/// <exception cref="System.Exception"/>
internal virtual void TestRMAppStateStore(RMStateStoreTestBase.RMStateStoreHelper
stateStoreHelper, RMStateStoreTestBase.StoreStateVerifier verifier)
{
long submitTime = Runtime.CurrentTimeMillis();
long startTime = Runtime.CurrentTimeMillis() + 1234;
Configuration conf = new YarnConfiguration();
RMStateStore store = stateStoreHelper.GetRMStateStore();
RMStateStoreTestBase.TestDispatcher dispatcher = new RMStateStoreTestBase.TestDispatcher
();
store.SetRMDispatcher(dispatcher);
RMContext rmContext = Org.Mockito.Mockito.Mock <RMContext>();
Org.Mockito.Mockito.When(rmContext.GetStateStore()).ThenReturn(store);
AMRMTokenSecretManager appTokenMgr = Org.Mockito.Mockito.Spy(new AMRMTokenSecretManager
(conf, rmContext));
MasterKeyData masterKeyData = appTokenMgr.CreateNewMasterKey();
Org.Mockito.Mockito.When(appTokenMgr.GetMasterKey()).ThenReturn(masterKeyData);
ClientToAMTokenSecretManagerInRM clientToAMTokenMgr = new ClientToAMTokenSecretManagerInRM
();
ApplicationAttemptId attemptId1 = ConverterUtils.ToApplicationAttemptId("appattempt_1352994193343_0001_000001"
);
ApplicationId appId1 = attemptId1.GetApplicationId();
StoreApp(store, appId1, submitTime, startTime);
verifier.AfterStoreApp(store, appId1);
// create application token and client token key for attempt1
Org.Apache.Hadoop.Security.Token.Token <AMRMTokenIdentifier> appAttemptToken1 = GenerateAMRMToken
(attemptId1, appTokenMgr);
SecretKey clientTokenKey1 = clientToAMTokenMgr.CreateMasterKey(attemptId1);
ContainerId containerId1 = StoreAttempt(store, attemptId1, "container_1352994193343_0001_01_000001"
, appAttemptToken1, clientTokenKey1, dispatcher);
string appAttemptIdStr2 = "appattempt_1352994193343_0001_000002";
ApplicationAttemptId attemptId2 = ConverterUtils.ToApplicationAttemptId(appAttemptIdStr2
);
// create application token and client token key for attempt2
Org.Apache.Hadoop.Security.Token.Token <AMRMTokenIdentifier> appAttemptToken2 = GenerateAMRMToken
(attemptId2, appTokenMgr);
SecretKey clientTokenKey2 = clientToAMTokenMgr.CreateMasterKey(attemptId2);
ContainerId containerId2 = StoreAttempt(store, attemptId2, "container_1352994193343_0001_02_000001"
, appAttemptToken2, clientTokenKey2, dispatcher);
ApplicationAttemptId attemptIdRemoved = ConverterUtils.ToApplicationAttemptId("appattempt_1352994193343_0002_000001"
);
ApplicationId appIdRemoved = attemptIdRemoved.GetApplicationId();
StoreApp(store, appIdRemoved, submitTime, startTime);
StoreAttempt(store, attemptIdRemoved, "container_1352994193343_0002_01_000001", null
, null, dispatcher);
verifier.AfterStoreAppAttempt(store, attemptIdRemoved);
RMApp mockRemovedApp = Org.Mockito.Mockito.Mock <RMApp>();
RMAppAttemptMetrics mockRmAppAttemptMetrics = Org.Mockito.Mockito.Mock <RMAppAttemptMetrics
>();
Dictionary <ApplicationAttemptId, RMAppAttempt> attempts = new Dictionary <ApplicationAttemptId
, RMAppAttempt>();
ApplicationSubmissionContext context = new ApplicationSubmissionContextPBImpl();
context.SetApplicationId(appIdRemoved);
Org.Mockito.Mockito.When(mockRemovedApp.GetSubmitTime()).ThenReturn(submitTime);
Org.Mockito.Mockito.When(mockRemovedApp.GetApplicationSubmissionContext()).ThenReturn
(context);
Org.Mockito.Mockito.When(mockRemovedApp.GetAppAttempts()).ThenReturn(attempts);
Org.Mockito.Mockito.When(mockRemovedApp.GetUser()).ThenReturn("user1");
RMAppAttempt mockRemovedAttempt = Org.Mockito.Mockito.Mock <RMAppAttempt>();
Org.Mockito.Mockito.When(mockRemovedAttempt.GetAppAttemptId()).ThenReturn(attemptIdRemoved
);
Org.Mockito.Mockito.When(mockRemovedAttempt.GetRMAppAttemptMetrics()).ThenReturn(
mockRmAppAttemptMetrics);
Org.Mockito.Mockito.When(mockRmAppAttemptMetrics.GetAggregateAppResourceUsage()).
