protected internal virtual ContainerManagementProtocol GetContainerManagementProtocolProxy
(YarnRPC rpc, Org.Apache.Hadoop.Yarn.Api.Records.Token nmToken, NodeId nodeId, string
user)
{
ContainerManagementProtocol proxy;
UserGroupInformation ugi = UserGroupInformation.CreateRemoteUser(user);
IPEndPoint addr = NetUtils.CreateSocketAddr(nodeId.GetHost(), nodeId.GetPort());
if (nmToken != null)
{
ugi.AddToken(ConverterUtils.ConvertFromYarn(nmToken, addr));
}
proxy = NMProxy.CreateNMProxy <ContainerManagementProtocol>(conf, ugi, rpc, addr);
return(proxy);
}
// Protected. For tests.
protected internal virtual ContainerManagementProtocol GetContainerMgrProxy(ContainerId
containerId)
{
NodeId node = masterContainer.GetNodeId();
IPEndPoint containerManagerConnectAddress = NetUtils.CreateSocketAddrForHost(node
.GetHost(), node.GetPort());
YarnRPC rpc = GetYarnRPC();
UserGroupInformation currentUser = UserGroupInformation.CreateRemoteUser(containerId
.GetApplicationAttemptId().ToString());
string user = rmContext.GetRMApps()[containerId.GetApplicationAttemptId().GetApplicationId
()].GetUser();
Token token = rmContext.GetNMTokenSecretManager().CreateNMToken(containerId.GetApplicationAttemptId
(), node, user);
currentUser.AddToken(ConverterUtils.ConvertFromYarn(token, containerManagerConnectAddress
));
return(NMProxy.CreateNMProxy <ContainerManagementProtocol>(conf, currentUser, rpc,
containerManagerConnectAddress));
}
/// <exception cref="System.Exception"/>
public virtual void TestNMProxyRetry()
{
containerManager.Start();
containerManager.SetBlockNewContainerRequests(false);
StartContainersRequest allRequests = Records.NewRecord <StartContainersRequest>();
ApplicationId appId = ApplicationId.NewInstance(1, 1);
ApplicationAttemptId attemptId = ApplicationAttemptId.NewInstance(appId, 1);
Token nmToken = context.GetNMTokenSecretManager().CreateNMToken(attemptId, context
.GetNodeId(), user);
IPEndPoint address = conf.GetSocketAddr(YarnConfiguration.NmBindHost, YarnConfiguration
.NmAddress, YarnConfiguration.DefaultNmAddress, YarnConfiguration.DefaultNmPort);
Org.Apache.Hadoop.Security.Token.Token <NMTokenIdentifier> token = ConverterUtils.
ConvertFromYarn(nmToken, SecurityUtil.BuildTokenService(address));
UserGroupInformation ugi = UserGroupInformation.CreateRemoteUser(user);
ugi.AddToken(token);
ContainerManagementProtocol proxy = NMProxy.CreateNMProxy <ContainerManagementProtocol
>(conf, ugi, YarnRPC.Create(conf), address);
retryCount = 0;
shouldThrowNMNotYetReadyException = false;
proxy.StartContainers(allRequests);
NUnit.Framework.Assert.AreEqual(5, retryCount);
retryCount = 0;
shouldThrowNMNotYetReadyException = false;
proxy.StopContainers(Org.Apache.Hadoop.Yarn.Util.Records.NewRecord <StopContainersRequest
>());
NUnit.Framework.Assert.AreEqual(5, retryCount);
retryCount = 0;
shouldThrowNMNotYetReadyException = false;
proxy.GetContainerStatuses(Org.Apache.Hadoop.Yarn.Util.Records.NewRecord <GetContainerStatusesRequest
>());
NUnit.Framework.Assert.AreEqual(5, retryCount);
retryCount = 0;
shouldThrowNMNotYetReadyException = true;
proxy.StartContainers(allRequests);
NUnit.Framework.Assert.AreEqual(5, retryCount);
}
protected internal virtual ContainerManagementProtocol NewProxy(YarnRPC rpc, string
containerManagerBindAddr, ContainerId containerId, Token token)
{
if (token == null)
{
throw new SecretManager.InvalidToken("No NMToken sent for " + containerManagerBindAddr
);
}
IPEndPoint cmAddr = NetUtils.CreateSocketAddr(containerManagerBindAddr);
ContainerManagementProtocolProxy.Log.Info("Opening proxy : " + containerManagerBindAddr
);
// the user in createRemoteUser in this context has to be ContainerID
UserGroupInformation user = UserGroupInformation.CreateRemoteUser(containerId.GetApplicationAttemptId
().ToString());
Org.Apache.Hadoop.Security.Token.Token <NMTokenIdentifier> nmToken = ConverterUtils
.ConvertFromYarn(token, cmAddr);
user.AddToken(nmToken);
return(NMProxy.CreateNMProxy <ContainerManagementProtocol>(this._enclosing.conf, user
, rpc, cmAddr));
}