/// <exception cref="System.IO.IOException"/>
private void SetupTokens(ContainerLaunchContext container, ContainerId containerID
)
{
IDictionary <string, string> environment = container.GetEnvironment();
environment[ApplicationConstants.ApplicationWebProxyBaseEnv] = application.GetWebProxyBase
();
// Set AppSubmitTime and MaxAppAttempts to be consumable by the AM.
ApplicationId applicationId = application.GetAppAttemptId().GetApplicationId();
environment[ApplicationConstants.AppSubmitTimeEnv] = rmContext.GetRMApps()[applicationId
].GetSubmitTime().ToString();
environment[ApplicationConstants.MaxAppAttemptsEnv] = rmContext.GetRMApps()[applicationId
].GetMaxAppAttempts().ToString();
Credentials credentials = new Credentials();
DataInputByteBuffer dibb = new DataInputByteBuffer();
if (container.GetTokens() != null)
{
// TODO: Don't do this kind of checks everywhere.
dibb.Reset(container.GetTokens());
credentials.ReadTokenStorageStream(dibb);
}
// Add AMRMToken
Org.Apache.Hadoop.Security.Token.Token <AMRMTokenIdentifier> amrmToken = CreateAndSetAMRMToken
();
if (amrmToken != null)
{
credentials.AddToken(amrmToken.GetService(), amrmToken);
}
DataOutputBuffer dob = new DataOutputBuffer();
credentials.WriteTokenStorageToStream(dob);
container.SetTokens(ByteBuffer.Wrap(dob.GetData(), 0, dob.GetLength()));
}
public virtual void TestAMStandardEnv()
{
string AdminLibPath = "foo";
string UserLibPath = "bar";
string UserShell = "shell";
JobConf jobConf = new JobConf();
jobConf.Set(MRJobConfig.MrAmAdminUserEnv, "LD_LIBRARY_PATH=" + AdminLibPath);
jobConf.Set(MRJobConfig.MrAmEnv, "LD_LIBRARY_PATH=" + UserLibPath);
jobConf.Set(MRJobConfig.MapredAdminUserShell, UserShell);
YARNRunner yarnRunner = new YARNRunner(jobConf);
ApplicationSubmissionContext appSubCtx = BuildSubmitContext(yarnRunner, jobConf);
// make sure PWD is first in the lib path
ContainerLaunchContext clc = appSubCtx.GetAMContainerSpec();
IDictionary <string, string> env = clc.GetEnvironment();
string libPath = env[ApplicationConstants.Environment.LdLibraryPath.ToString()];
NUnit.Framework.Assert.IsNotNull("LD_LIBRARY_PATH not set", libPath);
string cps = jobConf.GetBoolean(MRConfig.MapreduceAppSubmissionCrossPlatform, MRConfig
.DefaultMapreduceAppSubmissionCrossPlatform) ? ApplicationConstants.ClassPathSeparator
: FilePath.pathSeparator;
NUnit.Framework.Assert.AreEqual("Bad AM LD_LIBRARY_PATH setting", MRApps.CrossPlatformifyMREnv
(conf, ApplicationConstants.Environment.Pwd) + cps + AdminLibPath + cps + UserLibPath
, libPath);
// make sure SHELL is set
string shell = env[ApplicationConstants.Environment.Shell.ToString()];
NUnit.Framework.Assert.IsNotNull("SHELL not set", shell);
NUnit.Framework.Assert.AreEqual("Bad SHELL setting", UserShell, shell);
}
/// <exception cref="System.IO.IOException"/>
private int RunAndBlock(ContainerId cId, IDictionary <string, string> launchCtxEnv
, params string[] cmd)
{
string appId = "APP_" + Runtime.CurrentTimeMillis();
Org.Apache.Hadoop.Yarn.Server.Nodemanager.Containermanager.Container.Container container
= Org.Mockito.Mockito.Mock <Org.Apache.Hadoop.Yarn.Server.Nodemanager.Containermanager.Container.Container
>();
ContainerLaunchContext context = Org.Mockito.Mockito.Mock <ContainerLaunchContext>
();
Org.Mockito.Mockito.When(container.GetContainerId()).ThenReturn(cId);
Org.Mockito.Mockito.When(container.GetLaunchContext()).ThenReturn(context);
Org.Mockito.Mockito.When(cId.GetApplicationAttemptId().GetApplicationId().ToString
()).ThenReturn(appId);
Org.Mockito.Mockito.When(context.GetEnvironment()).ThenReturn(launchCtxEnv);
