gistfile1.txt

#cloud-config

hostname: etcd
coreos:
  fleet:
    etcd_servers: http://127.0.0.1:4001
    metadata: role=etcd
  units:
    - name: fleet.service
      mack: true
    - name: docker.service
      mask: true
    - name: setup-network-environment.service
      command: start
      content: |
        [Unit]
        Description=Setup Network Environment
        Documentation=https://github.com/kelseyhightower/setup-network-environment
        Requires=network-online.target
        After=network-online.target

        [Service]
        ExecStartPre=-/usr/bin/mkdir -p /opt/bin
        ExecStartPre=/usr/bin/wget -N -P /opt/bin http://storage.googleapis.com/snenv/setup-network-environment
        ExecStartPre=/usr/bin/chmod +x /opt/bin/setup-network-environment
        ExecStart=/opt/bin/setup-network-environment
        RemainAfterExit=yes
        Type=oneshot
    - name: etcd.service
      command: start
      content: |
        [Unit]
        Description=etcd
        Requires=setup-network-environment.service
        After=setup-network-environment.service
        ConditionFileNotEmpty=/etc/network-environment
        ReloadPropagatedFrom=setup-network-environment.service

        [Service]
        User=etcd
        PermissionsStartOnly=true
        EnvironmentFile=/etc/network-environment
        ExecStart=/usr/bin/etcd -name etcd -bind-addr 0.0.0.0 -addr ${DEFAULT_IPV4}:4001 -peer-addr ${DEFAULT_IPV4}:7001 -data-dir /var/lib/etcd -max-retry-attempts 20 -cluster-active-size 1
        Restart=always
        RestartSec=10s
  update:
    group: alpha
    reboot-strategy: off
ssh_authorized_keys:
    - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDHo+5nVpxDhnWBPhEuQ7D7ZYELvA5+fPEWfHmMUwBdW069FSfX1LtbVAUKW7NGMfCxTijQMfvmFt7i+o28uqrVGN+xlDdkKTarPYO/Ux6Rukw0D5RZLVDVdRIOV8Si26pkFp4ezs1NFnCFsPTXD8U4cQ1lok//x248oKGsB4ZWuRNf4PCaIdXDveXdQRbaV5SDo9JEt9VkmfSraH5JENguP51RhFJYzWQAB1QbRZrHYUfZbE+pb/XDTdSPidfRCvss9fDrrhviZjv1Gr8C9jbmSGRB8pKwGC/GWV/mj8nYEY1K3/0c/N9NNIPtmvNkQjq7eGsSUf0cM8ZbwWugr8cB kelseyhightower