public _NodeStatusUpdaterImpl_121(BaseContainerManagerTest _enclosing, Context baseArg1
, Dispatcher baseArg2, NodeHealthCheckerService baseArg3, NodeManagerMetrics baseArg4
)
: base(baseArg1, baseArg2, baseArg3, baseArg4)
{
this._enclosing = _enclosing;
}
public virtual void TestLocalFilesCleanup()
{
// Real del service
delSrvc = new DeletionService(exec);
delSrvc.Init(conf);
containerManager = CreateContainerManager(delSrvc);
containerManager.Init(conf);
containerManager.Start();
// ////// Create the resources for the container
FilePath dir = new FilePath(tmpDir, "dir");
dir.Mkdirs();
FilePath file = new FilePath(dir, "file");
PrintWriter fileWriter = new PrintWriter(file);
fileWriter.Write("Hello World!");
fileWriter.Close();
// ////// Construct the Container-id
ContainerId cId = CreateContainerId(0);
ApplicationId appId = cId.GetApplicationAttemptId().GetApplicationId();
// ////// Construct the container-spec.
ContainerLaunchContext containerLaunchContext = recordFactory.NewRecordInstance <ContainerLaunchContext
>();
// containerLaunchContext.resources =
// new HashMap<CharSequence, LocalResource>();
URL resource_alpha = ConverterUtils.GetYarnUrlFromPath(FileContext.GetLocalFSFileContext
().MakeQualified(new Path(file.GetAbsolutePath())));
LocalResource rsrc_alpha = recordFactory.NewRecordInstance <LocalResource>();
rsrc_alpha.SetResource(resource_alpha);
rsrc_alpha.SetSize(-1);
rsrc_alpha.SetVisibility(LocalResourceVisibility.Application);
rsrc_alpha.SetType(LocalResourceType.File);
rsrc_alpha.SetTimestamp(file.LastModified());
string destinationFile = "dest_file";
IDictionary <string, LocalResource> localResources = new Dictionary <string, LocalResource
>();
localResources[destinationFile] = rsrc_alpha;
containerLaunchContext.SetLocalResources(localResources);
StartContainerRequest scRequest = StartContainerRequest.NewInstance(containerLaunchContext
, CreateContainerToken(cId, DummyRmIdentifier, context.GetNodeId(), user, context
.GetContainerTokenSecretManager()));
IList <StartContainerRequest> list = new AList <StartContainerRequest>();
list.AddItem(scRequest);
StartContainersRequest allRequests = StartContainersRequest.NewInstance(list);
containerManager.StartContainers(allRequests);
BaseContainerManagerTest.WaitForContainerState(containerManager, cId, ContainerState
.Complete);
BaseContainerManagerTest.WaitForApplicationState(containerManager, cId.GetApplicationAttemptId
().GetApplicationId(), ApplicationState.Running);
// Now ascertain that the resources are localised correctly.
string appIDStr = ConverterUtils.ToString(appId);
string containerIDStr = ConverterUtils.ToString(cId);
FilePath userCacheDir = new FilePath(localDir, ContainerLocalizer.Usercache);
FilePath userDir = new FilePath(userCacheDir, user);
FilePath appCache = new FilePath(userDir, ContainerLocalizer.Appcache);
FilePath appDir = new FilePath(appCache, appIDStr);
FilePath containerDir = new FilePath(appDir, containerIDStr);
FilePath targetFile = new FilePath(containerDir, destinationFile);
FilePath sysDir = new FilePath(localDir, ResourceLocalizationService.NmPrivateDir
);
FilePath appSysDir = new FilePath(sysDir, appIDStr);
FilePath containerSysDir = new FilePath(appSysDir, containerIDStr);
// AppDir should still exist
NUnit.Framework.Assert.IsTrue("AppDir " + appDir.GetAbsolutePath() + " doesn't exist!!"
, appDir.Exists());
NUnit.Framework.Assert.IsTrue("AppSysDir " + appSysDir.GetAbsolutePath() + " doesn't exist!!"
, appSysDir.Exists());
foreach (FilePath f in new FilePath[] { containerDir, containerSysDir })
{
NUnit.Framework.Assert.IsFalse(f.GetAbsolutePath() + " exists!!", f.Exists());
}
NUnit.Framework.Assert.IsFalse(targetFile.GetAbsolutePath() + " exists!!", targetFile
.Exists());
// Simulate RM sending an AppFinish event.
containerManager.Handle(new CMgrCompletedAppsEvent(Arrays.AsList(new ApplicationId
[] { appId }), CMgrCompletedAppsEvent.Reason.OnShutdown));
BaseContainerManagerTest.WaitForApplicationState(containerManager, cId.GetApplicationAttemptId
().GetApplicationId(), ApplicationState.Finished);
// Now ascertain that the resources are localised correctly.
foreach (FilePath f_1 in new FilePath[] { appDir, containerDir, appSysDir, containerSysDir })
{
// Wait for deletion. Deletion can happen long after AppFinish because of
// the async DeletionService
int timeout = 0;
while (f_1.Exists() && timeout++ < 15)
{
Sharpen.Thread.Sleep(1000);
}
NUnit.Framework.Assert.IsFalse(f_1.GetAbsolutePath() + " exists!!", f_1.Exists());
}
// Wait for deletion
int timeout_1 = 0;
while (targetFile.Exists() && timeout_1++ < 15)
{
Sharpen.Thread.Sleep(1000);
}
NUnit.Framework.Assert.IsFalse(targetFile.GetAbsolutePath() + " exists!!", targetFile
.Exists());
}
public virtual void TestContainerLaunchAndStop()
{
containerManager.Start();
FilePath scriptFile = Shell.AppendScriptExtension(tmpDir, "scriptFile");
PrintWriter fileWriter = new PrintWriter(scriptFile);
FilePath processStartFile = new FilePath(tmpDir, "start_file.txt").GetAbsoluteFile
();
// ////// Construct the Container-id
ContainerId cId = CreateContainerId(0);
if (Shell.Windows)
{
fileWriter.WriteLine("@echo Hello World!> " + processStartFile);
fileWriter.WriteLine("@echo " + cId + ">> " + processStartFile);
fileWriter.WriteLine("@ping -n 100 127.0.0.1 >nul");
}
else
{
fileWriter.Write("\numask 0");
// So that start file is readable by the test
fileWriter.Write("\necho Hello World! > " + processStartFile);
fileWriter.Write("\necho $$ >> " + processStartFile);
fileWriter.Write("\nexec sleep 100");
}
fileWriter.Close();
ContainerLaunchContext containerLaunchContext = recordFactory.NewRecordInstance <ContainerLaunchContext
>();
URL resource_alpha = ConverterUtils.GetYarnUrlFromPath(localFS.MakeQualified(new
Path(scriptFile.GetAbsolutePath())));
LocalResource rsrc_alpha = recordFactory.NewRecordInstance <LocalResource>();
rsrc_alpha.SetResource(resource_alpha);
rsrc_alpha.SetSize(-1);
rsrc_alpha.SetVisibility(LocalResourceVisibility.Application);
rsrc_alpha.SetType(LocalResourceType.File);
rsrc_alpha.SetTimestamp(scriptFile.LastModified());
string destinationFile = "dest_file";
IDictionary <string, LocalResource> localResources = new Dictionary <string, LocalResource
>();
localResources[destinationFile] = rsrc_alpha;
containerLaunchContext.SetLocalResources(localResources);
IList <string> commands = Arrays.AsList(Shell.GetRunScriptCommand(scriptFile));
containerLaunchContext.SetCommands(commands);
StartContainerRequest scRequest = StartContainerRequest.NewInstance(containerLaunchContext
, CreateContainerToken(cId, DummyRmIdentifier, context.GetNodeId(), user, context
.GetContainerTokenSecretManager()));
IList <StartContainerRequest> list = new AList <StartContainerRequest>();
list.AddItem(scRequest);
StartContainersRequest allRequests = StartContainersRequest.NewInstance(list);
containerManager.StartContainers(allRequests);
int timeoutSecs = 0;
while (!processStartFile.Exists() && timeoutSecs++ < 20)
{
Sharpen.Thread.Sleep(1000);
Log.Info("Waiting for process start-file to be created");
}
NUnit.Framework.Assert.IsTrue("ProcessStartFile doesn't exist!", processStartFile
.Exists());
// Now verify the contents of the file
BufferedReader reader = new BufferedReader(new FileReader(processStartFile));
NUnit.Framework.Assert.AreEqual("Hello World!", reader.ReadLine());
// Get the pid of the process
string pid = reader.ReadLine().Trim();
// No more lines
NUnit.Framework.Assert.AreEqual(null, reader.ReadLine());
// Now test the stop functionality.
