Change volumes with pytest docker-compose (#5247)

Signed-off-by: quicksilver <zhifeng.zhang@zilliz.com>

tests/docker/Dockerfile

@@ -11,7 +11,7 @@
 
 FROM python:3.6.8-jessie
 
-COPY ./python_test/requirements.txt /requirements.txt
+COPY ./tests/python_test/requirements.txt /requirements.txt
 
 RUN python3 -m pip install --no-cache-dir -r /requirements.txt
 

tests/docker/docker-compose.yml

@@ -4,8 +4,8 @@ services:
   pytest:
     image: ${IMAGE_REPO}/pytest:${IMAGE_TAG}
     build:
-      context: ..
-      dockerfile: ./docker/Dockerfile
+      context: ../..
+      dockerfile: tests/docker/Dockerfile
       cache_from:
         - ${IMAGE_REPO}/pytest:latest
     shm_size: 2G
@@ -13,8 +13,8 @@ services:
       SERVICE_IP: ${SERVICE_IP}
       SERVICE_PORT: ${SERVICE_PORT}
     volumes:
-      - ../python_test:/pytest:delegated
-    working_dir: "/pytest"
+      - ../../:/milvus:delegated
+    working_dir: "/milvus"
 
 networks:
   default: