Implement SCALING with ENV variable

components/orchestration/orchestrator.py

@@ -1,6 +1,7 @@
 import datetime
 import pickle
 import sys
+import os
 from typing import List, Dict
 from datetime import datetime, timedelta
 from math import floor
@@ -22,7 +23,7 @@ sys.modules['target_velocity'] = target_velocity
 
 ENTITY_IDENT_URL = 'http://entityident:5002/api/v1/resources/'
 
-SCALING = 6
+SCALING = int(os.environ['DSE2021_SCALING'])
 
 
 class Orchestrator: