/// <exception cref="System.IO.IOException"/> /// <exception cref="System.Exception"/> public override void StartLocalizer(Path nmPrivateContainerTokensPath, IPEndPoint nmAddr, string user, string appId, string locId, LocalDirsHandlerService dirsHandler ) { lock (this) { IList <string> localDirs = dirsHandler.GetLocalDirs(); IList <string> logDirs = dirsHandler.GetLogDirs(); ContainerLocalizer localizer = new ContainerLocalizer(lfs, user, appId, locId, GetPaths (localDirs), RecordFactoryProvider.GetRecordFactory(GetConf())); CreateUserLocalDirs(localDirs, user); CreateUserCacheDirs(localDirs, user); CreateAppDirs(localDirs, user, appId); CreateAppLogDirs(appId, logDirs, user); // randomly choose the local directory Path appStorageDir = GetWorkingDir(localDirs, user, appId); string tokenFn = string.Format(ContainerLocalizer.TokenFileNameFmt, locId); Path tokenDst = new Path(appStorageDir, tokenFn); CopyFile(nmPrivateContainerTokensPath, tokenDst, user); Log.Info("Copying from " + nmPrivateContainerTokensPath + " to " + tokenDst); lfs.SetWorkingDirectory(appStorageDir); Log.Info("CWD set to " + appStorageDir + " = " + lfs.GetWorkingDirectory()); // TODO: DO it over RPC for maintaining similarity? localizer.RunLocalization(nmAddr); } }
/// <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()); }
/// <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())); }
public virtual void TestGetFullDirs() { Configuration conf = new YarnConfiguration(); conf.Set(CommonConfigurationKeys.FsPermissionsUmaskKey, "077"); FileContext localFs = FileContext.GetLocalFSFileContext(conf); string localDir1 = new FilePath(testDir, "localDir1").GetPath(); string localDir2 = new FilePath(testDir, "localDir2").GetPath(); string logDir1 = new FilePath(testDir, "logDir1").GetPath(); string logDir2 = new FilePath(testDir, "logDir2").GetPath(); Path localDir1Path = new Path(localDir1); Path logDir1Path = new Path(logDir1); FsPermission dirPermissions = new FsPermission((short)0x108); localFs.Mkdir(localDir1Path, dirPermissions, true); localFs.Mkdir(logDir1Path, dirPermissions, true); conf.Set(YarnConfiguration.NmLocalDirs, localDir1 + "," + localDir2); conf.Set(YarnConfiguration.NmLogDirs, logDir1 + "," + logDir2); conf.SetFloat(YarnConfiguration.NmMaxPerDiskUtilizationPercentage, 0.0f); LocalDirsHandlerService dirSvc = new LocalDirsHandlerService(); dirSvc.Init(conf); NUnit.Framework.Assert.AreEqual(0, dirSvc.GetLocalDirs().Count); NUnit.Framework.Assert.AreEqual(0, dirSvc.GetLogDirs().Count); NUnit.Framework.Assert.AreEqual(1, dirSvc.GetDiskFullLocalDirs().Count); NUnit.Framework.Assert.AreEqual(1, dirSvc.GetDiskFullLogDirs().Count); FileUtils.DeleteDirectory(new FilePath(localDir1)); FileUtils.DeleteDirectory(new FilePath(localDir2)); FileUtils.DeleteDirectory(new FilePath(logDir1)); FileUtils.DeleteDirectory(new FilePath(logDir1)); dirSvc.Close(); }
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()); }
/// <exception cref="System.IO.IOException"/> /// <exception cref="System.Exception"/> public override void StartLocalizer(Path nmPrivateContainerTokensPath, IPEndPoint nmAddr, string user, string appId, string locId, LocalDirsHandlerService dirsHandler ) { IList <string> localDirs = dirsHandler.GetLocalDirs(); IList <string> logDirs = dirsHandler.GetLogDirs(); VerifyUsernamePattern(user); string runAsUser = GetRunAsUser(user); IList <string> command = new AList <string>(); AddSchedPriorityCommand(command); Sharpen.Collections.AddAll(command, Arrays.AsList(containerExecutorExe, runAsUser , user, Sharpen.Extensions.ToString(LinuxContainerExecutor.Commands.InitializeContainer .GetValue()), appId, nmPrivateContainerTokensPath.ToUri().GetPath().ToString(), StringUtils.Join(",", localDirs), StringUtils.Join(",", logDirs))); FilePath jvm = new FilePath(new FilePath(Runtime.GetProperty("java.home"), "bin") , "java"); // use same jvm as parent command.AddItem(jvm.ToString()); command.AddItem("-classpath"); command.AddItem(Runtime.GetProperty("java.class.path")); string javaLibPath = Runtime.GetProperty("java.library.path"); if (javaLibPath != null) { command.AddItem("-Djava.library.path=" + javaLibPath); } BuildMainArgs(command, user, appId, locId, nmAddr, localDirs); string[] commandArray = Sharpen.Collections.ToArray(command, new string[command.Count ]); Shell.ShellCommandExecutor shExec = new Shell.ShellCommandExecutor(commandArray); if (Log.IsDebugEnabled()) { Log.Debug("initApplication: " + Arrays.ToString(commandArray)); } try { shExec.Execute(); if (Log.IsDebugEnabled()) { LogOutput(shExec.GetOutput()); } } catch (Shell.ExitCodeException e) { int exitCode = shExec.GetExitCode(); Log.Warn("Exit code from container " + locId + " startLocalizer is : " + exitCode , e); LogOutput(shExec.GetOutput()); throw new IOException("Application " + appId + " initialization failed" + " (exitCode=" + exitCode + ") with output: " + shExec.GetOutput(), e); } }
/// <exception cref="System.IO.IOException"/> /// <exception cref="System.Exception"/> public override void StartLocalizer(Path nmPrivateContainerTokens, IPEndPoint nmAddr , string user, string appId, string locId, LocalDirsHandlerService dirsHandler) { IList <string> localDirs = dirsHandler.GetLocalDirs(); IList <string> logDirs = dirsHandler.GetLogDirs(); Path classpathJarPrivateDir = dirsHandler.GetLocalPathForWrite(ResourceLocalizationService .NmPrivateDir); CreateUserLocalDirs(localDirs, user); CreateUserCacheDirs(localDirs, user); CreateAppDirs(localDirs, user, appId); CreateAppLogDirs(appId, logDirs, user); Path appStorageDir = GetWorkingDir(localDirs, user, appId); string tokenFn = string.Format(ContainerLocalizer.TokenFileNameFmt, locId); Path tokenDst = new Path(appStorageDir, tokenFn); CopyFile(nmPrivateContainerTokens, tokenDst, user); FilePath cwdApp = new FilePath(appStorageDir.ToString()); if (Log.IsDebugEnabled()) { Log.Debug(string.Format("cwdApp: %s", cwdApp)); } IList <string> command; command = new AList <string>(); //use same jvm as parent FilePath jvm = new FilePath(new FilePath(Runtime.GetProperty("java.home"), "bin") , "java.exe"); command.AddItem(jvm.ToString()); Path cwdPath = new Path(cwdApp.GetPath()); // Build a temp classpath jar. See ContainerLaunch.sanitizeEnv(). // Passing CLASSPATH explicitly is *way* too long for command line. string classPath = Runtime.GetProperty("java.class.path"); IDictionary <string, string> env = new Dictionary <string, string>(Sharpen.Runtime.GetEnv ()); string[] jarCp = FileUtil.CreateJarWithClassPath(classPath, classpathJarPrivateDir , cwdPath, env); string classPathJar = LocalizeClasspathJar(new Path(jarCp[0]), cwdPath, user).ToString (); command.AddItem("-classpath"); command.AddItem(classPathJar + jarCp[1]); string javaLibPath = Runtime.GetProperty("java.library.path"); if (javaLibPath != null) { command.AddItem("-Djava.library.path=" + javaLibPath); } ContainerLocalizer.BuildMainArgs(command, user, appId, locId, nmAddr, localDirs); string