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community.general/plugins/module_utils/redfish_utils.py
patchback[bot] 7c3b441246
[PR #8822/7e978c77 backport][stable-9] use dict comprehension in plugins, part 2 (#8832) 
use dict comprehension in plugins, part 2 (#8822)

* use dict comprehension in plugins

* add changelog frag

(cherry picked from commit 7e978c77b4)

Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>
2024-09-05 22:01:56 +02:00

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# -*- coding: utf-8 -*-
# Copyright (c) 2017-2018 Dell EMC Inc.
# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
# SPDX-License-Identifier: GPL-3.0-or-later
from __future__ import absolute_import, division, print_function
__metaclass__ = type
import json
import os
import random
import string
import gzip
import time
from io import BytesIO
from ansible.module_utils.urls import open_url
from ansible.module_utils.common.text.converters import to_native
from ansible.module_utils.common.text.converters import to_text
from ansible.module_utils.common.text.converters import to_bytes
from ansible.module_utils.six import text_type
from ansible.module_utils.six.moves import http_client
from ansible.module_utils.six.moves.urllib.error import URLError, HTTPError
from ansible.module_utils.six.moves.urllib.parse import urlparse
from ansible.module_utils.ansible_release import __version__ as ansible_version
from ansible_collections.community.general.plugins.module_utils.version import LooseVersion
GET_HEADERS = {'accept': 'application/json', 'OData-Version': '4.0'}
POST_HEADERS = {'content-type': 'application/json', 'accept': 'application/json',
'OData-Version': '4.0'}
PATCH_HEADERS = {'content-type': 'application/json', 'accept': 'application/json',
'OData-Version': '4.0'}
PUT_HEADERS = {'content-type': 'application/json', 'accept': 'application/json',
'OData-Version': '4.0'}
DELETE_HEADERS = {'accept': 'application/json', 'OData-Version': '4.0'}
FAIL_MSG = 'Issuing a data modification command without specifying the '\
'ID of the target %(resource)s resource when there is more '\
'than one %(resource)s is no longer allowed. Use the `resource_id` '\
'option to specify the target %(resource)s ID.'
class RedfishUtils(object):
def __init__(self, creds, root_uri, timeout, module, resource_id=None,
data_modification=False, strip_etag_quotes=False, ciphers=None):
self.root_uri = root_uri
self.creds = creds
self.timeout = timeout
self.module = module
self.service_root = '/redfish/v1/'
self.session_service_uri = '/redfish/v1/SessionService'
self.sessions_uri = '/redfish/v1/SessionService/Sessions'
self.resource_id = resource_id
self.data_modification = data_modification
self.strip_etag_quotes = strip_etag_quotes
self.ciphers = ciphers
self._vendor = None
self._init_session()
def _auth_params(self, headers):
"""
Return tuple of required authentication params based on the presence
of a token in the self.creds dict. If using a token, set the
X-Auth-Token header in the `headers` param.
:param headers: dict containing headers to send in request
:return: tuple of username, password and force_basic_auth
"""
if self.creds.get('token'):
username = None
password = None
force_basic_auth = False
headers['X-Auth-Token'] = self.creds['token']
else:
username = self.creds['user']
password = self.creds['pswd']
force_basic_auth = True
return username, password, force_basic_auth
def _check_request_payload(self, req_pyld, cur_pyld, uri):
"""
Checks the request payload with the values currently held by the
service. Will check if changes are needed and if properties are
supported by the service.
:param req_pyld: dict containing the properties to apply
:param cur_pyld: dict containing the properties currently set
:param uri: string containing the URI being modified
:return: dict containing response information
"""
change_required = False
for prop in req_pyld:
# Check if the property is supported by the service
if prop not in cur_pyld:
return {'ret': False,
'changed': False,
'msg': '%s does not support the property %s' % (uri, prop),
'changes_required': False}
# Perform additional checks based on the type of property
if isinstance(req_pyld[prop], dict) and isinstance(cur_pyld[prop], dict):
# If the property is a dictionary, check the nested properties
sub_resp = self._check_request_payload(req_pyld[prop], cur_pyld[prop], uri)
if not sub_resp['ret']:
# Unsupported property or other error condition; no change
return sub_resp
if sub_resp['changes_required']:
# Subordinate dictionary requires changes
change_required = True
else:
# For other properties, just compare the values
# Note: This is also a fallthrough for cases where the request
# payload and current settings do not match in their data type.
# There are cases where this can be expected, such as when a
# property is always 'null' in responses, so we want to attempt
# the PATCH request.
# Note: This is also a fallthrough for properties that are
# arrays of objects. Some services erroneously omit properties
# within arrays of objects when not configured, and it's
# expecting the client to provide them anyway.
if req_pyld[prop] != cur_pyld[prop]:
change_required = True
resp = {'ret': True, 'changes_required': change_required}
if not change_required:
# No changes required; all properties set
resp['changed'] = False
resp['msg'] = 'Properties in %s are already set' % uri
return resp
# The following functions are to send GET/POST/PATCH/DELETE requests
def get_request(self, uri, override_headers=None, allow_no_resp=False, timeout=None):
req_headers = dict(GET_HEADERS)
if override_headers:
req_headers.update(override_headers)
username, password, basic_auth = self._auth_params(req_headers)
if timeout is None:
timeout = self.timeout
try:
# Service root is an unauthenticated resource; remove credentials
# in case the caller will be using sessions later.
if uri == (self.root_uri + self.service_root):
basic_auth = False
resp = open_url(uri, method="GET", headers=req_headers,
url_username=username, url_password=password,
force_basic_auth=basic_auth, validate_certs=False,
follow_redirects='all',
use_proxy=True, timeout=timeout, ciphers=self.ciphers)
headers = dict((k.lower(), v) for (k, v) in resp.info().items())
try:
if headers.get('content-encoding') == 'gzip' and LooseVersion(ansible_version) < LooseVersion('2.14'):
# Older versions of Ansible do not automatically decompress the data
# Starting in 2.14, open_url will decompress the response data by default
data = json.loads(to_native(gzip.open(BytesIO(resp.read()), 'rt', encoding='utf-8').read()))
else:
data = json.loads(to_native(resp.read()))
except Exception as e:
# No response data; this is okay in certain cases
data = None
if not allow_no_resp:
raise
except HTTPError as e:
msg = self._get_extended_message(e)
return {'ret': False,
'msg': "HTTP Error %s on GET request to '%s', extended message: '%s'"
% (e.code, uri, msg),
'status': e.code}
except URLError as e:
return {'ret': False, 'msg': "URL Error on GET request to '%s': '%s'"
% (uri, e.reason)}
# Almost all errors should be caught above, but just in case
except Exception as e:
return {'ret': False,
'msg': "Failed GET request to '%s': '%s'" % (uri, to_text(e))}
return {'ret': True, 'data': data, 'headers': headers, 'resp': resp}
def post_request(self, uri, pyld, multipart=False):
req_headers = dict(POST_HEADERS)
username, password, basic_auth = self._auth_params(req_headers)
try:
# When performing a POST to the session collection, credentials are
# provided in the request body. Do not provide the basic auth
# header since this can cause conflicts with some services
if self.sessions_uri is not None and uri == (self.root_uri + self.sessions_uri):
basic_auth = False
if multipart:
# Multipart requests require special handling to encode the request body
multipart_encoder = self._prepare_multipart(pyld)
data = multipart_encoder[0]
req_headers['content-type'] = multipart_encoder[1]
else:
data = json.dumps(pyld)
resp = open_url(uri, data=data,
headers=req_headers, method="POST",
url_username=username, url_password=password,
force_basic_auth=basic_auth, validate_certs=False,
follow_redirects='all',
use_proxy=True, timeout=self.timeout, ciphers=self.ciphers)
try:
data = json.loads(to_native(resp.read()))
except Exception as e:
# No response data; this is okay in many cases
data = None
headers = dict((k.lower(), v) for (k, v) in resp.info().items())
except HTTPError as e:
msg = self._get_extended_message(e)
return {'ret': False,
'msg': "HTTP Error %s on POST request to '%s', extended message: '%s'"
% (e.code, uri, msg),
'status': e.code}
except URLError as e:
return {'ret': False, 'msg': "URL Error on POST request to '%s': '%s'"
% (uri, e.reason)}
# Almost all errors should be caught above, but just in case
except Exception as e:
return {'ret': False,
'msg': "Failed POST request to '%s': '%s'" % (uri, to_text(e))}
return {'ret': True, 'data': data, 'headers': headers, 'resp': resp}
def patch_request(self, uri, pyld, check_pyld=False):
req_headers = dict(PATCH_HEADERS)
r = self.get_request(uri)
if r['ret']:
# Get etag from etag header or @odata.etag property
etag = r['headers'].get('etag')
if not etag:
etag = r['data'].get('@odata.etag')
if etag:
if self.strip_etag_quotes:
etag = etag.strip('"')
req_headers['If-Match'] = etag
if check_pyld:
# Check the payload with the current settings to see if changes
# are needed or if there are unsupported properties
if r['ret']:
check_resp = self._check_request_payload(pyld, r['data'], uri)
if not check_resp.pop('changes_required'):
check_resp['changed'] = False
return check_resp
else:
r['changed'] = False
return r
username, password, basic_auth = self._auth_params(req_headers)
try:
resp = open_url(uri, data=json.dumps(pyld),
headers=req_headers, method="PATCH",
url_username=username, url_password=password,
force_basic_auth=basic_auth, validate_certs=False,
follow_redirects='all',
use_proxy=True, timeout=self.timeout, ciphers=self.ciphers)
except HTTPError as e:
msg = self._get_extended_message(e)
return {'ret': False, 'changed': False,
'msg': "HTTP Error %s on PATCH request to '%s', extended message: '%s'"
% (e.code, uri, msg),
'status': e.code}
except URLError as e:
return {'ret': False, 'changed': False,
'msg': "URL Error on PATCH request to '%s': '%s'" % (uri, e.reason)}
# Almost all errors should be caught above, but just in case
except Exception as e:
return {'ret': False, 'changed': False,
'msg': "Failed PATCH request to '%s': '%s'" % (uri, to_text(e))}
return {'ret': True, 'changed': True, 'resp': resp, 'msg': 'Modified %s' % uri}
def put_request(self, uri, pyld):
req_headers = dict(PUT_HEADERS)
r = self.get_request(uri)
if r['ret']:
# Get etag from etag header or @odata.etag property
etag = r['headers'].get('etag')
if not etag:
etag = r['data'].get('@odata.etag')
if etag:
if self.strip_etag_quotes:
etag = etag.strip('"')
req_headers['If-Match'] = etag
username, password, basic_auth = self._auth_params(req_headers)
try:
resp = open_url(uri, data=json.dumps(pyld),
headers=req_headers, method="PUT",
url_username=username, url_password=password,
force_basic_auth=basic_auth, validate_certs=False,
follow_redirects='all',
use_proxy=True, timeout=self.timeout, ciphers=self.ciphers)
except HTTPError as e:
msg = self._get_extended_message(e)
return {'ret': False,
'msg': "HTTP Error %s on PUT request to '%s', extended message: '%s'"
% (e.code, uri, msg),
'status': e.code}
except URLError as e:
return {'ret': False, 'msg': "URL Error on PUT request to '%s': '%s'"
% (uri, e.reason)}
# Almost all errors should be caught above, but just in case
except Exception as e:
return {'ret': False,
'msg': "Failed PUT request to '%s': '%s'" % (uri, to_text(e))}
return {'ret': True, 'resp': resp}
def delete_request(self, uri, pyld=None):
req_headers = dict(DELETE_HEADERS)
username, password, basic_auth = self._auth_params(req_headers)
try:
data = json.dumps(pyld) if pyld else None
resp = open_url(uri, data=data,
headers=req_headers, method="DELETE",
url_username=username, url_password=password,
force_basic_auth=basic_auth, validate_certs=False,
follow_redirects='all',
use_proxy=True, timeout=self.timeout, ciphers=self.ciphers)
except HTTPError as e:
msg = self._get_extended_message(e)
return {'ret': False,
'msg': "HTTP Error %s on DELETE request to '%s', extended message: '%s'"
% (e.code, uri, msg),
'status': e.code}
except URLError as e:
return {'ret': False, 'msg': "URL Error on DELETE request to '%s': '%s'"
% (uri, e.reason)}
# Almost all errors should be caught above, but just in case
except Exception as e:
return {'ret': False,
'msg': "Failed DELETE request to '%s': '%s'" % (uri, to_text(e))}
return {'ret': True, 'resp': resp}
@staticmethod
def _prepare_multipart(fields):
"""Prepares a multipart body based on a set of fields provided.
Ideally it would have been good to use the existing 'prepare_multipart'
found in ansible.module_utils.urls, but it takes files and encodes them
as Base64 strings, which is not expected by Redfish services. It also
adds escaping of certain bytes in the payload, such as inserting '\r'
any time it finds a standalone '\n', which corrupts the image payload
send to the service. This implementation is simplified to Redfish's
usage and doesn't necessarily represent an exhaustive method of
building multipart requests.
