# -*- 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 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 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): 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._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): req_headers = dict(GET_HEADERS) username, password, basic_auth = self._auth_params(req_headers) 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=self.timeout) data = json.loads(to_native(resp.read())) 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 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) 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) 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) 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) 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 standlone '\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 = dict((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 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 = "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: controller_list = data[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', '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 '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: 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 '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 elif 'Controllers' in data: response = self.get_request(self.root_uri + data['Controllers'][u'@odata.id']) if response['ret'] is False: return response data = response['data'] if data.get('Members') and data['Members']: response = self.get_request(self.root_uri + data['Members'][0][u'@odata.id']) if response['ret'] is False: return response data = response['data'] if data: if 'Name' in data: controller_name = data['Name'] else: controller_id = data.get('Id', '1') controller_name = 'Controller %s' % controller_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): return self.manage_power(command, self.manager_uri, '#Manager.Reset') def manage_power(self, command, resource_uri, action_name): 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} 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 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'] 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') 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_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'] 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 = {} response = self.get_request(self.root_uri + uri) if response['ret'] is False: return response result['ret'] = True data = response['data'] result['entries'] = [] for member in data[u'Members']: uri = self.root_uri + member[u'@odata.id'] # Get details for each software or firmware member response = self.get_request(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['MessageId'] 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') # 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 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) 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] == attributes[attr_name]: 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', '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'] 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 = dict((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 chassis_uri_list = self.chassis_uris for chassis_uri in chassis_uri_list: 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', '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 = ['FirmwareVersion', 'ManagerType', 'Manufacturer', 'Model', 'PartNumber', 'PowerState', 'SerialNumber', '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 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 get_hpe_thermal_config(self): result = {} key = "Thermal" # Go through list for chassis_uri in self.chassis_uri_list: response = self.get_request(self.root_uri + chassis_uri) if response['ret'] is False: return response result['ret'] = True data = response['data'] oem = data.get['Oem'] hpe = oem.get['Hpe'] thermal_config = hpe.get('ThermalConfiguration') result["current_thermal_config"] = thermal_config return result def get_hpe_fan_percent_min(self): result = {} key = "Thermal" # Go through list for chassis_uri in self.chassis_uri_list: response = self.get_request(self.root_uri + chassis_uri) if response['ret'] is False: return response result['ret'] = True data = response['data'] oem = data.get['Oem'] hpe = oem.get['Hpe'] fan_percent_min_config = hpe.get('FanPercentMinimum') result["fan_percent_min"] = fan_percent_min_config return result