docker-vm/cloud-config at master · jimbojsb/docker-vm · GitHub

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#cloud-config

coreos:
  units:
    - name: docker-tcp.socket
      command: start
      enable: true
      content: |
        [Unit]
        Description=Docker Socket for the API

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

        [Install]
        WantedBy=sockets.target
    - name: scheduler.service
      command: start
      content: |
        [Unit]
        Description=Set io scheduler to noop for ssds

        [Service]
        Type=oneshot
        ExecStart=/bin/bash -l -c 'echo noop > /sys/block/sda/queue/scheduler'
    - name: stop-update-engine.service
      command: start
      content: |
        [Unit]
        Description=stop update-engine

        [Service]
        Type=oneshot
        ExecStart=/usr/bin/systemctl stop update-engine.service
        ExecStartPost=/usr/bin/systemctl mask update-engine.service