@Test
  public void testCreateTestIdentity_ManageIdentitiesFalse() throws Exception {
    testCreateTestIdentity(new PrincipalKeyCredential("principal", "password"), Boolean.FALSE);
  }
Tests that when regenerating keytabs for an upgrade, that the retry allowed
boolean is set on the tasks created.

@throws Exception
ambari-server/src/test/java/org/apache/ambari/server/controller/KerberosHelperTest.java