docker - 为什么在运行sudo docker-compose up时出现权限错误？

Question

当我运行docker-compose up时，出现此错误:

Traceback (most recent call last): File "docker-compose", line 6, in File "compose/cli/main.py", line 71, in main File "compose/cli/main.py", line 127, in perform_command File "compose/cli/main.py", line 1085, in up File "compose/cli/main.py", line 1081, in up File "compose/project.py", line 527, in up File "compose/service.py", line 360, in ensure_image_exists File "compose/service.py", line 1084, in build File "site-packages/docker/api/build.py", line 159, in build File "site-packages/docker/utils/build.py", line 30, in tar File "site-packages/docker/utils/build.py", line 49, in exclude_paths File "site-packages/docker/utils/build.py", line 214, in rec_walk File "site-packages/docker/utils/build.py", line 214, in rec_walk File "site-packages/docker/utils/build.py", line 214, in rec_walk File "site-packages/docker/utils/build.py", line 184, in rec_walk PermissionError: [Errno 13] Permission denied: '/usr/sbin/authserver' [6560] Failed to execute script docker-compose

当我运行 sudo docker-compose up时，出现此错误:

Traceback (most recent call last): File "docker-compose", line 6, in File "compose/cli/main.py", line 71, in main File "compose/cli/main.py", line 127, in perform_command File "compose/cli/main.py", line 1085, in up File "compose/cli/main.py", line 1081, in up File "compose/project.py", line 527, in up File "compose/service.py", line 360, in ensure_image_exists File "compose/service.py", line 1084, in build File "site-packages/docker/api/build.py", line 159, in build File "site-packages/docker/utils/build.py", line 30, in tar File "site-packages/docker/utils/build.py", line 49, in exclude_paths File "site-packages/docker/utils/build.py", line 214, in rec_walk File "site-packages/docker/utils/build.py", line 184, in rec_walk PermissionError: [Errno 1] Operation not permitted: '/.Spotlight-V100' [6717] Failed to execute script docker-compose

这是我的 docker-compose.yml:

version: "3"

services:
  about:
    build: /
    depends_on:
      - "database"
    ports:
      - "3333:3333"

  database:
    image: mongo:latest

，这是我的Dockerfile:

FROM node:latest
RUN  mkdir -p /src/app
WORKDIR /src/app
COPY . /src/app
RUN npm install
RUN npm run seed
EXPOSE 3333
CMD ["node", "server/index.js"]

创建图像并运行容器时， Dockerfile可以正确运行。我真的很想让 docker-compose工作。如有必要，将包含更多代码。

Answer 1

您的构建上下文引用了系统的根/，这就是为什么您获得权限被拒绝的原因。应该是相对的。尝试

version: "3"

services:
  about:
    build: ./
    depends_on:
      - "database"
    ports:
      - "3333:3333"