"""
def write_buffer(body, line):
# Adds to the multipart body based on the provided data type
# At this time there is only support for strings, dictionaries, and bytes (default)
if isinstance(line, text_type):
body.append(to_bytes(line, encoding='utf-8'))
elif isinstance(line, dict):
body.append(to_bytes(json.dumps(line), encoding='utf-8'))
else:
body.append(line)
return
# Generate a random boundary marker; may need to consider probing the
# payload for potential conflicts in the future
boundary = ''.join(random.choice(string.digits + string.ascii_letters) for i in range(30))
body = []
for form in fields:
# Fill in the form details
write_buffer(body, '--' + boundary)
# Insert the headers (Content-Disposition and Content-Type)
if 'filename' in fields[form]:
name = os.path.basename(fields[form]['filename']).replace('"', '\\"')
write_buffer(body, u'Content-Disposition: form-data; name="%s"; filename="%s"' % (to_text(form), to_text(name)))
else:
write_buffer(body, 'Content-Disposition: form-data; name="%s"' % form)
write_buffer(body, 'Content-Type: %s' % fields[form]['mime_type'])
write_buffer(body, '')
# Insert the payload; read from the file if not given by the caller
if 'content' not in fields[form]:
with open(to_bytes(fields[form]['filename'], errors='surrogate_or_strict'), 'rb') as f:
fields[form]['content'] = f.read()
write_buffer(body, fields[form]['content'])
# Finalize the entire request
write_buffer(body, '--' + boundary + '--')
write_buffer(body, '')
return (b'\r\n'.join(body), 'multipart/form-data; boundary=' + boundary)
@staticmethod
def _get_extended_message(error):
"""
Get Redfish ExtendedInfo message from response payload if present
:param error: an HTTPError exception
:type error: HTTPError
:return: the ExtendedInfo message if present, else standard HTTP error
"""
msg = http_client.responses.get(error.code, '')
if error.code >= 400:
try:
body = error.read().decode('utf-8')
data = json.loads(body)
ext_info = data['error']['@Message.ExtendedInfo']
# if the ExtendedInfo contains a user friendly message send it
# otherwise try to send the entire contents of ExtendedInfo
try:
msg = ext_info[0]['Message']
except Exception:
msg = str(data['error']['@Message.ExtendedInfo'])
except Exception:
pass
return msg
def _init_session(self):
pass
def _get_vendor(self):
# If we got the vendor info once, don't get it again
if self._vendor is not None:
return {'ret': 'True', 'Vendor': self._vendor}
# Find the vendor info from the service root
response = self.get_request(self.root_uri + self.service_root)
if response['ret'] is False:
return {'ret': False, 'Vendor': ''}
data = response['data']
if 'Vendor' in data:
# Extract the vendor string from the Vendor property
self._vendor = data["Vendor"]
return {'ret': True, 'Vendor': data["Vendor"]}
elif 'Oem' in data and len(data['Oem']) > 0:
# Determine the vendor from the OEM object if needed
vendor = list(data['Oem'].keys())[0]
if vendor == 'Hpe' or vendor == 'Hp':
# HPE uses Pascal-casing for their OEM object
# Older systems reported 'Hp' (pre-split)
vendor = 'HPE'
self._vendor = vendor
return {'ret': True, 'Vendor': vendor}
else:
# Could not determine; use an empty string
self._vendor = ''
return {'ret': True, 'Vendor': ''}
def _find_accountservice_resource(self):
response = self.get_request(self.root_uri + self.service_root)
if response['ret'] is False:
return response
data = response['data']
if 'AccountService' not in data:
return {'ret': False, 'msg': "AccountService resource not found"}
else:
account_service = data["AccountService"]["@odata.id"]
response = self.get_request(self.root_uri + account_service)
if response['ret'] is False:
return response
data = response['data']
accounts = data['Accounts']['@odata.id']
if accounts[-1:] == '/':
accounts = accounts[:-1]
self.accounts_uri = accounts
return {'ret': True}
def _find_sessionservice_resource(self):
# Get the service root
response = self.get_request(self.root_uri + self.service_root)
if response['ret'] is False:
return response
data = response['data']
# Check for the session service and session collection. Well-known
# defaults are provided in the constructor, but services that predate
# Redfish 1.6.0 might contain different values.
self.session_service_uri = data.get('SessionService', {}).get('@odata.id')
self.sessions_uri = data.get('Links', {}).get('Sessions', {}).get('@odata.id')
# If one isn't found, return an error
if self.session_service_uri is None:
return {'ret': False, 'msg': "SessionService resource not found"}
if self.sessions_uri is None:
return {'ret': False, 'msg': "SessionCollection resource not found"}
return {'ret': True}
def _get_resource_uri_by_id(self, uris, id_prop):
for uri in uris:
response = self.get_request(self.root_uri + uri)
if response['ret'] is False:
continue
data = response['data']
if id_prop == data.get('Id'):
return uri
return None
def _find_systems_resource(self):
response = self.get_request(self.root_uri + self.service_root)
if response['ret'] is False:
return response
data = response['data']
if 'Systems' not in data:
return {'ret': False, 'msg': "Systems resource not found"}
response = self.get_request(self.root_uri + data['Systems']['@odata.id'])
if response['ret'] is False:
return response
self.systems_uris = [
i['@odata.id'] for i in response['data'].get('Members', [])]
if not self.systems_uris:
return {
'ret': False,
'msg': "ComputerSystem's Members array is either empty or missing"}
self.systems_uri = self.systems_uris[0]
if self.data_modification:
if self.resource_id:
self.systems_uri = self._get_resource_uri_by_id(self.systems_uris,
self.resource_id)
if not self.systems_uri:
return {
'ret': False,
'msg': "System resource %s not found" % self.resource_id}
elif len(self.systems_uris) > 1:
self.module.fail_json(msg=FAIL_MSG % {'resource': 'System'})
return {'ret': True}
def _find_updateservice_resource(self):
response = self.get_request(self.root_uri + self.service_root)
if response['ret'] is False:
return response
data = response['data']
if 'UpdateService' not in data:
return {'ret': False, 'msg': "UpdateService resource not found"}
else:
update = data["UpdateService"]["@odata.id"]
self.update_uri = update
response = self.get_request(self.root_uri + update)
if response['ret'] is False:
return response
data = response['data']
self.firmware_uri = self.software_uri = None
if 'FirmwareInventory' in data:
self.firmware_uri = data['FirmwareInventory'][u'@odata.id']
if 'SoftwareInventory' in data:
self.software_uri = data['SoftwareInventory'][u'@odata.id']
return {'ret': True}
def _find_chassis_resource(self):
response = self.get_request(self.root_uri + self.service_root)
if response['ret'] is False:
return response
data = response['data']
if 'Chassis' not in data:
return {'ret': False, 'msg': "Chassis resource not found"}
chassis = data["Chassis"]["@odata.id"]
response = self.get_request(self.root_uri + chassis)
if response['ret'] is False:
return response
self.chassis_uris = [
i['@odata.id'] for i in response['data'].get('Members', [])]
if not self.chassis_uris:
return {'ret': False,
'msg': "Chassis Members array is either empty or missing"}
self.chassis_uri = self.chassis_uris[0]
if self.data_modification:
if self.resource_id:
self.chassis_uri = self._get_resource_uri_by_id(self.chassis_uris,
self.resource_id)
if not self.chassis_uri:
return {
'ret': False,
'msg': "Chassis resource %s not found" % self.resource_id}
elif len(self.chassis_uris) > 1:
self.module.fail_json(msg=FAIL_MSG % {'resource': 'Chassis'})
return {'ret': True}
def _find_managers_resource(self):
response = self.get_request(self.root_uri + self.service_root)
if response['ret'] is False:
return response
data = response['data']
if 'Managers' not in data:
return {'ret': False, 'msg': "Manager resource not found"}
manager = data["Managers"]["@odata.id"]
response = self.get_request(self.root_uri + manager)
if response['ret'] is False:
return response
self.manager_uris = [
i['@odata.id'] for i in response['data'].get('Members', [])]
if not self.manager_uris:
return {'ret': False,
'msg': "Managers Members array is either empty or missing"}
self.manager_uri = self.manager_uris[0]
if self.data_modification:
if self.resource_id:
self.manager_uri = self._get_resource_uri_by_id(self.manager_uris,
self.resource_id)
if not self.manager_uri:
return {
'ret': False,
'msg': "Manager resource %s not found" % self.resource_id}
elif len(self.manager_uris) > 1:
self.module.fail_json(msg=FAIL_MSG % {'resource': 'Manager'})
return {'ret': True}
def _get_all_action_info_values(self, action):
"""Retrieve all parameter values for an Action from ActionInfo.
Fall back to AllowableValue annotations if no ActionInfo found.
Return the result in an ActionInfo-like dictionary, keyed
by the name of the parameter. """
ai = {}
if '@Redfish.ActionInfo' in action:
ai_uri = action['@Redfish.ActionInfo']
response = self.get_request(self.root_uri + ai_uri)
if response['ret'] is True:
data = response['data']
if 'Parameters' in data:
params = data['Parameters']
ai = dict((p['Name'], p)
for p in params if 'Name' in p)
if not ai:
ai = {
k[:-24]: {'AllowableValues': v}
for k, v in action.items()
if k.endswith('@Redfish.AllowableValues')
}
return ai
def _get_allowable_values(self, action, name, default_values=None):
if default_values is None:
default_values = []
ai = self._get_all_action_info_values(action)
allowable_values = ai.get(name, {}).get('AllowableValues')
# fallback to default values
if allowable_values is None:
allowable_values = default_values
return allowable_values
def check_service_availability(self):
"""
Checks if the service is accessible.
:return: dict containing the status of the service
"""
# Get the service root
# Override the timeout since the service root is expected to be readily
# available.
service_root = self.get_request(self.root_uri + self.service_root, timeout=10)
if service_root['ret'] is False:
# Failed, either due to a timeout or HTTP error; not available
return {'ret': True, 'available': False}
# Successfully accessed the service root; available
return {'ret': True, 'available': True}
def get_logs(self):
log_svcs_uri_list = []
list_of_logs = []
properties = ['Severity', 'Created', 'EntryType', 'OemRecordFormat',
'Message', 'MessageId', 'MessageArgs']
# Find LogService
response = self.get_request(self.root_uri + self.manager_uri)
if response['ret'] is False:
return response
data = response['data']
if 'LogServices' not in data:
return {'ret': False, 'msg': "LogServices resource not found"}
# Find all entries in LogServices
logs_uri = data["LogServices"]["@odata.id"]
response = self.get_request(self.root_uri + logs_uri)
if response['ret'] is False:
return response
data = response['data']
for log_svcs_entry in data.get('Members', []):
response = self.get_request(self.root_uri + log_svcs_entry[u'@odata.id'])
if response['ret'] is False:
return response
_data = response['data']
if 'Entries' in _data:
log_svcs_uri_list.append(_data['Entries'][u'@odata.id'])
# For each entry in LogServices, get log name and all log entries
for log_svcs_uri in log_svcs_uri_list:
logs = {}
list_of_log_entries = []
response = self.get_request(self.root_uri + log_svcs_uri)
if response['ret'] is False:
return response
data = response['data']
logs['Description'] = data.get('Description',
'Collection of log entries')
# Get all log entries for each type of log found
for logEntry in data.get('Members', []):
entry = {}
for prop in properties:
if prop in logEntry:
entry[prop] = logEntry.get(prop)
if entry:
list_of_log_entries.append(entry)
log_name = log_svcs_uri.split('/')[-1]
logs[log_name] = list_of_log_entries
list_of_logs.append(logs)
# list_of_logs[logs{list_of_log_entries[entry{}]}]
return {'ret': True, 'entries': list_of_logs}
def clear_logs(self):
# Find LogService
response = self.get_request(self.root_uri + self.manager_uri)
if response['ret'] is False:
return response
data = response['data']
if 'LogServices' not in data:
return {'ret': False, 'msg': "LogServices resource not found"}
# Find all entries in LogServices
logs_uri = data["LogServices"]["@odata.id"]
response = self.get_request(self.root_uri + logs_uri)
if response['ret'] is False:
return response
data = response['data']
for log_svcs_entry in data[u'Members']:
response = self.get_request(self.root_uri + log_svcs_entry["@odata.id"])
if response['ret'] is False:
return response
_data = response['data']
# Check to make sure option is available, otherwise error is ugly
if "Actions" in _data:
if "#LogService.ClearLog" in _data[u"Actions"]:
self.post_request(self.root_uri + _data[u"Actions"]["#LogService.ClearLog"]["target"], {})
if response['ret'] is False:
return response
return {'ret': True}
def aggregate(self, func, uri_list, uri_name):
ret = True
entries = []
for uri in uri_list:
inventory = func(uri)
ret = inventory.pop('ret') and ret
if 'entries' in inventory:
entries.append(({uri_name: uri},
inventory['entries']))
return dict(ret=ret, entries=entries)
def aggregate_chassis(self, func):
return self.aggregate(func, self.chassis_uris, 'chassis_uri')
def aggregate_managers(self, func):
return self.aggregate(func, self.manager_uris, 'manager_uri')
def aggregate_systems(self, func):
return self.aggregate(func, self.systems_uris, 'system_uri')
def get_storage_controller_inventory(self, systems_uri):
result = {}
controller_list = []
controller_results = []
# Get these entries, but does not fail if not found
properties = ['CacheSummary', 'FirmwareVersion', 'Identifiers',
'Location', 'Manufacturer', 'Model', 'Name', 'Id',
'PartNumber', 'SerialNumber', 'SpeedGbps', 'Status']
key = "Controllers"
deprecated_key = "StorageControllers"
# Find Storage service
response = self.get_request(self.root_uri + systems_uri)
if response['ret'] is False:
return response
data = response['data']
if 'Storage' not in data:
return {'ret': False, 'msg': "Storage resource not found"}
# Get a list of all storage controllers and build respective URIs
storage_uri = data['Storage']["@odata.id"]
response = self.get_request(self.root_uri + storage_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
# Loop through Members and their StorageControllers
# and gather properties from each StorageController
if data[u'Members']:
for storage_member in data[u'Members']:
storage_member_uri = storage_member[u'@odata.id']
response = self.get_request(self.root_uri + storage_member_uri)
data = response['data']
if key in data:
controllers_uri = data[key][u'@odata.id']
response = self.get_request(self.root_uri + controllers_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
if data[u'Members']:
for controller_member in data[u'Members']:
controller_member_uri = controller_member[u'@odata.id']
response = self.get_request(self.root_uri + controller_member_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
controller_result = {}
for property in properties:
if property in data:
controller_result[property] = data[property]
controller_results.append(controller_result)
elif deprecated_key in data:
