OSM MON Installation and Packaging Updates
[osm/MON.git] / core / message_bus / producer.py
index 621d63f..f5abce2 100644 (file)
@@ -1,4 +1,4 @@
-# Copyright© 2017 Intel Research and Development Ireland Limited
+# Copyright 2017 Intel Research and Development Ireland Limited
 # *************************************************************
 
 # This file is part of OSM Monitoring module
 '''
 This is a kafka producer app that interacts with the SO and the plugins of the
 datacenters like OpenStack, VMWare, AWS.
-#TODO: Interfacing with the APIs of the monitoring tool plugins (Prithiv Mohan).
 '''
 
 __author__ = "Prithiv Mohan"
 __date__   = "06/Sep/2017"
 
 
-from kafka import KafkaProducer
+from kafka import KafkaProducer as kaf
 from kafka.errors import KafkaError
 import logging
 import json
+import jsmin
 import os
 from os import listdir
+from jsmin import jsmin
 
+json_path = os.path.join(os.pardir+"/models/")
 
 
 class KafkaProducer(object):
 
-    def __init__(self, topic, message):
+    def __init__(self, topic):
 
         self._topic= topic
-        self._message = message
 
-    if "ZOOKEEPER_URI" in os.environ:
-        broker = os.getenv("ZOOKEEPER_URI")
-    else:
-        broker = "localhost:2181"
+        if "BROKER_URI" in os.environ:
+            broker = os.getenv("BROKER_URI")
+        else:
+            broker = "localhost:9092"
 
         '''
-        If the zookeeper broker URI is not set in the env, by default,
+        If the broker URI is not set in the env, by default,
         localhost container is taken as the host because an instance of
         is already running.
         '''
 
-        producer = KafkaProducer(key_serializer=str.encode,
+        self.producer = kaf(key_serializer=str.encode,
                    value_serializer=lambda v: json.dumps(v).encode('ascii'),
                    bootstrap_servers=broker, api_version=(0,10))
 
 
-    def publish(self, key, message, topic=None):
+    def publish(self, key, value, topic=None):
         try:
-            future = producer.send('alarms', key, payload)
-            producer.flush()
+            future = self.producer.send(key, value, topic)
+            self.producer.flush()
         except Exception:
-            log.exception("Error publishing to {} topic." .format(topic))
+            logging.exception("Error publishing to {} topic." .format(topic))
             raise
         try:
             record_metadata = future.get(timeout=10)
-            self._log.debug("TOPIC:", record_metadata.topic)
-            self._log.debug("PARTITION:", record_metadata.partition)
-            self._log.debug("OFFSET:", record_metadata.offset)
+            logging.debug("TOPIC:", record_metadata.topic)
+            logging.debug("PARTITION:", record_metadata.partition)
+            logging.debug("OFFSET:", record_metadata.offset)
         except KafkaError:
             pass
 
-    json_path = os.path.join(os.pardir+"/models/")
-
     def create_alarm_request(self, key, message, topic):
 
        #External to MON
 
-        payload_create_alarm = json.loads(open(os.path.join(json_path,
+        payload_create_alarm = jsmin(open(os.path.join(json_path,
                                          'create_alarm.json')).read())
-        publish(key,
+        self.publish(key,
                 value=json.dumps(payload_create_alarm),
                 topic='alarm_request')
 
@@ -93,41 +92,51 @@ class KafkaProducer(object):
 
        #Internal to MON
 
-        payload_create_alarm_resp = json.loads(open(os.path.join(json_path,
+        payload_create_alarm_resp = jsmin(open(os.path.join(json_path,
                                          'create_alarm_resp.json')).read())
 
-        publish(key,
-                value = json.dumps(payload_create_alarm_resp),
+        self.publish(key,
+                value = message,
                 topic = 'alarm_response')
 
+    def acknowledge_alarm(self, key, message, topic):
+
+       #Internal to MON
+
+        payload_acknowledge_alarm = jsmin(open(os.path.join(json_path,
+                                         'acknowledge_alarm.json')).read())
+
+        self.publish(key,
+                value = json.dumps(payload_acknowledge_alarm),
+                topic = 'alarm_request')
 
     def list_alarm_request(self, key, message, topic):
 
