in iep-spring-aws2/src/main/java/com/netflix/iep/aws2/AwsClientFactory.java [129:141]
Config getConfig(String name, Class<?> cls) {
final String cfgPrefix = "netflix.iep.aws";
Config cfg = config.getConfig(cfgPrefix + ".default");
final String service = getDefaultName(cls);
if (config.hasPath(cfgPrefix + "." + service)) {
cfg = config.getConfig(cfgPrefix + "." + service).withFallback(cfg);
}
return (name != null && config.hasPath(cfgPrefix + "." + name))
? config.getConfig(cfgPrefix + "." + name).withFallback(cfg)
: cfg;
}