has.setPassword("password");
has.setShellAccess(true);
hlam.createUser(has);
//create a new group called masters
HostAccountSpec grpSpec = new HostAccountSpec();
grpSpec.setId("masters");
// DON'T CALL the following two lines! NOT supported.
// grpSpec.setDescription("The Group for VI Masters");
// grpSpec.setPassword("grppass");
hlam.createGroup(grpSpec);