Add python-based rest api

config/nginx/nginx.conf

@@ -13,6 +13,12 @@ server {
      proxy_pass $upstream_es/$1$is_args;
   }
 
+  location ~ ^/py(?:\/(.*))?$ {
+     include /etc/nginx/shared.conf; 
+     set $upstream_py http://python-api:8000;
+     proxy_pass $upstream_py/$1$is_args;
+  }
+
   location ~ ^/api_splits/(.*)$ {
      include /etc/nginx/shared.conf; 
      set $upstream_api http://php-api:80/api_splits;
@@ -48,4 +54,4 @@ server {
      set $upstream_f http://frontend:5000;
      proxy_pass $upstream_f/$1$is_args;
   }
-}
+}

config/python-server/config.toml

@@ -0,0 +1,21 @@
+arff_base_url="http://localhost:8000"
+minio_base_url="http://localhost:8000/minio"
+
+[fastapi]
+root_path=""
+
+[databases.defaults]
+host="openml-test-database"
+port="3306"
+# SQLAlchemy `dialect` and `driver`: https://docs.sqlalchemy.org/en/20/dialects/index.html
+drivername="mysql"
+
+[databases.expdb]
+database="openml_expdb"
+
+[databases.openml]
+database="openml"
+
+[routing]
+minio_url="http://localhost:8000/minio/"
+server_url="http://localhost:8000/"

docker-compose.yaml

@@ -79,6 +79,31 @@ services:
       timeout: 3s
       interval: 1m
 
+  # This is the new REST API, which will later replace the PHP REST API
+  python-api:
+    profiles: ["all", "rest-api"]
+    image: openml/rest-api:0.0.1-alpha
+    container_name: "openml-python-rest-api"
+    ports:
+      - "8082:8000"  # or localhost:8000/py with nginx
+    depends_on:
+      database-setup:
+        condition: service_completed_successfully
+      php-api:
+        condition: service_healthy  # used for serving arff files
+      minio:
+        condition: service_started  # used for serving parquet files
+      nginx:
+        condition: service_started  # used for routing to MinIO and PHP REST API
+    volumes:
+      - ./config/python-server/config.toml:/python-api/src/config.toml
+    healthcheck:
+      test: curl 127.0.0.1:8000/datasets/1 | grep -e "anneal"
+      start_period: 1m
+      start_interval: 5s
+      timeout: 3s
+      interval: 1m
+
   email-server:
     profiles: ["all", "frontend"]
     image: foxcpp/maddy:latest