[lxc-users] lxc-console not working on centos 7 container

2015-02-05 Thread CDR
In Ubuntu 14.04 fully updated and lxc latest.1.1, a container with Centos 7 never allows connection via lxc-console. It stays as below. If you start the container with -F, you can see how it boots and indeed you can log in via the console. lxc-console -n centos7 Connected to tty 1 Type to exit t

Re: [lxc-users] lxc-console not working on centos 7 container

2015-02-06 Thread Fajar A. Nugraha
On Fri, Feb 6, 2015 at 3:25 AM, CDR wrote: > In Ubuntu 14.04 fully updated and lxc latest.1.1, a container with Centos 7 > never allows connection via lxc-console. It stays as below. > If you start the container with -F, you can see how it boots and indeed you > can log in via the console. > > lxc

Re: [lxc-users] lxc-console not working on centos 7 container

2015-02-06 Thread CDR
Thanks for the response. I disable selinux and a apparmor routinely. My containers are just a way to separate applications, there are no users accessing them, nothing bad can happen. So basically you are saying that there is no way to run Centos 7 under an Ubuntu host. Pretty amazing, if I may say.

Re: [lxc-users] lxc-console not working on centos 7 container

2015-02-06 Thread Fajar A. Nugraha
On Fri, Feb 6, 2015 at 8:15 PM, CDR wrote: > Thanks for the response. > I disable selinux and a apparmor routinely. My containers are just a way to > separate applications, there are no users accessing them, nothing bad can > happen. > So basically you are saying that there is no way to run Centos

Re: [lxc-users] lxc-console not working on centos 7 container

2015-02-06 Thread CDR
Thanks. I love Ubuntu as a host for LXC. I just got addicted to systemctl and writing *.service files. It is much more sophisticated than the older way of starting and stopping applications. On Fri, Feb 6, 2015 at 8:40 AM, Fajar A. Nugraha wrote: > On Fri, Feb 6, 2015 at 8:15 PM, CDR wrote: > >

Re: [lxc-users] lxc-console not working on centos 7 container

2015-02-11 Thread Fajar A. Nugraha
So after some expmeriments, this is what I have: http://goo.gl/7p3nUI - create c7 container, e.g. lxc-create -n c7v -t download -B zfs --zfsroot rpool/lxc -- -d centos -r 7 -a amd64 - edit config file. See "config" on that gdrive link, look for "Manual additions" - place script/systemd_create_cg

Re: [lxc-users] lxc-console not working on centos 7 container

2015-02-11 Thread CDR
Thanks. I think Serge may want to change permanently the config and other in the on-line template so Centos 7 does work right away. On Thu, Feb 12, 2015 at 1:08 AM, Fajar A. Nugraha wrote: > So after some expmeriments, this is what I have: http://goo.gl/7p3nUI > - create c7 container, e.g. > l

Re: [lxc-users] lxc-console not working on centos 7 container

2015-02-11 Thread CDR
I cannot make this solution work. There are a lot of errors. On Thu, Feb 12, 2015 at 1:19 AM, CDR wrote: > Thanks. I think Serge may want to change permanently the config and other > in the on-line template so Centos 7 does work right away. > > > On Thu, Feb 12, 2015 at 1:08 AM, Fajar A. Nugra

Re: [lxc-users] lxc-console not working on centos 7 container

2015-02-11 Thread Fajar A. Nugraha
On Thu, Feb 12, 2015 at 2:41 PM, CDR wrote: > I cannot make this solution work. > There are a lot of errors. ... which are ...? a copy-paste of the output "lxc-start -F -n" will help, as well as your final container config. Also, I have cgroupfs-mount installed, so that I have /sys/fs/cgroups/*

Re: [lxc-users] lxc-console not working on centos 7 container

2015-02-11 Thread CDR
I cannot get past this root@ubuserver:/var/lib/lxc/c7v# lxc-console -n c7v Connected to tty 1 Type to exit the console, to enter Ctrl+a itself On Thu, Feb 12, 2015 at 2:41 AM, CDR wrote: > I cannot make this solution work. > There are a lot of errors. > > > On Thu, Feb 12, 2015 at 1:19 AM, C

Re: [lxc-users] lxc-console not working on centos 7 container

2015-02-12 Thread Fajar A. Nugraha
You DID read that I asked for "lxc-start -F"? It's entirely possible that your container's systemd freeze, thus nothing is listening on its tty1. And if you don't have systemd cgroup mounted on the host (which is what cgroupfs-mount is for), it would certainly be the case. -- Fajar On Thu, Feb

Re: [lxc-users] lxc-console not working on centos 7 container

2015-02-12 Thread CDR
What changes do I need to do at the host level so my provileged systemd containers may work? I am using Ubuntu 14.04, and there is systemd On Thu, Feb 12, 2015 at 3:00 AM, Fajar A. Nugraha wrote: > You DID read that I asked for "lxc-start -F"? > > It's entirely possible that your container's sys

Re: [lxc-users] lxc-console not working on centos 7 container

2015-02-12 Thread Fajar A. Nugraha
Do you have cgroupfs-mount installed? Did you follow the steps I pasted? Did you run "lxc-start -F" and look at the output? On Thu, Feb 12, 2015 at 3:05 PM, CDR wrote: > What changes do I need to do at the host level so my provileged systemd > containers may work? > I am using Ubuntu 14.04, and t

Re: [lxc-users] lxc-console not working on centos 7 container

2015-02-12 Thread CDR
mount /dev/sda1 on / type ext4 (rw,errors=remount-ro) proc on /proc type proc (rw,noexec,nosuid,nodev) sysfs on /sys type sysfs (rw,noexec,nosuid,nodev) none on /sys/fs/cgroup type tmpfs (rw) none on /sys/fs/fuse/connections type fusectl (rw) none on /sys/kernel/debug type debugfs (rw) none on /sys

Re: [lxc-users] lxc-console not working on centos 7 container

2015-02-12 Thread Fajar A. Nugraha
OK. So first of all, the steps that I posted above are NOT, in any way, official or supported by lxc. However it works for me. On Thu, Feb 12, 2015 at 3:23 PM, CDR wrote: > mount > /dev/sda1 on / type ext4 (rw,errors=remount-ro) > proc on /proc type proc (rw,noexec,nosuid,nodev) > sysfs on /sys t

Re: [lxc-users] lxc-console not working on centos 7 container

2015-02-12 Thread Fajar A. Nugraha
On Thu, Feb 12, 2015 at 5:20 PM, Fajar A. Nugraha wrote: > OK. So first of all, the steps that I posted above are NOT, in any > way, official or supported by lxc. However it works for me. Upon further tests, it seems I missed something. Sorry for the mix up. I actually tried two scenarios, one w

Re: [lxc-users] lxc-console not working on centos 7 container

2015-02-12 Thread Fajar A. Nugraha
On Thu, Feb 12, 2015 at 5:56 PM, Fajar A. Nugraha wrote: > The second scenario was with backported systemd, from f20 + ubuntu That should be "with config modifications, mount hook, AND backported systemd ..." -- Fajar ___ lxc-users mailing list lxc-us