{"backend":
{"file":
{"path": "/tmp/vault/file"}
},
  "default_lease_ttl": "1m",
  "max_lease_ttl": "10m" ,
  "disable_mlock": true,
  "listener":
  { "tcp":
  { "address": "0.0.0.0:8200",
    "tls_disable": "true"
  }
  }
}