Fix etcd synchronize to other nodes from the downloader

Test for a systemd service that should be up.

script which gives info about the deployment state

fix script location

etcd directly in host

fix etcd configuration for nodes

fix wrong calico checksums

using a var name etcd_bin_dir

fix etcd handlers for sysvinit

using a var name etcd_bin_dir

sysvinit script

review etcd configuration

move /etc/hosts configuration in 'preinstall' role

Use IP is specified, otherwise use the ansible discovered address.

This fixes cases for use in Vagrant environments.

Add set remote user

run_once only works if master[0] is first in inventory list of all nodes

of all nodes.

Localhost dnsmasq

Change hyperkube repo

Flannel running as pod