string script = WriteScriptFile(launchCtxEnv, cmd);
Path scriptPath = new Path(script);
Path tokensPath = new Path("/dev/null");
Path workDir = new Path(workSpace.GetAbsolutePath());
Path pidFile = new Path(workDir, "pid.txt");
exec.ActivateContainer(cId, pidFile);
return(exec.LaunchContainer(container, scriptPath, tokensPath, appSubmitter, appId
, workDir, dirsHandler.GetLocalDirs(), dirsHandler.GetLogDirs()));
}
/// <exception cref="System.IO.IOException"/>
public virtual void TestContainerLaunchNullImage()
{
string appSubmitter = "nobody";
string appId = "APP_ID";
string containerId = "CONTAINER_ID";
string testImage = string.Empty;
Org.Apache.Hadoop.Yarn.Server.Nodemanager.Containermanager.Container.Container container
= Org.Mockito.Mockito.Mock <Org.Apache.Hadoop.Yarn.Server.Nodemanager.Containermanager.Container.Container
>(Org.Mockito.Mockito.ReturnsDeepStubs);
ContainerId cId = Org.Mockito.Mockito.Mock <ContainerId>(Org.Mockito.Mockito.ReturnsDeepStubs
);
ContainerLaunchContext context = Org.Mockito.Mockito.Mock <ContainerLaunchContext>
();
Dictionary <string, string> env = new Dictionary <string, string>();
Org.Mockito.Mockito.When(container.GetContainerId()).ThenReturn(cId);
Org.Mockito.Mockito.When(container.GetLaunchContext()).ThenReturn(context);
Org.Mockito.Mockito.When(cId.GetApplicationAttemptId().GetApplicationId().ToString
()).ThenReturn(appId);
Org.Mockito.Mockito.When(cId.ToString()).ThenReturn(containerId);
Org.Mockito.Mockito.When(context.GetEnvironment()).ThenReturn(env);
env[YarnConfiguration.NmDockerContainerExecutorImageName] = testImage;
dockerContainerExecutor.GetConf().Set(YarnConfiguration.NmDockerContainerExecutorImageName
, testImage);
Path scriptPath = new Path("file:///bin/echo");
Path tokensPath = new Path("file:///dev/null");
Path pidFile = new Path(workDir, "pid.txt");
dockerContainerExecutor.ActivateContainer(cId, pidFile);
dockerContainerExecutor.LaunchContainer(container, scriptPath, tokensPath, appSubmitter
, appId, workDir, dirsHandler.GetLocalDirs(), dirsHandler.GetLogDirs());
}
public virtual void TestContainerLaunch()
{
string appSubmitter = "nobody";
string cmd = LinuxContainerExecutor.Commands.LaunchContainer.GetValue().ToString(
);
string appId = "APP_ID";
string containerId = "CONTAINER_ID";
Org.Apache.Hadoop.Yarn.Server.Nodemanager.Containermanager.Container.Container container
= Org.Mockito.Mockito.Mock <Org.Apache.Hadoop.Yarn.Server.Nodemanager.Containermanager.Container.Container
>();
ContainerId cId = Org.Mockito.Mockito.Mock <ContainerId>();
ContainerLaunchContext context = Org.Mockito.Mockito.Mock <ContainerLaunchContext>
();
Dictionary <string, string> env = new Dictionary <string, string>();
Org.Mockito.Mockito.When(container.GetContainerId()).ThenReturn(cId);
Org.Mockito.Mockito.When(container.GetLaunchContext()).ThenReturn(context);
Org.Mockito.Mockito.When(cId.ToString()).ThenReturn(containerId);
Org.Mockito.Mockito.When(context.GetEnvironment()).ThenReturn(env);
Path scriptPath = new Path("file:///bin/echo");
Path tokensPath = new Path("file:///dev/null");
Path workDir = new Path("/tmp");
Path pidFile = new Path(workDir, "pid.txt");
mockExec.ActivateContainer(cId, pidFile);
int ret = mockExec.LaunchContainer(container, scriptPath, tokensPath, appSubmitter
, appId, workDir, dirsHandler.GetLocalDirs(), dirsHandler.GetLogDirs());
NUnit.Framework.Assert.AreEqual(0, ret);
NUnit.Framework.Assert.AreEqual(Arrays.AsList(YarnConfiguration.DefaultNmNonsecureModeLocalUser
