docker - 创建挂载源路径时出错 mkdir/host_mnt/d : file exists

Question

我运行 docker-compose up -d
报错

D:\project\c\test\docker>docker-compose up -d
Starting debug ... error

ERROR: for debug  Cannot start service gdbserver: error while creating mount source path '/host_mnt/d/project/c/test/docker': mkdir /host_mnt/d: file exists

ERROR: for gdbserver  Cannot start service gdbserver: error while creating mount source path '/host_mnt/d/project/c/test/docker': mkdir /host_mnt/d: file exists
ERROR: Encountered errors while bringing up the project.

Dockerfile

FROM ubuntu:cosmic

########################################################
# Essential packages for remote debugging and login in
########################################################

RUN apt-get update && apt-get upgrade -y && apt-get install -y \
    apt-utils gcc g++ openssh-server cmake build-essential gdb gdbserver rsync vim

RUN mkdir /var/run/sshd
RUN echo 'root:root' | chpasswd
RUN sed -i 's/PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config

# SSH login fix. Otherwise user is kicked off after login
RUN sed 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuid.so@g' -i /etc/pam.d/sshd

ENV NOTVISIBLE "in users profile"
RUN echo "export VISIBLE=now" >> /etc/profile

# 22 for ssh server. 7777 for gdb server.
EXPOSE 22 7777

RUN useradd -ms /bin/bash debugger
RUN echo 'debugger:pwd' | chpasswd

########################################################
# Add custom packages and development environment here
########################################################

########################################################

CMD ["/usr/sbin/sshd", "-D"]

docker-compose.yaml

# From: https://github.com/shuhaoliu/docker-clion-dev/blob/master/docker-compose.yml

version: '3'

services:
  gdbserver:
    build:
      context: ./
      dockerfile: ./Dockerfile
    image: clion_dev
    security_opt:
      - seccomp:unconfined
    container_name: debug
    ports:
      - "7776:22"
      - "7777:7777"
    volumes:
      - .:/home/debugger/code
    working_dir: /home/debugger/code
    hostname: debug

Answer 1

我也遇到了这个问题(使用 Docker Desktop for Windows)。对我来说，我只是通过以下步骤重新启动了 Docker:

找到 Docker 桌面图标(在 Windows 任务栏中)

右键单击 Docker 桌面图标并选择“重新启动...”

在出现的确认对话框中单击“重新启动”按钮

当 Docker Desktop 重新启动后，我:

使用 docker-compose ps

检查正在运行的容器

使用 docker-compose down

停止任何正在运行的容器

启动容器 docker-compose up

瞧!所有容器都成功重启，没有安装错误。