gistfile1.yml

#cloud-config
 
hostname: vmware-guest
users:
  - name: core
    passwd: $1$LEfVXsiG$lhcyOrkJq02jWnEhF93IR/
    groups:
      - sudo
      - docker
  - name: root
    passwd: $1$LEfVXsiG$lhcyOrkJq02jWnEhF93IR/
coreos:
  units:
    - name: setup-network-environment.service
      command: start
      content: |
        [Unit]
        Description=Setup networking 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 https://github.com/kelseyhightower/setup-network-environment/releases/download/v1.0.0/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
 
        [Service]
        ConditionFileNotEmpty=/etc/network-environment
        PermissionsStartOnly=true
        EnvironmentFile=/etc/network-environment
        ExecStart=/usr/bin/etcd -vv -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
        Restart=always
        RestartSec=10s