1 # Copyright (C) 2022 Wind River Systems, Inc.
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
15 # pylint: disable=unused-argument
16 from __future__ import annotations
19 # from o2common.config import config
20 # from o2common.service.messagebus import MessageBus
21 from o2common.service.unit_of_work import AbstractUnitOfWork
22 from o2ims.domain import events, commands, alarm_obj, ocloud
23 from o2ims.domain.alarm_obj import AlarmEventRecord, FaultGenericModel,\
24 AlarmNotificationEventEnum
26 from o2common.helper import o2logging
27 logger = o2logging.get_logger(__name__)
31 cmd: commands.UpdateAlarm,
32 uow: AbstractUnitOfWork
35 logger.info("add alarm event record:" + fmobj.name
36 + " update_at: " + str(fmobj.updatetime)
37 + " id: " + str(fmobj.id)
38 + " hash: " + str(fmobj.hash))
40 resourcepool = uow.resource_pools.get(cmd.parentid)
42 alarm_event_record = uow.alarm_event_records.get(fmobj.id)
43 if not alarm_event_record:
44 localmodel = create_by(fmobj)
45 content = json.loads(fmobj.content)
46 entity_type_id = content['entity_type_id']
47 entity_instance_id = content['entity_instance_id']
48 logger.info('alarm entity instance id: ' + entity_instance_id)
49 if 'host' == entity_type_id:
50 # TODO: handle different resource type
51 hostname = entity_instance_id.split('.')[0].split('=')[1]
52 logger.debug('hostname: ' + hostname)
54 restype = uow.resource_types.get_by_name('pserver')
55 localmodel.resourceTypeId = restype.resourceTypeId
56 args = [ocloud.Resource.resourceTypeId ==
57 restype.resourceTypeId]
58 hosts = uow.resources.list(resourcepool.resourcePoolId, *args)
60 logger.debug('host extensions: ' + host.extensions)
61 extensions = json.loads(host.extensions)
62 if extensions['hostname'] == hostname:
63 localmodel.resourceId = host.resourceId
66 # Example would be when alarm has host=controller
67 # TODO: Handle host=controller better
69 'Couldnt match alarm event '
70 f'to hostname for: {content}')
72 uow.alarm_event_records.add(localmodel)
73 logger.info("Add the alarm event record: " + fmobj.id
74 + ", name: " + fmobj.name)
76 restype = uow.resource_types.get_by_name('undefined_aggregate')
77 localmodel.resourceTypeId = restype.resourceTypeId
79 args = [ocloud.Resource.resourceTypeId ==
80 restype.resourceTypeId]
81 undefined_res = uow.resources.list(
82 resourcepool.resourcePoolId, *args)
83 localmodel.resourceId = undefined_res[0].resourceId
84 uow.alarm_event_records.add(localmodel)
85 logger.info("Add the alarm event record: " + fmobj.id
86 + ", name: " + fmobj.name)
89 localmodel = alarm_event_record
90 if is_outdated(localmodel, fmobj):
91 logger.info("update alarm event record:" + fmobj.name
92 + " update_at: " + str(fmobj.updatetime)
93 + " id: " + str(fmobj.id)
94 + " hash: " + str(fmobj.hash))
95 update_by(localmodel, fmobj)
96 uow.alarm_event_records.update(localmodel)
98 logger.info("Update the alarm event record: " + fmobj.id
99 + ", name: " + fmobj.name)
103 def is_outdated(alarm_event_record: AlarmEventRecord,
104 fmobj: FaultGenericModel):
105 return True if alarm_event_record.hash != fmobj.hash else False
108 def create_by(fmobj: FaultGenericModel) -> AlarmEventRecord:
109 content = json.loads(fmobj.content)
110 # globalcloudId = fmobj.id # to be updated
111 alarm_definition_id = fmobj.alarm_def_id
112 alarm_event_record = AlarmEventRecord(
114 alarm_definition_id, "",
117 def severity_switch(val):
118 if val == 'critical':
119 return alarm_obj.PerceivedSeverityEnum.CRITICAL
121 return alarm_obj.PerceivedSeverityEnum.MAJOR
123 return alarm_obj.PerceivedSeverityEnum.MINOR
125 return alarm_obj.PerceivedSeverityEnum.WARNING
126 alarm_event_record.perceivedSeverity = severity_switch(content['severity'])
127 alarm_event_record.probableCauseId = fmobj.probable_cause_id
129 extensions = json.dumps(fmobj.filtered)
130 alarm_event_record.extensions = extensions
131 alarm_event_record.hash = fmobj.hash
132 alarm_event_record.events.append(events.AlarmEventChanged(
134 notificationEventType=AlarmNotificationEventEnum.NEW,
135 updatetime=fmobj.updatetime
138 return alarm_event_record
141 def update_by(target: AlarmEventRecord, fmobj: FaultGenericModel
143 # content = json.loads(fmobj.content)
144 if fmobj.status == 'clear':
145 target.perceivedSeverity = alarm_obj.PerceivedSeverityEnum.CLEARED
147 target.hash = fmobj.hash
148 target.events.append(events.AlarmEventChanged(
