@GET @ApiIgnore // until documented
  @Path("{type}")
  @Produces("text/plain")
  public Response getKerberosDescriptor(@Context HttpHeaders headers, @Context UriInfo ui,
                                @PathParam("type") String type) {
    return handleRequest(headers, null, ui, Request.Type.GET, createResource(type));
  }
Handles URL: /clusters/{clusterID}/kerberos_descriptors
Get a specific composite Kerberos descriptor

@param headers http headers
@param ui      uri info
@param type    Kerberos descriptor type (COMPOSITE, STACK, USER)
@return Kerberos descriptor instance representation
ambari-server/src/main/java/org/apache/ambari/server/api/services/ClusterKerberosDescriptorService.java