}
private void validateRMNMKeyExchange(YarnConfiguration conf) throws Exception {
// Default rolling and activation intervals are large enough, no need to
// intervene
final DrainDispatcher dispatcher = new DrainDispatcher();
ResourceManager rm = new ResourceManager() {
@Override
protected void doSecureLogin() throws IOException {
// Do nothing.
}
@Override
protected Dispatcher createDispatcher() {
return dispatcher;
}
@Override
protected void startWepApp() {
// Don't need it, skip.
}
};
rm.init(conf);
rm.start();
// Testing ContainerToken and NMToken
String containerToken = "Container Token : ";
String nmToken = "NM Token : ";
MockNM nm = new MockNM("host:1234", 3072, rm.getResourceTrackerService());
RegisterNodeManagerResponse registrationResponse = nm.registerNode();
MasterKey containerTokenMasterKey =
registrationResponse.getContainerTokenMasterKey();
Assert.assertNotNull(containerToken
+ "Registration should cause a key-update!", containerTokenMasterKey);
MasterKey nmTokenMasterKey = registrationResponse.getNMTokenMasterKey();
Assert.assertNotNull(nmToken
+ "Registration should cause a key-update!", nmTokenMasterKey);
dispatcher.await();
NodeHeartbeatResponse response = nm.nodeHeartbeat(true);
Assert.assertNull(containerToken +
"First heartbeat after registration shouldn't get any key updates!",
response.getContainerTokenMasterKey());
Assert.assertNull(nmToken +
"First heartbeat after registration shouldn't get any key updates!",
response.getNMTokenMasterKey());
dispatcher.await();
response = nm.nodeHeartbeat(true);
Assert.assertNull(containerToken +
"Even second heartbeat after registration shouldn't get any key updates!",
response.getContainerTokenMasterKey());
Assert.assertNull(nmToken +
"Even second heartbeat after registration shouldn't get any key updates!",
response.getContainerTokenMasterKey());
dispatcher.await();
// Let's force a roll-over
rm.getRMContext().getContainerTokenSecretManager().rollMasterKey();
rm.getRMContext().getNMTokenSecretManager().rollMasterKey();
// Heartbeats after roll-over and before activation should be fine.
response = nm.nodeHeartbeat(true);
Assert.assertNotNull(containerToken +
"Heartbeats after roll-over and before activation should not err out.",
response.getContainerTokenMasterKey());
Assert.assertNotNull(nmToken +
"Heartbeats after roll-over and before activation should not err out.",
response.getNMTokenMasterKey());
Assert.assertEquals(containerToken +
"Roll-over should have incremented the key-id only by one!",
containerTokenMasterKey.getKeyId() + 1,
response.getContainerTokenMasterKey().getKeyId());
Assert.assertEquals(nmToken +
"Roll-over should have incremented the key-id only by one!",
nmTokenMasterKey.getKeyId() + 1,
response.getNMTokenMasterKey().getKeyId());
dispatcher.await();
response = nm.nodeHeartbeat(true);
Assert.assertNull(containerToken +
"Second heartbeat after roll-over shouldn't get any key updates!",
response.getContainerTokenMasterKey());
Assert.assertNull(nmToken +
"Second heartbeat after roll-over shouldn't get any key updates!",
response.getNMTokenMasterKey());
dispatcher.await();
// Let's force activation
rm.getRMContext().getContainerTokenSecretManager().activateNextMasterKey();
rm.getRMContext().getNMTokenSecretManager().activateNextMasterKey();
response = nm.nodeHeartbeat(true);
Assert.assertNull(containerToken
+ "Activation shouldn't cause any key updates!",
response.getContainerTokenMasterKey());
Assert.assertNull(nmToken
+ "Activation shouldn't cause any key updates!",
response.getNMTokenMasterKey());
dispatcher.await();
response = nm.nodeHeartbeat(true);
Assert.assertNull(containerToken +
"Even second heartbeat after activation shouldn't get any key updates!",
response.getContainerTokenMasterKey());
Assert.assertNull(nmToken +
"Even second heartbeat after activation shouldn't get any key updates!",
response.getNMTokenMasterKey());
dispatcher.await();
rm.stop();
}