cmdLine = StringUtils.Join(command, " "); string localizerPid = string.Format(LocalizerPidFormat, locId); WindowsSecureContainerExecutor.WintuilsProcessStubExecutor stubExecutor = new WindowsSecureContainerExecutor.WintuilsProcessStubExecutor (cwdApp.GetAbsolutePath(), localizerPid, user, "nul:", cmdLine); try { stubExecutor.Execute(); stubExecutor.ValidateResult(); } finally { stubExecutor.Close(); try { KillContainer(localizerPid, ContainerExecutor.Signal.Kill); } catch (Exception e) { Log.Warn(string.Format("An exception occured during the cleanup of localizer job %s:%n%s" , localizerPid, StringUtils.StringifyException(e))); } } }
/// <exception cref="System.IO.IOException"/> /// <exception cref="System.Exception"/> public virtual void TestStartLocalizer() { IPEndPoint localizationServerAddress; Path firstDir = new Path(BaseTmpPath, "localDir1"); IList <string> localDirs = new AList <string>(); Path secondDir = new Path(BaseTmpPath, "localDir2"); IList <string> logDirs = new AList <string>(); Path logDir = new Path(BaseTmpPath, "logDir"); Path tokenDir = new Path(BaseTmpPath, "tokenDir"); FsPermission perms = new FsPermission((short)0x1f8); Configuration conf = new Configuration(); localizationServerAddress = conf.GetSocketAddr(YarnConfiguration.NmBindHost, YarnConfiguration .NmLocalizerAddress, YarnConfiguration.DefaultNmLocalizerAddress, YarnConfiguration .DefaultNmLocalizerPort); FileContext mockLfs = Org.Mockito.Mockito.Spy(FileContext.GetLocalFSFileContext(conf )); FileContext.Util mockUtil = Org.Mockito.Mockito.Spy(mockLfs.Util()); Org.Mockito.Mockito.DoAnswer(new _Answer_344(mockUtil)).When(mockLfs).Util(); Org.Mockito.Mockito.DoAnswer(new _Answer_351(firstDir, mockLfs)).When(mockUtil).Copy (Matchers.Any <Path>(), Matchers.Any <Path>()); // throw an Exception when copy token to the first local dir // to simulate no space on the first drive // copy token to the second local dir Org.Mockito.Mockito.DoAnswer(new _Answer_378(firstDir)).When(mockLfs).GetFsStatus (Matchers.Any <Path>()); // let second local directory return more free space than // first local directory DefaultContainerExecutor mockExec = Org.Mockito.Mockito.Spy(new DefaultContainerExecutor (mockLfs)); mockExec.SetConf(conf); localDirs.AddItem(mockLfs.MakeQualified(firstDir).ToString()); localDirs.AddItem(mockLfs.MakeQualified(secondDir).ToString()); logDirs.AddItem(mockLfs.MakeQualified(logDir).ToString()); conf.SetStrings(YarnConfiguration.NmLocalDirs, Sharpen.Collections.ToArray(localDirs , new string[localDirs.Count])); conf.Set(YarnConfiguration.NmLogDirs, logDir.ToString()); mockLfs.Mkdir(tokenDir, perms, true); Path nmPrivateCTokensPath = new Path(tokenDir, "test.tokens"); string appSubmitter = "nobody"; string appId = "APP_ID"; string locId = "LOC_ID"; LocalDirsHandlerService dirsHandler = Org.Mockito.Mockito.Mock <LocalDirsHandlerService >(); Org.Mockito.Mockito.When(dirsHandler.GetLocalDirs()).ThenReturn(localDirs); Org.Mockito.Mockito.When(dirsHandler.GetLogDirs()).ThenReturn(logDirs); try { mockExec.StartLocalizer(nmPrivateCTokensPath, localizationServerAddress, appSubmitter , appId, locId, dirsHandler); } catch (IOException e) { NUnit.Framework.Assert.Fail("StartLocalizer failed to copy token file " + e); } finally { mockExec.DeleteAsUser(appSubmitter, firstDir); mockExec.DeleteAsUser(appSubmitter, secondDir); mockExec.DeleteAsUser(appSubmitter, logDir); DeleteTmpFiles(); } }