properties.putAll(System.getProperties());
for(Map.Entry<String, String> e : System.getenv().entrySet()) {
properties.put("env." + e.getKey(), e.getValue());
}
Config.init(new JsonConfigProvider(node, properties));
log.info("Loaded config from " + config);
return;
} else {
log.warn("Config 'keycloak-server.json' not found");