code: @JsonIgnore
      public Set<String> getHealthCheckUrls() {
          Set<String> healthCheckUrlSet = new LinkedHashSet<String>();
          if (this.isUnsecurePortEnabled && healthCheckUrl != null && !healthCheckUrl.isEmpty()) {
              healthCheckUrlSet.add(healthCheckUrl);
          }
          if (this.isSecurePortEnabled && secureHealthCheckUrl != null && !secureHealthCheckUrl.isEmpty()) {
              healthCheckUrlSet.add(secureHealthCheckUrl);
          }
          return healthCheckUrlSet;
      }
docs: Gets the absolute URLs for the health check page for both secure and
  non-secure protocols. If the port is not enabled then the URL is
  excluded.
  
  @return A Set containing the string representation of health check urls
  for secure and non secure protocols