enricher/deprecated/src/main/java/io/fabric8/maven/enricher/deprecated/AbstractLiveEnricher.java
protected String getExternalServiceURL(String serviceName, String protocol) {
        if (!isOnline()) {
            getLog().info("Not looking for service " + serviceName + " as we are in offline mode");
            return null;
        } else {
            try {
                KubernetesClient kubernetes = getKubernetes();
                String ns = kubernetes.getNamespace();
                if (StringUtils.isBlank(ns)) {
                    ns = getNamespace();
                }
                Service service = kubernetes.services().inNamespace(ns).withName(serviceName).get();
                return service != null ?
                    ServiceUrlUtil.getServiceURL(kubernetes, serviceName, ns, protocol, true) :
                    null;
            } catch (Throwable e) {
                Throwable cause = e;

                boolean notFound = false;
                boolean connectError = false;
                Stack<Throwable> stack = unfoldExceptions(e);
                while (!stack.isEmpty()) {
                    Throwable t = stack.pop();
                    if (t instanceof ConnectException || "No route to host".equals(t.getMessage())) {
                        getLog().warn("Cannot connect to Kubernetes to find URL for service %s : %s",
                                      serviceName, cause.getMessage());
                        return null;
                    } else if (t instanceof IllegalArgumentException ||
                               t.getMessage() != null && t.getMessage().matches("^No.*found.*$")) {
                        getLog().warn("%s", cause.getMessage());
                        return null;
                    };
                }
                getLog().warn("Cannot find URL for service %s : %s", serviceName, cause.getMessage());
                return null;
            }
        }
    }
protected String getExternalServiceURL(String serviceName, String protocol) {
        if (!isOnline()) {
            getLog().info("Not looking for service " + serviceName + " as we are in offline mode");
            return null;
        } else {
            try {
                KubernetesClient kubernetes = getKubernetes();
                String ns = kubernetes.getNamespace();
                if (StringUtils.isBlank(ns)) {
                    ns = getNamespace();
                }
                Service service = kubernetes.services().inNamespace(ns).withName(serviceName).get();
                return service != null ?
                    ServiceUrlUtil.getServiceURL(kubernetes, serviceName, ns, protocol, true) :
                    null;
            } catch (Throwable e) {
                Throwable cause = e;

                boolean notFound = false;
                boolean connectError = false;
                Stack<Throwable> stack = unfoldExceptions(e);
                while (!stack.isEmpty()) {
                    Throwable t = stack.pop();
                    if (t instanceof ConnectException || "No route to host".equals(t.getMessage())) {
                        getLog().warn("Cannot connect to Kubernetes to find URL for service %s : %s",
                                      serviceName, cause.getMessage());
                        return null;
                    } else if (t instanceof IllegalArgumentException ||
                               t.getMessage() != null && t.getMessage().matches("^No.*found.*$")) {
                        getLog().warn("%s", cause.getMessage());
                        return null;
                    };
                }
                getLog().warn("Cannot find URL for service %s : %s", serviceName, cause.getMessage());
                return null;
            }
        }
    }
Returns the external access to the given service name

@param serviceName name of the service
@param protocol URL protocol such as <code>http</code>