fe5bcccfe2
This commit introduces the hpssa module. The module has the ability to parse the current raid configuration and hardware details of the server. It also has a manager which has ability to create/delete/get raid configuration. For now, create is limited to machine-dependent configuration. Each logical disk to be created will require the controller and physical disks to be used. Change-Id: Ib58620d8d4f47eb55c55c6abb5d3b294623205bf Implements: blueprint hpssa-support
120 lines
3.4 KiB
Python
120 lines
3.4 KiB
Python
# Copyright 2014 Hewlett-Packard Development Company, L.P.
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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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"""Exception Class for proliantutils module."""
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class ProliantUtilsException(Exception):
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"""Parent class for all Proliantutils exceptions."""
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pass
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class InvalidInputError(Exception):
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message = "Invalid Input: %(reason)s"
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class IloError(ProliantUtilsException):
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"""Base Exception.
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This exception is used when a problem is encountered in
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executing an operation on the iLO.
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"""
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def __init__(self, message, errorcode=None):
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super(IloError, self).__init__(message)
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class IloClientInternalError(IloError):
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"""Internal Error from IloClient.
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This exception is raised when iLO client library fails to
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communicate properly with the iLO.
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"""
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def __init__(self, message, errorcode=None):
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super(IloError, self).__init__(message)
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class IloCommandNotSupportedError(IloError):
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"""Command not supported on the platform.
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This exception is raised when iLO client library fails to
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communicate properly with the iLO
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"""
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def __init__(self, message, errorcode=None):
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super(IloError, self).__init__(message)
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class IloLoginFailError(IloError):
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"""iLO Login Failed.
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This exception is used to communicate a login failure to
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the caller.
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"""
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messages = ['User login name was not found',
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'Login failed', 'Login credentials rejected']
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statuses = [0x005f, 0x000a]
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message = 'Authorization Failed'
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def __init__(self, message, errorcode=None):
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super(IloError, self).__init__(message)
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class IloConnectionError(IloError):
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"""Cannot connect to iLO.
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This exception is used to communicate an HTTP connection
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error from the iLO to the caller.
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"""
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def __init__(self, message):
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super(IloConnectionError, self).__init__(message)
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# This is not merged with generic InvalidInputError because
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# of backward-compatibility reasons. If we changed this,
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# use-cases of excepting 'IloError' to catch 'IloInvalidInputError'
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# will be broken.
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class IloInvalidInputError(IloError):
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"""Invalid Input passed.
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This exception is used when invalid inputs are passed to
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the APIs exposed by this module.
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"""
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def __init__(self, message):
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super(IloInvalidInputError, self).__init__(message)
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class HPSSAException(ProliantUtilsException):
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message = "An exception occured in hpssa module"
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def __init__(self, message=None, **kwargs):
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if not message:
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message = self.message
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message = message % kwargs
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super(HPSSAException, self).__init__(message)
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class PhysicalDisksNotFoundError(HPSSAException):
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message = ("Not enough physical disks were found to create logical disk "
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"of size %(size_gb)s GB and raid level %(raid_level)s")
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class HPSSAOperationError(HPSSAException):
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message = ("An error was encountered while doing hpssa configuration: "
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"%(reason)s.")
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