, appSubmitter, cmd, appId, containerId, workDir.ToString(), "/bin/echo", "/dev/null"
, pidFile.ToString(), StringUtils.Join(",", dirsHandler.GetLocalDirs()), StringUtils
.Join(",", dirsHandler.GetLogDirs()), "cgroups=none"), ReadMockParams());
}
public virtual void TestContainerLaunchError()
{
// reinitialize executer
FilePath f = new FilePath("./src/test/resources/mock-container-executer-with-error"
);
if (!FileUtil.CanExecute(f))
{
FileUtil.SetExecutable(f, true);
}
string executorPath = f.GetAbsolutePath();
Configuration conf = new Configuration();
conf.Set(YarnConfiguration.NmLinuxContainerExecutorPath, executorPath);
conf.Set(YarnConfiguration.NmLocalDirs, "file:///bin/echo");
conf.Set(YarnConfiguration.NmLogDirs, "file:///dev/null");
mockExec = Org.Mockito.Mockito.Spy(new LinuxContainerExecutor());
Org.Mockito.Mockito.DoAnswer(new _Answer_226()).When(mockExec).LogOutput(Matchers.Any
<string>());
dirsHandler = new LocalDirsHandlerService();
dirsHandler.Init(conf);
mockExec.SetConf(conf);
string appSubmitter = "nobody";
string cmd = LinuxContainerExecutor.Commands.LaunchContainer.GetValue().ToString(
);
string appId = "APP_ID";
string containerId = "CONTAINER_ID";
Org.Apache.Hadoop.Yarn.Server.Nodemanager.Containermanager.Container.Container container
= Org.Mockito.Mockito.Mock <Org.Apache.Hadoop.Yarn.Server.Nodemanager.Containermanager.Container.Container
>();
ContainerId cId = Org.Mockito.Mockito.Mock <ContainerId>();
ContainerLaunchContext context = Org.Mockito.Mockito.Mock <ContainerLaunchContext>
();
Dictionary <string, string> env = new Dictionary <string, string>();
Org.Mockito.Mockito.When(container.GetContainerId()).ThenReturn(cId);
Org.Mockito.Mockito.When(container.GetLaunchContext()).ThenReturn(context);
Org.Mockito.Mockito.DoAnswer(new _Answer_254()).When(container).Handle(Matchers.Any
<ContainerDiagnosticsUpdateEvent>());
Org.Mockito.Mockito.When(cId.ToString()).ThenReturn(containerId);
Org.Mockito.Mockito.When(context.GetEnvironment()).ThenReturn(env);
Path scriptPath = new Path("file:///bin/echo");
Path tokensPath = new Path("file:///dev/null");
Path workDir = new Path("/tmp");
Path pidFile = new Path(workDir, "pid.txt");
mockExec.ActivateContainer(cId, pidFile);
int ret = mockExec.LaunchContainer(container, scriptPath, tokensPath, appSubmitter
, appId, workDir, dirsHandler.GetLocalDirs(), dirsHandler.GetLogDirs());
NUnit.Framework.Assert.AreNotSame(0, ret);
NUnit.Framework.Assert.AreEqual(Arrays.AsList(YarnConfiguration.DefaultNmNonsecureModeLocalUser
, appSubmitter, cmd, appId, containerId, workDir.ToString(), "/bin/echo", "/dev/null"
, pidFile.ToString(), StringUtils.Join(",", dirsHandler.GetLocalDirs()), StringUtils
.Join(",", dirsHandler.GetLogDirs()), "cgroups=none"), ReadMockParams());
}
public override void Handle(ContainerLauncherEvent @event)
{
if (@event.GetType() == ContainerLauncher.EventType.ContainerRemoteLaunch)
{
ContainerRemoteLaunchEvent launchEvent = (ContainerRemoteLaunchEvent)@event;
ContainerLaunchContext launchContext = launchEvent.GetContainerLaunchContext();
string cmdString = launchContext.GetCommands().ToString();
TestMapReduceChildJVM.Log.Info("launchContext " + cmdString);
this._enclosing.myCommandLine = cmdString;
this._enclosing.cmdEnvironment = launchContext.GetEnvironment();
}
base.Handle(@event);
}
public virtual int Call()
{
// dispatcher not typed
ContainerLaunchContext launchContext = container.GetLaunchContext();
IDictionary <Path, IList <string> > localResources = null;
ContainerId containerID = container.GetContainerId();