// Assert that the process is alive
NUnit.Framework.Assert.IsTrue("Process is not alive!", DefaultContainerExecutor.ContainerIsAlive
(pid));
// Once more
NUnit.Framework.Assert.IsTrue("Process is not alive!", DefaultContainerExecutor.ContainerIsAlive
(pid));
IList <ContainerId> containerIds = new AList <ContainerId>();
containerIds.AddItem(cId);
StopContainersRequest stopRequest = StopContainersRequest.NewInstance(containerIds
);
containerManager.StopContainers(stopRequest);
BaseContainerManagerTest.WaitForContainerState(containerManager, cId, ContainerState
.Complete);
GetContainerStatusesRequest gcsRequest = GetContainerStatusesRequest.NewInstance(
containerIds);
ContainerStatus containerStatus = containerManager.GetContainerStatuses(gcsRequest
).GetContainerStatuses()[0];
int expectedExitCode = ContainerExitStatus.KilledByAppmaster;
NUnit.Framework.Assert.AreEqual(expectedExitCode, containerStatus.GetExitStatus()
);
// Assert that the process is not alive anymore
NUnit.Framework.Assert.IsFalse("Process is still alive!", DefaultContainerExecutor
.ContainerIsAlive(pid));
}
/// <exception cref="System.IO.IOException"/>
/// <exception cref="System.Exception"/>
/// <exception cref="Org.Apache.Hadoop.Yarn.Exceptions.YarnException"/>
private void TestContainerLaunchAndExit(int exitCode)
{
FilePath scriptFile = Shell.AppendScriptExtension(tmpDir, "scriptFile");
PrintWriter fileWriter = new PrintWriter(scriptFile);
FilePath processStartFile = new FilePath(tmpDir, "start_file.txt").GetAbsoluteFile
();
// ////// Construct the Container-id
ContainerId cId = CreateContainerId(0);
if (Shell.Windows)
{
fileWriter.WriteLine("@echo Hello World!> " + processStartFile);
fileWriter.WriteLine("@echo " + cId + ">> " + processStartFile);
if (exitCode != 0)
{
fileWriter.WriteLine("@exit " + exitCode);
}
}
else
{
fileWriter.Write("\numask 0");
// So that start file is readable by the test
fileWriter.Write("\necho Hello World! > " + processStartFile);
fileWriter.Write("\necho $$ >> " + processStartFile);
// Have script throw an exit code at the end
if (exitCode != 0)
{
fileWriter.Write("\nexit " + exitCode);
}
}
fileWriter.Close();
ContainerLaunchContext containerLaunchContext = recordFactory.NewRecordInstance <ContainerLaunchContext
>();
URL resource_alpha = ConverterUtils.GetYarnUrlFromPath(localFS.MakeQualified(new
Path(scriptFile.GetAbsolutePath())));
LocalResource rsrc_alpha = recordFactory.NewRecordInstance <LocalResource>();
rsrc_alpha.SetResource(resource_alpha);
rsrc_alpha.SetSize(-1);
rsrc_alpha.SetVisibility(LocalResourceVisibility.Application);
rsrc_alpha.SetType(LocalResourceType.File);
rsrc_alpha.SetTimestamp(scriptFile.LastModified());
string destinationFile = "dest_file";
IDictionary <string, LocalResource> localResources = new Dictionary <string, LocalResource
>();
localResources[destinationFile] = rsrc_alpha;
containerLaunchContext.SetLocalResources(localResources);
IList <string> commands = Arrays.AsList(Shell.GetRunScriptCommand(scriptFile));
containerLaunchContext.SetCommands(commands);
StartContainerRequest scRequest = StartContainerRequest.NewInstance(containerLaunchContext
, CreateContainerToken(cId, DummyRmIdentifier, context.GetNodeId(), user, context
.GetContainerTokenSecretManager()));
IList <StartContainerRequest> list = new AList <StartContainerRequest>();
list.AddItem(scRequest);
StartContainersRequest allRequests = StartContainersRequest.NewInstance(list);
containerManager.StartContainers(allRequests);
BaseContainerManagerTest.WaitForContainerState(containerManager, cId, ContainerState
.Complete);
IList <ContainerId> containerIds = new AList <ContainerId>();
containerIds.AddItem(cId);
GetContainerStatusesRequest gcsRequest = GetContainerStatusesRequest.NewInstance(
containerIds);
ContainerStatus containerStatus = containerManager.GetContainerStatuses(gcsRequest
).GetContainerStatuses()[0];
// Verify exit status matches exit state of script
NUnit.Framework.Assert.AreEqual(exitCode, containerStatus.GetExitStatus());
}
public virtual void TestContainerSetup()
{
containerManager.Start();
// ////// Create the resources for the container
FilePath dir = new FilePath(tmpDir, "dir");
dir.Mkdirs();
FilePath file = new FilePath(dir, "file");
PrintWriter fileWriter = new PrintWriter(file);
fileWriter.Write("Hello World!");
fileWriter.Close();
// ////// Construct the Container-id
ContainerId cId = CreateContainerId(0);
// ////// Construct the container-spec.
