[lxc-users] User namespaces

2015-03-12 Thread david . andel
Hi, I am looking into individual user namespaces for each container. The first container could have uids and gids from 10 to 165536. The second container could have 20 to 265536, couldn't it? How far can I go? Is there a limit? Thanks, David

Re: [lxc-users] User namespaces

2015-03-11 Thread Fajar A. Nugraha
On Thu, Feb 26, 2015 at 5:48 AM, david.an...@bli.uzh.ch wrote: Hi, I am looking into individual user namespaces for each container. The first container could have uids and gids from 10 to 165536. The second container could have 20 to 265536, couldn't it? How far can I go? Is there a

Re: [lxc-users] User namespaces

2015-02-28 Thread Xavier Gendre
Hi, a priori, no problem with doing that. Simply deal with /etc/subuid and /etc/subgid (on debian-like system, at least). For the limit, I don't know but the man page for newuidmap considers integers. Thus, we could hope to deal with 2^32=4294967296 ids. In such a case, you have some room to