controller_list = data[deprecated_key]
for controller in controller_list:
controller_result = {}
for property in properties:
if property in controller:
controller_result[property] = controller[property]
controller_results.append(controller_result)
result['entries'] = controller_results
return result
else:
return {'ret': False, 'msg': "Storage resource not found"}
def get_multi_storage_controller_inventory(self):
return self.aggregate_systems(self.get_storage_controller_inventory)
def get_disk_inventory(self, systems_uri):
result = {'entries': []}
controller_list = []
# Get these entries, but does not fail if not found
properties = ['BlockSizeBytes', 'CapableSpeedGbs', 'CapacityBytes',
'EncryptionAbility', 'EncryptionStatus',
'FailurePredicted', 'HotspareType', 'Id', 'Identifiers',
'Links', 'Manufacturer', 'MediaType', 'Model', 'Name',
'PartNumber', 'PhysicalLocation', 'Protocol', 'Revision',
'RotationSpeedRPM', 'SerialNumber', 'Status']
# Find Storage service
response = self.get_request(self.root_uri + systems_uri)
if response['ret'] is False:
return response
data = response['data']
if 'SimpleStorage' not in data and 'Storage' not in data:
return {'ret': False, 'msg': "SimpleStorage and Storage resource \
not found"}
if 'Storage' in data:
# Get a list of all storage controllers and build respective URIs
storage_uri = data[u'Storage'][u'@odata.id']
response = self.get_request(self.root_uri + storage_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
if data[u'Members']:
for controller in data[u'Members']:
controller_list.append(controller[u'@odata.id'])
for c in controller_list:
uri = self.root_uri + c
response = self.get_request(uri)
if response['ret'] is False:
return response
data = response['data']
controller_name = 'Controller 1'
if 'Controllers' in data:
controllers_uri = data['Controllers'][u'@odata.id']
response = self.get_request(self.root_uri + controllers_uri)
if response['ret'] is False:
return response
result['ret'] = True
cdata = response['data']
if cdata[u'Members']:
controller_member_uri = cdata[u'Members'][0][u'@odata.id']
response = self.get_request(self.root_uri + controller_member_uri)
if response['ret'] is False:
return response
result['ret'] = True
cdata = response['data']
controller_name = cdata['Name']
elif 'StorageControllers' in data:
sc = data['StorageControllers']
if sc:
if 'Name' in sc[0]:
controller_name = sc[0]['Name']
else:
sc_id = sc[0].get('Id', '1')
controller_name = 'Controller %s' % sc_id
drive_results = []
if 'Drives' in data:
for device in data[u'Drives']:
disk_uri = self.root_uri + device[u'@odata.id']
response = self.get_request(disk_uri)
data = response['data']
drive_result = {}
for property in properties:
if property in data:
if data[property] is not None:
if property == "Links":
if "Volumes" in data["Links"].keys():
volumes = [v["@odata.id"] for v in data["Links"]["Volumes"]]
drive_result["Volumes"] = volumes
else:
drive_result[property] = data[property]
drive_results.append(drive_result)
drives = {'Controller': controller_name,
'Drives': drive_results}
result["entries"].append(drives)
if 'SimpleStorage' in data:
# Get a list of all storage controllers and build respective URIs
storage_uri = data["SimpleStorage"]["@odata.id"]
response = self.get_request(self.root_uri + storage_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
for controller in data[u'Members']:
controller_list.append(controller[u'@odata.id'])
for c in controller_list:
uri = self.root_uri + c
response = self.get_request(uri)
if response['ret'] is False:
return response
data = response['data']
if 'Name' in data:
controller_name = data['Name']
else:
sc_id = data.get('Id', '1')
controller_name = 'Controller %s' % sc_id
drive_results = []
for device in data[u'Devices']:
drive_result = {}
for property in properties:
if property in device:
drive_result[property] = device[property]
drive_results.append(drive_result)
drives = {'Controller': controller_name,
'Drives': drive_results}
result["entries"].append(drives)
return result
def get_multi_disk_inventory(self):
return self.aggregate_systems(self.get_disk_inventory)
def get_volume_inventory(self, systems_uri):
result = {'entries': []}
controller_list = []
volume_list = []
# Get these entries, but does not fail if not found
properties = ['Id', 'Name', 'RAIDType', 'VolumeType', 'BlockSizeBytes',
'Capacity', 'CapacityBytes', 'CapacitySources',
'Encrypted', 'EncryptionTypes', 'Identifiers',
'Operations', 'OptimumIOSizeBytes', 'AccessCapabilities',
'AllocatedPools', 'Status']
# Find Storage service
response = self.get_request(self.root_uri + systems_uri)
if response['ret'] is False:
return response
data = response['data']
if 'SimpleStorage' not in data and 'Storage' not in data:
return {'ret': False, 'msg': "SimpleStorage and Storage resource \
not found"}
if 'Storage' in data:
# Get a list of all storage controllers and build respective URIs
storage_uri = data[u'Storage'][u'@odata.id']
response = self.get_request(self.root_uri + storage_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
if data.get('Members'):
for controller in data[u'Members']:
controller_list.append(controller[u'@odata.id'])
for idx, c in enumerate(controller_list):
uri = self.root_uri + c
response = self.get_request(uri)
if response['ret'] is False:
return response
data = response['data']
controller_name = 'Controller %s' % str(idx)
if 'Controllers' in data:
response = self.get_request(self.root_uri + data['Controllers'][u'@odata.id'])
if response['ret'] is False:
return response
c_data = response['data']
if c_data.get('Members') and c_data['Members']:
response = self.get_request(self.root_uri + c_data['Members'][0][u'@odata.id'])
if response['ret'] is False:
return response
member_data = response['data']
if member_data:
if 'Name' in member_data:
controller_name = member_data['Name']
else:
controller_id = member_data.get('Id', '1')
controller_name = 'Controller %s' % controller_id
elif 'StorageControllers' in data:
sc = data['StorageControllers']
if sc:
if 'Name' in sc[0]:
controller_name = sc[0]['Name']
else:
sc_id = sc[0].get('Id', '1')
controller_name = 'Controller %s' % sc_id
volume_results = []
volume_list = []
if 'Volumes' in data:
# Get a list of all volumes and build respective URIs
volumes_uri = data[u'Volumes'][u'@odata.id']
response = self.get_request(self.root_uri + volumes_uri)
data = response['data']
if data.get('Members'):
for volume in data[u'Members']:
volume_list.append(volume[u'@odata.id'])
for v in volume_list:
uri = self.root_uri + v
response = self.get_request(uri)
if response['ret'] is False:
return response
data = response['data']
volume_result = {}
for property in properties:
if property in data:
if data[property] is not None:
volume_result[property] = data[property]
# Get related Drives Id
drive_id_list = []
if 'Links' in data:
if 'Drives' in data[u'Links']:
for link in data[u'Links'][u'Drives']:
drive_id_link = link[u'@odata.id']
drive_id = drive_id_link.split("/")[-1]
drive_id_list.append({'Id': drive_id})
volume_result['Linked_drives'] = drive_id_list
volume_results.append(volume_result)
volumes = {'Controller': controller_name,
'Volumes': volume_results}
result["entries"].append(volumes)
else:
return {'ret': False, 'msg': "Storage resource not found"}
return result
def get_multi_volume_inventory(self):
return self.aggregate_systems(self.get_volume_inventory)
def manage_system_indicator_led(self, command):
return self.manage_indicator_led(command, self.systems_uri)
def manage_chassis_indicator_led(self, command):
return self.manage_indicator_led(command, self.chassis_uri)
def manage_indicator_led(self, command, resource_uri=None):
# If no resource is specified; default to the Chassis resource
if resource_uri is None:
resource_uri = self.chassis_uri
# Perform a PATCH on the IndicatorLED property based on the requested command
payloads = {'IndicatorLedOn': 'Lit', 'IndicatorLedOff': 'Off', "IndicatorLedBlink": 'Blinking'}
if command not in payloads.keys():
return {'ret': False, 'msg': 'Invalid command (%s)' % command}
payload = {'IndicatorLED': payloads[command]}
resp = self.patch_request(self.root_uri + resource_uri, payload, check_pyld=True)
if resp['ret'] and resp['changed']:
resp['msg'] = 'Set IndicatorLED to %s' % payloads[command]
return resp
def _map_reset_type(self, reset_type, allowable_values):
equiv_types = {
'On': 'ForceOn',
'ForceOn': 'On',
'ForceOff': 'GracefulShutdown',
'GracefulShutdown': 'ForceOff',
'GracefulRestart': 'ForceRestart',
'ForceRestart': 'GracefulRestart'
}
if reset_type in allowable_values:
return reset_type
if reset_type not in equiv_types:
return reset_type
mapped_type = equiv_types[reset_type]
if mapped_type in allowable_values:
return mapped_type
return reset_type
def manage_system_power(self, command):
return self.manage_power(command, self.systems_uri,
'#ComputerSystem.Reset')
def manage_manager_power(self, command, wait=False, wait_timeout=120):
return self.manage_power(command, self.manager_uri,
'#Manager.Reset', wait, wait_timeout)
def manage_power(self, command, resource_uri, action_name, wait=False,
wait_timeout=120):
key = "Actions"
reset_type_values = ['On', 'ForceOff', 'GracefulShutdown',
'GracefulRestart', 'ForceRestart', 'Nmi',
'ForceOn', 'PushPowerButton', 'PowerCycle']
# command should be PowerOn, PowerForceOff, etc.
if not command.startswith('Power'):
return {'ret': False, 'msg': 'Invalid Command (%s)' % command}
# Commands (except PowerCycle) will be stripped of the 'Power' prefix
if command == 'PowerCycle':
reset_type = command
else:
reset_type = command[5:]
# map Reboot to a ResetType that does a reboot
if reset_type == 'Reboot':
reset_type = 'GracefulRestart'
if reset_type not in reset_type_values:
return {'ret': False, 'msg': 'Invalid Command (%s)' % command}
# read the resource and get the current power state
response = self.get_request(self.root_uri + resource_uri)
if response['ret'] is False:
return response
data = response['data']
power_state = data.get('PowerState')
# if power is already in target state, nothing to do
if power_state == "On" and reset_type in ['On', 'ForceOn']:
return {'ret': True, 'changed': False}
if power_state == "Off" and reset_type in ['GracefulShutdown', 'ForceOff']:
return {'ret': True, 'changed': False}
# get the reset Action and target URI
if key not in data or action_name not in data[key]:
return {'ret': False, 'msg': 'Action %s not found' % action_name}
reset_action = data[key][action_name]
if 'target' not in reset_action:
return {'ret': False,
'msg': 'target URI missing from Action %s' % action_name}
action_uri = reset_action['target']
# get AllowableValues
ai = self._get_all_action_info_values(reset_action)
allowable_values = ai.get('ResetType', {}).get('AllowableValues', [])
# map ResetType to an allowable value if needed
if reset_type not in allowable_values:
reset_type = self._map_reset_type(reset_type, allowable_values)
# define payload
payload = {'ResetType': reset_type}
# POST to Action URI
response = self.post_request(self.root_uri + action_uri, payload)
if response['ret'] is False:
return response
# If requested to wait for the service to be available again, block
# until it's ready
if wait:
elapsed_time = 0
start_time = time.time()
# Start with a large enough sleep. Some services will process new
# requests while in the middle of shutting down, thus breaking out
# early.
time.sleep(30)
# Periodically check for the service's availability.
while elapsed_time <= wait_timeout:
status = self.check_service_availability()
if status['available']:
# It's available; we're done
break
time.sleep(5)
elapsed_time = time.time() - start_time
if elapsed_time > wait_timeout:
# Exhausted the wait timer; error
return {'ret': False, 'changed': True,
'msg': 'The service did not become available after %d seconds' % wait_timeout}
return {'ret': True, 'changed': True}
def manager_reset_to_defaults(self, command):
return self.reset_to_defaults(command, self.manager_uri,
'#Manager.ResetToDefaults')
def reset_to_defaults(self, command, resource_uri, action_name):
key = "Actions"
reset_type_values = ['ResetAll',
'PreserveNetworkAndUsers',
'PreserveNetwork']
if command not in reset_type_values:
return {'ret': False, 'msg': 'Invalid Command (%s)' % command}
# read the resource and get the current power state
response = self.get_request(self.root_uri + resource_uri)
if response['ret'] is False:
return response
data = response['data']
# get the reset Action and target URI
if key not in data or action_name not in data[key]:
return {'ret': False, 'msg': 'Action %s not found' % action_name}
reset_action = data[key][action_name]
if 'target' not in reset_action:
return {'ret': False,
'msg': 'target URI missing from Action %s' % action_name}
action_uri = reset_action['target']
# get AllowableValues
ai = self._get_all_action_info_values(reset_action)
allowable_values = ai.get('ResetType', {}).get('AllowableValues', [])
# map ResetType to an allowable value if needed
if allowable_values and command not in allowable_values:
return {'ret': False,
'msg': 'Specified reset type (%s) not supported '
'by service. Supported types: %s' %
(command, allowable_values)}
# define payload
payload = {'ResetType': command}
# POST to Action URI
response = self.post_request(self.root_uri + action_uri, payload)
if response['ret'] is False:
return response
return {'ret': True, 'changed': True}
def _find_account_uri(self, username=None, acct_id=None):
if not any((username, acct_id)):
return {'ret': False, 'msg':
'Must provide either account_id or account_username'}
response = self.get_request(self.root_uri + self.accounts_uri)
if response['ret'] is False:
return response
data = response['data']
uris = [a.get('@odata.id') for a in data.get('Members', []) if
a.get('@odata.id')]
for uri in uris:
response = self.get_request(self.root_uri + uri)
if response['ret'] is False:
continue
data = response['data']
headers = response['headers']
if username:
if username == data.get('UserName'):
return {'ret': True, 'data': data,
'headers': headers, 'uri': uri}
if acct_id:
if acct_id == data.get('Id'):
return {'ret': True, 'data': data,
'headers': headers, 'uri': uri}
return {'ret': False, 'no_match': True, 'msg':
'No account with the given account_id or account_username found'}
def _find_empty_account_slot(self):
response = self.get_request(self.root_uri + self.accounts_uri)
if response['ret'] is False:
return response
data = response['data']
uris = [a.get('@odata.id') for a in data.get('Members', []) if
a.get('@odata.id')]
if uris:
# first slot may be reserved, so move to end of list
uris += [uris.pop(0)]
for uri in uris:
response = self.get_request(self.root_uri + uri)
if response['ret'] is False:
continue
data = response['data']
headers = response['headers']
if data.get('UserName') == "" and not data.get('Enabled', True):
return {'ret': True, 'data': data,
'headers': headers, 'uri': uri}
return {'ret': False, 'no_match': True, 'msg':
'No empty account slot found'}
def list_users(self):
