无法访问共享数据卷
无法访问共享数据卷
提问于 2015-02-25 06:34:07
我一直试图在我的主机和码头容器之间共享数据。我使用这个命令挂载数据卷：
sudo docker run -it -v /home/peeyush/Docker/docker/:/opt/test/:rw ubuntu /bin/bash现在，当我运行docker并尝试访问/opt/test/时，它说我没有权限。但我已经指定了读写权限，我是根用户。这是输出：
root@d61b3bfe0aab:/# ls /opt/test/
ls: cannot open directory /opt/test/: Permission denied知道我在这里做了什么错事吗？
更新:这里是ls -al /home/peeyush/docker/docker的输出：
[peeyush@localhost docker]$ ls -al /home/peeyush/Docker/docker/
total 308
drwxrwxr-x. 29 peeyush peeyush 4096 Feb 24 14:14 .
drwxrwxr-x. 5 peeyush peeyush 4096 Feb 23 15:38 ..
drwxrwxr-x. 5 peeyush peeyush 4096 Feb 23 11:53 api
-rw-rw-r--. 1 peeyush peeyush 28898 Feb 23 11:53 AUTHORS
drwxrwxr-x. 4 peeyush peeyush 4096 Feb 23 11:53 builder
drwxrwxr-x. 2 peeyush peeyush 4096 Feb 23 11:53 builtins
drwxrwxr-x. 3 peeyush peeyush 4096 Feb 23 13:36 bundles
-rw-rw-r--. 1 peeyush peeyush 61942 Feb 23 11:53 CHANGELOG.md
drwxrwxr-x. 11 peeyush peeyush 4096 Feb 23 11:53 contrib
-rw-rw-r--. 1 peeyush peeyush 13305 Feb 23 11:53 CONTRIBUTING.md
drwxrwxr-x. 5 peeyush peeyush 4096 Feb 23 11:53 daemon
drwxrwxr-x. 2 peeyush peeyush 4096 Feb 23 11:53 docker
-rw-rw-r--. 1 peeyush peeyush 5423 Feb 24 14:14 Dockerfile
-rw-rw-r--. 1 peeyush peeyush 16 Feb 23 11:53 .dockerignore
drwxrwxr-x. 2 peeyush peeyush 4096 Feb 23 11:53 dockerinit
drwxrwxr-x. 5 peeyush peeyush 4096 Feb 23 11:53 docs
drwxrwxr-x. 2 peeyush peeyush 4096 Feb 23 11:53 engine
drwxrwxr-x. 2 peeyush peeyush 4096 Feb 23 11:53 events
drwxrwxr-x. 8 peeyush peeyush 4096 Feb 24 14:14 .git
-rw-rw-r--. 1 peeyush peeyush 489 Feb 23 11:53 .gitignore
drwxrwxr-x. 2 peeyush peeyush 4096 Feb 23 11:53 graph
lrwxrwxrwx. 1 peeyush peeyush 7 Feb 23 11:53 hack -> project
drwxrwxr-x. 3 peeyush peeyush 4096 Feb 23 11:53 image
drwxrwxr-x. 3 peeyush peeyush 4096 Feb 23 11:53 integration
drwxrwxr-x. 2 peeyush peeyush 4096 Feb 23 11:53 integration-cli
-rw-rw-r--. 1 peeyush peeyush 10763 Feb 23 11:53 LICENSE
drwxrwxr-x. 2 peeyush peeyush 4096 Feb 23 11:53 links
-rw-rw-r--. 1 peeyush peeyush 7171 Feb 23 11:53 .mailmap
-rw-rw-r--. 1 peeyush peeyush 18599 Feb 23 11:53 MAINTAINERS
-rw-rw-r--. 1 peeyush peeyush 3400 Feb 23 11:53 Makefile
drwxrwxr-x. 2 peeyush peeyush 4096 Feb 23 11:53 nat
-rw-rw-r--. 1 peeyush peeyush 638 Feb 23 11:53 NOTICE
drwxrwxr-x. 2 peeyush peeyush 4096 Feb 23 11:53 opts
drwxrwxr-x. 39 peeyush peeyush 4096 Feb 23 11:53 pkg
drwxrwxr-x. 3 peeyush peeyush 4096 Feb 23 11:53 project
-rw-rw-r--. 1 peeyush peeyush 10624 Feb 23 11:53 README.md
drwxrwxr-x. 3 peeyush peeyush 4096 Feb 23 11:53 registry
drwxrwxr-x. 2 peeyush peeyush 4096 Feb 23 11:53 runconfig
drwxrwxr-x. 2 peeyush peeyush 4096 Feb 23 11:53 trust
drwxrwxr-x. 2 peeyush peeyush 4096 Feb 23 11:53 utils
drwxrwxr-x. 3 peeyush peeyush 4096 Feb 23 11:53 vendor
-rw-rw-r--. 1 peeyush peeyush 10 Feb 23 11:53 VERSION
drwxrwxr-x. 2 peeyush peeyush 4096 Feb 23 11:53 volumes以及ls -al /opt/：
root@d61b3bfe0aab:/# ls -al /opt/
total 12
drwxr-xr-x. 3 root root 4096 Feb 25 06:22 .
drwxr-xr-x. 21 root root 4096 Feb 25 06:58 ..
drwxrwxr-x. 29 1000 1000 4096 Feb 24 08:44 test谢谢。
回答 2
Stack Overflow用户
回答已采纳
发布于 2015-02-27 15:22:31
用SELinux发行版？您可以尝试将其转换为被动(setenforce 0)，或者在-v命令末尾尝试a :Z/:z，例如(/home/peeyush/Docker/docker:/opt/test:Z)
Stack Overflow用户
发布于 2015-02-26 21:03:31
如果没有目录路径上的尾部'/'s，您可能会感兴趣，因为我从未使用过它们，也从未遇到过这个问题。
数独码头运行-it -v /home/peeyush/ docker /docker:/opt/test ubuntu /bin/bash
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/28712691
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