Docker compose and README

middleware/Dockerfile

@@ -17,3 +17,5 @@ COPY requirements.txt /code/
 RUN pip install -r requirements.txt
 
 COPY . /code/
+
+EXPOSE 8000

middleware/app_be/views/mongo_db.py

@@ -14,7 +14,8 @@ class MongoManager:
         if MongoManager.__instance != None:
             raise Exception("This class is a singleton!")
         else:
-            MongoManager.__instance = pymongo.MongoClient('127.0.0.1', port=27017, serverSelectionTimeoutMS=1000)
+            print("TEST IM MANAGER")
+            MongoManager.__instance = pymongo.MongoClient('mongodb://mongo_db', port=27017)
             db = MongoManager.__instance.AIC
             coll = db.metadata
             db.coll["identifier"]