如何解决构建Docker Compose时的权限被拒绝问题

huangapple
go评论140阅读模式
英文:

How to reslove permission denied while building docker compose

问题

我正在尝试构建以下Docker文件并运行它，但是我遇到了这个错误：

  1. Error response from daemon: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: exec: "./doc8": permission denied: unknown

我的Docker文件如下，尝试构建两个容器，一个是Go，另一个是PostgreSQL：

  1. version: '3.7'
  2. services:
  3.   postgre-db:
  4.     container_name: postgre-db
  5.     image: postgres:12.2-alpine
  6.     environment:
  7.       POSTGRES_PASSWORD: postgres
  8.       POSTGRES_USER: postgres
  9.       POSTGRES_DB: postgres
  10.     ports:
  11.       - "5432:5432"
  12.     volumes:
  13.       - pgdata:/var/lib/postgresql/data
  14.   doc8server:
  15.     container_name: doc8server
  16.     image: {IMAGE_NAME}
  17.     env_file:
  18.       - doc8.env
  19.     build:
  20.       context: .
  21.       dockerfile: Dockerfile.doc8server.multistage
  22.     ports:
  23.       - "{PORT}:{PORT}"
  24.     volumes:
  25.       - doc8data:/opt/app/assets/pdfs
  26.       - doc8data:/opt/app/assets/pdfs/originalFiles
  27.     depends_on:
  28.       - postgre-db
  29. volumes:  
  30.   pgdata: {}
  31.   doc8data: {}

这是我的运行命令：

  1. docker compose up -d

这是我的Dockerfile：

  1. FROM golang:latest as builder
  3. LABEL maintainer="Doc8 <example@gmail.com>"
  5. WORKDIR /app/invos_server_golang
  7. COPY go.mod go.sum ./
  9. RUN go mod download
  11. COPY . .
  13. WORKDIR /app/invos_server_golang
  15. RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o doc8 .
  17. FROM rastasheep/ubuntu-sshd:latest
  19. WORKDIR /opt/app
  21. COPY --from=builder /app/invos_server_golang/doc8 .
  22. COPY --from=builder /app/invos_server_golang/doc8.env .
  24. EXPOSE {PORT}
  26. CMD ["./doc8"]

请告诉我是否有任何错误。

英文:

I am trying to build following docker file and then run it but I'm getting this error

  1. Error response from daemon: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: exec: &quot;./doc8&quot;: permission denied: unknown

My docker file is as follows in that trying to build two containers one go and another id PostgreSQL:

  1. version: &#39;3.7&#39;
  2. services:
  3.   postgre-db:
  4.     container_name: postgre-db
  5.     image: postgres:12.2-alpine
  6.     environment:
  7.       POSTGRES_PASSWORD: postgres
  8.       POSTGRES_USER: postgres
  9.       POSTGRES_DB: postgres
  10.     ports:
  11.       - &quot;5432:5432&quot;
  12.     volumes:
  13.       - pgdata:/var/lib/postgresql/data
  14.   doc8server:
  15.     container_name: doc8server
  16.     image: {IMAGE_NAME}
  17.     env_file:
  18.       - doc8.env
  19.     build:
  20.       context: .
  21.       dockerfile: Dockerfile.doc8server.multistage
  22.     ports:
  23.       - &quot;{PORT}:{PORT}&quot;
  24.     volumes:
  25.       - doc8data:/opt/app/assets/pdfs
  26.       - doc8data:/opt/app/assets/pdfs/originalFiles
  27.     depends_on:
  28.       - postgre-db
  29. volumes:  
  30.   pgdata: {}
  31.   doc8data: {}

this my run command

  1. docker compose up -d

And this my dockerfile

  1. FROM golang:latest as builder
  3. LABEL maintainer=&quot;Doc8 &lt;example@gmail.com&gt;&quot;
  5. WORKDIR /app/invos_server_golang
  7. COPY go.mod go.sum ./
  9. RUN go mod download
  11. COPY . .
  13. WORKDIR /app/invos_server_golang
  15. RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o doc8 .
  17. FROM rastasheep/ubuntu-sshd:latest
  19. WORKDIR /opt/app
  21. COPY --from=builder /app/invos_server_golang/doc8 .
  22. COPY --from=builder /app/invos_server_golang/doc8.env .
  24. EXPOSE {PORT}
  26. CMD [&quot;./doc8&quot;]

Please let me know if I am doing anything wrong

答案1

得分: 1

似乎在容器内执行"./doc8"命令时出现了权限问题。您可以修改Dockerfile，在运行之前确保可执行文件具有正确的权限。

在Dockerfile中进行以下修改：

  1. # 添加可执行权限到可执行文件
  2. RUN chmod +x ./doc8
  4. CMD ["./doc8"]
英文:

It seems there is a permission issue when trying to execute the ./doc8 command within the container. You can modify the docker file to ensure the executable has the correct permissions before running it.

MODIFY THIS IN THE DOCKERFILE:

  1. # Add execute permissions to the executable
  2. RUN chmod +x ./doc8
  4. CMD [&quot;./doc8&quot;]

huangapple
  • 本文由 发表于 2023年6月15日 12:49:56
  • 转载请务必保留本文链接：https://go.coder-hub.com/76479209.html
  • docker
  • docker-compose
  • dockerfile
  • go
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