Docker-撰写无效的卷规格和服务器名称

Question

我想准备我的映像，但是卷和服务器名称有问题。我附加了cmd和所有代码。

catalog structure
docker-compose
main
    Dockerfile
    content
        otherFiles
        sharedDataOutput
        sharedDataInput

Dockerfile

FROM microsoft/aspnet
RUN powershell -NoProfile -Command Remove-Item -Recurse C:\inetpub\wwwroot\*
WORKDIR /inetpub/wwwroot
COPY content ./

DockerCompose

version: "3.8"

services:
  webapp:  
    container_name: My_Server_1
    build: main/.
    volumes:
       - .\sharedDataInput:\sharedDataInput
       - .\sharedDataOutput:\sharedDataOutput
    ports:
       - "8200:80" 

cmd

C:\Fun\Docker\ContainerDockerCompose>Docker-compose up --build
Building webapp
Step 1/4 : FROM microsoft/aspnet
 ---> 823ecde59414
Step 2/4 : RUN powershell -NoProfile -Command Remove-Item -Recurse C:\inetpub\wwwroot\*
 ---> Using cache
 ---> 590c945d1ae9
Step 3/4 : WORKDIR /inetpub/wwwroot
 ---> Using cache
 ---> ce618992985c
Step 4/4 : COPY content ./
 ---> 63e0137b4954

Successfully built 63e0137b4954
Successfully tagged containerdockercompose_webapp:latest
Creating My_Server_1 ... error

ERROR: for CDS_Server_1  Cannot create container for service webapp: invalid volume specification: 'C:\Fun\Docker\ContainerDockerCompose\sharedDataOutput:/sharedDataOutput:rw'

ERROR: for webapp  Cannot create container for service webapp: invalid volume specification: 'C:\Fun\Docker\ContainerDockerCompose\sharedDataOutput:/sharedDataOutput:rw'
ERROR: Encountered errors while bringing up the project.

我尝试访问此文件

FROM microsoft/aspnet
RUN powershell -NoProfile -Command Remove-Item -Recurse C:\inetpub\wwwroot\*
WORKDIR /inetpub/wwwroot
COPY content ./
RUN icacls C:\inetpub\wwwroot\* /grant Everyone:F

仍然不起作用（也添加了此 Running a docker-compose "Getting Started" example causes "Invalid volume specification" on Windows）

C:\Fun\Docker\ContainerDockerCompose>docker-compose up --build
Building webapp
Step 1/5 : FROM microsoft/aspnet
 ---> 823ecde59414
Step 2/5 : RUN powershell -NoProfile -Command Remove-Item -Recurse C:\inetpub\wwwroot\*
 ---> Using cache
 ---> c11df3b75cf4
Step 3/5 : WORKDIR /inetpub/wwwroot
 ---> Using cache
 ---> 8973084866b3
Step 4/5 : COPY content ./
 ---> Using cache
 ---> 014e59f2e51b
Step 5/5 : RUN icacls C:\inetpub\wwwroot\* /grant Everyone:F
 ---> Running in f186b9025583
processed file: C:\inetpub\wwwroot\Access
processed file: C:\inetpub\wwwroot\Areas
processed file: C:\inetpub\wwwroot\bin
processed file: C:\inetpub\wwwroot\Content
processed file: C:\inetpub\wwwroot\favicon.ico
processed file: C:\inetpub\wwwroot\fonts
processed file: C:\inetpub\wwwroot\Global.asax
processed file: C:\inetpub\wwwroot\Scripts
processed file: C:\inetpub\wwwroot\sharedDataInput
processed file: C:\inetpub\wwwroot\sharedDataOutput
processed file: C:\inetpub\wwwroot\Views
processed file: C:\inetpub\wwwroot\Web.config
processed file: C:\inetpub\wwwroot\WinForms
Successfully processed 13 files; Failed processing 0 files
Removing intermediate container f186b9025583
 ---> 4d16de798fb3

Successfully built 4d16de798fb3
Successfully tagged containerdockercompose_webapp:latest
Creating CDS_Server_1 ... error

ERROR: for CDS_Server_1  Cannot create container for service webapp: invalid volume specification: 'C:\Fun\Docker\ContainerDockerCompose\sharedDataInput:/sharedDataInput:rw'

ERROR: for webapp  Cannot create container for service webapp: invalid volume specification: 'C:\Fun\Docker\ContainerDockerCompose\sharedDataInput:/sharedDataInput:rw'
ERROR: Encountered errors while bringing up the project.

也可以尝试 切换到linux conteiners并设置设置，然后又返回到Windows conteiners但还是没有帮助

Answer 1

您是否在./中创建了文件夹sharedDataInput和sharedDataOutput并赋予它们正确的权限？ （通常是775）

听起来您的版本找不到文件夹。

Answer 2

正确答案:)即使您做出此正确设置，也无法在C：\ inetpub \ wwwroot \中装载卷：）

docker-compose（正确的代码+添加的.env文件）

version: "3.8"

services:
  webapp:  
    container_name: Main_Server_1
    build: main/.
    volumes:
       - .\sharedDataInput:C:\App\sharedDataInput
       - .\sharedDataOutput:C:\App\sharedDataOutput
    ports:
       - "8200:80" 

dockerfile

FROM microsoft/aspnet
RUN powershell -NoProfile -Command Remove-Item -Recurse C:\inetpub\wwwroot\*
WORKDIR /inetpub/wwwroot
COPY content ./
RUN powershell New-Item -ItemType directory -Path C:\App\sharedDataInput
RUN powershell New-Item -ItemType directory -Path C:\App\sharedDataOutput
RUN icacls C:\App\* /grant Everyone:F
RUN icacls C:\inetpub\wwwroot\* /grant Everyone:F

docker.env

COMPOSE_CONVERT_WINDOWS_PATHS=1