user-data.yml

#cloud-config
coreos:
  etcd:
      #generate a new token for each unique cluster from https://discovery.etcd.io/new
      discovery: https://discovery.etcd.io/bfdecc21c054aff2da4f0bc3c68ac2d1
      addr: $public_ipv4:4001
      peer-addr: $public_ipv4:7001
  update:
    reboot-strategy: etcd-lock
  units:
    - name: etcd.service
      command: start
    - name: fleet.service
      command: start
      runtime: false
      content: |
        [Unit]
        Description=fleet
        [Service]
        Environment=FLEET_PUBLIC_IP=$public_ipv4
        ExecStart=/usr/bin/fleet
    - name: mesos_bootstrap.service
      command: start
      runtime: true
      content: |
        [Unit]
        Description=Mesos Bootstrapper
        After=docker.service
        After=etcd.service
        After=fleet.service
        [Service]
        TimeoutStartSec=900
        EnvironmentFile=/etc/environment
        ExecStartPre=/bin/sh -c "/usr/bin/docker history tnolet/mesos-on-coreos:1.0 >/dev/null || /usr/bin/docker pull tnolet/mesos-on-coreos:1.0"
        ExecStart=/bin/sh -c "/usr/bin/docker run --rm --name mesos --net=host -p 5050:5050 -p 5051:5051 -p 2181:2181 -e MAIN_IP=$private_ipv4 -e DOCKER0_IP=`ifconfig docker0 | grep 'inet ' | awk '{print $2}'` -v /var/lib/docker/btrfs/subvolumes:/var/lib/docker/btrfs/subvolumes -v /var/run/docker.sock:/var/run/docker.sock tnolet/mesos-on-coreos:1.0
        ExecStop=/usr/bin/docker rm -f mesos