result = {}
# listing all users has always been slower than other operations, why?
user_list = []
users_results = []
# Get these entries, but does not fail if not found
properties = ['Id', 'Name', 'UserName', 'RoleId', 'Locked', 'Enabled',
'AccountTypes', 'OEMAccountTypes']
response = self.get_request(self.root_uri + self.accounts_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
for users in data.get('Members', []):
user_list.append(users[u'@odata.id']) # user_list[] are URIs
# for each user, get details
for uri in user_list:
user = {}
response = self.get_request(self.root_uri + uri)
if response['ret'] is False:
return response
data = response['data']
for property in properties:
if property in data:
user[property] = data[property]
# Filter out empty account slots
# An empty account slot can be detected if the username is an empty
# string and if the account is disabled
if user.get('UserName', '') == '' and not user.get('Enabled', False):
continue
users_results.append(user)
result["entries"] = users_results
return result
def add_user_via_patch(self, user):
if user.get('account_id'):
# If Id slot specified, use it
response = self._find_account_uri(acct_id=user.get('account_id'))
else:
# Otherwise find first empty slot
response = self._find_empty_account_slot()
if not response['ret']:
return response
uri = response['uri']
payload = {}
if user.get('account_username'):
payload['UserName'] = user.get('account_username')
if user.get('account_password'):
payload['Password'] = user.get('account_password')
if user.get('account_roleid'):
payload['RoleId'] = user.get('account_roleid')
if user.get('account_accounttypes'):
payload['AccountTypes'] = user.get('account_accounttypes')
if user.get('account_oemaccounttypes'):
payload['OEMAccountTypes'] = user.get('account_oemaccounttypes')
return self.patch_request(self.root_uri + uri, payload, check_pyld=True)
def add_user(self, user):
if not user.get('account_username'):
return {'ret': False, 'msg':
'Must provide account_username for AddUser command'}
response = self._find_account_uri(username=user.get('account_username'))
if response['ret']:
# account_username already exists, nothing to do
return {'ret': True, 'changed': False}
response = self.get_request(self.root_uri + self.accounts_uri)
if not response['ret']:
return response
headers = response['headers']
if 'allow' in headers:
methods = [m.strip() for m in headers.get('allow').split(',')]
if 'POST' not in methods:
# if Allow header present and POST not listed, add via PATCH
return self.add_user_via_patch(user)
payload = {}
if user.get('account_username'):
payload['UserName'] = user.get('account_username')
if user.get('account_password'):
payload['Password'] = user.get('account_password')
if user.get('account_roleid'):
payload['RoleId'] = user.get('account_roleid')
if user.get('account_accounttypes'):
payload['AccountTypes'] = user.get('account_accounttypes')
if user.get('account_oemaccounttypes'):
payload['OEMAccountTypes'] = user.get('account_oemaccounttypes')
if user.get('account_id'):
payload['Id'] = user.get('account_id')
response = self.post_request(self.root_uri + self.accounts_uri, payload)
if not response['ret']:
if response.get('status') == 405:
# if POST returned a 405, try to add via PATCH
return self.add_user_via_patch(user)
else:
return response
return {'ret': True}
def enable_user(self, user):
response = self._find_account_uri(username=user.get('account_username'),
acct_id=user.get('account_id'))
if not response['ret']:
return response
uri = response['uri']
payload = {'Enabled': True}
return self.patch_request(self.root_uri + uri, payload, check_pyld=True)
def delete_user_via_patch(self, user, uri=None, data=None):
if not uri:
response = self._find_account_uri(username=user.get('account_username'),
acct_id=user.get('account_id'))
if not response['ret']:
return response
uri = response['uri']
data = response['data']
payload = {'UserName': ''}
if data.get('Enabled', False):
payload['Enabled'] = False
return self.patch_request(self.root_uri + uri, payload, check_pyld=True)
def delete_user(self, user):
response = self._find_account_uri(username=user.get('account_username'),
acct_id=user.get('account_id'))
if not response['ret']:
if response.get('no_match'):
# account does not exist, nothing to do
return {'ret': True, 'changed': False}
else:
# some error encountered
return response
uri = response['uri']
headers = response['headers']
data = response['data']
if 'allow' in headers:
methods = [m.strip() for m in headers.get('allow').split(',')]
if 'DELETE' not in methods:
# if Allow header present and DELETE not listed, del via PATCH
return self.delete_user_via_patch(user, uri=uri, data=data)
response = self.delete_request(self.root_uri + uri)
if not response['ret']:
if response.get('status') == 405:
# if DELETE returned a 405, try to delete via PATCH
return self.delete_user_via_patch(user, uri=uri, data=data)
else:
return response
return {'ret': True}
def disable_user(self, user):
response = self._find_account_uri(username=user.get('account_username'),
acct_id=user.get('account_id'))
if not response['ret']:
return response
uri = response['uri']
payload = {'Enabled': False}
return self.patch_request(self.root_uri + uri, payload, check_pyld=True)
def update_user_role(self, user):
if not user.get('account_roleid'):
return {'ret': False, 'msg':
'Must provide account_roleid for UpdateUserRole command'}
response = self._find_account_uri(username=user.get('account_username'),
acct_id=user.get('account_id'))
if not response['ret']:
return response
uri = response['uri']
payload = {'RoleId': user['account_roleid']}
return self.patch_request(self.root_uri + uri, payload, check_pyld=True)
def update_user_password(self, user):
if not user.get('account_password'):
return {'ret': False, 'msg':
'Must provide account_password for UpdateUserPassword command'}
response = self._find_account_uri(username=user.get('account_username'),
acct_id=user.get('account_id'))
if not response['ret']:
return response
uri = response['uri']
payload = {'Password': user['account_password']}
return self.patch_request(self.root_uri + uri, payload, check_pyld=True)
def update_user_name(self, user):
if not user.get('account_updatename'):
return {'ret': False, 'msg':
'Must provide account_updatename for UpdateUserName command'}
response = self._find_account_uri(username=user.get('account_username'),
acct_id=user.get('account_id'))
if not response['ret']:
return response
uri = response['uri']
payload = {'UserName': user['account_updatename']}
return self.patch_request(self.root_uri + uri, payload, check_pyld=True)
def update_accountservice_properties(self, user):
account_properties = user.get('account_properties')
if account_properties is None:
return {'ret': False, 'msg':
'Must provide account_properties for UpdateAccountServiceProperties command'}
# Find the AccountService resource
response = self.get_request(self.root_uri + self.service_root)
if response['ret'] is False:
return response
data = response['data']
accountservice_uri = data.get("AccountService", {}).get("@odata.id")
if accountservice_uri is None:
return {'ret': False, 'msg': "AccountService resource not found"}
# Perform a PATCH on the AccountService resource with the requested properties
resp = self.patch_request(self.root_uri + accountservice_uri, account_properties, check_pyld=True)
if resp['ret'] and resp['changed']:
resp['msg'] = 'Modified account service'
return resp
def get_sessions(self):
result = {}
# listing all users has always been slower than other operations, why?
session_list = []
sessions_results = []
# Get these entries, but does not fail if not found
properties = ['Description', 'Id', 'Name', 'UserName']
response = self.get_request(self.root_uri + self.sessions_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
for sessions in data[u'Members']:
session_list.append(sessions[u'@odata.id']) # session_list[] are URIs
# for each session, get details
for uri in session_list:
session = {}
response = self.get_request(self.root_uri + uri)
if response['ret'] is False:
return response
data = response['data']
for property in properties:
if property in data:
session[property] = data[property]
sessions_results.append(session)
result["entries"] = sessions_results
return result
def clear_sessions(self):
response = self.get_request(self.root_uri + self.sessions_uri)
if response['ret'] is False:
return response
data = response['data']
# if no active sessions, return as success
if data['Members@odata.count'] == 0:
return {'ret': True, 'changed': False, 'msg': "There are no active sessions"}
# loop to delete every active session
for session in data[u'Members']:
response = self.delete_request(self.root_uri + session[u'@odata.id'])
if response['ret'] is False:
return response
return {'ret': True, 'changed': True, 'msg': "Cleared all sessions successfully"}
def create_session(self):
if not self.creds.get('user') or not self.creds.get('pswd'):
return {'ret': False, 'msg':
'Must provide the username and password parameters for '
'the CreateSession command'}
payload = {
'UserName': self.creds['user'],
'Password': self.creds['pswd']
}
response = self.post_request(self.root_uri + self.sessions_uri, payload)
if response['ret'] is False:
return response
headers = response['headers']
if 'x-auth-token' not in headers:
return {'ret': False, 'msg':
'The service did not return the X-Auth-Token header in '
'the response from the Sessions collection POST'}
if 'location' not in headers:
self.module.warn(
'The service did not return the Location header for the '
'session URL in the response from the Sessions collection '
'POST')
session_uri = None
else:
session_uri = urlparse(headers.get('location')).path
session = dict()
session['token'] = headers.get('x-auth-token')
session['uri'] = session_uri
return {'ret': True, 'changed': True, 'session': session,
'msg': 'Session created successfully'}
def delete_session(self, session_uri):
if not session_uri:
return {'ret': False, 'msg':
'Must provide the session_uri parameter for the '
'DeleteSession command'}
response = self.delete_request(self.root_uri + session_uri)
if response['ret'] is False:
return response
return {'ret': True, 'changed': True,
'msg': 'Session deleted successfully'}
def get_firmware_update_capabilities(self):
result = {}
response = self.get_request(self.root_uri + self.update_uri)
if response['ret'] is False:
return response
result['ret'] = True
result['entries'] = {}
data = response['data']
result['multipart_supported'] = 'MultipartHttpPushUri' in data
if "Actions" in data:
actions = data['Actions']
if len(actions) > 0:
for key in actions.keys():
action = actions.get(key)
if 'title' in action:
title = action['title']
else:
title = key
result['entries'][title] = action.get('TransferProtocol@Redfish.AllowableValues',
["Key TransferProtocol@Redfish.AllowableValues not found"])
else:
return {'ret': "False", 'msg': "Actions list is empty."}
else:
return {'ret': "False", 'msg': "Key Actions not found."}
return result
def _software_inventory(self, uri):
result = {}
result['entries'] = []
while uri:
response = self.get_request(self.root_uri + uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
if data.get('Members@odata.nextLink'):
uri = data.get('Members@odata.nextLink')
else:
uri = None
for member in data[u'Members']:
fw_uri = self.root_uri + member[u'@odata.id']
# Get details for each software or firmware member
response = self.get_request(fw_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
software = {}
# Get these standard properties if present
for key in ['Name', 'Id', 'Status', 'Version', 'Updateable',
'SoftwareId', 'LowestSupportedVersion', 'Manufacturer',
'ReleaseDate']:
if key in data:
software[key] = data.get(key)
result['entries'].append(software)
return result
def get_firmware_inventory(self):
if self.firmware_uri is None:
return {'ret': False, 'msg': 'No FirmwareInventory resource found'}
else:
return self._software_inventory(self.firmware_uri)
def get_software_inventory(self):
if self.software_uri is None:
return {'ret': False, 'msg': 'No SoftwareInventory resource found'}
else:
return self._software_inventory(self.software_uri)
def _operation_results(self, response, data, handle=None):
"""
Builds the results for an operation from task, job, or action response.
:param response: HTTP response object
:param data: HTTP response data
:param handle: The task or job handle that was last used
:return: dict containing operation results
"""
operation_results = {'status': None, 'messages': [], 'handle': None, 'ret': True,
'resets_requested': []}
if response.status == 204:
# No content; successful, but nothing to return
# Use the Redfish "Completed" enum from TaskState for the operation status
operation_results['status'] = 'Completed'
else:
# Parse the response body for details
# Determine the next handle, if any
operation_results['handle'] = handle
if response.status == 202:
# Task generated; get the task monitor URI
operation_results['handle'] = response.getheader('Location', handle)
# Pull out the status and messages based on the body format
if data is not None:
response_type = data.get('@odata.type', '')
if response_type.startswith('#Task.') or response_type.startswith('#Job.'):
# Task and Job have similar enough structures to treat the same
operation_results['status'] = data.get('TaskState', data.get('JobState'))
operation_results['messages'] = data.get('Messages', [])
else:
# Error response body, which is a bit of a misnomer since it's used in successful action responses
operation_results['status'] = 'Completed'
if response.status >= 400:
operation_results['status'] = 'Exception'
operation_results['messages'] = data.get('error', {}).get('@Message.ExtendedInfo', [])
else:
# No response body (or malformed); build based on status code
operation_results['status'] = 'Completed'
if response.status == 202:
operation_results['status'] = 'New'
elif response.status >= 400:
operation_results['status'] = 'Exception'
# Clear out the handle if the operation is complete
if operation_results['status'] in ['Completed', 'Cancelled', 'Exception', 'Killed']:
operation_results['handle'] = None
# Scan the messages to see if next steps are needed
for message in operation_results['messages']:
message_id = message.get('MessageId')
if message_id is None:
# While this is invalid, treat the lack of a MessageId as "no message"
continue
if message_id.startswith('Update.1.') and message_id.endswith('.OperationTransitionedToJob'):
# Operation rerouted to a job; update the status and handle
operation_results['status'] = 'New'
operation_results['handle'] = message['MessageArgs'][0]
operation_results['resets_requested'] = []
# No need to process other messages in this case
break
if message_id.startswith('Base.1.') and message_id.endswith('.ResetRequired'):
# A reset to some device is needed to continue the update
reset = {'uri': message['MessageArgs'][0], 'type': message['MessageArgs'][1]}
operation_results['resets_requested'].append(reset)
return operation_results
def simple_update(self, update_opts):
image_uri = update_opts.get('update_image_uri')
protocol = update_opts.get('update_protocol')
targets = update_opts.get('update_targets')
creds = update_opts.get('update_creds')
apply_time = update_opts.get('update_apply_time')
if not image_uri:
return {'ret': False, 'msg':
'Must specify update_image_uri for the SimpleUpdate command'}
response = self.get_request(self.root_uri + self.update_uri)
if response['ret'] is False:
return response
data = response['data']
if 'Actions' not in data:
return {'ret': False, 'msg': 'Service does not support SimpleUpdate'}
if '#UpdateService.SimpleUpdate' not in data['Actions']:
return {'ret': False, 'msg': 'Service does not support SimpleUpdate'}
action = data['Actions']['#UpdateService.SimpleUpdate']
if 'target' not in action:
return {'ret': False, 'msg': 'Service does not support SimpleUpdate'}
update_uri = action['target']
if protocol:
default_values = ['CIFS', 'FTP', 'SFTP', 'HTTP', 'HTTPS', 'NSF',
'SCP', 'TFTP', 'OEM', 'NFS']
allowable_values = self._get_allowable_values(action,
'TransferProtocol',
default_values)
if protocol not in allowable_values:
return {'ret': False,
'msg': 'Specified update_protocol (%s) not supported '
'by service. Supported protocols: %s' %
(protocol, allowable_values)}
if targets:
allowable_values = self._get_allowable_values(action, 'Targets')
if allowable_values:
for target in targets:
if target not in allowable_values:
return {'ret': False,
'msg': 'Specified target (%s) not supported '
'by service. Supported targets: %s' %
(target, allowable_values)}
payload = {
'ImageURI': image_uri
}
if protocol:
payload["TransferProtocol"] = protocol
if targets:
payload["Targets"] = targets
if creds:
if creds.get('username'):
payload["Username"] = creds.get('username')
if creds.get('password'):
payload["Password"] = creds.get('password')
if apply_time:
payload["@Redfish.OperationApplyTime"] = apply_time
response = self.post_request(self.root_uri + update_uri, payload)
if response['ret'] is False:
return response
return {'ret': True, 'changed': True,
'msg': "SimpleUpdate requested",
'update_status': self._operation_results(response['resp'], response['data'])}
def multipath_http_push_update(self, update_opts):
"""
Provides a software update via the URI specified by the
MultipartHttpPushUri property. Callers should adjust the 'timeout'
variable in the base object to accommodate the size of the image and
speed of the transfer. For example, a 200MB image will likely take
more than the default 10 second timeout.
:param update_opts: The parameters for the update operation
:return: dict containing the response of the update request
"""
image_file = update_opts.get('update_image_file')
targets = update_opts.get('update_targets')
apply_time = update_opts.get('update_apply_time')
oem_params = update_opts.get('update_oem_params')
# Ensure the image file is provided
if not image_file:
return {'ret': False, 'msg':
'Must specify update_image_file for the MultipartHTTPPushUpdate command'}
if not os.path.isfile(image_file):
return {'ret': False, 'msg':
'Must specify a valid file for the MultipartHTTPPushUpdate command'}
try:
with open(image_file, 'rb') as f:
image_payload = f.read()
except Exception as e:
return {'ret': False, 'msg':
'Could not read file %s' % image_file}
# Check that multipart HTTP push updates are supported
response = self.get_request(self.root_uri + self.update_uri)
if response['ret'] is False:
return response
data = response['data']
if 'MultipartHttpPushUri' not in data:
return {'ret': False, 'msg': 'Service does not support MultipartHttpPushUri'}
update_uri = data['MultipartHttpPushUri']
# Assemble the JSON payload portion of the request
payload = {"@Redfish.OperationApplyTime": "Immediate"}
if targets:
payload["Targets"] = targets
if apply_time:
payload["@Redfish.OperationApplyTime"] = apply_time
if oem_params:
payload["Oem"] = oem_params
multipart_payload = {
'UpdateParameters': {'content': json.dumps(payload), 'mime_type': 'application/json'},
'UpdateFile': {'filename': image_file, 'content': image_payload, 'mime_type': 'application/octet-stream'}
}
response = self.post_request(self.root_uri + update_uri, multipart_payload, multipart=True)
if response['ret'] is False:
return response
return {'ret': True, 'changed': True,
'msg': "MultipartHTTPPushUpdate requested",
'update_status': self._operation_results(response['resp'], response['data'])}
def get_update_status(self, update_handle):
"""
Gets the status of an update operation.
:param handle: The task or job handle tracking the update
:return: dict containing the response of the update status
"""
if not update_handle:
return {'ret': False, 'msg': 'Must provide a handle tracking the update.'}
# Get the task or job tracking the update
response = self.get_request(self.root_uri + update_handle, allow_no_resp=True)
if response['ret'] is False:
return response
# Inspect the response to build the update status
return self._operation_results(response['resp'], response['data'], update_handle)
def perform_requested_update_operations(self, update_handle):
"""
Performs requested operations to allow the update to continue.
:param handle: The task or job handle tracking the update
:return: dict containing the result of the operations
"""
# Get the current update status
update_status = self.get_update_status(update_handle)
if update_status['ret'] is False:
return update_status
changed = False
# Perform any requested updates
for reset in update_status['resets_requested']:
resp = self.post_request(self.root_uri + reset['uri'], {'ResetType': reset['type']})
if resp['ret'] is False:
# Override the 'changed' indicator since other resets may have
# been successful
resp['changed'] = changed
return resp
changed = True
msg = 'No operations required for the update'
if changed:
# Will need to consider finetuning this message if the scope of the
# requested operations grow over time
msg = 'One or more components reset to continue the update'
return {'ret': True, 'changed': changed, 'msg': msg}
def get_bios_attributes(self, systems_uri):
result = {}
bios_attributes = {}
key = "Bios"
# Search for 'key' entry and extract URI from it
response = self.get_request(self.root_uri + systems_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
if key not in data:
return {'ret': False, 'msg': "Key %s not found" % key}
bios_uri = data[key]["@odata.id"]
response = self.get_request(self.root_uri + bios_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
for attribute in data[u'Attributes'].items():
bios_attributes[attribute[0]] = attribute[1]
result["entries"] = bios_attributes
return result
def get_multi_bios_attributes(self):
return self.aggregate_systems(self.get_bios_attributes)
def _get_boot_options_dict(self, boot):
# Get these entries from BootOption, if present
properties = ['DisplayName', 'BootOptionReference']
# Retrieve BootOptions if present
if 'BootOptions' in boot and '@odata.id' in boot['BootOptions']:
boot_options_uri = boot['BootOptions']["@odata.id"]
# Get BootOptions resource
response = self.get_request(self.root_uri + boot_options_uri)
if response['ret'] is False:
return {}
data = response['data']
# Retrieve Members array
if 'Members' not in data:
return {}
members = data['Members']
else:
members = []
# Build dict of BootOptions keyed by BootOptionReference
boot_options_dict = {}
for member in members:
if '@odata.id' not in member:
return {}
boot_option_uri = member['@odata.id']
response = self.get_request(self.root_uri + boot_option_uri)
if response['ret'] is False:
return {}
data = response['data']
if 'BootOptionReference' not in data:
return {}
boot_option_ref = data['BootOptionReference']
# fetch the props to display for this boot device
boot_props = {}
for prop in properties:
if prop in data:
boot_props[prop] = data[prop]
boot_options_dict[boot_option_ref] = boot_props
return boot_options_dict
def get_boot_order(self, systems_uri):
result = {}
# Retrieve System resource
response = self.get_request(self.root_uri + systems_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
# Confirm needed Boot properties are present
if 'Boot' not in data or 'BootOrder' not in data['Boot']:
return {'ret': False, 'msg': "Key BootOrder not found"}
boot = data['Boot']
boot_order = boot['BootOrder']
boot_options_dict = self._get_boot_options_dict(boot)
# Build boot device list
boot_device_list = []
for ref in boot_order:
boot_device_list.append(
boot_options_dict.get(ref, {'BootOptionReference': ref}))
result["entries"] = boot_device_list
return result
def get_multi_boot_order(self):
return self.aggregate_systems(self.get_boot_order)
def get_boot_override(self, systems_uri):
result = {}
properties = ["BootSourceOverrideEnabled", "BootSourceOverrideTarget",
"BootSourceOverrideMode", "UefiTargetBootSourceOverride", "BootSourceOverrideTarget@Redfish.AllowableValues"]
response = self.get_request(self.root_uri + systems_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
if 'Boot' not in data:
return {'ret': False, 'msg': "Key Boot not found"}
boot = data['Boot']
boot_overrides = {}
if "BootSourceOverrideEnabled" in boot:
if boot["BootSourceOverrideEnabled"] is not False:
for property in properties:
if property in boot:
if boot[property] is not None:
boot_overrides[property] = boot[property]
else:
return {'ret': False, 'msg': "No boot override is enabled."}
result['entries'] = boot_overrides
return result
def get_multi_boot_override(self):
return self.aggregate_systems(self.get_boot_override)
def set_bios_default_settings(self):
# Find the Bios resource from the requested ComputerSystem resource
response = self.get_request(self.root_uri + self.systems_uri)
if response['ret'] is False:
return response
data = response['data']
bios_uri = data.get('Bios', {}).get('@odata.id')
if bios_uri is None:
return {'ret': False, 'msg': 'Bios resource not found'}
# Find the URI of the ResetBios action
response = self.get_request(self.root_uri + bios_uri)
if response['ret'] is False:
return response
data = response['data']
reset_bios_uri = data.get('Actions', {}).get('#Bios.ResetBios', {}).get('target')
if reset_bios_uri is None:
return {'ret': False, 'msg': 'ResetBios action not found'}
# Perform the ResetBios action
response = self.post_request(self.root_uri + reset_bios_uri, {})
if response['ret'] is False:
return response
return {'ret': True, 'changed': True, 'msg': "BIOS set to default settings"}
def set_boot_override(self, boot_opts):
# Extract the requested boot override options
bootdevice = boot_opts.get('bootdevice')
uefi_target = boot_opts.get('uefi_target')
boot_next = boot_opts.get('boot_next')
override_enabled = boot_opts.get('override_enabled')
boot_override_mode = boot_opts.get('boot_override_mode')
if not bootdevice and override_enabled != 'Disabled':
return {'ret': False,
'msg': "bootdevice option required for temporary boot override"}
# Get the current boot override options from the Boot property
response = self.get_request(self.root_uri + self.systems_uri)
if response['ret'] is False:
return response
data = response['data']
boot = data.get('Boot')
if boot is None:
return {'ret': False, 'msg': "Boot property not found"}
cur_override_mode = boot.get('BootSourceOverrideMode')
# Check if the requested target is supported by the system
if override_enabled != 'Disabled':
annotation = 'BootSourceOverrideTarget@Redfish.AllowableValues'
if annotation in boot:
allowable_values = boot[annotation]
if isinstance(allowable_values, list) and bootdevice not in allowable_values:
return {'ret': False,
'msg': "Boot device %s not in list of allowable values (%s)" %
(bootdevice, allowable_values)}
# Build the request payload based on the desired boot override options
if override_enabled == 'Disabled':
payload = {
'Boot': {
'BootSourceOverrideEnabled': override_enabled,
'BootSourceOverrideTarget': 'None'
}
}
elif bootdevice == 'UefiTarget':
if not uefi_target:
return {'ret': False,
'msg': "uefi_target option required to SetOneTimeBoot for UefiTarget"}
payload = {
'Boot': {
'BootSourceOverrideEnabled': override_enabled,
'BootSourceOverrideTarget': bootdevice,
'UefiTargetBootSourceOverride': uefi_target
}
}
# If needed, also specify UEFI mode
if cur_override_mode == 'Legacy':
payload['Boot']['BootSourceOverrideMode'] = 'UEFI'
elif bootdevice == 'UefiBootNext':
if not boot_next:
return {'ret': False,
'msg': "boot_next option required to SetOneTimeBoot for UefiBootNext"}
payload = {
'Boot': {
'BootSourceOverrideEnabled': override_enabled,
'BootSourceOverrideTarget': bootdevice,
'BootNext': boot_next
}
}
# If needed, also specify UEFI mode
if cur_override_mode == 'Legacy':
payload['Boot']['BootSourceOverrideMode'] = 'UEFI'
else:
payload = {
'Boot': {
'BootSourceOverrideEnabled': override_enabled,
'BootSourceOverrideTarget': bootdevice
}
}
if boot_override_mode:
payload['Boot']['BootSourceOverrideMode'] = boot_override_mode
# Apply the requested boot override request
resp = self.patch_request(self.root_uri + self.systems_uri, payload, check_pyld=True)
if resp['ret'] is False:
# WORKAROUND
# Older Dell systems do not allow BootSourceOverrideEnabled to be
# specified with UefiTarget as the target device
vendor = self._get_vendor()['Vendor']
if vendor == 'Dell':
if bootdevice == 'UefiTarget' and override_enabled != 'Disabled':
payload['Boot'].pop('BootSourceOverrideEnabled', None)
resp = self.patch_request(self.root_uri + self.systems_uri, payload, check_pyld=True)
if resp['ret'] and resp['changed']:
resp['msg'] = 'Updated the boot override settings'
return resp
def set_bios_attributes(self, attributes):
# Find the Bios resource from the requested ComputerSystem resource
response = self.get_request(self.root_uri + self.systems_uri)
if response['ret'] is False:
return response
data = response['data']
bios_uri = data.get('Bios', {}).get('@odata.id')
if bios_uri is None:
return {'ret': False, 'msg': 'Bios resource not found'}
# Get the current BIOS settings
response = self.get_request(self.root_uri + bios_uri)
if response['ret'] is False:
return response
data = response['data']
# Make a copy of the attributes dict
attrs_to_patch = dict(attributes)
# List to hold attributes not found
attrs_bad = {}
# Check the attributes
for attr_name, attr_value in attributes.items():
# Check if attribute exists
if attr_name not in data[u'Attributes']:
# Remove and proceed to next attribute if this isn't valid
attrs_bad.update({attr_name: attr_value})
del attrs_to_patch[attr_name]
continue
# If already set to requested value, remove it from PATCH payload
if data[u'Attributes'][attr_name] == attr_value:
del attrs_to_patch[attr_name]
warning = ""
if attrs_bad:
warning = "Unsupported attributes %s" % (attrs_bad)
# Return success w/ changed=False if no attrs need to be changed
if not attrs_to_patch:
return {'ret': True, 'changed': False,
'msg': "BIOS attributes already set",
'warning': warning}
# Get the SettingsObject URI to apply the attributes
set_bios_attr_uri = data.get("@Redfish.Settings", {}).get("SettingsObject", {}).get("@odata.id")
if set_bios_attr_uri is None:
return {'ret': False, 'msg': "Settings resource for BIOS attributes not found."}
# Construct payload and issue PATCH command
payload = {"Attributes": attrs_to_patch}
response = self.patch_request(self.root_uri + set_bios_attr_uri, payload)
if response['ret'] is False:
return response
return {'ret': True, 'changed': True,
'msg': "Modified BIOS attributes %s" % (attrs_to_patch),
'warning': warning}
def set_boot_order(self, boot_list):
if not boot_list:
return {'ret': False,
'msg': "boot_order list required for SetBootOrder command"}
systems_uri = self.systems_uri
response = self.get_request(self.root_uri + systems_uri)
if response['ret'] is False:
return response
data = response['data']
# Confirm needed Boot properties are present
if 'Boot' not in data or 'BootOrder' not in data['Boot']:
return {'ret': False, 'msg': "Key BootOrder not found"}
boot = data['Boot']
boot_order = boot['BootOrder']
boot_options_dict = self._get_boot_options_dict(boot)
# Verify the requested boot options are valid
if boot_options_dict:
boot_option_references = boot_options_dict.keys()
for ref in boot_list:
if ref not in boot_option_references:
return {'ret': False,
'msg': "BootOptionReference %s not found in BootOptions" % ref}
# Apply the boot order
payload = {
'Boot': {
'BootOrder': boot_list
}
}
resp = self.patch_request(self.root_uri + systems_uri, payload, check_pyld=True)
if resp['ret'] and resp['changed']:
resp['msg'] = 'Modified the boot order'
return resp
def set_default_boot_order(self):
systems_uri = self.systems_uri
response = self.get_request(self.root_uri + systems_uri)
if response['ret'] is False:
return response
data = response['data']
# get the #ComputerSystem.SetDefaultBootOrder Action and target URI
action = '#ComputerSystem.SetDefaultBootOrder'
if 'Actions' not in data or action not in data['Actions']:
return {'ret': False, 'msg': 'Action %s not found' % action}
if 'target' not in data['Actions'][action]:
return {'ret': False,
'msg': 'target URI missing from Action %s' % action}
action_uri = data['Actions'][action]['target']
# POST to Action URI
payload = {}
response = self.post_request(self.root_uri + action_uri, payload)
if response['ret'] is False:
return response
return {'ret': True, 'changed': True,
'msg': "BootOrder set to default"}
def get_chassis_inventory(self):
result = {}
chassis_results = []
# Get these entries, but does not fail if not found
properties = ['Name', 'Id', 'ChassisType', 'PartNumber', 'AssetTag',
'Manufacturer', 'IndicatorLED', 'SerialNumber', 'Model']
# Go through list
for chassis_uri in self.chassis_uris:
response = self.get_request(self.root_uri + chassis_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
chassis_result = {}
for property in properties:
if property in data:
chassis_result[property] = data[property]
chassis_results.append(chassis_result)
result["entries"] = chassis_results
return result
def get_fan_inventory(self):
result = {}
fan_results = []
key = "Thermal"
# Get these entries, but does not fail if not found
properties = ['Name', 'FanName', 'Reading', 'ReadingUnits', 'Status']
# Go through list
for chassis_uri in self.chassis_uris:
response = self.get_request(self.root_uri + chassis_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
if key in data:
# match: found an entry for "Thermal" information = fans
thermal_uri = data[key]["@odata.id"]
response = self.get_request(self.root_uri + thermal_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
# Checking if fans are present
if u'Fans' in data:
for device in data[u'Fans']:
fan = {}
for property in properties:
if property in device:
fan[property] = device[property]
fan_results.append(fan)
else:
return {'ret': False, 'msg': "No Fans present"}
result["entries"] = fan_results
return result
def get_chassis_power(self):
result = {}
key = "Power"
# Get these entries, but does not fail if not found
properties = ['Name', 'PowerAllocatedWatts',
'PowerAvailableWatts', 'PowerCapacityWatts',
'PowerConsumedWatts', 'PowerMetrics',
'PowerRequestedWatts', 'RelatedItem', 'Status']
chassis_power_results = []
# Go through list
for chassis_uri in self.chassis_uris:
chassis_power_result = {}
response = self.get_request(self.root_uri + chassis_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
if key in data:
response = self.get_request(self.root_uri + data[key]['@odata.id'])
data = response['data']
if 'PowerControl' in data:
if len(data['PowerControl']) > 0:
data = data['PowerControl'][0]
for property in properties:
if property in data:
chassis_power_result[property] = data[property]
chassis_power_results.append(chassis_power_result)
if len(chassis_power_results) > 0:
result['entries'] = chassis_power_results
return result
else:
return {'ret': False, 'msg': 'Power information not found.'}
