coreosdemo/user-data.cloudinit at master · jwerak/coreosdemo · GitHub

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#cloud-config

coreos:
  etcd:
    # generate a new token for each unique cluster from https://discovery.etcd.io/new
    # WARNING: replace each time you 'vagrant destroy'
    discovery: https://discovery.etcd.io/6f92ff19f827c688f16d69b307b661b6
    addr: $public_ipv4:4001
    peer-addr: $public_ipv4:7001
  fleet:
    public-ip: $public_ipv4
  flannel:
    interface: $public_ipv4
  units:
    - name: etcd.service
      command: start
    # To use etcd2, comment out the above service and uncomment these
    # Note: this requires a release that contains etcd2
    #- name: etcd2.service
    #  command: start
    - name: fleet.service
      command: start
    - name: docker-tcp.socket
      command: start
      enable: true
      content: |
        [Unit]
        Description=Docker Socket for the API

        [Socket]
        ListenStream=2375
        Service=docker.service
        BindIPv6Only=both

        [Install]
        WantedBy=sockets.target
    - name: set-ip.service
      command: start
      enable: true
      content: |
        [Unit]
        Description=Create /etc/ip file containing ip address of host

        [Service]
        ExecStart=/usr/bin/bash -c "echo `ifconfig eth0 | grep 'inet ' | awk '{print $2}'` > /etc/ip"
        RemainAfterExit=yes