On Wed, May 16, 2012 at 03:44:19PM -0700, Sukadev Bhattiprolu wrote: > Hi, > > src/lxc/lxc_container.c:lxcContainerPopulateDevices() has this table > of devices that are automatically created when an lxc container is > started. > > const struct { > int maj; > int min; > mode_t mode; > const char *path; > } devs[] = { > { LXC_DEV_MAJ_MEMORY, LXC_DEV_MIN_NULL, 0666, "/dev/null" }, > { LXC_DEV_MAJ_MEMORY, LXC_DEV_MIN_ZERO, 0666, "/dev/zero" }, > { LXC_DEV_MAJ_MEMORY, LXC_DEV_MIN_FULL, 0666, "/dev/full" }, > { LXC_DEV_MAJ_MEMORY, LXC_DEV_MIN_RANDOM, 0666, "/dev/random" }, > { LXC_DEV_MAJ_MEMORY, LXC_DEV_MIN_URANDOM, 0666, "/dev/urandom" }, > }; > > Can we add '/dev/tty' to this list ? > > We were trying to run 'smbpasswd -a user' inside a container without > /dev/tty and the fopen("/dev/tty", "w+") in smbpasswd made /dev/tty > a regular file, breaking man(1), less(1), and ofcourse smbpasswd :-) > > Sure we can add /dev/tty to container's rc.local or something, but > wouldn't it be in the same category as say, /dev/null or /dev/zero ? No, we can't just pass in the host's /dev/tty device to the container. We need to virtualize it, but this is not really very easy todo if we need to take account of multiple consoles. Probably as a temporar hack, we can just symlink it to /dev/tty1 and try to figure out a proper fix later 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 :| _______________________________________________ libvirt-users mailing list libvirt-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvirt-users