159 lines
4.9 KiB
Python
159 lines
4.9 KiB
Python
# Copyright 2017 Hewlett Packard Enterprise Development LP
|
|
#
|
|
# 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.
|
|
|
|
import logging
|
|
|
|
from sushy import utils as sushy_utils
|
|
|
|
from proliantutils.redfish.resources.system.storage import logical_drive
|
|
from proliantutils.redfish.resources.system.storage import physical_drive
|
|
from proliantutils.redfish import utils
|
|
from sushy.resources import base
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
class HPEArrayController(base.ResourceBase):
|
|
"""This class represents the HPEArrayControllers resource"""
|
|
|
|
identity = base.Field('Id')
|
|
"""The identity string"""
|
|
|
|
name = base.Field('Name')
|
|
"""The name of the resource or array element"""
|
|
|
|
description = base.Field('Description')
|
|
"""Description"""
|
|
|
|
model = base.Field('Model')
|
|
"""Controller model"""
|
|
|
|
location = base.Field('Location')
|
|
"""Controller slot location"""
|
|
|
|
@property
|
|
@sushy_utils.cache_it
|
|
def logical_drives(self):
|
|
"""Gets the resource HPELogicalDriveCollection of ArrayControllers"""
|
|
|
|
return logical_drive.HPELogicalDriveCollection(
|
|
self._conn, utils.get_subresource_path_by(
|
|
self, ['Links', 'LogicalDrives']),
|
|
redfish_version=self.redfish_version)
|
|
|
|
@property
|
|
@sushy_utils.cache_it
|
|
def physical_drives(self):
|
|
"""Gets the resource HPEPhysicalDriveCollection of ArrayControllers"""
|
|
return physical_drive.HPEPhysicalDriveCollection(
|
|
self._conn, utils.get_subresource_path_by(
|
|
self, ['Links', 'PhysicalDrives']),
|
|
redfish_version=self.redfish_version)
|
|
|
|
|
|
class HPEArrayControllerCollection(base.ResourceCollectionBase):
|
|
"""This class represents the collection of HPEArrayControllers"""
|
|
|
|
@property
|
|
def _resource_type(self):
|
|
return HPEArrayController
|
|
|
|
@property
|
|
@sushy_utils.cache_it
|
|
def logical_drives_maximum_size_mib(self):
|
|
"""Gets the biggest logical drive
|
|
|
|
:returns the size in MiB.
|
|
"""
|
|
return utils.max_safe([member.logical_drives.maximum_size_mib
|
|
for member in self.get_members()])
|
|
|
|
@property
|
|
@sushy_utils.cache_it
|
|
def physical_drives_maximum_size_mib(self):
|
|
"""Gets the biggest disk
|
|
|
|
:returns the size in MiB.
|
|
"""
|
|
return utils.max_safe([member.physical_drives.maximum_size_mib
|
|
for member in self.get_members()])
|
|
|
|
@property
|
|
@sushy_utils.cache_it
|
|
def has_ssd(self):
|
|
"""Return true if any of the drive under ArrayControllers is ssd"""
|
|
for member in self.get_members():
|
|
if member.physical_drives.has_ssd:
|
|
return True
|
|
return False
|
|
|
|
@property
|
|
@sushy_utils.cache_it
|
|
def has_rotational(self):
|
|
"""Return true if any of the drive under ArrayControllers is ssd"""
|
|
for member in self.get_members():
|
|
if member.physical_drives.has_rotational:
|
|
return True
|
|
return False
|
|
|
|
@property
|
|
@sushy_utils.cache_it
|
|
def logical_raid_levels(self):
|
|
"""Gets the raid level for each logical volume
|
|
|
|
:returns the set of list of raid levels configured
|
|
"""
|
|
lg_raid_lvls = set()
|
|
for member in self.get_members():
|
|
lg_raid_lvls.update(member.logical_drives.logical_raid_levels)
|
|
return lg_raid_lvls
|
|
|
|
@property
|
|
@sushy_utils.cache_it
|
|
def drive_rotational_speed_rpm(self):
|
|
"""Gets the set of rotational speed of the HDD drives"""
|
|
|
|
drv_rot_speed_rpm = set()
|
|
for member in self.get_members():
|
|
drv_rot_speed_rpm.update(
|
|
member.physical_drives.drive_rotational_speed_rpm)
|
|
return drv_rot_speed_rpm
|
|
|
|
@property
|
|
@sushy_utils.cache_it
|
|
def get_default_controller(self):
|
|
"""Gets default array controller
|
|
|
|
:returns default array controller
|
|
"""
|
|
return self.get_members()[0]
|
|
|
|
def array_controller_by_location(self, location):
|
|
"""Returns array controller instance by location
|
|
|
|
:returns Instance of array controller
|
|
"""
|
|
for member in self.get_members():
|
|
if member.location == location:
|
|
return member
|
|
|
|
def array_controller_by_model(self, model):
|
|
"""Returns array controller instance by model
|
|
|
|
:returns Instance of array controller
|
|
"""
|
|
for member in self.get_members():
|
|
if member.model == model:
|
|
return member
|