ThenReturn(new AggregateAppResourceUsage(0, 0));
attempts[attemptIdRemoved] = mockRemovedAttempt;
store.RemoveApplication(mockRemovedApp);
// remove application directory recursively.
StoreApp(store, appIdRemoved, submitTime, startTime);
StoreAttempt(store, attemptIdRemoved, "container_1352994193343_0002_01_000001", null
, null, dispatcher);
store.RemoveApplication(mockRemovedApp);
// let things settle down
Sharpen.Thread.Sleep(1000);
store.Close();
// give tester a chance to modify app state in the store
ModifyAppState();
// load state
store = stateStoreHelper.GetRMStateStore();
store.SetRMDispatcher(dispatcher);
RMStateStore.RMState state = store.LoadState();
IDictionary <ApplicationId, ApplicationStateData> rmAppState = state.GetApplicationState
();
ApplicationStateData appState = rmAppState[appId1];
// app is loaded
NUnit.Framework.Assert.IsNotNull(appState);
// app is loaded correctly
NUnit.Framework.Assert.AreEqual(submitTime, appState.GetSubmitTime());
NUnit.Framework.Assert.AreEqual(startTime, appState.GetStartTime());
// submission context is loaded correctly
NUnit.Framework.Assert.AreEqual(appId1, appState.GetApplicationSubmissionContext(
).GetApplicationId());
ApplicationAttemptStateData attemptState = appState.GetAttempt(attemptId1);
// attempt1 is loaded correctly
NUnit.Framework.Assert.IsNotNull(attemptState);
NUnit.Framework.Assert.AreEqual(attemptId1, attemptState.GetAttemptId());
NUnit.Framework.Assert.AreEqual(-1000, attemptState.GetAMContainerExitStatus());
// attempt1 container is loaded correctly
NUnit.Framework.Assert.AreEqual(containerId1, attemptState.GetMasterContainer().GetId
());
// attempt1 client token master key is loaded correctly
Assert.AssertArrayEquals(clientTokenKey1.GetEncoded(), attemptState.GetAppAttemptTokens
().GetSecretKey(RMStateStore.AmClientTokenMasterKeyName));
attemptState = appState.GetAttempt(attemptId2);
// attempt2 is loaded correctly
NUnit.Framework.Assert.IsNotNull(attemptState);
NUnit.Framework.Assert.AreEqual(attemptId2, attemptState.GetAttemptId());
// attempt2 container is loaded correctly
NUnit.Framework.Assert.AreEqual(containerId2, attemptState.GetMasterContainer().GetId
());
// attempt2 client token master key is loaded correctly
Assert.AssertArrayEquals(clientTokenKey2.GetEncoded(), attemptState.GetAppAttemptTokens
().GetSecretKey(RMStateStore.AmClientTokenMasterKeyName));
//******* update application/attempt state *******//
ApplicationStateData appState2 = ApplicationStateData.NewInstance(appState.GetSubmitTime
(), appState.GetStartTime(), appState.GetUser(), appState.GetApplicationSubmissionContext
(), RMAppState.Finished, "appDiagnostics", 1234);
appState2.attempts.PutAll(appState.attempts);
store.UpdateApplicationState(appState2);
ApplicationAttemptStateData oldAttemptState = attemptState;
ApplicationAttemptStateData newAttemptState = ApplicationAttemptStateData.NewInstance
(oldAttemptState.GetAttemptId(), oldAttemptState.GetMasterContainer(), oldAttemptState
.GetAppAttemptTokens(), oldAttemptState.GetStartTime(), RMAppAttemptState.Finished
, "myTrackingUrl", "attemptDiagnostics", FinalApplicationStatus.Succeeded, 100,
oldAttemptState.GetFinishTime(), 0, 0);
store.UpdateApplicationAttemptState(newAttemptState);
// test updating the state of an app/attempt whose initial state was not
// saved.
ApplicationId dummyAppId = ApplicationId.NewInstance(1234, 10);
ApplicationSubmissionContext dummyContext = new ApplicationSubmissionContextPBImpl
();
dummyContext.SetApplicationId(dummyAppId);
ApplicationStateData dummyApp = ApplicationStateData.NewInstance(appState.GetSubmitTime
(), appState.GetStartTime(), appState.GetUser(), dummyContext, RMAppState.Finished
, "appDiagnostics", 1234);
store.UpdateApplicationState(dummyApp);
ApplicationAttemptId dummyAttemptId = ApplicationAttemptId.NewInstance(dummyAppId
, 6);
ApplicationAttemptStateData dummyAttempt = ApplicationAttemptStateData.NewInstance
(dummyAttemptId, oldAttemptState.GetMasterContainer(), oldAttemptState.GetAppAttemptTokens
(), oldAttemptState.GetStartTime(), RMAppAttemptState.Finished, "myTrackingUrl",
"attemptDiagnostics", FinalApplicationStatus.Succeeded, 111, oldAttemptState.GetFinishTime
(), 0, 0);
store.UpdateApplicationAttemptState(dummyAttempt);
// let things settle down
Sharpen.Thread.Sleep(1000);
store.Close();
// check updated application state.
