f

Dockerfile

@@ -2,7 +2,7 @@ FROM ubuntu
 
 RUN apt-get update && apt-get install -y python3 python3-pip unzip
 
-RUN python3 -m pip install pandas numpy tensorflow imbalanced-learn sklearn sacred pymongo
+RUN python3 -m pip install pandas numpy tensorflow imbalanced-learn sklearn sacred pymongo mlflow
 RUN apt-get install -y git
 
 COPY train.py /app/train.py
@@ -12,6 +12,6 @@ COPY data.csv /app/data.csv
 WORKDIR /app
 
 RUN export SACRED_IGNORE_GIT=TRUE
-RUN python3 train.py
+RUN mlflow run . -P epochs=10
 
 CMD ["python3", "predictions.py"]

JenkinsfileDL

@@ -14,7 +14,7 @@ pipeline {
     stages {
         stage('Preparation') {
             steps {
-                sh 'pip install pandas tensorflow scikit-learn imbalanced-learn sacred pymongo'
+                sh 'pip install pandas tensorflow scikit-learn imbalanced-learn sacred pymongo mlflow'
             }
         }
         stage('Pobierz dane') {
@@ -27,13 +27,17 @@ pipeline {
         stage('Trenuj model') {
             steps {
                 script {
-                    sh "python3 train.py" //--epochs $EPOCHS
+                    sh 'mlflow run . -P epochs=$EPOCHS'
                 }
             }
         }
         stage('Zarchiwizuj model') {
             steps {
-                archiveArtifacts artifacts: 'model.h5', fingerprint: true
+                sh '''
+                    mkdir -p model
+                    cp -r mlruns/* model/
+                '''
+                archiveArtifacts artifacts: 'model/**', fingerprint: true
             }
         }
     }

train.py

@@ -1,13 +1,14 @@
 from sacred import Experiment
 from sacred.observers import MongoObserver, FileStorageObserver
 import os
+import mlflow
+import mlflow.keras
 
 os.environ["SACRED_NO_GIT"] = "1"
 
 ex = Experiment('s487187-training', interactive=True, save_git_info=False)
 ex.observers.append(MongoObserver(url='mongodb://admin:IUM_2021@172.17.0.1:27017', db_name='sacred'))
 
-
 @ex.config
 def my_config():
     data_file = 'data.csv'
@@ -25,12 +26,11 @@ def train_model(data_file, model_file, epochs, batch_size, test_size, random_sta
     import tensorflow as tf
     from imblearn.over_sampling import SMOTE
 
+    with mlflow.start_run():
+
         smote = SMOTE(random_state=random_state)
         data = pd.read_csv(data_file, sep=';')
 
-    print('Total rows:', len(data))
-    print('Rows with medal:', len(data.dropna(subset=['Medal'])))
-
         data = pd.get_dummies(data, columns=['Sex', 'Medal'])
         data = data.drop(columns=['Name', 'Team', 'NOC', 'Games', 'Year', 'Season', 'City', 'Sport', 'Event'])
 
@@ -58,10 +58,11 @@ def train_model(data_file, model_file, epochs, batch_size, test_size, random_sta
 
         model.fit(X_train, y_train, epochs=epochs, batch_size=batch_size)
         loss, accuracy = model.evaluate(X_test, y_test)
-    print('Test accuracy:', accuracy)
-    print('Test loss:', loss)
 
-    model.save(model_file)
+        mlflow.log_metric("loss", loss)
+        mlflow.log_metric("accuracy", accuracy)
+
+        mlflow.keras.save_model(model, model_file)
 
         return accuracy