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# Copyright 2020 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.
# -*- coding: utf-8 -*-
"""
An example of retrieving bios settings
"""
import sys
import json
import argparse
from redfish import RedfishClient
from redfish.rest.v1 import ServerDownOrUnreachableError
global DISABLE_RESOURCE_DIR
from ilorest_util import get_resource_directory
from ilorest_util import get_gen
def get_bios_setting(_redfishobj):
bios_uri = None
bios_data = None
resource_instances = get_resource_directory(_redfishobj)
if DISABLE_RESOURCE_DIR or not resource_instances:
#if we do not have a resource directory or want to force it's non use to find the
#relevant URI
systems_uri = _redfishobj.root.obj['Systems']['@odata.id']
systems_response = _redfishobj.get(systems_uri)
systems_members_uri = next(iter(systems_response.obj['Members']))['@odata.id']
systems_members_response = _redfishobj.get(systems_members_uri)
bios_uri = systems_members_response.obj['Bios']['@odata.id']
bios_data = _redfishobj.get(bios_uri)
else:
#Use Resource directory to find the relevant URI
for instance in resource_instances:
if '#Bios.' in instance['@odata.type']:
bios_uri = instance['@odata.id']
bios_data = _redfishobj.get(bios_uri)
break
if bios_data:
print("\n\nShowing bios attributes before changes:\n\n")
print(json.dumps(bios_data.dict, indent=4, sort_keys=True))
def get_bios_setting_gen9(_redfishobj):
bios_uri = "/redfish/v1/systems/1/bios"
bios_data = None
#Use Resource directory to find the relevant URI
bios_data = _redfishobj.get(bios_uri)
if bios_data:
print("\n\nShowing bios attributes before changes:\n\n")
print(json.dumps(bios_data.dict, indent=4, sort_keys=True))
if __name__ == "__main__":
# Initialize parser
parser = argparse.ArgumentParser(description = "Script to upload and flash NVMe FW")
parser.add_argument(
'-i',
'--ilo',
dest='ilo_ip',
action="store",
help="iLO IP of the server",
default=None)
parser.add_argument(
'-u',
'--user',
dest='ilo_user',
action="store",
help="iLO username to login",
default=None)
parser.add_argument(
'-p',
'--password',
dest='ilo_pass',
action="store",
help="iLO password to log in.",
default=None)
options = parser.parse_args()
system_url = "https://" + options.ilo_ip
print (system_url)
DISABLE_RESOURCE_DIR = False
try:
# Create a Redfish client object
redfish_obj = RedfishClient(base_url=system_url, username=options.ilo_user, password=options.ilo_pass)
# Login with the Redfish client
redfish_obj.login()
except ServerDownOrUnreachableError as excp:
sys.stderr.write("ERROR: server not reachable or does not support RedFish.\n")
sys.exit()
(ilogen,_) = get_gen(redfish_obj)
print ("Generation is ", ilogen)
if int(ilogen) == 5:
get_bios_setting(redfish_obj)
else:
get_bios_setting_gen9(redfish_obj)
redfish_obj.logout()
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