Use local storage in production

docker/docker-compose.prod.yml

@@ -204,8 +204,8 @@ services:
     build: ./druid/
     container_name: druid
     volumes:
-      - druid_shared:/opt/shared
+      - /block/store/druid_shared:/opt/shared
-      - druid_var:/opt/druid/var
+      - /block/store/druid_var:/opt/druid/var
     depends_on: 
       - zookeeper
       - postgres