string containerIdStr = ConverterUtils.ToString(containerID);
IList <string> command = launchContext.GetCommands();
int ret = -1;
// CONTAINER_KILLED_ON_REQUEST should not be missed if the container
// is already at KILLING
if (container.GetContainerState() == ContainerState.Killing)
{
dispatcher.GetEventHandler().Handle(new ContainerExitEvent(containerID, ContainerEventType
.ContainerKilledOnRequest, Shell.Windows ? ContainerExecutor.ExitCode.ForceKilled
.GetExitCode() : ContainerExecutor.ExitCode.Terminated.GetExitCode(), "Container terminated before launch."
));
return(0);
}
try
{
localResources = container.GetLocalizedResources();
if (localResources == null)
{
throw RPCUtil.GetRemoteException("Unable to get local resources when Container "
+ containerID + " is at " + container.GetContainerState());
}
string user = container.GetUser();
// /////////////////////////// Variable expansion
// Before the container script gets written out.
IList <string> newCmds = new AList <string>(command.Count);
string appIdStr = app.GetAppId().ToString();
string relativeContainerLogDir = Org.Apache.Hadoop.Yarn.Server.Nodemanager.Containermanager.Launcher.ContainerLaunch
.GetRelativeContainerLogDir(appIdStr, containerIdStr);
Path containerLogDir = dirsHandler.GetLogPathForWrite(relativeContainerLogDir, false
);
foreach (string str in command)
{
// TODO: Should we instead work via symlinks without this grammar?
newCmds.AddItem(ExpandEnvironment(str, containerLogDir));
}
launchContext.SetCommands(newCmds);
IDictionary <string, string> environment = launchContext.GetEnvironment();
// Make a copy of env to iterate & do variable expansion
foreach (KeyValuePair <string, string> entry in environment)
{
string value = entry.Value;
value = ExpandEnvironment(value, containerLogDir);
entry.SetValue(value);
}
// /////////////////////////// End of variable expansion
FileContext lfs = FileContext.GetLocalFSFileContext();
Path nmPrivateContainerScriptPath = dirsHandler.GetLocalPathForWrite(GetContainerPrivateDir
(appIdStr, containerIdStr) + Path.Separator + ContainerScript);
Path nmPrivateTokensPath = dirsHandler.GetLocalPathForWrite(GetContainerPrivateDir
(appIdStr, containerIdStr) + Path.Separator + string.Format(ContainerLocalizer.TokenFileNameFmt
, containerIdStr));
Path nmPrivateClasspathJarDir = dirsHandler.GetLocalPathForWrite(GetContainerPrivateDir
(appIdStr, containerIdStr));
DataOutputStream containerScriptOutStream = null;
DataOutputStream tokensOutStream = null;
// Select the working directory for the container
Path containerWorkDir = dirsHandler.GetLocalPathForWrite(ContainerLocalizer.Usercache
+ Path.Separator + user + Path.Separator + ContainerLocalizer.Appcache + Path.Separator
+ appIdStr + Path.Separator + containerIdStr, LocalDirAllocator.SizeUnknown, false
);
string pidFileSubpath = GetPidFileSubpath(appIdStr, containerIdStr);
// pid file should be in nm private dir so that it is not
// accessible by users
pidFilePath = dirsHandler.GetLocalPathForWrite(pidFileSubpath);
IList <string> localDirs = dirsHandler.GetLocalDirs();
IList <string> logDirs = dirsHandler.GetLogDirs();
IList <string> containerLogDirs = new AList <string>();
foreach (string logDir in logDirs)
{
containerLogDirs.AddItem(logDir + Path.Separator + relativeContainerLogDir);
}
if (!dirsHandler.AreDisksHealthy())
{
ret = ContainerExitStatus.DisksFailed;
throw new IOException("Most of the disks failed. " + dirsHandler.GetDisksHealthReport
(false));
}
try
{
// /////////// Write out the container-script in the nmPrivate space.
