docker-compose 安装卷上的 WSL 文件权限问题

WSL File permission problems on docker-compose mounted volumes

我在 WSL 环境中使用 docker-compose。我注意到 运行 docker 容器创建的一些文件显示为 user=root 和 group=root。如何更改 docker-compose 以在我当前的 UID 和 GID 下创建新文件?

我注意到在 WSL bash shell 中,我可以作为普通用户删除 root:root 拥有的文件,而无需 sudo。相反,运行 docker 容器无法删除文件,即使该文件不属于 root。

文件位于 /mnt/c/projects-new/... 或 Windows c:\projects-new

/etc/wsl.conf

[network]
generateResolvConf = true

在你问之前,Linux 权限的元数据在 /etc/fstab:

中定义
LABEL=cloudimg-rootfs / ext4 defaults 0 0
C: /mnt/c drvfs defaults,metadata 0 0

我正在使用 Win 10 20H2 (OS Buidl 19042.928) WSL Version 2

cat /etc/*release

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=20.04
DISTRIB_CODENAME=focal
DISTRIB_DESCRIPTION="Ubuntu 20.04.1 LTS"
NAME="Ubuntu"
VERSION="20.04.1 LTS (Focal Fossa)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 20.04.1 LTS"
VERSION_ID="20.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal

我的docker-compose.yml文件如下:

version: "3.2"
services:
  ssc-file-generator-db2-test:
    container_name: "ssc-file-generator-db2-test"
    image: ibmcom/db2:latest
    hostname: db2server
    privileged: true
    env_file: ["acceptance-run.environment"]
    ports:
      - 50100:50000
      - 55100:55000
    networks:
      - back-tier
    restart: "no"
    volumes:
      - setup-sql:/setup-sql
      - db2-shell-scripts:/var/custom
      - host-dirs:/host-dirs
      - database:/database  
networks:
  back-tier: 
    external: true
volumes:
  setup-sql:
    driver: local
    driver_opts:
      o: bind
      type: none
      device: ./setup-sql  
  db2-shell-scripts:
    driver: local
    driver_opts:
      o: bind
      type: none
      device: ./db2-shell-scripts
  host-dirs:
    driver: local
    driver_opts:
      o: bind
      type: none
      device: ./host-dirs
  flyway_wait_bin:
    driver: local
    driver_opts:
      o: bind
      type: none
      device: ./flyway/wait_bin
  flyway_conf:
    driver: local
    driver_opts:
      o: bind
      type: none
      device: ./flyway/conf
  flyway_drivers:
    driver: local
    driver_opts:
      o: bind
      type: none
      device: ./flyway/drivers
  flyway_sql:
    driver: local
    driver_opts:
      o: bind
      type: none
      device: ./flyway/sql
  flyway_jars:
    driver: local
    driver_opts:
      o: bind
      type: none
      device: ./flyway/jars
  database:
    driver: local
    driver_opts:
      o: bind
      type: none
      device: ./database      

不确定这是否有效,但我没有足够的声誉来发表评论:

  • 这是我在 wsl.conf
  • 中的 automount 部分
[automount]
enabled = true
mountfstab = true
root = /mnt/
options = metadata,uid=1000,gid=1000,umask=0022,fmask=11,case=off
  • 在选项中设置 uidgid。 如果这不起作用,下一步是将您的用户添加到 docker 组: (如果您还没有,则必须使用 sudo groupadd docker 创建它)
sudo usermod -aG docker <your-user>
  • 在此之后,将 docker compose 可执行文件的所有者和组更改为您的用户和组 docker
sudo chown $(whoami):docker $(which docker-compose)