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# Copyright 2015 Hewlett-Packard Development Company, L.P.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
INTERFACE_TYPE_SAS = 'sas'
INTERFACE_TYPE_SCSI = 'scsi'
INTERFACE_TYPE_SATA = 'sata'
DISK_TYPE_HDD = 'hdd'
DISK_TYPE_SSD = 'ssd'
RAID_0 = '0'
RAID_1 = '1'
RAID_10 = '1+0'
RAID_5 = '5'
RAID_6 = '6'
RAID_50 = '5+0'
RAID_60 = '6+0'
RAID_1_0 = '10'
RAID_5_0 = '50'
RAID_6_0 = '60'
# Below are not supported in Ironic now.
RAID_1_ADM = '1ADM'
RAID_10_ADM = '10ADM'
RAID_LEVEL_INPUT_TO_HPSSA_MAPPING = {RAID_50: '50', RAID_60: '60'}
RAID_LEVEL_HPSSA_TO_INPUT_MAPPING = {
v: k for k, v in RAID_LEVEL_INPUT_TO_HPSSA_MAPPING.items()}
INTERFACE_TYPE_MAP = {'SCSI': INTERFACE_TYPE_SCSI,
'SAS': INTERFACE_TYPE_SAS,
'SATA': INTERFACE_TYPE_SATA,
'SATASSD': INTERFACE_TYPE_SATA,
'SASSSD': INTERFACE_TYPE_SAS,
'Solid State SAS': INTERFACE_TYPE_SAS,
'Solid State SATA': INTERFACE_TYPE_SATA}
DISK_TYPE_MAP = {'SCSI': DISK_TYPE_HDD,
'SAS': DISK_TYPE_HDD,
'SATA': DISK_TYPE_HDD,
'SATASSD': DISK_TYPE_SSD,
'SASSSD': DISK_TYPE_SSD,
'Solid State SAS': DISK_TYPE_SSD,
'Solid State SATA': DISK_TYPE_SSD}
RAID_LEVEL_MIN_DISKS = {RAID_0: 1,
RAID_1: 2,
RAID_1_ADM: 3,
RAID_5: 3,
RAID_6: 4,
RAID_10: 4,
RAID_1_0: 4,
RAID_50: 6,
RAID_5_0: 6,
RAID_60: 8,
RAID_6_0: 8}
MINIMUM_DISK_SIZE = 1
def get_interface_type(ssa_interface):
return INTERFACE_TYPE_MAP[ssa_interface]
def get_disk_type(ssa_interface):
return DISK_TYPE_MAP[ssa_interface]
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