IList <Path> appDirs = new AList <Path>(localDirs.Count);
foreach (string localDir in localDirs)
{
Path usersdir = new Path(localDir, ContainerLocalizer.Usercache);
Path userdir = new Path(usersdir, user);
Path appsdir = new Path(userdir, ContainerLocalizer.Appcache);
appDirs.AddItem(new Path(appsdir, appIdStr));
}
containerScriptOutStream = lfs.Create(nmPrivateContainerScriptPath, EnumSet.Of(CreateFlag
.Create, CreateFlag.Overwrite));
// Set the token location too.
environment[ApplicationConstants.ContainerTokenFileEnvName] = new Path(containerWorkDir
, FinalContainerTokensFile).ToUri().GetPath();
// Sanitize the container's environment
SanitizeEnv(environment, containerWorkDir, appDirs, containerLogDirs, localResources
, nmPrivateClasspathJarDir);
// Write out the environment
exec.WriteLaunchEnv(containerScriptOutStream, environment, localResources, launchContext
.GetCommands());
// /////////// End of writing out container-script
// /////////// Write out the container-tokens in the nmPrivate space.
tokensOutStream = lfs.Create(nmPrivateTokensPath, EnumSet.Of(CreateFlag.Create, CreateFlag
.Overwrite));
Credentials creds = container.GetCredentials();
creds.WriteTokenStorageToStream(tokensOutStream);
}
finally
{
// /////////// End of writing out container-tokens
IOUtils.Cleanup(Log, containerScriptOutStream, tokensOutStream);
}
// LaunchContainer is a blocking call. We are here almost means the
// container is launched, so send out the event.
dispatcher.GetEventHandler().Handle(new ContainerEvent(containerID, ContainerEventType
.ContainerLaunched));
context.GetNMStateStore().StoreContainerLaunched(containerID);
// Check if the container is signalled to be killed.
if (!shouldLaunchContainer.CompareAndSet(false, true))
{
Log.Info("Container " + containerIdStr + " not launched as " + "cleanup already called"
);
ret = ContainerExecutor.ExitCode.Terminated.GetExitCode();
}
else
{
exec.ActivateContainer(containerID, pidFilePath);
ret = exec.LaunchContainer(container, nmPrivateContainerScriptPath, nmPrivateTokensPath
, user, appIdStr, containerWorkDir, localDirs, logDirs);
}
}
catch (Exception e)
{
Log.Warn("Failed to launch container.", e);
dispatcher.GetEventHandler().Handle(new ContainerExitEvent(containerID, ContainerEventType
.ContainerExitedWithFailure, ret, e.Message));
return(ret);
}
finally
{
completed.Set(true);
exec.DeactivateContainer(containerID);
try
{
context.GetNMStateStore().StoreContainerCompleted(containerID, ret);
}
catch (IOException)
{
Log.Error("Unable to set exit code for container " + containerID);
}
}
if (Log.IsDebugEnabled())
{
Log.Debug("Container " + containerIdStr + " completed with exit code " + ret);
}
if (ret == ContainerExecutor.ExitCode.ForceKilled.GetExitCode() || ret == ContainerExecutor.ExitCode
.Terminated.GetExitCode())
{
// If the process was killed, Send container_cleanedup_after_kill and
// just break out of this method.