ContainerLaunchContext containerLaunchContext = recordFactory.NewRecordInstance <ContainerLaunchContext
>();
URL resource_alpha = ConverterUtils.GetYarnUrlFromPath(localFS.MakeQualified(new
Path(file.GetAbsolutePath())));
LocalResource rsrc_alpha = recordFactory.NewRecordInstance <LocalResource>();
rsrc_alpha.SetResource(resource_alpha);
rsrc_alpha.SetSize(-1);
rsrc_alpha.SetVisibility(LocalResourceVisibility.Application);
rsrc_alpha.SetType(LocalResourceType.File);
rsrc_alpha.SetTimestamp(file.LastModified());
string destinationFile = "dest_file";
IDictionary <string, LocalResource> localResources = new Dictionary <string, LocalResource
>();
localResources[destinationFile] = rsrc_alpha;
containerLaunchContext.SetLocalResources(localResources);
StartContainerRequest scRequest = StartContainerRequest.NewInstance(containerLaunchContext
, CreateContainerToken(cId, DummyRmIdentifier, context.GetNodeId(), user, context
.GetContainerTokenSecretManager()));
IList <StartContainerRequest> list = new AList <StartContainerRequest>();
list.AddItem(scRequest);
StartContainersRequest allRequests = StartContainersRequest.NewInstance(list);
containerManager.StartContainers(allRequests);
BaseContainerManagerTest.WaitForContainerState(containerManager, cId, ContainerState
.Complete);
// Now ascertain that the resources are localised correctly.
ApplicationId appId = cId.GetApplicationAttemptId().GetApplicationId();
string appIDStr = ConverterUtils.ToString(appId);
string containerIDStr = ConverterUtils.ToString(cId);
FilePath userCacheDir = new FilePath(localDir, ContainerLocalizer.Usercache);
FilePath userDir = new FilePath(userCacheDir, user);
FilePath appCache = new FilePath(userDir, ContainerLocalizer.Appcache);
FilePath appDir = new FilePath(appCache, appIDStr);
FilePath containerDir = new FilePath(appDir, containerIDStr);
FilePath targetFile = new FilePath(containerDir, destinationFile);
FilePath sysDir = new FilePath(localDir, ResourceLocalizationService.NmPrivateDir
);
FilePath appSysDir = new FilePath(sysDir, appIDStr);
FilePath containerSysDir = new FilePath(appSysDir, containerIDStr);
foreach (FilePath f in new FilePath[] { localDir, sysDir, userCacheDir, appDir, appSysDir
, containerDir, containerSysDir })
{
NUnit.Framework.Assert.IsTrue(f.GetAbsolutePath() + " doesn't exist!!", f.Exists(
));
NUnit.Framework.Assert.IsTrue(f.GetAbsolutePath() + " is not a directory!!", f.IsDirectory
());
}
NUnit.Framework.Assert.IsTrue(targetFile.GetAbsolutePath() + " doesn't exist!!",
targetFile.Exists());
// Now verify the contents of the file
BufferedReader reader = new BufferedReader(new FileReader(targetFile));
NUnit.Framework.Assert.AreEqual("Hello World!", reader.ReadLine());
NUnit.Framework.Assert.AreEqual(null, reader.ReadLine());
}