LXC: create Debian Jessie container

wget -q --no-check-certificate https://raw.githubusercontent.com/panticz/lxc/master/create.jessie.sh -O - | bash -s

#!/bin/bash

[ -z ${CONTAINER} ] && CONTAINER=jessie
LANG=en_US.UTF-8

# force, remove previous container
if [ "$1" == "-f" ]; then
  [ $(sudo lxc-ls ${CONTAINER} | wc -l) -gt 0 ] && sudo lxc-destroy -f -n ${CONTAINER}
  shift
fi

# create container
sudo lxc-create -t debian -n ${CONTAINER} -- template-options -r jessie $@

# workaround for "Failed to mount cgroup at /sys/fs/cgroup/systemd: Permission denied"
echo "lxc.aa_profile = unconfined" | sudo tee -a /var/lib/lxc/${CONTAINER}/config

# start container in background
sudo lxc-start -d -n ${CONTAINER}

# wait 3 seconds until network is up
sleep 3

# copy APT proxy configuration from host
APT_PROXY=$(grep -h "Acquire::http::Proxy" /etc/apt/* -r | head -1)
[ -n "${APT_PROXY}" ] && echo ${APT_PROXY} | sudo tee /var/lib/lxc/${CONTAINER}/rootfs/etc/apt/apt.conf.d/01proxy

# update packages in container
sudo lxc-attach -n ${CONTAINER} -- apt-get update
sudo lxc-attach -n ${CONTAINER} -- apt-get dist-upgrade -y

# show containers status
sudo lxc-ls ${CONTAINER} -f

(re)create container
wget -q --no-check-certificate https://raw.githubusercontent.com/panticz/lxc/master/create.jessie.sh -O - | bash -s -- -f

Allow root SSH login with password
CONTAINER=jessie
sudo lxc-attach -n ${CONTAINER} -- sed -i 's|PermitRootLogin without-password|PermitRootLogin yes|' /etc/ssh/sshd_config
sudo lxc-attach -n ${CONTAINER} -- service ssh restart

Fix DNS
echo nameserver 8.8.8.8 | sudo tee /var/lib/lxc/${CONTAINER}/rootfs/etc/resolv.conf

Default login credentials
user: root
pass: root

FixMe
"Failed to mount cgroup at /sys/fs/cgroup/systemd: Permission denied"
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1346734

Failed to open /dev/autofs: No such file or directory
Failed to initialize automounter: No such file or directory
[FAILED] Failed to set up automount Arbitrary Executable File Formats File System Automount Point.
See 'systemctl status proc-sys-fs-binfmt_misc.automount' for details.
Unit proc-sys-fs-binfmt_misc.automount entered failed state.

Socket service systemd-udevd.service not loaded, refusing.
[FAILED] Failed to listen on udev Kernel Socket.
See 'systemctl status systemd-udevd-kernel.socket' for details.
Socket service systemd-udevd.service not loaded, refusing.
[FAILED] Failed to listen on udev Control Socket.
See 'systemctl status systemd-udevd-control.socket' for details.

Bugs
https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1347020
https://wiki.debian.org/LXC#Incompatibility_with_systemd

Fix DNS
echo nameserver 8.8.8.8 > /var/lib/lxc/${CONTAINER}/rootfs/etc/resolv.conf

# test
http://without-systemd.org/wiki/index.php/How_to_remove_systemd_from_a_Debian_jessie/sid_installation