Initialize keepalived + LVS-DR + consul-template
####Define env var
CONSUL_ADDR - consul ip-address
CONSUL_PORT - consul port. Default: 8500
INTERFACE - vrrp section interface. Default: eth0
STATE - vrrp section state. Default: MASTER
PRIORITY - vrrp section priority. Default: 100
VIRTUAL_IP - floating ip. Default: 192.168.1.100
dpkg -i DEB_PACKAGE
apt-get update & -f install
dpkg -b deb iotlb_v0.1.deb