDriverExtension if 'method' can not be mapped to
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the supported interfaces.
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:raises: InvalidParameterValue if kwargs does not contain 'method'.
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:raises: MissingParameterValue
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"""
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utils.parse_driver_info(task.node)
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def get_properties(self):
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"""Return the properties of the interface.
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:returns: dictionary of <property name>:<property description> entries.
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"""
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return utils.COMMON_PROPERTIES.copy()
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@base.passthru(['GET'], async_call=False,
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description=_('Returns a dictionary, '
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'containing node boot up sequence, '
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'in ascending order'))
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@utils.handle_ibmc_exception('get iBMC boot up sequence')
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def boot_up_seq(self, task, **kwargs):
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"""List boot type order of the node.
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:param task: A TaskManager instance containing the node to act on.
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:param kwargs: Not used.
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:raises: InvalidParameterValue if kwargs does not contain 'method'.
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:raises: MissingParameterValue
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:raises: IBMCConnectionError when it fails to connect to iBMC
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:raises: IBMCError when iBMC responses an error information
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:returns: A dictionary, containing node boot up sequence,
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in ascending order.
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"""
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driver_info = utils.parse_driver_info(task.node)
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with ibmc_client.connect(**driver_info) as conn:
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system = conn.system.get()
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boot_sequence = system.boot_sequence
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return {'boot_up_sequence': boot_sequence}
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