user-data.sample

#    -config

write-files:
  - path: /etc/conf.d/nfs
    permissions: '0644'
    content: |
      OPTS_RPC_MOUNTD=""
  - path: /etc/exports
    permissions: '0644'
    content: /exports/ *(rw,async,no_subtree_check,no_root_squash,fsid=0)
  - path: /exports/hello
    content: world

coreos:
  etcd2:
    #generate a new token for each unique cluster from https://discovery.etcd.io/new
    #discovery: https://discovery.etcd.io/<token>
    # multi-region and multi-     deployments need to use $public_ipv4
    advertise-client-urls: http://$public_ipv4:2379
    initial-advertise-peer-urls: http://$private_ipv4:2380
    # listen on both the official ports and the legacy ports
    # legacy ports can be omitted if your application doesn't depend on them
    listen-client-urls: http://0.0.0.0:2379,http://0.0.0.0:4001
    listen-peer-urls: http://$private_ipv4:2380,http://$private_ipv4:7001
  fleet:
    public-ip: $public_ipv4
  flannel:
    interface: $public_ipv4
  units:
    - name: etcd2.service
      command: start
    - name: fleet.service
      command: start
    - name: rpc-statd.service
      command: start
      enable: true
    - name: nfsd.service
      command: start
      enable: truestrong text
    - name: flanneld.service
      drop-ins:
      - name: 50-network-config.conf
        content: |
          [Service]
          ExecStartPre=/usr/bin/etcdctl set /coreos.com/network/config '{ "Network": "10.1.0.0/16" }'
      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: enable-docker-tcp.service
      command: start
      enable: true
      content: |
        [Unit]
        Description=Enable Docker Socket for the API

        [Service]
        ExecStartPre=/usr/bin/systemctl stop docker.socket
        ExecStartPre=/usr/bin/systemctl stop docker-tcp.socket
        ExecStartPre=/usr/bin/systemctl stop docker
        ExecStart=/usr/bin/systemctl enable docker-tcp.socket
        ExecStartPost=/usr/bin/systemctl start docker.socket
        ExecStartPost=/usr/bin/systemctl start docker-tcp.socket
        Type=oneshot
        RemainAfterExit=true

        [Install]
        WantedBy=network.target
    - name: start-docker-swarm.service
      command: start
      enable: true
      content: |
        [Unit]
        Description=Start Containers for docker-swarm
        After=docker.service

        [Service]
        Restart=always
        ExecStartPost=/usr/bin/docker start swarm-manager;true
        ExecStart=-/usr/bin/docker start swarm-agent 
        ExecStop=/usr/bin/docker stop -t 2 swarm-agent 
        ExecStopPost=/usr/bin/docker stop -t 2 swarm-manager;true

        [Install]
        WantedBy=default.target
    - name: docker.service
      drop-ins:
        - name: 10-docker-swarm.conf
          content: |
            [Service]
            Environment="DOCKER_OPTS=--cluster-advertise eth1:2375 --cluster-store etcd://127.0.0.1:2379"
    - name: docker-volume-netshare.service
      command: start
      enable: true
      content: |
        [Unit]
        Description=Enable Docker Volume Netshare Plugin for NFS
        Requires=docker.service

        [Service]
        ExecStart=/home/core/bin/docker-volume-netshare nfs

        [Install]
        WantedBy=default.target