{
  "tls": true,
  "tlsverify": true,
  "tlscacert": "/etc/rootnode/docker-tls/ca.pem",
  "tlscert": "/etc/rootnode/docker-tls/server-cert.pem",
  "tlskey": "/etc/rootnode/docker-tls/server-key.pem",
  "hosts": ["unix:///var/run/docker.sock", "tcp://0.0.0.0:2376"],

  "storage-driver": "overlay2",
  "default-address-pools": [
    { "base": "10.42.0.0/16", "size": 24 }
  ]
}