@GET @ApiIgnore // until documented
  @Path("/{requestId}")
  @Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
  public BootStrapStatus getBootStrapStatus(@PathParam("requestId")
    long requestId, @Context UriInfo info) {
    BootStrapStatus status = bsImpl.getStatus(requestId);
    if (status == null)
      throw new WebApplicationException(Response.Status.NO_CONTENT);
    return status;
  }
Current BootStrap Information thats running.
@response.representation.200.doc

@response.representation.200.mediaType application/json
@response.representation.406.doc Error in format
@response.representation.408.doc Request Timed out
@throws Exception
ambari-server/src/main/java/org/apache/ambari/server/api/rest/BootStrapResource.java