public static Path getCertificateFile(Path root, AthenzIdentity service) {
        return root
                .resolve("certs")
                .resolve(String.format("%s.%s.cert.pem", service.getDomainName(), service.getName()));
    }
Misc utility methods for SIA provided credentials

@author bjorncs
vespa-athenz/src/main/java/com/yahoo/vespa/athenz/utils/SiaUtils.java