def get_chassis_thermals(self):
result = {}
sensors = []
key = "Thermal"
# Get these entries, but does not fail if not found
properties = ['Name', 'PhysicalContext', 'UpperThresholdCritical',
'UpperThresholdFatal', 'UpperThresholdNonCritical',
'LowerThresholdCritical', 'LowerThresholdFatal',
'LowerThresholdNonCritical', 'MaxReadingRangeTemp',
'MinReadingRangeTemp', 'ReadingCelsius', 'RelatedItem',
'SensorNumber', 'Status']
# Go through list
for chassis_uri in self.chassis_uris:
response = self.get_request(self.root_uri + chassis_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
if key in data:
thermal_uri = data[key]["@odata.id"]
response = self.get_request(self.root_uri + thermal_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
if "Temperatures" in data:
for sensor in data[u'Temperatures']:
sensor_result = {}
for property in properties:
if property in sensor:
if sensor[property] is not None:
sensor_result[property] = sensor[property]
sensors.append(sensor_result)
if sensors is None:
return {'ret': False, 'msg': 'Key Temperatures was not found.'}
result['entries'] = sensors
return result
def get_cpu_inventory(self, systems_uri):
result = {}
cpu_list = []
cpu_results = []
key = "Processors"
# Get these entries, but does not fail if not found
properties = ['Id', 'Name', 'Manufacturer', 'Model', 'MaxSpeedMHz',
'ProcessorArchitecture', 'TotalCores', 'TotalThreads', 'Status']
# Search for 'key' entry and extract URI from it
response = self.get_request(self.root_uri + systems_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
if key not in data:
return {'ret': False, 'msg': "Key %s not found" % key}
processors_uri = data[key]["@odata.id"]
# Get a list of all CPUs and build respective URIs
response = self.get_request(self.root_uri + processors_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
for cpu in data[u'Members']:
cpu_list.append(cpu[u'@odata.id'])
for c in cpu_list:
cpu = {}
uri = self.root_uri + c
response = self.get_request(uri)
if response['ret'] is False:
return response
data = response['data']
for property in properties:
if property in data:
cpu[property] = data[property]
cpu_results.append(cpu)
result["entries"] = cpu_results
return result
def get_multi_cpu_inventory(self):
return self.aggregate_systems(self.get_cpu_inventory)
def get_memory_inventory(self, systems_uri):
result = {}
memory_list = []
memory_results = []
key = "Memory"
# Get these entries, but does not fail if not found
properties = ['Id', 'SerialNumber', 'MemoryDeviceType', 'PartNumber',
'MemoryLocation', 'RankCount', 'CapacityMiB', 'OperatingMemoryModes', 'Status', 'Manufacturer', 'Name']
# Search for 'key' entry and extract URI from it
response = self.get_request(self.root_uri + systems_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
if key not in data:
return {'ret': False, 'msg': "Key %s not found" % key}
memory_uri = data[key]["@odata.id"]
# Get a list of all DIMMs and build respective URIs
response = self.get_request(self.root_uri + memory_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
for dimm in data[u'Members']:
memory_list.append(dimm[u'@odata.id'])
for m in memory_list:
dimm = {}
uri = self.root_uri + m
response = self.get_request(uri)
if response['ret'] is False:
return response
data = response['data']
if "Status" in data:
if "State" in data["Status"]:
if data["Status"]["State"] == "Absent":
continue
else:
continue
for property in properties:
if property in data:
dimm[property] = data[property]
memory_results.append(dimm)
result["entries"] = memory_results
return result
def get_multi_memory_inventory(self):
return self.aggregate_systems(self.get_memory_inventory)
def get_nic(self, resource_uri):
result = {}
properties = ['Name', 'Id', 'Description', 'FQDN', 'IPv4Addresses', 'IPv6Addresses',
'NameServers', 'MACAddress', 'PermanentMACAddress',
'SpeedMbps', 'MTUSize', 'AutoNeg', 'Status', 'LinkStatus']
response = self.get_request(self.root_uri + resource_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
nic = {}
for property in properties:
if property in data:
nic[property] = data[property]
result['entries'] = nic
return result
def get_nic_inventory(self, resource_uri):
result = {}
nic_list = []
nic_results = []
key = "EthernetInterfaces"
response = self.get_request(self.root_uri + resource_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
if key not in data:
return {'ret': False, 'msg': "Key %s not found" % key}
ethernetinterfaces_uri = data[key]["@odata.id"]
# Get a list of all network controllers and build respective URIs
response = self.get_request(self.root_uri + ethernetinterfaces_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
for nic in data[u'Members']:
nic_list.append(nic[u'@odata.id'])
for n in nic_list:
nic = self.get_nic(n)
if nic['ret']:
nic_results.append(nic['entries'])
result["entries"] = nic_results
return result
def get_multi_nic_inventory(self, resource_type):
ret = True
entries = []
# Given resource_type, use the proper URI
if resource_type == 'Systems':
resource_uris = self.systems_uris
elif resource_type == 'Manager':
resource_uris = self.manager_uris
for resource_uri in resource_uris:
inventory = self.get_nic_inventory(resource_uri)
ret = inventory.pop('ret') and ret
if 'entries' in inventory:
entries.append(({'resource_uri': resource_uri},
inventory['entries']))
return dict(ret=ret, entries=entries)
def get_virtualmedia(self, resource_uri):
result = {}
virtualmedia_list = []
virtualmedia_results = []
key = "VirtualMedia"
# Get these entries, but does not fail if not found
properties = ['Description', 'ConnectedVia', 'Id', 'MediaTypes',
'Image', 'ImageName', 'Name', 'WriteProtected',
'TransferMethod', 'TransferProtocolType']
response = self.get_request(self.root_uri + resource_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
if key not in data:
return {'ret': False, 'msg': "Key %s not found" % key}
virtualmedia_uri = data[key]["@odata.id"]
# Get a list of all virtual media and build respective URIs
response = self.get_request(self.root_uri + virtualmedia_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
for virtualmedia in data[u'Members']:
virtualmedia_list.append(virtualmedia[u'@odata.id'])
for n in virtualmedia_list:
virtualmedia = {}
uri = self.root_uri + n
response = self.get_request(uri)
if response['ret'] is False:
return response
data = response['data']
for property in properties:
if property in data:
virtualmedia[property] = data[property]
virtualmedia_results.append(virtualmedia)
result["entries"] = virtualmedia_results
return result
def get_multi_virtualmedia(self, resource_type='Manager'):
ret = True
entries = []
# Given resource_type, use the proper URI
if resource_type == 'Systems':
resource_uris = self.systems_uris
elif resource_type == 'Manager':
resource_uris = self.manager_uris
for resource_uri in resource_uris:
virtualmedia = self.get_virtualmedia(resource_uri)
ret = virtualmedia.pop('ret') and ret
if 'entries' in virtualmedia:
entries.append(({'resource_uri': resource_uri},
virtualmedia['entries']))
return dict(ret=ret, entries=entries)
@staticmethod
def _find_empty_virt_media_slot(resources, media_types,
media_match_strict=True, vendor=''):
for uri, data in resources.items():
# check MediaTypes
if 'MediaTypes' in data and media_types:
if not set(media_types).intersection(set(data['MediaTypes'])):
continue
else:
if media_match_strict:
continue
# Base on current Lenovo server capability, filter out slot RDOC1/2 and Remote1/2/3/4 which are not supported to Insert/Eject.
if vendor == 'Lenovo' and ('RDOC' in uri or 'Remote' in uri):
continue
# if ejected, 'Inserted' should be False and 'ImageName' cleared
if (not data.get('Inserted', False) and
not data.get('ImageName')):
return uri, data
return None, None
@staticmethod
def _virt_media_image_inserted(resources, image_url):
for uri, data in resources.items():
if data.get('Image'):
if urlparse(image_url) == urlparse(data.get('Image')):
if data.get('Inserted', False) and data.get('ImageName'):
return True
return False
@staticmethod
def _find_virt_media_to_eject(resources, image_url):
matched_uri, matched_data = None, None
for uri, data in resources.items():
if data.get('Image'):
if urlparse(image_url) == urlparse(data.get('Image')):
matched_uri, matched_data = uri, data
if data.get('Inserted', True) and data.get('ImageName', 'x'):
return uri, data, True
return matched_uri, matched_data, False
def _read_virt_media_resources(self, uri_list):
resources = {}
headers = {}
for uri in uri_list:
response = self.get_request(self.root_uri + uri)
if response['ret'] is False:
continue
resources[uri] = response['data']
headers[uri] = response['headers']
return resources, headers
@staticmethod
def _insert_virt_media_payload(options, param_map, data, ai):
payload = {
'Image': options.get('image_url')
}
for param, option in param_map.items():
if options.get(option) is not None and param in data:
allowable = ai.get(param, {}).get('AllowableValues', [])
if allowable and options.get(option) not in allowable:
return {'ret': False,
'msg': "Value '%s' specified for option '%s' not "
"in list of AllowableValues %s" % (
options.get(option), option,
allowable)}
payload[param] = options.get(option)
return payload
def virtual_media_insert_via_patch(self, options, param_map, uri, data, image_only=False):
# get AllowableValues
ai = {
k[:-24]: {'AllowableValues': v}
for k, v in data.items()
if k.endswith('@Redfish.AllowableValues')
}
# construct payload
payload = self._insert_virt_media_payload(options, param_map, data, ai)
if 'Inserted' not in payload and not image_only:
# Add Inserted to the payload if needed
payload['Inserted'] = True
# PATCH the resource
resp = self.patch_request(self.root_uri + uri, payload, check_pyld=True)
if resp['ret'] is False:
# WORKAROUND
# Older HPE systems with iLO 4 and Supermicro do not support
# specifying Inserted or WriteProtected
vendor = self._get_vendor()['Vendor']
if vendor == 'HPE' or vendor == 'Supermicro':
payload.pop('Inserted', None)
payload.pop('WriteProtected', None)
resp = self.patch_request(self.root_uri + uri, payload, check_pyld=True)
if resp['ret'] and resp['changed']:
resp['msg'] = 'VirtualMedia inserted'
return resp
def virtual_media_insert(self, options, resource_type='Manager'):
param_map = {
'Inserted': 'inserted',
'WriteProtected': 'write_protected',
'UserName': 'username',
'Password': 'password',
'TransferProtocolType': 'transfer_protocol_type',
'TransferMethod': 'transfer_method'
}
image_url = options.get('image_url')
if not image_url:
return {'ret': False,
'msg': "image_url option required for VirtualMediaInsert"}
media_types = options.get('media_types')
# locate and read the VirtualMedia resources
# Given resource_type, use the proper URI
if resource_type == 'Systems':
resource_uri = self.systems_uri
elif resource_type == 'Manager':
resource_uri = self.manager_uri
response = self.get_request(self.root_uri + resource_uri)
if response['ret'] is False:
return response
data = response['data']
if 'VirtualMedia' not in data:
return {'ret': False, 'msg': "VirtualMedia resource not found"}
virt_media_uri = data["VirtualMedia"]["@odata.id"]
response = self.get_request(self.root_uri + virt_media_uri)
if response['ret'] is False:
return response
data = response['data']
virt_media_list = []
for member in data[u'Members']:
virt_media_list.append(member[u'@odata.id'])
resources, headers = self._read_virt_media_resources(virt_media_list)
# see if image already inserted; if so, nothing to do
if self._virt_media_image_inserted(resources, image_url):
return {'ret': True, 'changed': False,
'msg': "VirtualMedia '%s' already inserted" % image_url}
# find an empty slot to insert the media
# try first with strict media_type matching
vendor = self._get_vendor()['Vendor']
uri, data = self._find_empty_virt_media_slot(
resources, media_types, media_match_strict=True, vendor=vendor)
if not uri:
# if not found, try without strict media_type matching
uri, data = self._find_empty_virt_media_slot(
resources, media_types, media_match_strict=False, vendor=vendor)
if not uri:
return {'ret': False,
'msg': "Unable to find an available VirtualMedia resource "
"%s" % ('supporting ' + str(media_types)
if media_types else '')}
# confirm InsertMedia action found
if ('Actions' not in data or
'#VirtualMedia.InsertMedia' not in data['Actions']):
# try to insert via PATCH if no InsertMedia action found
h = headers[uri]
if 'allow' in h:
methods = [m.strip() for m in h.get('allow').split(',')]
if 'PATCH' not in methods:
# if Allow header present and PATCH missing, return error
return {'ret': False,
'msg': "%s action not found and PATCH not allowed"
% '#VirtualMedia.InsertMedia'}
return self.virtual_media_insert_via_patch(options, param_map,
uri, data)
# get the action property
action = data['Actions']['#VirtualMedia.InsertMedia']
if 'target' not in action:
return {'ret': False,
'msg': "target URI missing from Action "
"#VirtualMedia.InsertMedia"}
action_uri = action['target']
# get ActionInfo or AllowableValues
ai = self._get_all_action_info_values(action)
# construct payload
payload = self._insert_virt_media_payload(options, param_map, data, ai)
# POST to action
response = self.post_request(self.root_uri + action_uri, payload)
if response['ret'] is False and ('Inserted' in payload or 'WriteProtected' in payload):
# WORKAROUND
# Older HPE systems with iLO 4 and Supermicro do not support
# specifying Inserted or WriteProtected
vendor = self._get_vendor()['Vendor']
if vendor == 'HPE' or vendor == 'Supermicro':
payload.pop('Inserted', None)
payload.pop('WriteProtected', None)
response = self.post_request(self.root_uri + action_uri, payload)
if response['ret'] is False:
return response
return {'ret': True, 'changed': True, 'msg': "VirtualMedia inserted"}
def virtual_media_eject_via_patch(self, uri, image_only=False):
# construct payload
payload = {
'Inserted': False,
'Image': None
}
# Inserted is not writable
if image_only:
del payload['Inserted']
# PATCH resource
resp = self.patch_request(self.root_uri + uri, payload, check_pyld=True)
if resp['ret'] is False and 'Inserted' in payload:
# WORKAROUND
# Older HPE systems with iLO 4 and Supermicro do not support
# specifying Inserted
vendor = self._get_vendor()['Vendor']
if vendor == 'HPE' or vendor == 'Supermicro':
payload.pop('Inserted', None)
resp = self.patch_request(self.root_uri + uri, payload, check_pyld=True)
if resp['ret'] and resp['changed']:
resp['msg'] = 'VirtualMedia ejected'
return resp
def virtual_media_eject(self, options, resource_type='Manager'):
image_url = options.get('image_url')
if not image_url:
return {'ret': False,
'msg': "image_url option required for VirtualMediaEject"}
# locate and read the VirtualMedia resources
# Given resource_type, use the proper URI
if resource_type == 'Systems':
resource_uri = self.systems_uri
elif resource_type == 'Manager':
resource_uri = self.manager_uri
response = self.get_request(self.root_uri + resource_uri)
if response['ret'] is False:
return response
data = response['data']
if 'VirtualMedia' not in data:
return {'ret': False, 'msg': "VirtualMedia resource not found"}
virt_media_uri = data["VirtualMedia"]["@odata.id"]
response = self.get_request(self.root_uri + virt_media_uri)
if response['ret'] is False:
return response
data = response['data']
virt_media_list = []
