Dockerfile for containers configured to install k8s

Dockerfile

#Source: https://github.com/kubernetes/kubernetes/issues/35712
FROM ubuntu
ENV container docker
RUN apt-get -y update

RUN apt-get update -qq && apt-get install -qqy \
    apt-transport-https \
    ca-certificates \
    curl \
    lxc \
    vim \
    iptables

RUN curl -sSL https://get.docker.com/ | sh

RUN (cd /lib/systemd/system/sysinit.target.wants/; for i in *; do [ $i == systemd-tmpfiles-setup.service ] || rm -f $i; done); \
rm -f /lib/systemd/system/multi-user.target.wants/*;\
rm -f /etc/systemd/system/*.wants/*;\
rm -f /lib/systemd/system/local-fs.target.wants/*; \
rm -f /lib/systemd/system/sockets.target.wants/*udev*; \
rm -f /lib/systemd/system/sockets.target.wants/*initctl*; \
rm -f /lib/systemd/system/basic.target.wants/*;\
rm -f /lib/systemd/system/anaconda.target.wants/*;

VOLUME /sys/fs/cgroup
VOLUME /var/run/docker.sock
CMD /sbin/init

install_kubeadm.sh

!# /bin/sh
echo "Updating Ubuntu..."
apt-get update -y
apt-get upgrade -y

systemctl start docker

echo "Install os requirements"
apt-get install -y \
  curl \
  apt-transport-https \
  dialog \
  python \
  daemon

echo "Add Kubernetes repo..."
sh -c 'curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -'
sh -c 'echo "deb http://apt.kubernetes.io/ kubernetes-xenial main" > /etc/apt/sources.list.d/kubernetes.list'
apt-get update -y

echo "Installing Kubernetes requirements..."
apt-get install -y \
  kubelet

# This is temporary fix until new version will be released
sed -i 38,40d /var/lib/dpkg/info/kubelet.postinst

apt-get install -y \
  kubernetes-cni \
  kubectl \
  kubeadm