cloud-config.yaml

#cloud-config

hostname: coreos1

coreos:  
  etcd:    
    addr: $private_ipv4:4001
    peer-addr: $private_ipv4:7001
  units:
    - name: etcd.service
      command: start
    - name: fleet.service
      command: start
    - name: static.network
      content: |
        [Match]
        Name=enp0

        [Network]
        Address=192.168.59.40/24
        Gateway=192.168.59.254
        DNS=223.5.5.5
        DNS=224.6.6.6
users:  
  - name: core
    ssh-authorized-keys: 
      - ssh-rsa  MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC51l+04C4ua5zGH6nhwb2WubRgr8oVtLfgobifLqQfHbiqKcuhT9UVE6oORsPo7wGOw0E3aQrKEH8PpSHICrVkbb5CZyhp4UfzDMu7VrmbiyotZ4oGm53/kScjBR7H4C4OlA8Mqklf/yi9GWQ9e76ptYBybySsKsR0OrFxrjtuCwIDAQAB

  - groups:
      - sudo
      - docker