public ContainerTokenIdentifierForTest(ContainerTokenIdentifier identifier, string
message)
{
YarnSecurityTestTokenProtos.ContainerTokenIdentifierForTestProto.Builder builder =
YarnSecurityTestTokenProtos.ContainerTokenIdentifierForTestProto.NewBuilder();
ContainerIdPBImpl containerID = (ContainerIdPBImpl)identifier.GetContainerID();
if (containerID != null)
{
builder.SetContainerId(containerID.GetProto());
}
builder.SetNmHostAddr(identifier.GetNmHostAddress());
builder.SetAppSubmitter(identifier.GetApplicationSubmitter());
ResourcePBImpl resource = (ResourcePBImpl)identifier.GetResource();
if (resource != null)
{
builder.SetResource(resource.GetProto());
}
builder.SetExpiryTimeStamp(identifier.GetExpiryTimeStamp());
builder.SetMasterKeyId(identifier.GetMasterKeyId());
builder.SetRmIdentifier(identifier.GetRMIdentifier());
PriorityPBImpl priority = (PriorityPBImpl)identifier.GetPriority();
if (priority != null)
{
builder.SetPriority(priority.GetProto());
}
builder.SetCreationTime(identifier.GetCreationTime());
builder.SetMessage(message);
LogAggregationContextPBImpl logAggregationContext = (LogAggregationContextPBImpl)
identifier.GetLogAggregationContext();
if (logAggregationContext != null)
{
builder.SetLogAggregationContext(logAggregationContext.GetProto());
}
proto = ((YarnSecurityTestTokenProtos.ContainerTokenIdentifierForTestProto)builder
.Build());
}
/// <exception cref="System.Exception"/>
private void TestNMTokens(Configuration conf)
{
NMTokenSecretManagerInRM nmTokenSecretManagerRM = yarnCluster.GetResourceManager(
).GetRMContext().GetNMTokenSecretManager();
NMTokenSecretManagerInNM nmTokenSecretManagerNM = yarnCluster.GetNodeManager(0).GetNMContext
().GetNMTokenSecretManager();
RMContainerTokenSecretManager containerTokenSecretManager = yarnCluster.GetResourceManager
().GetRMContext().GetContainerTokenSecretManager();
NodeManager nm = yarnCluster.GetNodeManager(0);
WaitForNMToReceiveNMTokenKey(nmTokenSecretManagerNM, nm);
// Both id should be equal.
NUnit.Framework.Assert.AreEqual(nmTokenSecretManagerNM.GetCurrentKey().GetKeyId()
, nmTokenSecretManagerRM.GetCurrentKey().GetKeyId());
/*
* Below cases should be tested.
* 1) If Invalid NMToken is used then it should be rejected.
* 2) If valid NMToken but belonging to another Node is used then that
* too should be rejected.
* 3) NMToken for say appAttempt-1 is used for starting/stopping/retrieving
* status for container with containerId for say appAttempt-2 should
* be rejected.
* 4) After start container call is successful nmtoken should have been
* saved in NMTokenSecretManagerInNM.
* 5) If start container call was successful (no matter if container is
* still running or not), appAttempt->NMToken should be present in
* NMTokenSecretManagerInNM's cache. Any future getContainerStatus call
* for containerId belonging to that application attempt using
* applicationAttempt's older nmToken should not get any invalid
* nmToken error. (This can be best tested if we roll over NMToken
* master key twice).
*/
YarnRPC rpc = YarnRPC.Create(conf);
string user = "******";
Resource r = Resource.NewInstance(1024, 1);
ApplicationId appId = ApplicationId.NewInstance(1, 1);
ApplicationAttemptId validAppAttemptId = ApplicationAttemptId.NewInstance(appId,
1);
ContainerId validContainerId = ContainerId.NewContainerId(validAppAttemptId, 0);
NodeId validNode = yarnCluster.GetNodeManager(0).GetNMContext().GetNodeId();
NodeId invalidNode = NodeId.NewInstance("InvalidHost", 1234);
Token validNMToken = nmTokenSecretManagerRM.CreateNMToken(validAppAttemptId, validNode
, user);
Token validContainerToken = containerTokenSecretManager.CreateContainerToken(validContainerId
, validNode, user, r, Priority.NewInstance(10), 1234);
ContainerTokenIdentifier identifier = BuilderUtils.NewContainerTokenIdentifier(validContainerToken
);
NUnit.Framework.Assert.AreEqual(Priority.NewInstance(10), identifier.GetPriority(
));
NUnit.Framework.Assert.AreEqual(1234, identifier.GetCreationTime());
StringBuilder sb;
// testInvalidNMToken ... creating NMToken using different secret manager.
