vagrant-lxc-base-boxes/conf/debian-jessie
Pim van den Berg 8fb6c1cee4 conf/debian-jessie: Use consistent /proc, /sys and /sys/fs/cgroup (v2)
Without this a systemd container won't start:
> $ lxc-start -n vagrant-base-stretch-amd64
> Failed to mount cgroup at /sys/fs/cgroup/systemd: Permission denied
> [!!!!!!] Failed to mount API filesystems, freezing.
> Freezing execution.

See upstream commit: lxc-1.1.0.rc3-12-gf24a52d [Use consistent /proc, /sys and /sys/fs/cgroup (v2)]
2016-08-15 14:24:17 +02:00

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# support systemd as PID 1
lxc.autodev = 1
lxc.kmsg = 0
# Default pivot location
lxc.pivotdir = lxc_putold
# Default mount entries
lxc.mount.auto = cgroup:mixed proc:mixed sys:mixed
# Default console settings
lxc.tty = 4
lxc.pts = 1024
# Default capabilities
lxc.cap.drop = sys_module mac_admin mac_override sys_time
# When using LXC with apparmor, the container will be confined by default.
# If you wish for it to instead run unconfined, copy the following line
# (uncommented) to the container's configuration file.
#lxc.aa_profile = unconfined
# To support container nesting on an Ubuntu host while retaining most of
# apparmor's added security, use the following two lines instead.
#lxc.aa_profile = lxc-container-default-with-nesting
#lxc.hook.mount = /usr/share/lxc/hooks/mountcgroups
# If you wish to allow mounting block filesystems, then use the following
# line instead, and make sure to grant access to the block device and/or loop
# devices below in lxc.cgroup.devices.allow.
#lxc.aa_profile = lxc-container-default-with-mounting
# Default cgroup limits
lxc.cgroup.devices.deny = a
## Allow any mknod (but not using the node)
lxc.cgroup.devices.allow = c *:* m
lxc.cgroup.devices.allow = b *:* m
## /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 5:0 rwm
lxc.cgroup.devices.allow = c 5:1 rwm
## /dev/{,u}random
lxc.cgroup.devices.allow = c 1:8 rwm
lxc.cgroup.devices.allow = c 1:9 rwm
## /dev/pts/*
lxc.cgroup.devices.allow = c 5:2 rwm
lxc.cgroup.devices.allow = c 136:* rwm
## rtc
lxc.cgroup.devices.allow = c 254:0 rm
## fuse
lxc.cgroup.devices.allow = c 10:229 rwm
## tun
lxc.cgroup.devices.allow = c 10:200 rwm
## full
lxc.cgroup.devices.allow = c 1:7 rwm
## hpet
lxc.cgroup.devices.allow = c 10:228 rwm
## kvm
lxc.cgroup.devices.allow = c 10:232 rwm
## To use loop devices, copy the following line to the container's
## configuration file (uncommented).
#lxc.cgroup.devices.allow = b 7:* rwm