X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=plugins%2FvRealiseOps%2Fplugin_receiver.py;h=5339686b13e670ed1af6a0ac260205743181c277;hb=f0434f4d3dab5f0a4fb417560de4b6bd6d6d45bb;hp=6a134bdbb72443574481e61ace0677fd0965939b;hpb=409dc1c833c31efa10df51de88adf198a36121de;p=osm%2FMON.git diff --git a/plugins/vRealiseOps/plugin_receiver.py b/plugins/vRealiseOps/plugin_receiver.py index 6a134bd..5339686 100644 --- a/plugins/vRealiseOps/plugin_receiver.py +++ b/plugins/vRealiseOps/plugin_receiver.py @@ -1,4 +1,26 @@ # -*- coding: utf-8 -*- + +## +# Copyright 2016-2017 VMware Inc. +# This file is part of ETSI OSM +# All Rights Reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); you may +# not use this file except in compliance with the License. You may obtain +# a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. +# +# For those usages not covered by the Apache License, Version 2.0 please +# contact: osslegalrouting@vmware.com +## + """ Montoring plugin receiver that consumes the request messages & responds using producer for vROPs @@ -6,10 +28,11 @@ responds using producer for vROPs from mon_plugin_vrops import MonPlugin from kafka_consumer_vrops import vROP_KafkaConsumer -#To Do- Change producer -#from core.message_bus.producer import KafkaProducer +#Core producer +from core.message_bus.producer import KafkaProducer import json import logging as log +import traceback class PluginReceiver(): """MON Plugin receiver receiving request messages & responding using producer for vROPs @@ -24,37 +47,69 @@ class PluginReceiver(): broker_uri = None self.mon_plugin = MonPlugin() self.consumer = vROP_KafkaConsumer(topics, broker_uri) - #To Do- Change producer - #self.producer = KafkaProducer() + #Core producer + self.producer = KafkaProducer() def consume(self): """Consume the message, act on it & respond """ try: for message in self.consumer.vrops_consumer: - if message.topic == 'alarm_request': - if message.key == "create_alarm_request": - config_alarm_info = json.loads(message.value) - alarm_uuid = self.create_alarm(config_alarm_info['alarm_creation_request']) - log.info("Alarm created with alarm uuid: {}".format(alarm_uuid)) - #To Do - Publish message using producer - #self.publish_create_alarm_status(alarm_uuid, config_alarm_info) - elif message.key == "update_alarm_request": - update_alarm_info = json.loads(message.value) - alarm_uuid = self.update_alarm(update_alarm_info['alarm_creation_request']) - log.info("Alarm defination updated : alarm uuid: {}".format(alarm_uuid)) - #To Do - Publish message using producer - #self.publish_update_alarm_status(alarm_uuid, update_alarm_info) - elif message.topic == 'metric_request': - if message.key == "read_metric_data_request": - metric_request_info = json.loads(message.value) - metrics_data = self.mon_plugin.get_metrics_data(metric_request_info) - log.info("Collected Metrics Data: {}".format(metrics_data)) - #To Do - Publish message using producer - #self.publish_metrics_data_status(metrics_data) + message_values = json.loads(message.value) + if message_values.has_key('vim_type'): + vim_type = message_values['vim_type'].lower() + if vim_type == 'vmware': + log.info("Action required for: {}".format(message.topic)) + if message.topic == 'alarm_request': + if message.key == "create_alarm_request": + config_alarm_info = json.loads(message.value) + alarm_uuid = self.create_alarm(config_alarm_info['alarm_creation_request']) + log.info("Alarm created with alarm uuid: {}".format(alarm_uuid)) + #Publish message using producer + self.publish_create_alarm_status(alarm_uuid, config_alarm_info) + elif message.key == "update_alarm_request": + update_alarm_info = json.loads(message.value) + alarm_uuid = self.update_alarm(update_alarm_info['alarm_update_request']) + log.info("In plugin_receiver: Alarm defination updated : alarm uuid: {}".format(alarm_uuid)) + #Publish message using producer + self.publish_update_alarm_status(alarm_uuid, update_alarm_info) + elif message.key == "delete_alarm_request": + delete_alarm_info = json.loads(message.value) + alarm_uuid = self.delete_alarm(delete_alarm_info['alarm_deletion_request']) + log.info("In plugin_receiver: Alarm defination deleted : alarm uuid: {}".format(alarm_uuid)) + #Publish message using producer + self.publish_delete_alarm_status(alarm_uuid, delete_alarm_info) + elif message.key == "list_alarm_request": + request_input = json.loads(message.value) + triggered_alarm_list = self.list_alarms(request_input['alarm_list_request']) + #Publish message using producer + self.publish_list_alarm_response(triggered_alarm_list, request_input) + elif message.topic == 'metric_request': + if message.key == "read_metric_data_request": + metric_request_info = json.loads(message.value) + metrics_data = self.mon_plugin.get_metrics_data(metric_request_info) + log.info("Collected Metrics Data: {}".format(metrics_data)) + #Publish message using producer + self.publish_metrics_data_status(metrics_data) + elif message.key == "create_metric_request": + metric_info = json.loads(message.value) + metric_status = self.verify_metric(metric_info['metric_create']) + #Publish message using producer + self.publish_create_metric_response(metric_info, metric_status) + elif message.key == "update_metric_request": + metric_info = json.loads(message.value) + metric_status = self.verify_metric(metric_info['metric_create']) + #Publish message using producer + self.publish_update_metric_response(metric_info, metric_status) + elif message.key == "delete_metric_request": + metric_info = json.loads(message.value) + #Deleting Metric Data is not allowed. Publish status