diff --git a/minikube/backend.yaml b/minikube/backend.yaml
index 47b54751d9f282c9f459976791070b7439f6fb26..964098f43b7d11f815de164a9293942ab17c5bda 100644
--- a/minikube/backend.yaml
+++ b/minikube/backend.yaml
@@ -25,12 +25,11 @@ spec:
             - name: MONGO_PASSWORD
               value: tododbadminpassword
             - name: MONGO_HOST
-              value: mongodb-service
+              value: mongodb-service.todo.svc.cluster.local
             - name: MONGO_PORT
               value: "27017"
             - name: MONGO_DB
               value: todo
-
 ---
 apiVersion: v1
 kind: Service
diff --git a/minikube/mongodb.yaml b/minikube/mongodb.yaml
index 729850471505c0da78cec357ae74839573d23d2a..86bb2a26ec24847edc5934e53f6150af0b1bd1b4 100644
--- a/minikube/mongodb.yaml
+++ b/minikube/mongodb.yaml
@@ -44,8 +44,8 @@ apiVersion: v1
 kind: Service
 metadata:
   name: mongodb-service
+  namespace: todo
 spec:
-  clusterIP: None
   ports:
     - protocol: TCP
       port: 27017
@@ -63,10 +63,10 @@ data:
   init-mongo.js: |
     db = db.getSiblingDB('todo');
     db.createUser({
-      user: 'tododbuser',
-      pwd: 'tododbadminpassword',
+        user: 'tododbuser',
+        pwd: 'tododbadminpassword',
       roles: [
-        { role: 'userAdminAnyDatabase', db: 'todo' },
-        { role: 'readWriteAnyDatabase', db: 'todo' }
+        { role: 'readWrite', db: 'todo' },
+        { role: 'dbAdmin', db: 'todo' }
       ]
-    });
+    });
\ No newline at end of file
diff --git a/src/main/resources/application-instance-2.properties b/src/main/resources/application-instance-2.properties
deleted file mode 100644
index 410b9548d1c49c8ac7c43adc7d56277886d3cb0d..0000000000000000000000000000000000000000
--- a/src/main/resources/application-instance-2.properties
+++ /dev/null
@@ -1,6 +0,0 @@
-spring.application.name=todo
-server.port=9877
-spring.data.mongodb.uri=mongodb://${MONGO_USER}:${MONGO_PASSWORD}@${MONGO_HOST}:${MONGO_PORT}/${MONGO_DB}?authSource=admin
-
-# pattern matching für controller
-spring.mvc.pathmatch.matching-strategy=ant_path_matcher
diff --git a/src/main/resources/application-instance-1.properties b/src/main/resources/application.properties
similarity index 77%
rename from src/main/resources/application-instance-1.properties
rename to src/main/resources/application.properties
index dbfca428536c9ffbc90cd1ce79be57f824d1ff75..3f02de25c8508ef2f8c54cb57034a0302b50fcc0 100644
--- a/src/main/resources/application-instance-1.properties
+++ b/src/main/resources/application.properties
@@ -1,6 +1,6 @@
 spring.application.name=todo
 server.port=9876
-spring.data.mongodb.uri=mongodb://${MONGO_USER}:${MONGO_PASSWORD}@${MONGO_HOST}:${MONGO_PORT}/${MONGO_DB}?authSource=admin
+spring.data.mongodb.uri=mongodb://${MONGO_USER}:${MONGO_PASSWORD}@${MONGO_HOST}:${MONGO_PORT}/${MONGO_DB}?authSource=todo
 
 # pattern matching für controller
 spring.mvc.pathmatch.matching-strategy=ant_path_matcher