[lxc-users] 'cap_sys_admin' in ephemeral container doesn't allow 'mount'?

Jason Harley jharley at redmind.ca
Sat Jul 26 15:11:14 UTC 2014


> On Jul 25, 2014, at 13:15, Serge Hallyn <serge.hallyn at ubuntu.com> wrote:
> 
> Quoting Jason Harley (jharley at redmind.ca):
>>> On Jul 24, 2014, at 12:49, Serge Hallyn <serge.hallyn at ubuntu.com> wrote:
>>> 
>>> Does cat /proc/self/attr/current show the same thing for both?
>> 
>> Yes, both report "unconfined". 
>> 
>> http://pastebin.com/vh9vqZXD
>> 
>> ./JRH
> 
> Yeah I can reproduce this, and have no idea why.  Will wait for Stéphane
> to reply, he may know offhand.

I'm glad it's at least reproducible, it seems like an odd behavior.

For the moment I've got a workaround wrapper script that makes a ramfs mount and clones the container into it and mounts work fine. 

./JRH


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