{ config, pkgs, ... }: { networking.firewall.allowedTCPPorts = [ 2379 2380 ]; services.etcd = { advertiseClientUrls = [ ("http://" + config.networking.hostName + ":2379") ]; enable = true; listenClientUrls = [ ("http://" + config.networking.hostName + ":2379") "http://localhost:2379" ]; listenPeerUrls = [ ("http://" + config.networking.hostName + ":2380") ]; name = config.networking.hostName; }; }