dispatcher.GetEventHandler().Handle(new ContainerExitEvent(containerID, ContainerEventType
.ContainerKilledOnRequest, ret, "Container exited with a non-zero exit code " +
ret));
return(ret);
}
if (ret != 0)
{
Log.Warn("Container exited with a non-zero exit code " + ret);
this.dispatcher.GetEventHandler().Handle(new ContainerExitEvent(containerID, ContainerEventType
.ContainerExitedWithFailure, ret, "Container exited with a non-zero exit code "
+ ret));
return(ret);
}
Log.Info("Container " + containerIdStr + " succeeded ");
dispatcher.GetEventHandler().Handle(new ContainerEvent(containerID, ContainerEventType
.ContainerExitedWithSuccess));
return(0);
}
public virtual void TestContainerLaunch()
{
string appSubmitter = "nobody";
string appId = "APP_ID";
string containerId = "CONTAINER_ID";
string testImage = "\"sequenceiq/hadoop-docker:2.4.1\"";
Org.Apache.Hadoop.Yarn.Server.Nodemanager.Containermanager.Container.Container container
= Org.Mockito.Mockito.Mock <Org.Apache.Hadoop.Yarn.Server.Nodemanager.Containermanager.Container.Container
>(Org.Mockito.Mockito.ReturnsDeepStubs);
ContainerId cId = Org.Mockito.Mockito.Mock <ContainerId>(Org.Mockito.Mockito.ReturnsDeepStubs
);
ContainerLaunchContext context = Org.Mockito.Mockito.Mock <ContainerLaunchContext>
();
Dictionary <string, string> env = new Dictionary <string, string>();
Org.Mockito.Mockito.When(container.GetContainerId()).ThenReturn(cId);
Org.Mockito.Mockito.When(container.GetLaunchContext()).ThenReturn(context);
Org.Mockito.Mockito.When(cId.GetApplicationAttemptId().GetApplicationId().ToString
()).ThenReturn(appId);
Org.Mockito.Mockito.When(cId.ToString()).ThenReturn(containerId);
Org.Mockito.Mockito.When(context.GetEnvironment()).ThenReturn(env);
env[YarnConfiguration.NmDockerContainerExecutorImageName] = testImage;
Path scriptPath = new Path("file:///bin/echo");
Path tokensPath = new Path("file:///dev/null");
Path pidFile = new Path(workDir, "pid");
dockerContainerExecutor.ActivateContainer(cId, pidFile);
int ret = dockerContainerExecutor.LaunchContainer(container, scriptPath, tokensPath
, appSubmitter, appId, workDir, dirsHandler.GetLocalDirs(), dirsHandler.GetLogDirs
());
NUnit.Framework.Assert.AreEqual(0, ret);
//get the script
Path sessionScriptPath = new Path(workDir, Shell.AppendScriptExtension(DockerContainerExecutor
.DockerContainerExecutorSessionScript));
LineNumberReader lnr = new LineNumberReader(new FileReader(sessionScriptPath.ToString
()));
bool cmdFound = false;
IList <string> localDirs = DirsToMount(dirsHandler.GetLocalDirs());
IList <string> logDirs = DirsToMount(dirsHandler.GetLogDirs());
IList <string> workDirMount = DirsToMount(Sharpen.Collections.SingletonList(workDir
.ToUri().GetPath()));
IList <string> expectedCommands = new AList <string>(Arrays.AsList(DockerLaunchCommand
, "run", "--rm", "--net=host", "--name", containerId));
Sharpen.Collections.AddAll(expectedCommands, localDirs);
Sharpen.Collections.AddAll(expectedCommands, logDirs);
Sharpen.Collections.AddAll(expectedCommands, workDirMount);
string shellScript = workDir + "/launch_container.sh";
Sharpen.Collections.AddAll(expectedCommands, Arrays.AsList(testImage.ReplaceAll("['\"]"
, string.Empty), "bash", "\"" + shellScript + "\""));
string expectedPidString = "echo `/bin/true inspect --format {{.State.Pid}} " + containerId
+ "` > " + pidFile.ToString() + ".tmp";
bool pidSetterFound = false;
while (lnr.Ready())
{
string line = lnr.ReadLine();
Log.Debug("line: " + line);
if (line.StartsWith(DockerLaunchCommand))
{
IList <string> command = new AList <string>();
