diff --git a/.dvc/.gitignore b/.dvc/.gitignore
new file mode 100644
index 0000000..528f30c
--- /dev/null
+++ b/.dvc/.gitignore
@@ -0,0 +1,3 @@
+/config.local
+/tmp
+/cache
diff --git a/.dvc/config b/.dvc/config
new file mode 100644
index 0000000..e69de29
diff --git a/.dvcignore b/.dvcignore
new file mode 100644
index 0000000..5197305
--- /dev/null
+++ b/.dvcignore
@@ -0,0 +1,3 @@
+# Add patterns of files dvc should ignore, which could improve
+# the performance. Learn more at
+# https://dvc.org/doc/user-guide/dvcignore
diff --git a/ml_training.py b/ml_training.py
index 2e8b4cb..475bd7b 100644
--- a/ml_training.py
+++ b/ml_training.py
@@ -5,10 +5,12 @@ from sklearn.model_selection import train_test_split
 from sklearn.preprocessing import StandardScaler
 import sys
 import sacred
-from sacred.observers import FileStorageObserver
+from sacred.observers import FileStorageObserver, MongoObserver
 
 ex = sacred.Experiment("Training model")
 ex.observers.append(FileStorageObserver('training_experiment'))
+# ex.observers.append(MongoObserver(url='mongodb://admin:IUM_2021@172.17.0.1:27017',
+#                                   db_name='sacred'))
 
 
 @ex.config