for member in data[u'Members']:
virt_media_list.append(member[u'@odata.id'])
resources, headers = self._read_virt_media_resources(virt_media_list)
# find the VirtualMedia resource to eject
uri, data, eject = self._find_virt_media_to_eject(resources, image_url)
if uri and eject:
if ('Actions' not in data or
'#VirtualMedia.EjectMedia' not in data['Actions']):
# try to eject via PATCH if no EjectMedia action found
h = headers[uri]
if 'allow' in h:
methods = [m.strip() for m in h.get('allow').split(',')]
if 'PATCH' not in methods:
# if Allow header present and PATCH missing, return error
return {'ret': False,
'msg': "%s action not found and PATCH not allowed"
% '#VirtualMedia.EjectMedia'}
return self.virtual_media_eject_via_patch(uri)
else:
# POST to the EjectMedia Action
action = data['Actions']['#VirtualMedia.EjectMedia']
if 'target' not in action:
return {'ret': False,
'msg': "target URI property missing from Action "
"#VirtualMedia.EjectMedia"}
action_uri = action['target']
# empty payload for Eject action
payload = {}
# POST to action
response = self.post_request(self.root_uri + action_uri,
payload)
if response['ret'] is False:
return response
return {'ret': True, 'changed': True,
'msg': "VirtualMedia ejected"}
elif uri and not eject:
# already ejected: return success but changed=False
return {'ret': True, 'changed': False,
'msg': "VirtualMedia image '%s' already ejected" %
image_url}
else:
# return failure (no resources matching image_url found)
return {'ret': False, 'changed': False,
'msg': "No VirtualMedia resource found with image '%s' "
"inserted" % image_url}
def get_psu_inventory(self):
result = {}
psu_list = []
psu_results = []
key = "PowerSupplies"
# Get these entries, but does not fail if not found
properties = ['Name', 'Model', 'SerialNumber', 'PartNumber', 'Manufacturer',
'FirmwareVersion', 'PowerCapacityWatts', 'PowerSupplyType',
'Status']
# Get a list of all Chassis and build URIs, then get all PowerSupplies
# from each Power entry in the Chassis
for chassis_uri in self.chassis_uris:
response = self.get_request(self.root_uri + chassis_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
if 'Power' in data:
power_uri = data[u'Power'][u'@odata.id']
else:
continue
response = self.get_request(self.root_uri + power_uri)
data = response['data']
if key not in data:
return {'ret': False, 'msg': "Key %s not found" % key}
psu_list = data[key]
for psu in psu_list:
psu_not_present = False
psu_data = {}
for property in properties:
if property in psu:
if psu[property] is not None:
if property == 'Status':
if 'State' in psu[property]:
if psu[property]['State'] == 'Absent':
psu_not_present = True
psu_data[property] = psu[property]
if psu_not_present:
continue
psu_results.append(psu_data)
result["entries"] = psu_results
if not result["entries"]:
return {'ret': False, 'msg': "No PowerSupply objects found"}
return result
def get_multi_psu_inventory(self):
return self.aggregate_systems(self.get_psu_inventory)
def get_system_inventory(self, systems_uri):
result = {}
inventory = {}
# Get these entries, but does not fail if not found
properties = ['Status', 'HostName', 'PowerState', 'BootProgress', 'Model', 'Manufacturer',
'PartNumber', 'SystemType', 'AssetTag', 'ServiceTag',
'SerialNumber', 'SKU', 'BiosVersion', 'MemorySummary',
'ProcessorSummary', 'TrustedModules', 'Name', 'Id']
response = self.get_request(self.root_uri + systems_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
for property in properties:
if property in data:
inventory[property] = data[property]
result["entries"] = inventory
return result
def get_multi_system_inventory(self):
return self.aggregate_systems(self.get_system_inventory)
def get_network_protocols(self):
result = {}
service_result = {}
# Find NetworkProtocol
response = self.get_request(self.root_uri + self.manager_uri)
if response['ret'] is False:
return response
data = response['data']
if 'NetworkProtocol' not in data:
return {'ret': False, 'msg': "NetworkProtocol resource not found"}
networkprotocol_uri = data["NetworkProtocol"]["@odata.id"]
response = self.get_request(self.root_uri + networkprotocol_uri)
if response['ret'] is False:
return response
data = response['data']
protocol_services = ['SNMP', 'VirtualMedia', 'Telnet', 'SSDP', 'IPMI', 'SSH',
'KVMIP', 'NTP', 'HTTP', 'HTTPS', 'DHCP', 'DHCPv6', 'RDP',
'RFB']
for protocol_service in protocol_services:
if protocol_service in data.keys():
service_result[protocol_service] = data[protocol_service]
result['ret'] = True
result["entries"] = service_result
return result
def set_network_protocols(self, manager_services):
# Check input data validity
protocol_services = ['SNMP', 'VirtualMedia', 'Telnet', 'SSDP', 'IPMI', 'SSH',
'KVMIP', 'NTP', 'HTTP', 'HTTPS', 'DHCP', 'DHCPv6', 'RDP',
'RFB']
protocol_state_onlist = ['true', 'True', True, 'on', 1]
protocol_state_offlist = ['false', 'False', False, 'off', 0]
payload = {}
for service_name in manager_services.keys():
if service_name not in protocol_services:
return {'ret': False, 'msg': "Service name %s is invalid" % service_name}
payload[service_name] = {}
for service_property in manager_services[service_name].keys():
value = manager_services[service_name][service_property]
if service_property in ['ProtocolEnabled', 'protocolenabled']:
if value in protocol_state_onlist:
payload[service_name]['ProtocolEnabled'] = True
elif value in protocol_state_offlist:
payload[service_name]['ProtocolEnabled'] = False
else:
return {'ret': False, 'msg': "Value of property %s is invalid" % service_property}
elif service_property in ['port', 'Port']:
if isinstance(value, int):
payload[service_name]['Port'] = value
elif isinstance(value, str) and value.isdigit():
payload[service_name]['Port'] = int(value)
else:
return {'ret': False, 'msg': "Value of property %s is invalid" % service_property}
else:
payload[service_name][service_property] = value
# Find the ManagerNetworkProtocol resource
response = self.get_request(self.root_uri + self.manager_uri)
if response['ret'] is False:
return response
data = response['data']
networkprotocol_uri = data.get("NetworkProtocol", {}).get("@odata.id")
if networkprotocol_uri is None:
return {'ret': False, 'msg': "NetworkProtocol resource not found"}
# Modify the ManagerNetworkProtocol resource
resp = self.patch_request(self.root_uri + networkprotocol_uri, payload, check_pyld=True)
if resp['ret'] and resp['changed']:
resp['msg'] = 'Modified manager network protocol settings'
return resp
@staticmethod
def to_singular(resource_name):
if resource_name.endswith('ies'):
resource_name = resource_name[:-3] + 'y'
elif resource_name.endswith('s'):
resource_name = resource_name[:-1]
return resource_name
def get_health_resource(self, subsystem, uri, health, expanded):
status = 'Status'
if expanded:
d = expanded
else:
r = self.get_request(self.root_uri + uri)
if r.get('ret'):
d = r.get('data')
else:
return
if 'Members' in d: # collections case
for m in d.get('Members'):
u = m.get('@odata.id')
r = self.get_request(self.root_uri + u)
if r.get('ret'):
p = r.get('data')
if p:
e = {self.to_singular(subsystem.lower()) + '_uri': u,
status: p.get(status,
"Status not available")}
health[subsystem].append(e)
else: # non-collections case
e = {self.to_singular(subsystem.lower()) + '_uri': uri,
status: d.get(status,
"Status not available")}
health[subsystem].append(e)
def get_health_subsystem(self, subsystem, data, health):
if subsystem in data:
sub = data.get(subsystem)
if isinstance(sub, list):
for r in sub:
if '@odata.id' in r:
uri = r.get('@odata.id')
expanded = None
if '#' in uri and len(r) > 1:
expanded = r
self.get_health_resource(subsystem, uri, health, expanded)
elif isinstance(sub, dict):
if '@odata.id' in sub:
uri = sub.get('@odata.id')
self.get_health_resource(subsystem, uri, health, None)
elif 'Members' in data:
for m in data.get('Members'):
u = m.get('@odata.id')
r = self.get_request(self.root_uri + u)
if r.get('ret'):
d = r.get('data')
self.get_health_subsystem(subsystem, d, health)
def get_health_report(self, category, uri, subsystems):
result = {}
health = {}
status = 'Status'
# Get health status of top level resource
response = self.get_request(self.root_uri + uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
health[category] = {status: data.get(status, "Status not available")}
# Get health status of subsystems
for sub in subsystems:
d = None
if sub.startswith('Links.'): # ex: Links.PCIeDevices
sub = sub[len('Links.'):]
d = data.get('Links', {})
elif '.' in sub: # ex: Thermal.Fans
p, sub = sub.split('.')
u = data.get(p, {}).get('@odata.id')
if u:
r = self.get_request(self.root_uri + u)
if r['ret']:
d = r['data']
if not d:
continue
else: # ex: Memory
d = data
health[sub] = []
self.get_health_subsystem(sub, d, health)
if not health[sub]:
del health[sub]
result["entries"] = health
return result
def get_system_health_report(self, systems_uri):
subsystems = ['Processors', 'Memory', 'SimpleStorage', 'Storage',
'EthernetInterfaces', 'NetworkInterfaces.NetworkPorts',
'NetworkInterfaces.NetworkDeviceFunctions']
return self.get_health_report('System', systems_uri, subsystems)
def get_multi_system_health_report(self):
return self.aggregate_systems(self.get_system_health_report)
def get_chassis_health_report(self, chassis_uri):
subsystems = ['Power.PowerSupplies', 'Thermal.Fans',
'Links.PCIeDevices']
return self.get_health_report('Chassis', chassis_uri, subsystems)
def get_multi_chassis_health_report(self):
return self.aggregate_chassis(self.get_chassis_health_report)
def get_manager_health_report(self, manager_uri):
subsystems = []
return self.get_health_report('Manager', manager_uri, subsystems)
def get_multi_manager_health_report(self):
return self.aggregate_managers(self.get_manager_health_report)
def set_manager_nic(self, nic_addr, nic_config):
# Get the manager ethernet interface uri
nic_info = self.get_manager_ethernet_uri(nic_addr)
if nic_info.get('nic_addr') is None:
return nic_info
else:
target_ethernet_uri = nic_info['nic_addr']
target_ethernet_current_setting = nic_info['ethernet_setting']
# Convert input to payload and check validity
# Note: Some properties in the EthernetInterface resource are arrays of
# objects. The call into this module expects a flattened view, meaning
# the user specifies exactly one object for an array property. For
# example, if a user provides IPv4StaticAddresses in the request to this
# module, it will turn that into an array of one member. This pattern
# should be avoided for future commands in this module, but needs to be
# preserved here for backwards compatibility.
payload = {}
for property in nic_config.keys():
value = nic_config[property]
if property in target_ethernet_current_setting and isinstance(value, dict) and isinstance(target_ethernet_current_setting[property], list):
payload[property] = list()
payload[property].append(value)
else:
payload[property] = value
# Modify the EthernetInterface resource
resp = self.patch_request(self.root_uri + target_ethernet_uri, payload, check_pyld=True)
if resp['ret'] and resp['changed']:
resp['msg'] = 'Modified manager NIC'
return resp
# A helper function to get the EthernetInterface URI
def get_manager_ethernet_uri(self, nic_addr='null'):
# Get EthernetInterface collection
response = self.get_request(self.root_uri + self.manager_uri)
if not response['ret']:
return response
data = response['data']
if 'EthernetInterfaces' not in data:
return {'ret': False, 'msg': "EthernetInterfaces resource not found"}
ethernetinterfaces_uri = data["EthernetInterfaces"]["@odata.id"]
response = self.get_request(self.root_uri + ethernetinterfaces_uri)
if not response['ret']:
return response
data = response['data']
uris = [a.get('@odata.id') for a in data.get('Members', []) if
a.get('@odata.id')]
# Find target EthernetInterface
target_ethernet_uri = None
target_ethernet_current_setting = None
if nic_addr == 'null':
# Find root_uri matched EthernetInterface when nic_addr is not specified
nic_addr = (self.root_uri).split('/')[-1]
nic_addr = nic_addr.split(':')[0] # split port if existing
for uri in uris:
response = self.get_request(self.root_uri + uri)
if not response['ret']:
return response
data = response['data']
data_string = json.dumps(data)
if nic_addr.lower() in data_string.lower():
target_ethernet_uri = uri
target_ethernet_current_setting = data
break
nic_info = {}
nic_info['nic_addr'] = target_ethernet_uri
nic_info['ethernet_setting'] = target_ethernet_current_setting
if target_ethernet_uri is None:
return {}
else:
return nic_info
def set_hostinterface_attributes(self, hostinterface_config, hostinterface_id=None):
if hostinterface_config is None:
return {'ret': False, 'msg':
'Must provide hostinterface_config for SetHostInterface command'}
# Find the HostInterfaceCollection resource
response = self.get_request(self.root_uri + self.manager_uri)
if response['ret'] is False:
return response
data = response['data']
hostinterfaces_uri = data.get("HostInterfaces", {}).get("@odata.id")
if hostinterfaces_uri is None:
return {'ret': False, 'msg': "HostInterface resource not found"}
response = self.get_request(self.root_uri + hostinterfaces_uri)
if response['ret'] is False:
return response
data = response['data']
uris = [a.get('@odata.id') for a in data.get('Members', []) if a.get('@odata.id')]
# Capture list of URIs that match a specified HostInterface resource Id
if hostinterface_id:
matching_hostinterface_uris = [uri for uri in uris if hostinterface_id in uri.split('/')[-1]]
if hostinterface_id and matching_hostinterface_uris:
hostinterface_uri = list.pop(matching_hostinterface_uris)
elif hostinterface_id and not matching_hostinterface_uris:
return {'ret': False, 'msg': "HostInterface ID %s not present." % hostinterface_id}
elif len(uris) == 1:
hostinterface_uri = list.pop(uris)
else:
return {'ret': False, 'msg': "HostInterface ID not defined and multiple interfaces detected."}
# Modify the HostInterface resource
resp = self.patch_request(self.root_uri + hostinterface_uri, hostinterface_config, check_pyld=True)
if resp['ret'] and resp['changed']:
resp['msg'] = 'Modified host interface'
return resp
def get_hostinterfaces(self):
result = {}
hostinterface_results = []
properties = ['Id', 'Name', 'Description', 'HostInterfaceType', 'Status',
'InterfaceEnabled', 'ExternallyAccessible', 'AuthenticationModes',
'AuthNoneRoleId', 'CredentialBootstrapping']
manager_uri_list = self.manager_uris
for manager_uri in manager_uri_list:
response = self.get_request(self.root_uri + manager_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
hostinterfaces_uri = data.get("HostInterfaces", {}).get("@odata.id")
if hostinterfaces_uri is None:
continue
response = self.get_request(self.root_uri + hostinterfaces_uri)
data = response['data']
if 'Members' in data:
for hostinterface in data['Members']:
hostinterface_uri = hostinterface['@odata.id']
hostinterface_response = self.get_request(self.root_uri + hostinterface_uri)
# dictionary for capturing individual HostInterface properties
hostinterface_data_temp = {}
if hostinterface_response['ret'] is False:
return hostinterface_response
hostinterface_data = hostinterface_response['data']
for property in properties:
if property in hostinterface_data:
if hostinterface_data[property] is not None:
hostinterface_data_temp[property] = hostinterface_data[property]
