RCI and LXC on single node mini howto

Install lxc:

sudo apt-get update
sudo apt-get install lxc

Install and configure btrfs:

sudo apt-get install btrfs-tools
# assume we have /dev/vdb volume dedicated to btrfs filesystem
sudo mkfs.btrfs /dev/vdb # Be careful!
sudo sh -c 'echo "/dev/vdb /var/lib/lxc btrfs noatime 0 0" >> /etc/fstab'
sudo mount /var/lib/lxc/
df -h

Configure ssh:

ssh-keygen # generate keypair
cat ~/.ssh/id_rsa.pub # add this key into CI gerrit account
sudo service ssh restart
sudo mkdir /root/.ssh
sudo sh -c 'cat /home/ubuntu/.ssh/id_rsa.pub >> /root/.ssh/authorized_keys'

Install rci:

sudo apt-get install git python3-pip libffi-dev libssl-dev
git clone git://github.com/redixin/rally-ci.git
sudo pip3 install .