Based on https://github.com/travier/fedora-coreos-nomad.
# generate ignition files
export RESOURCE_GROUP=resource-group-name
export DATACENTER=datacenter-name
export BOOTSTRAP_IP=10.0.0.4
export SSH_PUBKEY="ssh-rsa AAAAB3 ..."
make
# log in to azure
az login
# deploy on azure
make deploy