private static RequestConfig createRequestConfig(Duration timeout) {
        return RequestConfig.custom()
                .setConnectionRequestTimeout(Timeout.ofSeconds(10))
                .setResponseTimeout(Timeout.ofMilliseconds(timeout.toMillis()))
                .build();
    }
Get service generation of service at given URL
configserver/src/main/java/com/yahoo/vespa/config/server/application/ConfigConvergenceChecker.java