我尝试使用 Docker 窗口更改卷上文件/文件夹的权限。但是出乎意料的是,权限没有改变。
环境: 主机:Windows 10 专业版 Docker版本17.09.0-ce,构建afdb6d4
重现步骤:
- 使用下面的 Dockerfile 构建一个镜像。
- 运行带有卷的容器。
- 更改文件/文件夹的权限。
docker 文件:
FROM microsoft/windowsservercore
CMD [ "powershell" ]
输出:
D:\data\docker\sample>docker build -t sample .
Sending build context to Docker daemon 1.272GB
Step 1/2 : FROM microsoft/windowsservercore
---> 2cddde20d95d
Step 2/2 : CMD powershell
---> Running in dd207fe8b262
---> e0203df155cd
Removing intermediate container dd207fe8b262
Successfully built e0203df155cd
Successfully tagged sample:latest
D:\data\docker\sample>docker run -d --name sample --mount type=volume,source=sample_volume,target=C:/data sample ping -t localhost
5a21f41d63de321e912ec3b99010a062d2e04d5f99145c6cd8bf649d3fbbebf1
D:\data\docker\sample>docker exec -i sample cmd
Microsoft Windows [Version 10.0.14393]
(c) 2016 Microsoft Corporation. All rights reserved.
C:\>cd c:\data
cd c:\data
c:\data>MKDIR foo
MKDIR foo
c:\data>ECHO hoge > foo\hoge.txt
ECHO hoge > foo\hoge.txt
c:\data>cacls foo
cacls foo
c:\data\foo NT AUTHORITY\SYSTEM:(OI)(CI)(ID)F
BUILTIN\Administrators:(OI)(CI)(ID)F
CREATOR OWNER:(OI)(CI)(IO)(ID)F
BUILTIN\Users:(OI)(CI)(ID)R
BUILTIN\Users:(CI)(ID)(special access:)
FILE_WRITE_DATA
FILE_APPEND_DATA
FILE_WRITE_EA
FILE_WRITE_ATTRIBUTES
c:\data>cacls foo\hoge.txt
cacls foo\hoge.txt
c:\data\foo\hoge.txt NT AUTHORITY\SYSTEM:(ID)F
BUILTIN\Administrators:(ID)F
BUILTIN\Users:(ID)R
c:\data>cacls foo /T /E /G everyone:F
cacls foo /T /E /G everyone:F
processed dir: c:\data\foo
processed file: c:\data\foo\hoge.txt
c:\data>cacls foo
cacls foo
c:\data\foo NT AUTHORITY\SYSTEM:(OI)(CI)(ID)F
BUILTIN\Administrators:(OI)(CI)(ID)F
CREATOR OWNER:(OI)(CI)(IO)(ID)F
BUILTIN\Users:(OI)(CI)(ID)R
BUILTIN\Users:(CI)(ID)(special access:)
FILE_WRITE_DATA
FILE_APPEND_DATA
FILE_WRITE_EA
FILE_WRITE_ATTRIBUTES
c:\data>cacls foo\hoge.txt
cacls foo\hoge.txt
c:\data\foo\hoge.txt NT AUTHORITY\SYSTEM:(ID)F
BUILTIN\Administrators:(ID)F
BUILTIN\Users:(ID)R
我发现一份文件说在 Linux 容器上不能更改卷上文件/文件夹的权限。但是我找不到有关 Windows 容器的文档。 Windows 容器是否支持Windows 容器 卷上文件/文件夹的权限更改?
链接:
最佳答案
从您提到的链接来看,docker for windows 似乎不支持更改文件权限。
Docker for Windows currrently implements host-mounted volumes based on the Microsoft SMB protocol, which does not support fine-grained, chmod control over these permissions.
关于windows - 无法使用 Docker Windows 更改卷上文件/文件夹的权限,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/46597290/