Scott Baker | 1ae0dc9 | 2018-08-15 16:26:22 -0700 | [diff] [blame] | 1 | |
| 2 | # Copyright 2017-present Open Networking Foundation |
| 3 | # |
| 4 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | # you may not use this file except in compliance with the License. |
| 6 | # You may obtain a copy of the License at |
| 7 | # |
| 8 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | # |
| 10 | # Unless required by applicable law or agreed to in writing, software |
| 11 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | # See the License for the specific language governing permissions and |
| 14 | # limitations under the License. |
| 15 | |
| 16 | |
| 17 | import json |
Scott Baker | 63afcc1 | 2019-02-01 15:41:46 -0800 | [diff] [blame] | 18 | from xossynchronizer.event_steps.eventstep import EventStep |
| 19 | from xossynchronizer.modelaccessor import FabricCrossconnectService, FabricCrossconnectServiceInstance, Service |
Scott Baker | 1ae0dc9 | 2018-08-15 16:26:22 -0700 | [diff] [blame] | 20 | from xosconfig import Config |
| 21 | from multistructlog import create_logger |
| 22 | |
| 23 | log = create_logger(Config().get('logging')) |
| 24 | |
Scott Baker | e7b55e4 | 2019-04-01 17:18:03 -0700 | [diff] [blame^] | 25 | |
Scott Baker | 1ae0dc9 | 2018-08-15 16:26:22 -0700 | [diff] [blame] | 26 | class KubernetesPodDetailsEventStep(EventStep): |
| 27 | topics = ["xos.kubernetes.pod-details"] |
| 28 | technology = "kafka" |
| 29 | |
| 30 | def __init__(self, *args, **kwargs): |
| 31 | super(KubernetesPodDetailsEventStep, self).__init__(*args, **kwargs) |
| 32 | |
| 33 | @staticmethod |
| 34 | def get_fabric_onos(service): |
| 35 | service = Service.objects.get(id=service.id) |
| 36 | |
| 37 | # get the onos_fabric service |
| 38 | fabric_onos = [s.leaf_model for s in service.provider_services if "onos" in s.name.lower()] |
| 39 | |
| 40 | if len(fabric_onos) == 0: |
| 41 | raise Exception('Cannot find ONOS service in provider_services of Fabric-Crossconnect') |
| 42 | |
| 43 | return fabric_onos[0] |
| 44 | |
| 45 | def process_event(self, event): |
| 46 | value = json.loads(event.value) |
| 47 | |
| 48 | if (value.get("status") != "created"): |
| 49 | return |
| 50 | |
| 51 | if "labels" not in value: |
| 52 | return |
| 53 | |
| 54 | xos_service = value["labels"].get("xos_service") |
| 55 | if not xos_service: |
| 56 | return |
| 57 | |
| 58 | for service in FabricCrossconnectService.objects.all(): |
| 59 | fabric_onos = KubernetesPodDetailsEventStep.get_fabric_onos(service) |
Matteo Scandolo | 2c991b3 | 2018-08-28 17:37:08 -0700 | [diff] [blame] | 60 | if (fabric_onos.name.lower() != xos_service.lower()): |
Scott Baker | 1ae0dc9 | 2018-08-15 16:26:22 -0700 | [diff] [blame] | 61 | continue |
| 62 | |
| 63 | for service_instance in service.service_instances.all(): |
| 64 | log.info("Dirtying FabricCrossconnectServiceInstance", service_instance=service_instance) |
Scott Baker | e7b55e4 | 2019-04-01 17:18:03 -0700 | [diff] [blame^] | 65 | service_instance.backend_code = 0 |
| 66 | service_instance.backend_status = "resynchronize due to kubernetes event" |
| 67 | service_instance.save( |
| 68 | update_fields=[ |
| 69 | "updated", |
| 70 | "backend_code", |
| 71 | "backend_status"], |
| 72 | always_update_timestamp=True) |