CoreOS on GCE

cloud-config.yaml

#cloud-config

coreos:
  etcd:
    # generate a new token for each unique cluster from 
    # https://discovery.etcd.io/new
    discovery: https://discovery.etcd.io/293340d67522b11a847438c45a4ee7b5
    # multi-region and multi-cloud deployments need to use $public_ipv4
    addr: $private_ipv4:4001
    peer-addr: $private_ipv4:7001
  units:
    - name: etcd.service
      command: start
    - name: fleet.service
      command: start