运行docker-compose up时出现命名卷错误

Question

我有一个docker-compose文件：

version: "2.3"
services:
  backend:
    image: registry.obs.liberty.edu/occ/panoptes:latest
    restart: always
    environment:
      - SECRET_KEY=
      - SQL_ENGINE=django_prometheus.db.backends.postgresql
      - SQL_DATABASE=
      - SQL_USER=
      - SQL_PASSWORD=
      - SQL_HOST=postgres_db_1
      - SQL_PORT=5432
      - SN_USER=
      - SN_PASS=
      - LDAP_USER=
      - LDAP_PASS=
      - ORA_USER=
      - ORA_PASS=
    volumes:
      - static-data:/app/static:rw
    networks:
      - server_net
      - db_net
    mem_limit: 2g
  server:
    image: nginx:latest
    restart: always
    labels:
      - traefik.enable=true
      # insecure router (https redirect)
      - traefik.http.routers.panoptes.middlewares=httpsRedirect
      - traefik.http.routers.panoptes.rule=Host(`panoptes.obs.liberty.edu`) || Host(`ws://panoptes.obs.liberty.edu`)
      # https router
      - traefik.http.routers.panoptes-secure.rule=Host(`panoptes.obs.liberty.edu`) || Host(`wss://panoptes.obs.liberty.edu`)

docker ls向我展示

local               panoptes_static-data

但是我得到了这个错误：

docker-compose up --build

错误:在服务"backend“中使用了命名卷"static-data:/app/static:rw”，但在卷部分中找不到任何声明。

Answer 1

只需在文件末尾添加以下内容，即可正常工作

volumes:
  static-data:

阅读下面的docker-compose格式

https://docs.docker.com/compose/compose-file/compose-file-v3/#volume-configuration-reference