         #External to MON
 
-        payload_alarm_list_req = json.loads(open(os.path.join(json_path,
+        payload_alarm_list_req = jsmin(open(os.path.join(json_path,
                                       'list_alarm_req.json')).read())
 
-        publish(key,
+        self.publish(key,
                 value=json.dumps(payload_alarm_list_req),
                 topic='alarm_request')
 
     def notify_alarm(self, key, message, topic):
 
-        payload_notify_alarm = json.loads(open(os.path.join(json_path,
+        payload_notify_alarm = jsmin(open(os.path.join(json_path,
                                           'notify_alarm.json')).read())
 
-        publish(key,
-                value=json.dumps(payload_notify_alarm),
+        self.publish(key,
+                value=message,
                 topic='alarm_response')
 
     def list_alarm_response(self, key, message, topic):
 
-        payload_list_alarm_resp = json.loads(open(os.path.join(json_path,
+        payload_list_alarm_resp = jsmin(open(os.path.join(json_path,
                                              'list_alarm_resp.json')).read())
 
-        publish(key,
-                value=json.dumps(payload_list_alarm_resp),
+        self.publish(key,
+                value=message,
                 topic='alarm_response')
 
 
@@ -135,10 +144,10 @@ class KafkaProducer(object):
 
       # External to Mon
 
-        payload_update_alarm_req = json.loads(open(os.path.join(json_path,
+        payload_update_alarm_req = jsmin(open(os.path.join(json_path,
                                         'update_alarm_req.json')).read())
 
-        publish(key,
+        self.publish(key,
                 value=json.dumps(payload_update_alarm_req),
                 topic='alarm_request')
 
@@ -147,11 +156,11 @@ class KafkaProducer(object):
 
         # Internal to Mon 
 
-        payload_update_alarm_resp = json.loads(open(os.path.join(json_path,
+        payload_update_alarm_resp = jsmin(open(os.path.join(json_path,
                                         'update_alarm_resp.json')).read())
 
-        publish(key,
-                value=json.dumps(payload_update_alarm_resp),
+        self.publish(key,
+                value=message,
                 topic='alarm_response')
 
 
@@ -159,10 +168,10 @@ class KafkaProducer(object):
 
       # External to Mon
 
-        payload_delete_alarm_req = json.loads(open(os.path.join(json_path,
+        payload_delete_alarm_req = jsmin(open(os.path.join(json_path,
                                         'delete_alarm_req.json')).read())
 
-        publish(key,
+        self.publish(key,
                 value=json.dumps(payload_delete_alarm_req),
                 topic='alarm_request')
 
@@ -170,11 +179,11 @@ class KafkaProducer(object):
 
       # Internal to Mon
 
-        payload_delete_alarm_resp = json.loads(open(os.path.join(json_path,
+        payload_delete_alarm_resp = jsmin(open(os.path.join(json_path,
                                                'delete_alarm_resp.json')).read())
 
-        publish(key,
-                value=json.dumps(payload_delete_alarm_resp),
+        self.publish(key,
+                value=message,
                 topic='alarm_response')
 
 
@@ -183,10 +192,10 @@ class KafkaProducer(object):
 
         # External to Mon
 
-        payload_create_metrics_req = json.loads(open(os.path.join(json_path,
+        payload_create_metrics_req = jsmin(open(os.path.join(json_path,
                                                 'create_metric_req.json')).read())
 
-        publish(key,
+        self.publish(key,
                 value=json.dumps(payload_create_metrics_req),
                 topic='metric_request')
 
@@ -195,11 +204,11 @@ class KafkaProducer(object):
 
         # Internal to Mon
 
-        payload_create_metrics_resp = json.loads(open(os.path.join(json_path,
+        payload_create_metrics_resp = jsmin(open(os.path.join(json_path,
                                                  'create_metric_resp.json')).read())
 
-        publish(key,
-                value=json.dumps(payload_create_metrics_resp),
+        self.publish(key,
+                value=message,
                 topic='metric_response')
 