as False + log.warn("Deleting Metric is not allowed: {}".format(metric_info['metric_name'])) + #Publish message using producer + self.publish_delete_metric_response(metric_info) except Exception as exp: - log.error("Exception in receiver: {}".format(exp)) + log.error("Exception in receiver: {} {}".format(exp, traceback.format_exc())) def create_alarm(self, config_alarm_info): """Create alarm using vROPs plugin @@ -76,13 +131,13 @@ class PluginReceiver(): "status": True if alarm_uuid else False } } - #To Do - Add producer - #self.producer.publish(key=msg_key, value=json.dumps(response_msg), topic=topic) + #Core producer + self.producer.publish(key=msg_key, value=json.dumps(response_msg), topic=topic) def update_alarm(self, update_alarm_info): """Updare already created alarm """ - alarm_uuid = self.mon_plugin.reconfigure_alarm(update_alarm_info) + alarm_uuid = self.mon_plugin.update_alarm_configuration(update_alarm_info) return alarm_uuid def publish_update_alarm_status(self, alarm_uuid, update_alarm_info): @@ -93,24 +148,132 @@ class PluginReceiver(): response_msg = {"schema_version":1.0, "schema_type":"update_alarm_response", "alarm_update_response": - {"correlation_id":update_alarm_info["alarm_creation_request"]["correlation_id"], + {"correlation_id":update_alarm_info["alarm_update_request"]["correlation_id"], + "alarm_uuid":alarm_uuid, + "status": True if alarm_uuid else False + } + } + #Core producer + self.producer.publish(key=msg_key, value=json.dumps(response_msg), topic=topic) + + def delete_alarm(self, delete_alarm_info): + """Delete alarm configuration + """ + alarm_uuid = self.mon_plugin.delete_alarm_configuration(delete_alarm_info) + return alarm_uuid + + def publish_delete_alarm_status(self, alarm_uuid, delete_alarm_info): + """Publish update alarm status requests using producer + """ + topic = 'alarm_response' + msg_key = 'delete_alarm_response' + response_msg = {"schema_version":1.0, + "schema_type":"delete_alarm_response", + "alarm_deletion_response": + {"correlation_id":delete_alarm_info["alarm_deletion_request"]["correlation_id"], "alarm_uuid":alarm_uuid, "status": True if alarm_uuid else False } } - #To Do - Add producer - #self.producer.publish(key=msg_key, value=json.dumps(response_msg), topic=topic) + #Core producer + self.producer.publish(key=msg_key, value=json.dumps(response_msg), topic=topic) + def publish_metrics_data_status(self, metrics_data): """Publish the requested metric data using producer """ topic = 'metric_response' msg_key = 'read_metric_data_response' - #To Do - Add producer - #self.producer.publish(key=msg_key, value=json.dumps(metrics_data), topic=topic) + #Core producer + self.producer.publish(key=msg_key, value=json.dumps(metrics_data), topic=topic) + + + def verify_metric(self, metric_info): + """Verify if metric is supported or not + """ + metric_key_status = self.mon_plugin.verify_metric_support(metric_info) + return metric_key_status + + def publish_create_metric_response(self, metric_info, metric_status): + """Publish create metric response + """ + topic = 'metric_response' + msg_key = 'create_metric_response' + response_msg = {"schema_version":1.0, + "schema_type":"create_metric_response", + "correlation_id":metric_info['correlation_id'], + "metric_create_response": + { + "metric_uuid":0, + "resource_uuid":metric_info['metric_create']['resource_uuid'], + "status":metric_status + } + } + #Core producer + self.producer.publish(key=msg_key, value=json.dumps(response_msg), topic=topic) + + def publish_update_metric_response(self, metric_info, metric_status): + """Publish update metric response + """ + topic = 'metric_response' + msg_key = 'update_metric_response' + response_msg = {"schema_version":1.0, + "schema_type":"metric_update_response", + "correlation_id":metric_info['correlation_id'], + "metric_update_response": + { + "metric_uuid":0, + "resource_uuid":metric_info['metric_create']['resource_uuid'], + "status":metric_status + } + } + #Core producer + self.producer.publish(key=msg_key, value=json.dumps(response_msg), topic=topic) + + def publish_delete_metric_response(self, metric_info): + """ + """ + topic = 'metric_response' + msg_key = 'delete_metric_response' + response_msg = {"schema_version":1.0, + "schema_type":"delete_metric_response", + "correlation_id":metric_info['correlation_id'], + "metric_name":metric_info['metric_name'], + "metric_uuid":0, + "resource_uuid":metric_info['resource_uuid'], + "tenant_uuid":metric_info['tenant_uuid'], + "status":False + } + #Core producer + self.producer.publish(key=msg_key, value=json.dumps(response_msg), topic=topic) + + def list_alarms(self, list_alarm_input): + """ + """ + triggered_alarms = self.mon_plugin.get_triggered_alarms_list(list_alarm_input) + return triggered_alarms + + + def publish_list_alarm_response(self, triggered_alarm_list, list_alarm_input): + """ + """ + topic = 'alarm_response' + msg_key = 'list_alarm_response' + response_msg = {"schema_version":1.0, + "schema_type":"list_alarm_response", + "correlation_id":list_alarm_input['alarm_list_request']['correlation_id'], + "resource_uuid":list_alarm_input['alarm_list_request']['resource_uuid'], + "list_alarm_resp":triggered_alarm_list + } + #Core producer + self.producer.publish(key=msg_key, value=json.dumps(response_msg), topic=topic) + + +def main(): + log.basicConfig(filename='mon_vrops_log.log',level=log.DEBUG) + plugin_rcvr = PluginReceiver() + plugin_rcvr.consume() -#For testing -#log.basicConfig(filename='mon_vrops_log.log',level=log.DEBUG) -#plugin_rcvr = PluginReceiver() -#plugin_rcvr.consume() +if __name__ == "__main__": + main()