Setup e2e node host

node_e2e_host_setup.sh

#!/bin/bash

# Fixup sudoers require tty
sudo grep -q "# Defaults    requiretty" /etc/sudoers
if [ $? -ne 0 ] ; then
sudo sed -i 's/Defaults    requiretty/# Defaults    requiretty/' /etc/sudoers
fi

# Install etcd
hash etcd 2>/dev/null
if [ $? -ne 0 ]; then
curl -L  https://github.com/coreos/etcd/releases/download/v2.2.5/etcd-v2.2.5-linux-amd64.tar.gz -o etcd-v2.2.5-linux-amd64.tar.gz
tar xzvf etcd-v2.2.5-linux-amd64.tar.gz
sudo mv etcd-v2.2.5-linux-amd64/etcd* /usr/local/bin/
sudo chown root:root /usr/local/bin/etcd*
rm -r etcd-v2.2.5-linux-amd64*
fi

# Install docker
hash docker 2>/dev/null
if [ $? -ne 0 ]; then
curl -L https://get.docker.com | sudo bash
sudo service docker start
sudo systemctl enable docker.service
fi

# install lxc
cat /etc/*-release | grep "ID=debian"
if [ $? -ne 0 ]; then
sudo apt-get install lxc -y
lxc-checkconfig
sudo sed -i 's/GRUB_CMDLINE_LINUX="\(.*\)"/GRUB_CMDLINE_LINUX="\1 cgroup_enable=memory"/' /etc/default/grub
sudo update-grub
fi