On Tue, Jun 23, 2015 at 03:18:53PM +0200, Richard Weinberger wrote:
Userspace does not expect that the initial console is a controlling TTY. systemd can deal with that, others not. On sysv init distros getty will fail to spawn a controlling on /dev/console or /dev/tty1. Which will cause to whole container to reboot upon ctrl-c.
This patch changes the behavior of libvirt to match the kernel behavior where the initial TTY is also not controlling.
The only user visible change should be that a container with bash as PID 1 would complain. But this matches exactly the kernel be behavior with intit=/bin/bash. To get a controlling TTY for bash just run "setsid /bin/bash".
Signed-off-by: Richard Weinberger <richard@nod.at> --- src/lxc/lxc_container.c | 14 +------------- 1 file changed, 1 insertion(+), 13 deletions(-)
I checked with a systemd init and with bash as init, and it works as described. ACK & pushed to master Regards, Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :|