@GET @ApiIgnore // until documented
  @Produces("text/plain")
  public Response getHostStackVersions(@Context HttpHeaders headers, @Context UriInfo ui) {
    return handleRequest(headers, null, ui, Request.Type.GET, createResource(ui, clusterName, hostName, null));
  }
Gets all host host version.
Handles: GET /hosts/{hostname}/stack_versions requests.

@param headers http headers
@param ui      uri info

@return information regarding all host stack versions
ambari-server/src/main/java/org/apache/ambari/server/api/services/HostStackVersionService.java