@POST
  @Path("/stop")
  @ApiOperation("Stop the Mesos scheduler driver.")
  public void stop() throws Exception {
    checkForbidden(
        configuration.isAllowTestResourceCalls(),
        "Test resource calls are disabled (set isAllowTestResourceCalls to true in configuration)");

    managed.stop();
  }
  @POST
  @Path("/notleader")
  @ApiOperation("Make this instanceo of Singularity believe it's lost leadership.")
  public void setNotLeader() {
    checkForbidden(
        configuration.isAllowTestResourceCalls(),
        "Test resource calls are disabled (set isAllowTestResourceCalls to true in configuration)");

    managed.notLeader();
  }