# contact with: wajeeha.hamid@xflowresearch.com
##
-'''
+"""
AWS-Plugin implements all the methods of MON to interact with AWS using the BOTO client
-'''
-from osm_mon.core.message_bus.producer import KafkaProducer
+"""
+from io import UnsupportedOperation
+
+from osm_mon.core.settings import Config
from osm_mon.plugins.CloudWatch.metrics import Metrics
__author__ = "Wajeeha Hamid"
-__date__ = "18-September-2017"
+__date__ = "18-September-2017"
-import json
import logging
log = logging.getLogger(__name__)
-class plugin_metrics():
+
+class plugin_metrics:
"""Receives Alarm info from MetricAlarm and connects with the consumer/producer """
- def __init__ (self):
+
+ def __init__(self):
+ self._cfg = Config.instance()
self.metric = Metrics()
- self.producer = KafkaProducer('')
-#---------------------------------------------------------------------------------------------------------------------------
- def create_metric_request(self,metric_info):
- '''Comaptible API using normalized parameters'''
- metric_resp = self.metric.createMetrics(self.cloudwatch_conn,metric_info)
+
+ def create_metric_request(self, metric_info):
+ """Compatible API using normalized parameters"""
+ metric_resp = self.metric.createMetrics(self.cloudwatch_conn, metric_info)
return metric_resp
-#---------------------------------------------------------------------------------------------------------------------------
- def update_metric_request(self,updated_info):
- '''Comaptible API using normalized parameters'''
- update_resp = self.metric.updateMetrics(self.cloudwatch_conn,updated_info)
+
+ def update_metric_request(self, updated_info):
+ """Compatible API using normalized parameters"""
+ update_resp = self.metric.updateMetrics(self.cloudwatch_conn, updated_info)
return update_resp
-#---------------------------------------------------------------------------------------------------------------------------
- def delete_metric_request(self,delete_info):
- '''Comaptible API using normalized parameters'''
- del_resp = self.metric.deleteMetrics(self.cloudwatch_conn,delete_info)
+
+ def delete_metric_request(self, delete_info):
+ """Compatible API using normalized parameters"""
+ del_resp = self.metric.deleteMetrics(self.cloudwatch_conn, delete_info)
return del_resp
-#---------------------------------------------------------------------------------------------------------------------------
- def list_metrics_request(self,list_info):
- '''Comaptible API using normalized parameters'''
- list_resp = self.metric.listMetrics(self.cloudwatch_conn,list_info)
+
+ def list_metrics_request(self, list_info):
+ """Compatible API using normalized parameters"""
+ list_resp = self.metric.listMetrics(self.cloudwatch_conn, list_info)
return list_resp
-#---------------------------------------------------------------------------------------------------------------------------
- def read_metrics_data(self,list_info):
- '''Comaptible API using normalized parameters
- Read all metric data related to a specified metric'''
- data_resp=self.metric.metricsData(self.cloudwatch_conn,list_info)
+
+ def read_metrics_data(self, list_info):
+ """Compatible API using normalized parameters
+ Read all metric data related to a specified metric"""
+ data_resp = self.metric.metricsData(self.cloudwatch_conn, list_info)
return data_resp
-#---------------------------------------------------------------------------------------------------------------------------
- def metric_calls(self,message,aws_conn):
+ def metric_calls(self, key: str, metric_info: dict, aws_conn: dict):
"""Gets the message from the common consumer"""
-
+
try:
self.cloudwatch_conn = aws_conn['cloudwatch_connection']
self.ec2_conn = aws_conn['ec2_connection']
- metric_info = json.loads(message.value)
metric_response = dict()
- if metric_info['vim_type'] == 'AWS':
- log.debug ("VIM support : AWS")
-
- # Check the Functionlity that needs to be performed: topic = 'alarms'/'metrics'/'Access_Credentials'
- if message.topic == "metric_request":
- log.info("Action required against: %s" % (message.topic))
-
- if message.key == "create_metric_request":
- if self.check_resource(metric_info['metric_create_request']['resource_uuid']) == True:
- metric_resp = self.create_metric_request(metric_info['metric_create_request']) #alarm_info = message.value
- metric_response['schema_version'] = metric_info['schema_version']
- metric_response['schema_type'] = "create_metric_response"
- metric_response['metric_create_response'] = metric_resp
- payload = json.dumps(metric_response)
- file = open('../../core/models/create_metric_resp.json','wb').write((payload))
- self.producer.publish_metrics_response(key='create_metric_response', message=payload, topic ='metric_response')
-
- log.info("Metric configured: %s", metric_resp)
- return metric_response
-
- elif message.key == "update_metric_request":
- if self.check_resource(metric_info['metric_create_request']['resource_uuid']) == True:
- update_resp = self.update_metric_request(metric_info['metric_create_request'])
- metric_response['schema_version'] = metric_info['schema_version']
- metric_response['schema_type'] = "update_metric_response"
- metric_response['metric_update_response'] = update_resp
- payload = json.dumps(metric_response)
- file = open('../../core/models/update_metric_resp.json','wb').write((payload))
- self.producer.update_metric_response(key='update_metric_response',message=payload,topic = 'metric_response')
-
- log.info("Metric Updates: %s",metric_response)
- return metric_response
-
- elif message.key == "delete_metric_request":
- if self.check_resource(metric_info['resource_uuid']) == True:
- del_resp=self.delete_metric_request(metric_info)
- payload = json.dumps(del_resp)
- file = open('../../core/models/delete_metric_resp.json','wb').write((payload))
