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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.
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 reset_server(_redfishobj):
managers_members_response = 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
managers_uri = _redfishobj.root.obj['Systems']['@odata.id']
managers_response = _redfishobj.get(managers_uri)
managers_members_uri = next(iter(managers_response.obj['Members']))['@odata.id']
managers_members_response = _redfishobj.get(managers_members_uri)
else:
#Use Resource directory to find the relevant URI
for instance in resource_instances:
if "ComputerSystem." in instance['@odata.type']:
managers_members_uri = instance['@odata.id']
managers_members_response = _redfishobj.get(managers_members_uri)
if managers_members_response:
path = managers_members_response.obj["Actions"]["#ComputerSystem.Reset"]["target"]
body = dict()
body["Action"] = "ComputerSystem.Reset"
body["ResetType"] = "ForceRestart"
resp = _redfishobj.post(path, body)
#If iLO responds with soemthing outside of 200 or 201 then lets check the iLO extended info
#error message to see what went wrong
if resp.status == 400:
try:
print(json.dumps(resp.obj['error']['@Message.ExtendedInfo'], indent=4, sort_keys=True))
except Exception as excp:
sys.stderr.write("A response error occurred, unable to access iLO Extended Message "\
"Info...")
elif resp.status != 200:
sys.stderr.write("An http response of \'%s\' was returned.\n" % resp.status)
else:
print("Success!\n")
print(json.dumps(resp.dict, indent=4, sort_keys=True))
def reset_server_gen9(_redfishobj):
managers_uri = "/redfish/v1/Systems/1/"
managers_response = _redfishobj.get(managers_uri)
system_path = managers_response.obj["Actions"]["#ComputerSystem.Reset"]["target"]
print(system_path)
body = dict()
body["Action"] = "Reset"
body["ResetType"] = "ForceRestart"
resp = _redfishobj.post(system_path, body)
#If iLO responds with soemthing outside of 200 or 201 then lets check the iLO extended info
#error message to see what went wrong
if resp.status == 400:
try:
print(json.dumps(resp.obj['error']['@Message.ExtendedInfo'], indent=4, sort_keys=True))
except Exception as excp:
sys.stderr.write("A response error occurred, unable to access iLO Extended Message "\
"Info...")
elif resp.status != 200:
sys.stderr.write("An http response of \'%s\' was returned.\n" % resp.status)
else:
print("Success!\n")
print(json.dumps(resp.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)
# flag to force disable resource directory. Resource directory and associated operations are
# intended for HPE servers.
DISABLE_RESOURCE_DIR = True
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:
reset_server(redfish_obj)
else:
reset_server_gen9(redfish_obj)
redfish_obj.logout()
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