[Lxc-users] Analise this: config without fstab / root directory (/) is read only

[Daniel Lezcano]

On 07/30/2010 07:52 AM, Osvaldo Filho wrote:


What are the lxc and kernel version ?


> config
> lxc.utsname = lucid64
> lxc.tty = 4
> lxc.network.type = veth
> lxc.network.flags = up
> lxc.network.link = br0
> lxc.network.name = eth0
> lxc.network.mtu = 1500
> lxc.network.ipv4 = 192.168.10.0/24
> lxc.rootfs = ./rootfs
> lxc.cgroup.devices.deny = a
> # /dev/null and zero
> lxc.cgroup.devices.allow = c 1:3 rwm
> lxc.cgroup.devices.allow = c 1:5 rwm
> # consoles
> lxc.cgroup.devices.allow = c 5:1 rwm
> lxc.cgroup.devices.allow = c 5:0 rwm
> lxc.cgroup.devices.allow = c 4:0 rwm
> lxc.cgroup.devices.allow = c 4:1 rwm
> # /dev/{,u}random
> lxc.cgroup.devices.allow = c 1:9 rwm
> lxc.cgroup.devices.allow = c 1:8 rwm
> # /dev/pts/* - pts namespaces are "coming soon"
> lxc.cgroup.devices.allow = c 136:* rwm
> lxc.cgroup.devices.allow = c 5:2 rwm
> # rtc
> lxc.cgroup.devices.allow = c 254:0 rwm
>
>
> cat rootfs/etc/init/lxc.conf
> # LXC – Fix init sequence to have LXC containers boot with upstart
>
> # description “Fix LXC container - Lucid”
>
> start on startup
>
> task
> pre-start script
> mount -t proc proc /proc
> mount -t devpts devpts /dev/pts
> mount -t sysfs sys /sys
> mount -t tmpfs varrun /var/run
> mount -t tmpfs varlock /var/lock
> mkdir -p /var/run/network
> touch /var/run/utmp
> chmod 664 /var/run/utmp
> chown root.utmp /var/run/utmp
> if [ "$(find /etc/network/ -name upstart -type f)" ]; then
> chmod -x /etc/network/*/upstart || true
> fi
> end script
>
> script
> start networking
> initctl emit filesystem --no-wait
> initctl emit local-filesystems --no-wait
> initctl emit virtual-filesystems --no-wait
> init 2
> end script
>
> The root directory is read only, inside and outside of container.
>
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