NMTokenSecretManagerInRM tempManager = new NMTokenSecretManagerInRM(conf);
tempManager.RollMasterKey();
do
{
tempManager.RollMasterKey();
tempManager.ActivateNextMasterKey();
}while (tempManager.GetCurrentKey().GetKeyId() == nmTokenSecretManagerRM.GetCurrentKey
().GetKeyId());
// Making sure key id is different.
// Testing that NM rejects the requests when we don't send any token.
if (UserGroupInformation.IsSecurityEnabled())
{
sb = new StringBuilder("Client cannot authenticate via:[TOKEN]");
}
else
{
sb = new StringBuilder("SIMPLE authentication is not enabled. Available:[TOKEN]"
);
}
string errorMsg = TestStartContainer(rpc, validAppAttemptId, validNode, validContainerToken
, null, true);
NUnit.Framework.Assert.IsTrue(errorMsg.Contains(sb.ToString()));
Token invalidNMToken = tempManager.CreateNMToken(validAppAttemptId, validNode, user
);
sb = new StringBuilder("Given NMToken for application : ");
sb.Append(validAppAttemptId.ToString()).Append(" seems to have been generated illegally."
);
NUnit.Framework.Assert.IsTrue(sb.ToString().Contains(TestStartContainer(rpc, validAppAttemptId
, validNode, validContainerToken, invalidNMToken, true)));
// valid NMToken but belonging to other node
invalidNMToken = nmTokenSecretManagerRM.CreateNMToken(validAppAttemptId, invalidNode
, user);
sb = new StringBuilder("Given NMToken for application : ");
sb.Append(validAppAttemptId).Append(" is not valid for current node manager.expected : "
).Append(validNode.ToString()).Append(" found : ").Append(invalidNode.ToString()
);
NUnit.Framework.Assert.IsTrue(sb.ToString().Contains(TestStartContainer(rpc, validAppAttemptId
, validNode, validContainerToken, invalidNMToken, true)));
// using correct tokens. nmtoken for app attempt should get saved.
conf.SetInt(YarnConfiguration.RmContainerAllocExpiryIntervalMs, 4 * 60 * 1000);
validContainerToken = containerTokenSecretManager.CreateContainerToken(validContainerId
, validNode, user, r, Priority.NewInstance(0), 0);
NUnit.Framework.Assert.IsTrue(TestStartContainer(rpc, validAppAttemptId, validNode
, validContainerToken, validNMToken, false).IsEmpty());
NUnit.Framework.Assert.IsTrue(nmTokenSecretManagerNM.IsAppAttemptNMTokenKeyPresent
(validAppAttemptId));
// using a new compatible version nmtoken, expect container can be started
// successfully.
ApplicationAttemptId validAppAttemptId2 = ApplicationAttemptId.NewInstance(appId,
2);
ContainerId validContainerId2 = ContainerId.NewContainerId(validAppAttemptId2, 0);
Token validContainerToken2 = containerTokenSecretManager.CreateContainerToken(validContainerId2
, validNode, user, r, Priority.NewInstance(0), 0);
Token validNMToken2 = nmTokenSecretManagerRM.CreateNMToken(validAppAttemptId2, validNode
, user);
// First, get a new NMTokenIdentifier.
NMTokenIdentifier newIdentifier = new NMTokenIdentifier();
byte[] tokenIdentifierContent = ((byte[])validNMToken2.GetIdentifier().Array());
DataInputBuffer dib = new DataInputBuffer();
dib.Reset(tokenIdentifierContent, tokenIdentifierContent.Length);
newIdentifier.ReadFields(dib);
// Then, generate a new version NMTokenIdentifier (NMTokenIdentifierNewForTest)
// with additional field of message.
NMTokenIdentifierNewForTest newVersionIdentifier = new NMTokenIdentifierNewForTest
(newIdentifier, "message");
// check new version NMTokenIdentifier has correct info.
NUnit.Framework.Assert.AreEqual("The ApplicationAttemptId is changed after set to "
+ "newVersionIdentifier", validAppAttemptId2.GetAttemptId(), newVersionIdentifier
.GetApplicationAttemptId().GetAttemptId());
NUnit.Framework.Assert.AreEqual("The message is changed after set to newVersionIdentifier"
, "message", newVersionIdentifier.GetMessage());
NUnit.Framework.Assert.AreEqual("The NodeId is changed after set to newVersionIdentifier"
, validNode, newVersionIdentifier.GetNodeId());
// create new Token based on new version NMTokenIdentifier.
Token newVersionedNMToken = BaseNMTokenSecretManager.NewInstance(nmTokenSecretManagerRM
.RetrievePassword(newVersionIdentifier), newVersionIdentifier);
// Verify startContainer is successful and no exception is thrown.
NUnit.Framework.Assert.IsTrue(TestStartContainer(rpc, validAppAttemptId2, validNode
, validContainerToken2, newVersionedNMToken, false).IsEmpty());
NUnit.Framework.Assert.IsTrue(nmTokenSecretManagerNM.IsAppAttemptNMTokenKeyPresent
(validAppAttemptId2));
//Now lets wait till container finishes and is removed from node manager.
WaitForContainerToFinishOnNM(validContainerId);
sb = new StringBuilder("Attempt to relaunch the same container with id ");
sb.Append(validContainerId);
NUnit.Framework.Assert.IsTrue(TestStartContainer(rpc, validAppAttemptId, validNode
, validContainerToken, validNMToken, true).Contains(sb.ToString()));
// Container is removed from node manager's memory by this time.
// trying to stop the container. It should not throw any exception.
TestStopContainer(rpc, validAppAttemptId, validNode, validContainerId, validNMToken
, false);
// Rolling over master key twice so that we can check whether older keys
// are used for authentication.
RollNMTokenMasterKey(nmTokenSecretManagerRM, nmTokenSecretManagerNM);
// Key rolled over once.. rolling over again
RollNMTokenMasterKey(nmTokenSecretManagerRM, nmTokenSecretManagerNM);
// trying get container status. Now saved nmToken should be used for
// authentication... It should complain saying container was recently
// stopped.
sb = new StringBuilder("Container ");
sb.Append(validContainerId);
sb.Append(" was recently stopped on node manager");
NUnit.Framework.Assert.IsTrue(TestGetContainer(rpc, validAppAttemptId, validNode,
validContainerId, validNMToken, true).Contains(sb.ToString()));
// Now lets remove the container from nm-memory
nm.GetNodeStatusUpdater().ClearFinishedContainersFromCache();
// This should fail as container is removed from recently tracked finished
// containers.
sb = new StringBuilder("Container ");
sb.Append(validContainerId.ToString());
sb.Append(" is not handled by this NodeManager");
NUnit.Framework.Assert.IsTrue(TestGetContainer(rpc, validAppAttemptId, validNode,
validContainerId, validNMToken, false).Contains(sb.ToString()));
// using appAttempt-1 NMtoken for launching container for appAttempt-2 should
// succeed.
ApplicationAttemptId attempt2 = ApplicationAttemptId.NewInstance(appId, 2);
Token attempt1NMToken = nmTokenSecretManagerRM.CreateNMToken(validAppAttemptId, validNode
, user);
Token newContainerToken = containerTokenSecretManager.CreateContainerToken(ContainerId
.NewContainerId(attempt2, 1), validNode, user, r, Priority.NewInstance(0), 0);
NUnit.Framework.Assert.IsTrue(TestStartContainer(rpc, attempt2, validNode, newContainerToken
, attempt1NMToken, false).IsEmpty());
}
