docker上的WSL文件权限问题组成已装入的卷

Question

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

我注意到，在WSLbash shell中，我可以在没有sudo的情况下作为普通用户删除root:root拥有的文件。相反，运行的docker容器不能删除文件，即使该文件不是root所有。

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

/etc/wsl.conf

[network]
generateResolvConf = true

在您询问之前，Linux排列的元数据已在/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/*发布

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      

Answer 1

不确定这是否有效，但我没有足够的声誉来评论：

• 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uid和gid。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>

• 更改后，docker的所有者和组将可执行文件编写为用户，组编写为docker

sudo chown $(whoami):docker $(which docker-compose)