foreach (string s in line.Split("\\s+"))
{
command.AddItem(s.Trim());
}
NUnit.Framework.Assert.AreEqual(expectedCommands, command);
cmdFound = true;
}
else
{
if (line.StartsWith("echo"))
{
NUnit.Framework.Assert.AreEqual(expectedPidString, line);
pidSetterFound = true;
}
}
}
NUnit.Framework.Assert.IsTrue(cmdFound);
NUnit.Framework.Assert.IsTrue(pidSetterFound);
}
public virtual void TestContainerLaunchError()
{
if (Shell.Windows)
{
BaseTmpPath = new Path(new FilePath("target").GetAbsolutePath(), typeof(TestDefaultContainerExecutor
).Name);
}
Path localDir = new Path(BaseTmpPath, "localDir");
IList <string> localDirs = new AList <string>();
localDirs.AddItem(localDir.ToString());
IList <string> logDirs = new AList <string>();
Path logDir = new Path(BaseTmpPath, "logDir");
logDirs.AddItem(logDir.ToString());
Configuration conf = new Configuration();
conf.Set(CommonConfigurationKeys.FsPermissionsUmaskKey, "077");
conf.Set(YarnConfiguration.NmLocalDirs, localDir.ToString());
conf.Set(YarnConfiguration.NmLogDirs, logDir.ToString());
FileContext lfs = FileContext.GetLocalFSFileContext(conf);
DefaultContainerExecutor mockExec = Org.Mockito.Mockito.Spy(new DefaultContainerExecutor
(lfs));
mockExec.SetConf(conf);
Org.Mockito.Mockito.DoAnswer(new _Answer_245()).When(mockExec).LogOutput(Matchers.Any
<string>());
string appSubmitter = "nobody";
string appId = "APP_ID";
string containerId = "CONTAINER_ID";
Org.Apache.Hadoop.Yarn.Server.Nodemanager.Containermanager.Container.Container container
= Org.Mockito.Mockito.Mock <Org.Apache.Hadoop.Yarn.Server.Nodemanager.Containermanager.Container.Container
>();
ContainerId cId = Org.Mockito.Mockito.Mock <ContainerId>();
ContainerLaunchContext context = Org.Mockito.Mockito.Mock <ContainerLaunchContext>
();
Dictionary <string, string> env = new Dictionary <string, string>();
Org.Mockito.Mockito.When(container.GetContainerId()).ThenReturn(cId);
Org.Mockito.Mockito.When(container.GetLaunchContext()).ThenReturn(context);
try
{
Org.Mockito.Mockito.DoAnswer(new _Answer_268()).When(container).Handle(Matchers.Any
<ContainerDiagnosticsUpdateEvent>());
Org.Mockito.Mockito.When(cId.ToString()).ThenReturn(containerId);
Org.Mockito.Mockito.When(cId.GetApplicationAttemptId()).ThenReturn(ApplicationAttemptId
.NewInstance(ApplicationId.NewInstance(0, 1), 0));
Org.Mockito.Mockito.When(context.GetEnvironment()).ThenReturn(env);
mockExec.CreateUserLocalDirs(localDirs, appSubmitter);
mockExec.CreateUserCacheDirs(localDirs, appSubmitter);
mockExec.CreateAppDirs(localDirs, appSubmitter, appId);
mockExec.CreateAppLogDirs(appId, logDirs, appSubmitter);
Path scriptPath = new Path("file:///bin/echo");
Path tokensPath = new Path("file:///dev/null");
if (Shell.Windows)
{
FilePath tmp = new FilePath(BaseTmpPath.ToString(), "test_echo.cmd");
BufferedWriter output = new BufferedWriter(new FileWriter(tmp));
output.Write("Exit 1");
output.Write("Echo No such file or directory 1>&2");
output.Close();
scriptPath = new Path(tmp.GetAbsolutePath());
tmp = new FilePath(BaseTmpPath.ToString(), "tokens");
tmp.CreateNewFile();
tokensPath = new Path(tmp.GetAbsolutePath());
}
Path workDir = localDir;
Path pidFile = new Path(workDir, "pid.txt");
mockExec.Init();
mockExec.ActivateContainer(cId, pidFile);
int ret = mockExec.LaunchContainer(container, scriptPath, tokensPath, appSubmitter
, appId, workDir, localDirs, localDirs);
NUnit.Framework.Assert.AreNotSame(0, ret);
}
finally
{
mockExec.DeleteAsUser(appSubmitter, localDir);
mockExec.DeleteAsUser(appSubmitter, logDir);
}
}
