# -*- 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
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
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
"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):
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()
projects / osm / MON.git / blobdiff