store = stateStoreHelper.GetRMStateStore();
store.SetRMDispatcher(dispatcher);
RMStateStore.RMState newRMState = store.LoadState();
IDictionary <ApplicationId, ApplicationStateData> newRMAppState = newRMState.GetApplicationState
();
NUnit.Framework.Assert.IsNotNull(newRMAppState[dummyApp.GetApplicationSubmissionContext
().GetApplicationId()]);
ApplicationStateData updatedAppState = newRMAppState[appId1];
NUnit.Framework.Assert.AreEqual(appState.GetApplicationSubmissionContext().GetApplicationId
(), updatedAppState.GetApplicationSubmissionContext().GetApplicationId());
NUnit.Framework.Assert.AreEqual(appState.GetSubmitTime(), updatedAppState.GetSubmitTime
());
NUnit.Framework.Assert.AreEqual(appState.GetStartTime(), updatedAppState.GetStartTime
());
NUnit.Framework.Assert.AreEqual(appState.GetUser(), updatedAppState.GetUser());
// new app state fields
NUnit.Framework.Assert.AreEqual(RMAppState.Finished, updatedAppState.GetState());
NUnit.Framework.Assert.AreEqual("appDiagnostics", updatedAppState.GetDiagnostics(
));
NUnit.Framework.Assert.AreEqual(1234, updatedAppState.GetFinishTime());
// check updated attempt state
NUnit.Framework.Assert.IsNotNull(newRMAppState[dummyApp.GetApplicationSubmissionContext
().GetApplicationId()].GetAttempt(dummyAttemptId));
ApplicationAttemptStateData updatedAttemptState = updatedAppState.GetAttempt(newAttemptState
.GetAttemptId());
NUnit.Framework.Assert.AreEqual(oldAttemptState.GetAttemptId(), updatedAttemptState
.GetAttemptId());
NUnit.Framework.Assert.AreEqual(containerId2, updatedAttemptState.GetMasterContainer
().GetId());
Assert.AssertArrayEquals(clientTokenKey2.GetEncoded(), attemptState.GetAppAttemptTokens
().GetSecretKey(RMStateStore.AmClientTokenMasterKeyName));
// new attempt state fields
NUnit.Framework.Assert.AreEqual(RMAppAttemptState.Finished, updatedAttemptState.GetState
());
NUnit.Framework.Assert.AreEqual("myTrackingUrl", updatedAttemptState.GetFinalTrackingUrl
());
NUnit.Framework.Assert.AreEqual("attemptDiagnostics", updatedAttemptState.GetDiagnostics
());
NUnit.Framework.Assert.AreEqual(100, updatedAttemptState.GetAMContainerExitStatus
());
NUnit.Framework.Assert.AreEqual(FinalApplicationStatus.Succeeded, updatedAttemptState
.GetFinalApplicationStatus());
// assert store is in expected state after everything is cleaned
NUnit.Framework.Assert.IsTrue(stateStoreHelper.IsFinalStateValid());
store.Close();
}
// Test verify for AM issued with rolled-over AMRMToken
// is still able to communicate with restarted RM.
