Hi, On Fri, Oct 23, 2015 at 3:38 PM, Martinx - ジェームズ <[email protected]> wrote:
> OMG! This is so cool!! Thank you so much!!! :-D > > Now, the million dollar question... I'll be playing with LXD on > OpenStack... Is there an elegant solution for this? > > I mean, how can OpenStack launch a LXD containers, with > "security.nesting 1" automatically ? > You can get LXD as compute type with nclxd: https://insights.ubuntu.com/2015/05/06/introduction-to-nova-compute-lxd/ https://zulcss.wordpress.com/2015/10/20/an-nova-compute-lxd-upate/ Or, if you've got a KVM Ubuntu instance, you can just install lxd and run machine containers inside the KVM instance with lxd. > > Better to include this tip on your next blog post too! ;-) > > Thank you again! > > > On 23 October 2015 at 15:55, Serge Hallyn <[email protected]> wrote: > > On the host, edit /etc/subuid and /etc/subgid to allocate sufficient uid > > ranges. In the root:firstuid:range entries, change range to be, let's > say, > > 200000. So something like > > > > root:100000:200000 > > lxd:100000:200000 > > > > (I'm showing both root and lxd bc which to use depends on your lxd > version, > > I think) > > > > Initialize a container, > > > > lxc init wily w1 > > lxc config set w1 security.nesting 1 > > lxc start w1 > > > > Now inside w1, edit /etc/subuid and /etc/subgid to make sure the root > > allcoations do not go past 200000. so set them to say: > > > > root:100000:65536 > > lxd:100000:65536 > > > > Now you should be able to launch a container inside w1. (I just tried > > this in a fresh vm, worked here) > > > > I should do a blog post on this soon. > > > > Quoting Martinx - ジェームズ ([email protected]): > >> Guys, > >> > >> I need to create 4, or more, LXD containers, inside 1 LXD container. > >> > >> How to do that? > >> > >> The first LXD container, is running on a KVM (or bare-metal) host, > >> with Ubuntu 14.04 + LXD 0.20 (ppa:ubuntu-lxc/lxd-stable). > >> > >> I really appreciate any help! > >> > >> I'm seeing that both LXC itself, and LXD, supported nested containers > but, how? > >> > >> I'm trying but, it doesn't work... > >> > >> Thanks in advance! > >> > >> Best, > >> Thiago > >> > >> -- > >> ubuntu-server mailing list > >> [email protected] > >> https://lists.ubuntu.com/mailman/listinfo/ubuntu-server > >> More info: https://wiki.ubuntu.com/ServerTeam > > -- > ubuntu-server mailing list > [email protected] > https://lists.ubuntu.com/mailman/listinfo/ubuntu-server > More info: https://wiki.ubuntu.com/ServerTeam >
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