vagrant/consul/config.json

{
    "client_addr" : "0.0.0.0",
    "bootstrap_expect" : 1,
    "datacenter": "vagrant-dcae",
    "http_api_response_headers": {
        "Access-Control-Allow-Origin" : "*"
    },
    "server": true,
    "ui": true,
    "log_level": "info"
}