docs: private void tagResources(List<String> resources, List<Tag> tags) {
          // Create a tag request.
          CreateTagsRequest createTagsRequest = new CreateTagsRequest();
          createTagsRequest.setResources(resources);
          createTagsRequest.setTags(tags);
  
          // Try to tag the Spot request submitted.
          try {
              ec2.createTags(createTagsRequest);
          } catch (AmazonServiceException e) {
              // Write out any exceptions that may have occurred.
              System.out.println("Error terminating instances");
              System.out.println("Caught Exception: " + e.getMessage());
              System.out.println("Reponse Status Code: " + e.getStatusCode());
              System.out.println("Error Code: " + e.getErrorCode());
              System.out.println("Request ID: " + e.getRequestId());
          }
  
      }