Env variable fix

backend-api-internal/deployment.yaml

@@ -22,7 +22,7 @@ spec:
           env:
             - name: BACKEND_API_INTERNAL_RMQ_HOST
               value: "rabbitmq.app-notifications.svc.cluster.local"
-            - name: BACKEND_API_DB_HOST
+            - name: BACKEND_API_INTERNAL_DB_HOST
               value: "mysql.app-notifications.svc.cluster.local"
           volumeMounts:
             - name: backend-api-internal-secrets