 
@@ -207,10 +216,10 @@ class KafkaProducer(object):
 
         # External to Mon
 
-        payload_read_metric_data_request = json.loads(open(os.path.join(json_path,
+        payload_read_metric_data_request = jsmin(open(os.path.join(json_path,
                                                       'read_metric_data_req.json')).read())
 
-        publish(key,
+        self.publish(key,
                 value=json.dumps(payload_read_metric_data_request),
                 topic='metric_request')
 
@@ -219,11 +228,11 @@ class KafkaProducer(object):
 
         # Internal to Mon
 
-        payload_metric_data_response = json.loads(open(os.path.join(json_path,
+        payload_metric_data_response = jsmin(open(os.path.join(json_path,
                                                   'read_metric_data_resp.json')).read())
 
-        publish(key,
-                value=json.dumps(payload_metric_data_response),
+        self.publish(key,
+                value=message,
                 topic='metric_response')
 
 
@@ -231,10 +240,10 @@ class KafkaProducer(object):
 
         #External to MON
 
-        payload_metric_list_req = json.loads(open(os.path.join(json_path,
+        payload_metric_list_req = jsmin(open(os.path.join(json_path,
                                              'list_metric_req.json')).read())
 
-        publish(key,
+        self.publish(key,
                 value=json.dumps(payload_metric_list_req),
                 topic='metric_request')
 
@@ -242,11 +251,11 @@ class KafkaProducer(object):
 
       #Internal to MON
 
-        payload_metric_list_resp = json.loads(open(os.path.join(json_path,
+        payload_metric_list_resp = jsmin(open(os.path.join(json_path,
                                               'list_metrics_resp.json')).read())
 
-        publish(key,
-                value=json.dumps(payload_metric_list_resp),
+        self.publish(key,
+                value=message,
                 topic='metric_response')
 
 
@@ -254,10 +263,10 @@ class KafkaProducer(object):
 
       # External to Mon
 
-        payload_delete_metric_req = json.loads(open(os.path.join(json_path,
+        payload_delete_metric_req = jsmin(open(os.path.join(json_path,
                                                'delete_metric_req.json')).read())
 
-        publish(key,
+        self.publish(key,
                 value=json.dumps(payload_delete_metric_req),
                 topic='metric_request')
 
@@ -266,11 +275,11 @@ class KafkaProducer(object):
 
       # Internal to Mon
 
-        payload_delete_metric_resp = json.loads(open(os.path.join(json_path,
+        payload_delete_metric_resp = jsmin(open(os.path.join(json_path,
                                                 'delete_metric_resp.json')).read())
 
-        publish(key,
-                value=json.dumps(payload_delete_metric_resp),
+        self.publish(key,
+                value=message,
                 topic='metric_response')
 
 
@@ -278,10 +287,10 @@ class KafkaProducer(object):
 
         # External to Mon
 
-        payload_update_metric_req = json.loads(open(os.path.join(json_path,
+        payload_update_metric_req = jsmin(open(os.path.join(json_path,
                                                'update_metric_req.json')).read())
 
-        publish(key,
+        self.publish(key,
                 value=json.dumps(payload_update_metric_req),
                 topic='metric_request')
 
@@ -290,18 +299,18 @@ class KafkaProducer(object):
 
         # Internal to Mon
 
-        payload_update_metric_resp = json.loads(open(os.path.join(json_path,
+        payload_update_metric_resp = jsmin(open(os.path.join(json_path,
                                                 'update_metric_resp.json')).read())
 
-        publish(key,
-                value=json.dumps(payload_update_metric_resp),
-                topic='metric_response)
+        self.publish(key,
+                value=message,
+                topic='metric_response')
 
     def access_credentials(self, key, message, topic):
 
-        payload_access_credentials = json.loads(open(os.path.join(json_path,
+        payload_access_credentials = jsmin(open(os.path.join(json_path,
                                                 'access_credentials.json')).read())
 
-        publish(key,
+        self.publish(key,
                 value=json.dumps(payload_access_credentials),
                 topic='access_credentials')