150 notificationEventType=AlarmNotificationEventEnum.CLEAR,
151 updatetime=fmobj.updatetime
155 def check_restype_id(uow: AbstractUnitOfWork, fmobj: FaultGenericModel) -> str:
156 content = json.loads(fmobj.content)
157 entity_type_id = content['entity_type_id']
158 # Entity_Instance_ID: <hostname>.lvmthinpool=<VG name>/<Pool name>
159 # Entity_Instance_ID: ["image=<image-uuid>, instance=<instance-uuid>",
160 # Entity_Instance_ID: [host=<hostname>.command=provision,
161 # Entity_Instance_ID: [host=<hostname>.event=discovered,
162 # Entity_Instance_ID: [host=<hostname>.state=disabled,
163 # Entity_Instance_ID: [subcloud=<subcloud>.resource=<compute | network
164 # | platform | volumev2>]
165 # Entity_Instance_ID: cinder_io_monitor
166 # Entity_Instance_ID: cluster=<dist-fs-uuid>
167 # Entity_Instance_ID: cluster=<dist-fs-uuid>.peergroup=<group-x>
168 # Entity_Instance_ID: fs_name=<image-conversion>
169 # Entity_Instance_ID: host=<host_name>
170 # Entity_Instance_ID: host=<host_name>.network=<network>
171 # Entity_Instance_ID: host=<host_name>.services=compute
172 # Entity_Instance_ID: host=<hostname>
173 # Entity_Instance_ID: host=<hostname>,agent=<agent-uuid>,
174 # bgp-peer=<bgp-peer>
175 # Entity_Instance_ID: host=<hostname>.agent=<agent-uuid>
176 # Entity_Instance_ID: host=<hostname>.interface=<if-name>
177 # Entity_Instance_ID: host=<hostname>.interface=<if-uuid>
178 # Entity_Instance_ID: host=<hostname>.ml2driver=<driver>
179 # Entity_Instance_ID: host=<hostname>.network=<mgmt | oam | cluster-host>
180 # Entity_Instance_ID: host=<hostname>.openflow-controller=<uri>
181 # Entity_Instance_ID: host=<hostname>.openflow-network=<name>
182 # Entity_Instance_ID: host=<hostname>.port=<port-name>
183 # Entity_Instance_ID: host=<hostname>.port=<port-uuid>
184 # Entity_Instance_ID: host=<hostname>.process=<processname>
185 # Entity_Instance_ID: host=<hostname>.processor=<processor>
186 # Entity_Instance_ID: host=<hostname>.sdn-controller=<uuid>
187 # Entity_Instance_ID: host=<hostname>.sensor=<sensorname>
188 # Entity_Instance_ID: host=<hostname>.service=<service>
189 # Entity_Instance_ID: host=<hostname>.service=networking.providernet=
191 # Entity_Instance_ID: host=controller
192 # Entity_Instance_ID: itenant=<tenant-uuid>.instance=<instance-uuid>
193 # Entity_Instance_ID: k8s_application=<appname>
194 # Entity_Instance_ID: kubernetes=PV-migration-failed
195 # Entity_Instance_ID: orchestration=fw-update
196 # Entity_Instance_ID: orchestration=kube-rootca-update
197 # Entity_Instance_ID: orchestration=kube-upgrade
198 # Entity_Instance_ID: orchestration=sw-patch
199 # Entity_Instance_ID: orchestration=sw-upgrade
200 # Entity_Instance_ID: resource=<crd-resource>,name=<resource-name>
201 # Entity_Instance_ID: server-group<server-group-uuid>
202 # Entity_Instance_ID: service=networking.providernet=<pnet-uuid>
203 # Entity_Instance_ID: service_domain=<domain>.service_group=<group>
204 # Entity_Instance_ID: service_domain=<domain>.service_group=<group>.
206 # Entity_Instance_ID: service_domain=<domain_name>.service_group=
208 # Entity_Instance_ID: service_domain=<domain_name>.service_group=
209 # <group_name>.host=<hostname>
210 # Entity_Instance_ID: storage_backend=<storage-backend-name>
211 # Entity_Instance_ID: subcloud=<subcloud>
212 # Entity_Instance_ID: subsystem=vim
213 # Entity_Instance_ID: tenant=<tenant-uuid>.instance=<instance-uuid>
214 if 'host' == entity_type_id:
216 restype = uow.resource_types.get_by_name('pserver')
217 return restype.resourceTypeId
222 def check_res_id(uow: AbstractUnitOfWork, fmobj: FaultGenericModel) -> str:
223 content = json.loads(fmobj.content)
224 entity_type_id = content['entity_type_id']
225 entity_instance_id = content['entity_instance_id']
226 if 'host' == entity_type_id:
227 logger.debug('host: ' + entity_instance_id)
228 hostname = entity_instance_id.split('.')[0].split('=')[1]
230 respools = uow.resource_pools.list()
231 respoolids = [respool.resourcePoolId for respool in respools
232 if respool.oCloudId == respool.resourcePoolId]
234 restype = uow.resource_types.get_by_name('pserver')
235 args = [ocloud.Resource.resourceTypeId ==
236 restype.resourceTypeId]
237 hosts = uow.resources.list(respoolids[0], *args)
239 logger.debug('host extensions: ' + host.extensions)
240 extensions = json.loads(host.extensions)
241 if extensions['hostname'] == hostname:
242 return host.resourceId