How to use

getErrorMessages

method

in

io.fabric8.kubernetes.client.Config

 config.setOauthToken(serviceTokenCandidate);
 String txt = "Configured service account doesn't have access. Service account may have been revoked.";
 config.getErrorMessages().put(401, "Unauthorized! " + txt);
 config.getErrorMessages().put(403, "Forbidden!" + txt);
 return true;
} else {

/**
 * Checks if the response status code is the expected and throws the appropriate KubernetesClientException if not.
 *
 * @param request            The {#link Request} object.
 * @param response           The {@link Response} object.
 * @throws KubernetesClientException When the response code is not the expected.
 */
protected void assertResponseCode(Request request, Response response) {
 int statusCode = response.code();
 String customMessage = config.getErrorMessages().get(statusCode);
 if (response.isSuccessful()) {
  return;
 } else if (customMessage != null) {
  throw requestFailure(request, createStatus(statusCode, combineMessages(customMessage, createStatus(response))));
 } else {
  throw requestFailure(request, createStatus(response));
 }
}

config.getErrorMessages().put(401, "Unauthorized! Token may have expired! Please log-in again.");
config.getErrorMessages().put(403, "Forbidden! User "+currentContext.getUser()+ " doesn't have permission.");

private boolean tryServiceAccount(Config config) {
 LOGGER.debug("Trying to configure client from service account...");
 if (Utils.getSystemPropertyOrEnvVar(KUBERNETES_AUTH_TRYSERVICEACCOUNT_SYSTEM_PROPERTY, true)) {
  boolean serviceAccountCaCertExists = Files.isRegularFile(new File(KUBERNETES_SERVICE_ACCOUNT_CA_CRT_PATH).toPath());
  if (serviceAccountCaCertExists) {
   LOGGER.debug("Found service account ca cert at: ["+KUBERNETES_SERVICE_ACCOUNT_CA_CRT_PATH+"].");
   config.setCaCertFile(KUBERNETES_SERVICE_ACCOUNT_CA_CRT_PATH);
  } else {
   LOGGER.debug("Did not find service account ca cert at: ["+KUBERNETES_SERVICE_ACCOUNT_CA_CRT_PATH+"].");
  }
  try {
   String serviceTokenCandidate = new String(Files.readAllBytes(new File(KUBERNETES_SERVICE_ACCOUNT_TOKEN_PATH).toPath()));
   if (serviceTokenCandidate != null) {
    LOGGER.debug("Found service account token at: ["+KUBERNETES_SERVICE_ACCOUNT_TOKEN_PATH+"].");
    config.setOauthToken(serviceTokenCandidate);
    String txt = "Configured service account doesn't have access. Service account may have been revoked.";
    config.getErrorMessages().put(401, "Unauthorized! " + txt);
    config.getErrorMessages().put(403, "Forbidden!" + txt);
    return true;
   } else {
    LOGGER.debug("Did not find service account token at: ["+KUBERNETES_SERVICE_ACCOUNT_TOKEN_PATH+"].");
   }
  } catch (IOException e) {
   // No service account token available...
   LOGGER.warn("Error reading service account token from: ["+KUBERNETES_SERVICE_ACCOUNT_TOKEN_PATH+"]. Ignoring.");
  }
 }
 return false;
}

/**
 * Checks if the response status code is the expected and throws the appropriate KubernetesClientException if not.
 *
 * @param request            The {#link Request} object.
 * @param response           The {@link Response} object.
 * @throws KubernetesClientException When the response code is not the expected.
 */
protected void assertResponseCode(Request request, Response response) {
 int statusCode = response.code();
 String customMessage = config.getErrorMessages().get(statusCode);
 if (response.isSuccessful()) {
  return;
 } else if (customMessage != null) {
  throw requestFailure(request, createStatus(statusCode, customMessage));
 } else {
  throw requestFailure(request, createStatus(response));
 }
}

kubernetesConfig.getHttpsProxy(),
kubernetesConfig.getNoProxy(),
kubernetesConfig.getErrorMessages(),
kubernetesConfig.getUserAgent(),
kubernetesConfig.getTlsVersions(),

config.getErrorMessages().put(401, "Unauthorized! Token may have expired! Please log-in again.");
config.getErrorMessages().put(403, "Forbidden! User "+currentContext.getUser()+ " doesn't have permission.");

kubernetesConfig.getHttpsProxy(),
kubernetesConfig.getNoProxy(),
kubernetesConfig.getErrorMessages(),
kubernetesConfig.getUserAgent(),
kubernetesConfig.getTlsVersions(),