docker - docker :使用 `rw`挂载卷不允许读/写

Question

我正在尝试以读/写模式将卷安装到Docker镜像，如下所示:

$ docker run -v `pwd`/results:/results:rw name-test touch /results/foo
touch: cannot touch '/results/foo': Permission denied
$ docker run -v `pwd`/results:/results:rw name-test ls -la /results
ls: cannot open directory /results: Permission denied
$ docker run -v `pwd`/results:/results:rw name-test ls -la /
total 40
drwxr-xr-x.  25 root root 4096 Mar 14 13:17 .
drwxr-xr-x.  25 root root 4096 Mar 14 13:17 ..
-rwxr-xr-x.   1 root root    0 Mar 14 13:17 .dockerenv
drwxr-xr-x.   2 root root 4096 Sep  7  2017 bin
drwxr-xr-x.   2 root root    6 Jul 13  2017 boot
drwxr-xr-x.   5 root root  340 Mar 14 13:17 dev
drwxr-xr-x.  56 root root 4096 Mar 14 13:17 etc
drwxr-xr-x.   3 root root   18 Sep 12  2017 home
drwxr-xr-x.   9 root root  123 Sep  7  2017 lib
drwxr-xr-x.   2 root root   34 Sep  7  2017 lib64
drwxr-xr-x.   2 root root    6 Sep  7  2017 media
drwxr-xr-x.   2 root root    6 Sep  7  2017 mnt
drwxr-xr-x. 207 root root 8192 Mar 14 13:14 node_modules
drwxr-xr-x.   3 root root   18 Sep 12  2017 opt
-rw-------.   1 root root  193 Mar 12 20:05 package.json
dr-xr-xr-x. 147 root root    0 Mar 14 13:17 proc
drwxr-xr-x.   2 root root 4096 Mar 12 21:22 results
drwx------.   5 root root  111 Mar 14 13:14 root
drwxr-xr-x.   4 root root   45 Mar 14 13:13 run
drwxr-xr-x.   2 root root 4096 Sep  7  2017 sbin
drwxr-xr-x.   2 root root    6 Sep  7  2017 srv
dr-xr-xr-x.  13 root root    0 Jan 17 18:45 sys
drwxrwxrwx.   4 root root   33 Mar 14 13:13 test
drwxrwxrwt.   5 root root   72 Mar 14 13:13 tmp
drwxr-xr-x.  10 root root  105 Sep  7  2017 usr
drwxr-xr-x.  11 root root  139 Sep  7  2017 var

您可以看到，即使 /results目录的权限显然是755，我什至无法读取目录。

Answer 1

我发现问题是我使用的是过时的docker版本。我使用的是旧的Docker引擎，该引擎已于去年更换。我需要卸载docker，然后重新安装Docker CE