- self.producer.delete_metric_response(key='delete_metric_response',message=payload,topic = 'metric_response')
-
- log.info("Metric Deletion Not supported in AWS : %s",del_resp)
- return del_resp
-
- elif message.key == "list_metric_request":
- if self.check_resource(metric_info['metrics_list_request']['resource_uuid']) == True:
- list_resp = self.list_metrics_request(metric_info['metrics_list_request'])
- metric_response['schema_version'] = metric_info['schema_version']
- metric_response['schema_type'] = "list_metric_response"
- metric_response['correlation_id'] = metric_info['metrics_list_request']['correlation_id']
- metric_response['vim_type'] = metric_info['vim_type']
- metric_response['metrics_list'] = list_resp
- payload = json.dumps(metric_response)
- file = open('../../core/models/list_metric_resp.json','wb').write((payload))
- self.producer.list_metric_response(key='list_metrics_response',message=payload,topic = 'metric_response')
-
- log.info("Metric List: %s",metric_response)
- return metric_response
-
- elif message.key == "read_metric_data_request":
- if self.check_resource(metric_info['resource_uuid']) == True:
- data_resp = self.read_metrics_data(metric_info)
- metric_response['schema_version'] = metric_info['schema_version']
- metric_response['schema_type'] = "read_metric_data_response"
- metric_response['metric_name'] = metric_info['metric_name']
- metric_response['metric_uuid'] = metric_info['metric_uuid']
- metric_response['correlation_id'] = metric_info['correlation_uuid']
- metric_response['resource_uuid'] = metric_info['resource_uuid']
- metric_response['tenant_uuid'] = metric_info['tenant_uuid']
- metric_response['metrics_data'] = data_resp
- payload = json.dumps(metric_response)
- file = open('../../core/models/read_metric_data_resp.json','wb').write((payload))
- self.producer.read_metric_data_response(key='read_metric_data_response',message=payload,topic = 'metric_response')
-
- log.info("Metric Data Response: %s",metric_response)
- return metric_response
-
- else:
- log.debug("Unknown key, no action will be performed")
- else:
- log.info("Message topic not relevant to this plugin: %s",
- message.topic)
-
+ log.debug("VIM support : AWS")
+
+ if key == "create_metric_request":
+ if self.check_resource(metric_info['metric_create_request']['resource_uuid']):
+ metric_resp = self.create_metric_request(
+ metric_info['metric_create_request']) # alarm_info = message.value
+ metric_response['schema_version'] = metric_info['schema_version']
+ metric_response['schema_type'] = "create_metric_response"
+ metric_response['metric_create_response'] = metric_resp
+ log.info("Metric configured: %s", metric_resp)
+ return metric_response
+
+ elif key == "update_metric_request":
+ if self.check_resource(metric_info['metric_create_request']['resource_uuid']):
+ update_resp = self.update_metric_request(metric_info['metric_create_request'])
+ metric_response['schema_version'] = metric_info['schema_version']
+ metric_response['schema_type'] = "update_metric_response"
+ metric_response['metric_update_response'] = update_resp
+ log.info("Metric Updates: %s", metric_response)
+ return metric_response
+
+ elif key == "delete_metric_request":
+ if self.check_resource(metric_info['resource_uuid']):
+ del_resp = self.delete_metric_request(metric_info)
+ log.info("Metric Deletion Not supported in AWS : %s", del_resp)
+ return del_resp
+
+ elif key == "list_metric_request":
+ if self.check_resource(metric_info['metrics_list_request']['resource_uuid']):
+ list_resp = self.list_metrics_request(metric_info['metrics_list_request'])
+ metric_response['schema_version'] = metric_info['schema_version']
+ metric_response['schema_type'] = "list_metric_response"
+ metric_response['correlation_id'] = metric_info['metrics_list_request']['correlation_id']
+ metric_response['vim_type'] = metric_info['vim_type']
+ metric_response['metrics_list'] = list_resp
+ log.info("Metric List: %s", metric_response)
+ return metric_response
+
+ elif key == "read_metric_data_request":
+ if self.check_resource(metric_info['resource_uuid']):
+ data_resp = self.read_metrics_data(metric_info)
+ metric_response['schema_version'] = metric_info['schema_version']
+ metric_response['schema_type'] = "read_metric_data_response"
+ metric_response['metric_name'] = metric_info['metric_name']
+ metric_response['metric_uuid'] = metric_info['metric_uuid']
+ metric_response['correlation_id'] = metric_info['correlation_uuid']
+ metric_response['resource_uuid'] = metric_info['resource_uuid']
+ metric_response['tenant_uuid'] = metric_info['tenant_uuid']
+ metric_response['metrics_data'] = data_resp
+ log.info("Metric Data Response: %s", metric_response)
+ return metric_response
+
+ else:
+ raise UnsupportedOperation("Unknown key, no action will be performed")
+
except Exception as e:
log.error("Consumer exception: %s", str(e))
-#---------------------------------------------------------------------------------------------------------------------------
- def check_resource(self,resource_uuid):
+ def check_resource(self, resource_uuid):
- '''Checking the resource_uuid is present in EC2 instances'''
+ """Checking the resource_uuid is present in EC2 instances"""
try:
check_resp = dict()
instances = self.ec2_conn.get_all_instance_status()
status_resource = False
- #resource_id
+ # resource_id
for instance_id in instances:
instance_id = str(instance_id).split(':')[1]
if instance_id == resource_uuid:
else:
status_resource = False
- #status
+ # status
return status_resource
- except Exception as e:
- log.error("Error in Plugin Inputs %s",str(e))
-#---------------------------------------------------------------------------------------------------------------------------
-
+ except Exception as e:
+ log.error("Error in Plugin Inputs %s", str(e))
projects / osm / MON.git / blobdiff