/// <exception cref="System.Exception"/>
public virtual void TestAMRMClientOnAMRMTokenRollOverOnRMRestart()
{
conf.SetLong(YarnConfiguration.RmAmrmTokenMasterKeyRollingIntervalSecs, rolling_interval_sec
);
conf.SetLong(YarnConfiguration.RmAmExpiryIntervalMs, am_expire_ms);
MemoryRMStateStore memStore = new MemoryRMStateStore();
memStore.Init(conf);
// start first RM
TestAMRMClientOnRMRestart.MyResourceManager2 rm1 = new TestAMRMClientOnRMRestart.MyResourceManager2
(conf, memStore);
rm1.Start();
DrainDispatcher dispatcher = (DrainDispatcher)rm1.GetRMContext().GetDispatcher();
long startTime = Runtime.CurrentTimeMillis();
// Submit the application
RMApp app = rm1.SubmitApp(1024);
dispatcher.Await();
MockNM nm1 = new MockNM("h1:1234", 15120, rm1.GetResourceTrackerService());
nm1.RegisterNode();
nm1.NodeHeartbeat(true);
// Node heartbeat
dispatcher.Await();
ApplicationAttemptId appAttemptId = app.GetCurrentAppAttempt().GetAppAttemptId();
rm1.SendAMLaunched(appAttemptId);
dispatcher.Await();
AMRMTokenSecretManager amrmTokenSecretManagerForRM1 = rm1.GetRMContext().GetAMRMTokenSecretManager
();
Org.Apache.Hadoop.Security.Token.Token <AMRMTokenIdentifier> token = amrmTokenSecretManagerForRM1
.CreateAndGetAMRMToken(appAttemptId);
UserGroupInformation ugi = UserGroupInformation.GetCurrentUser();
ugi.AddTokenIdentifier(token.DecodeIdentifier());
AMRMClient <AMRMClient.ContainerRequest> amClient = new TestAMRMClientOnRMRestart.MyAMRMClientImpl
(rm1);
amClient.Init(conf);
amClient.Start();
amClient.RegisterApplicationMaster("h1", 10000, string.Empty);
amClient.Allocate(0.1f);
// Wait for enough time and make sure the roll_over happens
// At mean time, the old AMRMToken should continue to work
while (Runtime.CurrentTimeMillis() - startTime < rolling_interval_sec * 1000)
{
amClient.Allocate(0.1f);
try
{
Sharpen.Thread.Sleep(1000);
}
catch (Exception)
{
}
}
// DO NOTHING
NUnit.Framework.Assert.IsTrue(amrmTokenSecretManagerForRM1.GetMasterKey().GetMasterKey
().GetKeyId() != token.DecodeIdentifier().GetKeyId());
amClient.Allocate(0.1f);
// active the nextMasterKey, and replace the currentMasterKey
Org.Apache.Hadoop.Security.Token.Token <AMRMTokenIdentifier> newToken = amrmTokenSecretManagerForRM1
.CreateAndGetAMRMToken(appAttemptId);
int waitCount = 0;
while (waitCount++ <= 50)
{
if (amrmTokenSecretManagerForRM1.GetCurrnetMasterKeyData().GetMasterKey().GetKeyId
() != token.DecodeIdentifier().GetKeyId())
{
break;
}
try
{
amClient.Allocate(0.1f);
}
catch (Exception)
{
break;
}
Sharpen.Thread.Sleep(500);
}
NUnit.Framework.Assert.IsTrue(amrmTokenSecretManagerForRM1.GetNextMasterKeyData()
== null);
NUnit.Framework.Assert.IsTrue(amrmTokenSecretManagerForRM1.GetCurrnetMasterKeyData
().GetMasterKey().GetKeyId() == newToken.DecodeIdentifier().GetKeyId());
// start 2nd RM
conf.Set(YarnConfiguration.RmSchedulerAddress, "0.0.0.0:9030");
TestAMRMClientOnRMRestart.MyResourceManager2 rm2 = new TestAMRMClientOnRMRestart.MyResourceManager2
(conf, memStore);
rm2.Start();
nm1.SetResourceTrackerService(rm2.GetResourceTrackerService());
((TestAMRMClientOnRMRestart.MyAMRMClientImpl)amClient).UpdateRMProxy(rm2);
dispatcher = (DrainDispatcher)rm2.GetRMContext().GetDispatcher();
AMRMTokenSecretManager amrmTokenSecretManagerForRM2 = rm2.GetRMContext().GetAMRMTokenSecretManager
();
NUnit.Framework.Assert.IsTrue(amrmTokenSecretManagerForRM2.GetCurrnetMasterKeyData
().GetMasterKey().GetKeyId() == newToken.DecodeIdentifier().GetKeyId());
NUnit.Framework.Assert.IsTrue(amrmTokenSecretManagerForRM2.GetNextMasterKeyData()
== null);
try
{
UserGroupInformation testUser = UserGroupInformation.CreateRemoteUser("testUser");
SecurityUtil.SetTokenService(token, rm2.GetApplicationMasterService().GetBindAddress
());
testUser.AddToken(token);
testUser.DoAs(new _PrivilegedAction_480(rm2)).Allocate(Org.Apache.Hadoop.Yarn.Util.Records
.NewRecord <AllocateRequest>());
NUnit.Framework.Assert.Fail("The old Token should not work");
}
catch (Exception ex)
{
NUnit.Framework.Assert.IsTrue(ex is SecretManager.InvalidToken);
NUnit.Framework.Assert.IsTrue(ex.Message.Contains("Invalid AMRMToken from " + token
.DecodeIdentifier().GetApplicationAttemptId()));
}
// make sure the recovered AMRMToken works for new RM
amClient.Allocate(0.1f);
amClient.UnregisterApplicationMaster(FinalApplicationStatus.Succeeded, null, null
);
amClient.Stop();
rm1.Stop();
rm2.Stop();
}