add --allowed-hosts * in Dockerfile

Dockerfile

@@ -42,6 +42,7 @@ RUN pip install -r /requirements.txt
 CMD mlflow server -p $PORT \
     --host 0.0.0.0 \
     --backend-store-uri $BACKEND_STORE_URI \
-    --default-artifact-root $ARTIFACT_STORE_URI
+    --default-artifact-root $ARTIFACT_STORE_URI \
+    --allowed-hosts "*"