# Check for the presence of a ManagerEthernetInterface
# object, a link to a _single_ EthernetInterface that the
# BMC uses to communicate with the host.
if 'ManagerEthernetInterface' in hostinterface_data:
interface_uri = hostinterface_data['ManagerEthernetInterface']['@odata.id']
interface_response = self.get_nic(interface_uri)
if interface_response['ret'] is False:
return interface_response
hostinterface_data_temp['ManagerEthernetInterface'] = interface_response['entries']
# Check for the presence of a HostEthernetInterfaces
# object, a link to a _collection_ of EthernetInterfaces
# that the host uses to communicate with the BMC.
if 'HostEthernetInterfaces' in hostinterface_data:
interfaces_uri = hostinterface_data['HostEthernetInterfaces']['@odata.id']
interfaces_response = self.get_request(self.root_uri + interfaces_uri)
if interfaces_response['ret'] is False:
return interfaces_response
interfaces_data = interfaces_response['data']
if 'Members' in interfaces_data:
for interface in interfaces_data['Members']:
interface_uri = interface['@odata.id']
interface_response = self.get_nic(interface_uri)
if interface_response['ret'] is False:
return interface_response
# Check if this is the first
# HostEthernetInterfaces item and create empty
# list if so.
if 'HostEthernetInterfaces' not in hostinterface_data_temp:
hostinterface_data_temp['HostEthernetInterfaces'] = []
hostinterface_data_temp['HostEthernetInterfaces'].append(interface_response['entries'])
hostinterface_results.append(hostinterface_data_temp)
else:
continue
result["entries"] = hostinterface_results
if not result["entries"]:
return {'ret': False, 'msg': "No HostInterface objects found"}
return result
def get_manager_inventory(self, manager_uri):
result = {}
inventory = {}
# Get these entries, but does not fail if not found
properties = ['Id', 'FirmwareVersion', 'ManagerType', 'Manufacturer', 'Model',
'PartNumber', 'PowerState', 'SerialNumber', 'ServiceIdentification',
'Status', 'UUID']
response = self.get_request(self.root_uri + manager_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
for property in properties:
if property in data:
inventory[property] = data[property]
result["entries"] = inventory
return result
def get_multi_manager_inventory(self):
return self.aggregate_managers(self.get_manager_inventory)
def get_service_identification(self, manager):
result = {}
if manager is None:
if len(self.manager_uris) == 1:
manager = self.manager_uris[0].split('/')[-1]
elif len(self.manager_uris) > 1:
entries = self.get_multi_manager_inventory()['entries']
managers = [m[0]['manager_uri'] for m in entries if m[1].get('ServiceIdentification')]
if len(managers) == 1:
manager = managers[0].split('/')[-1]
else:
self.module.fail_json(msg=[
"Multiple managers with ServiceIdentification were found: %s" % str(managers),
"Please specify by using the 'manager' parameter in your playbook"])
elif len(self.manager_uris) == 0:
self.module.fail_json(msg="No manager identities were found")
response = self.get_request(self.root_uri + '/redfish/v1/Managers/' + manager, override_headers=None)
try:
result['service_identification'] = response['data']['ServiceIdentification']
except Exception as e:
self.module.fail_json(msg="Service ID not found for manager %s" % manager)
result['ret'] = True
return result
def set_service_identification(self, service_id):
data = {"ServiceIdentification": service_id}
resp = self.patch_request(self.root_uri + '/redfish/v1/Managers/' + self.resource_id, data, check_pyld=True)
return resp
def set_session_service(self, sessions_config):
if sessions_config is None:
return {'ret': False, 'msg':
'Must provide sessions_config for SetSessionService command'}
resp = self.patch_request(self.root_uri + self.session_service_uri, sessions_config, check_pyld=True)
if resp['ret'] and resp['changed']:
resp['msg'] = 'Modified session service'
return resp
def verify_bios_attributes(self, bios_attributes):
# This method verifies BIOS attributes against the provided input
server_bios = self.get_multi_bios_attributes()
if server_bios["ret"] is False:
return server_bios
bios_dict = {}
wrong_param = {}
# Verify bios_attributes with BIOS settings available in the server
for key, value in bios_attributes.items():
if key in server_bios["entries"][0][1]:
if server_bios["entries"][0][1][key] != value:
bios_dict.update({key: value})
else:
wrong_param.update({key: value})
if wrong_param:
return {
"ret": False,
"msg": "Wrong parameters are provided: %s" % wrong_param
}
if bios_dict:
return {
"ret": False,
"msg": "BIOS parameters are not matching: %s" % bios_dict
}
return {
"ret": True,
"changed": False,
"msg": "BIOS verification completed"
}
def enable_secure_boot(self):
# This function enable Secure Boot on an OOB controller
response = self.get_request(self.root_uri + self.systems_uri)
if response["ret"] is False:
return response
server_details = response["data"]
secure_boot_url = server_details["SecureBoot"]["@odata.id"]
response = self.get_request(self.root_uri + secure_boot_url)
if response["ret"] is False:
return response
body = {}
body["SecureBootEnable"] = True
return self.patch_request(self.root_uri + secure_boot_url, body, check_pyld=True)
def set_secure_boot(self, secure_boot_enable):
# This function enable Secure Boot on an OOB controller
response = self.get_request(self.root_uri + self.systems_uri)
if response["ret"] is False:
return response
server_details = response["data"]
secure_boot_url = server_details["SecureBoot"]["@odata.id"]
response = self.get_request(self.root_uri + secure_boot_url)
if response["ret"] is False:
return response
body = {}
body["SecureBootEnable"] = secure_boot_enable
return self.patch_request(self.root_uri + secure_boot_url, body, check_pyld=True)
def get_hpe_thermal_config(self):
result = {}
key = "Thermal"
# Go through list
for chassis_uri in self.chassis_uris:
response = self.get_request(self.root_uri + chassis_uri)
if response['ret'] is False:
return response
result['ret'] = True
data = response['data']
val = data.get('Oem', {}).get('Hpe', {}).get('ThermalConfiguration')
if val is not None:
return {"ret": True, "current_thermal_config": val}
return {"ret": False}
def get_hpe_fan_percent_min(self):
result = {}
key = "Thermal"
# Go through list
for chassis_uri in self.chassis_uris:
response = self.get_request(self.root_uri + chassis_uri)
if response['ret'] is False:
return response
data = response['data']
val = data.get('Oem', {}).get('Hpe', {}).get('FanPercentMinimum')
if val is not None:
return {"ret": True, "fan_percent_min": val}
return {"ret": False}
def delete_volumes(self, storage_subsystem_id, volume_ids):
# Find the Storage resource from the requested ComputerSystem resource
response = self.get_request(self.root_uri + self.systems_uri)
if response['ret'] is False:
return response
data = response['data']
storage_uri = data.get('Storage', {}).get('@odata.id')
if storage_uri is None:
return {'ret': False, 'msg': 'Storage resource not found'}
# Get Storage Collection
response = self.get_request(self.root_uri + storage_uri)
if response['ret'] is False:
return response
data = response['data']
# Collect Storage Subsystems
self.storage_subsystems_uris = [i['@odata.id'] for i in response['data'].get('Members', [])]
if not self.storage_subsystems_uris:
return {
'ret': False,
'msg': "StorageCollection's Members array is either empty or missing"}
# Matching Storage Subsystem ID with user input
self.storage_subsystem_uri = ""
for storage_subsystem_uri in self.storage_subsystems_uris:
if storage_subsystem_uri.split("/")[-2] == storage_subsystem_id:
self.storage_subsystem_uri = storage_subsystem_uri
if not self.storage_subsystem_uri:
return {
'ret': False,
'msg': "Provided Storage Subsystem ID %s does not exist on the server" % storage_subsystem_id}
# Get Volume Collection
response = self.get_request(self.root_uri + self.storage_subsystem_uri)
if response['ret'] is False:
return response
data = response['data']
response = self.get_request(self.root_uri + data['Volumes']['@odata.id'])
if response['ret'] is False:
return response
data = response['data']
# Collect Volumes
self.volume_uris = [i['@odata.id'] for i in response['data'].get('Members', [])]
if not self.volume_uris:
return {
'ret': True, 'changed': False,
'msg': "VolumeCollection's Members array is either empty or missing"}
# Delete each volume
for volume in self.volume_uris:
if volume.split("/")[-1] in volume_ids:
response = self.delete_request(self.root_uri + volume)
if response['ret'] is False:
return response
return {'ret': True, 'changed': True,
'msg': "The following volumes were deleted: %s" % str(volume_ids)}
def create_volume(self, volume_details, storage_subsystem_id):
# Find the Storage resource from the requested ComputerSystem resource
response = self.get_request(self.root_uri + self.systems_uri)
if response['ret'] is False:
return response
data = response['data']
storage_uri = data.get('Storage', {}).get('@odata.id')
if storage_uri is None:
return {'ret': False, 'msg': 'Storage resource not found'}
# Get Storage Collection
response = self.get_request(self.root_uri + storage_uri)
if response['ret'] is False:
return response
data = response['data']
# Collect Storage Subsystems
self.storage_subsystems_uris = [i['@odata.id'] for i in response['data'].get('Members', [])]
if not self.storage_subsystems_uris:
return {
'ret': False,
'msg': "StorageCollection's Members array is either empty or missing"}
# Matching Storage Subsystem ID with user input
self.storage_subsystem_uri = ""
for storage_subsystem_uri in self.storage_subsystems_uris:
if storage_subsystem_uri.split("/")[-2] == storage_subsystem_id:
self.storage_subsystem_uri = storage_subsystem_uri
if not self.storage_subsystem_uri:
return {
'ret': False,
'msg': "Provided Storage Subsystem ID %s does not exist on the server" % storage_subsystem_id}
# Validate input parameters
required_parameters = ['RAIDType', 'Drives', 'CapacityBytes']
allowed_parameters = ['DisplayName', 'InitializeMethod', 'MediaSpanCount',
'Name', 'ReadCachePolicy', 'StripSizeBytes', 'VolumeUsage', 'WriteCachePolicy']
for parameter in required_parameters:
if not volume_details.get(parameter):
return {
'ret': False,
'msg': "%s are required parameter to create a volume" % str(required_parameters)}
# Navigate to the volume uri of the correct storage subsystem
response = self.get_request(self.root_uri + self.storage_subsystem_uri)
if response['ret'] is False:
return response
data = response['data']
# Deleting any volumes of RAIDType None present on the Storage Subsystem
response = self.get_request(self.root_uri + data['Volumes']['@odata.id'])
if response['ret'] is False:
return response
volume_data = response['data']
if "Members" in volume_data:
for member in volume_data["Members"]:
response = self.get_request(self.root_uri + member['@odata.id'])
if response['ret'] is False:
return response
member_data = response['data']
if member_data["RAIDType"] == "None":
response = self.delete_request(self.root_uri + member['@odata.id'])
if response['ret'] is False:
return response
# Construct payload and issue POST command to create volume
volume_details["Links"] = {}
volume_details["Links"]["Drives"] = []
for drive in volume_details["Drives"]:
volume_details["Links"]["Drives"].append({"@odata.id": drive})
del volume_details["Drives"]
payload = volume_details
response = self.post_request(self.root_uri + data['Volumes']['@odata.id'], payload)
if response['ret'] is False:
return response
return {'ret': True, 'changed': True,
'msg': "Volume Created"}
def get_bios_registries(self):
# Get /redfish/v1
response = self.get_request(self.root_uri + self.systems_uri)
if not response["ret"]:
return response
server_details = response["data"]
# Get Registries URI
if "Bios" not in server_details:
msg = "Getting BIOS URI failed, Key 'Bios' not found in /redfish/v1/Systems/1/ response: %s"
return {
"ret": False,
"msg": msg % str(server_details)
}
bios_uri = server_details["Bios"]["@odata.id"]
bios_resp = self.get_request(self.root_uri + bios_uri)
if not bios_resp["ret"]:
return bios_resp
bios_data = bios_resp["data"]
attribute_registry = bios_data["AttributeRegistry"]
reg_uri = self.root_uri + self.service_root + "Registries/" + attribute_registry
reg_resp = self.get_request(reg_uri)
if not reg_resp["ret"]:
return reg_resp
reg_data = reg_resp["data"]
# Get BIOS attribute registry URI
lst = []
# Get the location URI
response = self.check_location_uri(reg_data, reg_uri)
if not response["ret"]:
return response
rsp_data, rsp_uri = response["rsp_data"], response["rsp_uri"]
if "RegistryEntries" not in rsp_data:
return {
"msg": "'RegistryEntries' not present in %s response, %s" % (rsp_uri, str(rsp_data)),
"ret": False
}
return {
"bios_registry": rsp_data,
"bios_registry_uri": rsp_uri,
"ret": True
}
def check_location_uri(self, resp_data, resp_uri):
# Get the location URI response
# return {"msg": self.creds, "ret": False}
vendor = self._get_vendor()['Vendor']
rsp_uri = ""
for loc in resp_data['Location']:
if loc['Language'].startswith("en"):
rsp_uri = loc['Uri']
if vendor == 'HPE':
# WORKAROUND
# HPE systems with iLO 4 will have BIOS Attribute Registries location URI as a dictionary with key 'extref'
# Hence adding condition to fetch the Uri
if isinstance(loc['Uri'], dict) and "extref" in loc['Uri'].keys():
rsp_uri = loc['Uri']['extref']
if not rsp_uri:
msg = "Language 'en' not found in BIOS Attribute Registries location, URI: %s, response: %s"
return {
"ret": False,
"msg": msg % (resp_uri, str(resp_data))
}
res = self.get_request(self.root_uri + rsp_uri)
if res['ret'] is False:
# WORKAROUND
# HPE systems with iLO 4 or iLO5 compresses (gzip) for some URIs
# Hence adding encoding to the header
if vendor == 'HPE':
override_headers = {"Accept-Encoding": "gzip"}
res = self.get_request(self.root_uri + rsp_uri, override_headers=override_headers)
if res['ret']:
return {
"ret": True,
"rsp_data": res["data"],
"rsp_uri": rsp_uri
}
return res
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