separate logic into attachment summary func

releaseNote.md

@@ -1,19 +1,21 @@
 ## Features
 
-- Add Runner Configuration option to disable auto update `--disableupdate` (#1558)
-- Introduce `GITHUB_ACTIONS_RUNNER_TLS_NO_VERIFY` env variable to skip SSL Cert Verification on the Runner (#1616)
-- Adds support for downloading trimmed versions of the runner when the entire package does not need to be upgraded (#1568)
+- Bump runtime to dotnet 6 (#1471)
+- Show service container logs on teardown (#1563)
 
 ## Bugs
-- Set Outcome/Conclusion for composite action steps (#1600)
+
+- Add masks for multiline secrets from ::add-mask:: (#1521)
+- fix Log size and retention settings not work (#1507)
+- Refactor SelfUpdater adding L0 tests. (#1564)
+- Fix test failure: /bin/sleep on Macos 11 (Monterey) does not accept the suffix s. (#1472)
+
 
 ## Misc
 
-- Update `run.sh` to more gracefully handle updates (#1494)
-- Use 8Mb default chunking for File Container Uploads (#1626)
-- Performance improvements in handling large amounts of live logs (#1592)
-- Allow `./svc.sh stop` to exit as soon as runner process exits (#1580)
-- Add additional tracing to help troubleshoot job message corruption (#1587)
+- Update dependency check for dotnet 6. (#1551)
+- Produce trimmed down runner packages. (#1556)
+- Deleted extra background in github-praph.png, which is displayed in README.md (#1432)
 
 
 ## Windows x64

releaseVersion

@@ -1 +1 @@
-2.287.1
+<Update to ./src/runnerversion when creating release>

src/Misc/layoutroot/run-helper.cmd.template

@@ -0,0 +1,39 @@
+@echo off
+
+"%~dp0\bin\Runner.Listener.exe" run %*
+
+rem using `if %ERRORLEVEL% EQU N` insterad of `if ERRORLEVEL N`
+rem `if ERRORLEVEL N` means: error level is N or MORE
+  
+if %ERRORLEVEL% EQU 0 (
+  echo "Runner listener exit with 0 return code, stop the service, no retry needed."
+  exit /b 0
+)
+
+if %ERRORLEVEL% EQU 1 (
+  echo "Runner listener exit with terminated error, stop the service, no retry needed."
+  exit /b 0
+)
+
+if %ERRORLEVEL% EQU 2 (
+  echo "Runner listener exit with retryable error, re-launch runner in 5 seconds."
+  ping 127.0.0.1 -n 6 -w 1000 >NUL
+  exit /b 1
+)
+
+if %ERRORLEVEL% EQU 3 (
+  rem Sleep 5 seconds to wait for the runner update process finish
+  echo "Runner listener exit because of updating, re-launch runner in 5 seconds"
+  ping 127.0.0.1 -n 6 -w 1000 >NUL
+  exit /b 1
+)
+
+if %ERRORLEVEL% EQU 4 (
+  rem Sleep 5 seconds to wait for the ephemeral runner update process finish
+  echo "Runner listener exit because of updating, re-launch ephemeral runner in 5 seconds"
+  ping 127.0.0.1 -n 6 -w 1000 >NUL
+  exit /b 1
+)
+
+echo "Exiting after unknown error code: %ERRORLEVEL%"
+exit /b 0

src/Misc/layoutroot/run-helper.sh.template

@@ -0,0 +1,54 @@
+#!/bin/bash
+
+# Validate not sudo
+user_id=`id -u`
+if [ $user_id -eq 0 -a -z "$RUNNER_ALLOW_RUNASROOT" ]; then
+    echo "Must not run interactively with sudo"
+    exit 1
+fi
+
+# Run
+shopt -s nocasematch
+
+safe_sleep() {
+    if [ ! -x "$(command -v sleep)" ]; then
+        if [ ! -x "$(command -v ping)" ]; then
+            COUNT="0"
+            while [[ $COUNT != 5000 ]]; do
+                echo "SLEEP" > /dev/null
+                COUNT=$[$COUNT+1]
+            done
+        else
+            ping -c 5 127.0.0.1 > /dev/null
+        fi
+    else
+        sleep 5
+    fi
+}
+
+bin/Runner.Listener run $*
+returnCode=$?
+if [[ $returnCode == 0 ]]; then
+    echo "Runner listener exit with 0 return code, stop the service, no retry needed."
+    exit 0
+elif [[ $returnCode == 1 ]]; then
+    echo "Runner listener exit with terminated error, stop the service, no retry needed."
+    exit 0
+elif [[ $returnCode == 2 ]]; then
+    echo "Runner listener exit with retryable error, re-launch runner in 5 seconds."
+    safe_sleep
+    exit 1
+elif [[ $returnCode == 3 ]]; then
+    # Sleep 5 seconds to wait for the runner update process finish
+    echo "Runner listener exit because of updating, re-launch runner in 5 seconds"
+    safe_sleep
+    exit 1
+elif [[ $returnCode == 4 ]]; then
+    # Sleep 5 seconds to wait for the ephemeral runner update process finish
+    echo "Runner listener exit because of updating, re-launch ephemeral runner in 5 seconds"
+    safe_sleep
+    exit 1
+else
+    echo "Exiting with unknown error code: ${returnCode}"
+    exit 0
+fi

src/Misc/layoutroot/run.cmd

@@ -13,21 +13,19 @@ if defined VERBOSE_ARG (
 rem Unblock files in the root of the layout folder. E.g. .cmd files.
 powershell.exe -NoLogo -Sta -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command "$VerbosePreference = %VERBOSE_ARG% ; Get-ChildItem -LiteralPath '%~dp0' | ForEach-Object { Write-Verbose ('Unblock: {0}' -f $_.FullName) ; $_ } | Unblock-File | Out-Null"
 
-if /i "%~1" equ "localRun" (
-    rem ********************************************************************************
-    rem Local run.
-    rem ********************************************************************************
-    "%~dp0bin\Runner.Listener.exe" %*
-) else (
+
 rem ********************************************************************************
 rem Run.
 rem ********************************************************************************
-  "%~dp0bin\Runner.Listener.exe" run %*
 
-  rem Return code 4 means the run once runner received an update message.
-  rem Sleep 5 seconds to wait for the update process finish and run the runner again.
-  if ERRORLEVEL 4 (
-    timeout /t 5 /nobreak > NUL
-    "%~dp0bin\Runner.Listener.exe" run %*
-  )
+:launch_helper
+copy run-helper.cmd.template run-helper.cmd /Y
+call "%~dp0run-helper.cmd" %*
+  
+if %ERRORLEVEL% EQU 1 (
+  echo "Restarting runner..."
+  goto :launch_helper
+) else (  
+  echo "Exiting runner..."
+  exit 0
 )

src/Misc/layoutroot/run.sh

@@ -1,12 +1,5 @@
 #!/bin/bash
 
-# Validate not sudo
-user_id=`id -u`
-if [ $user_id -eq 0 -a -z "$RUNNER_ALLOW_RUNASROOT" ]; then
-    echo "Must not run interactively with sudo"
-    exit 1
-fi
-
 # Change directory to the script root directory
 # https://stackoverflow.com/questions/59895/getting-the-source-directory-of-a-bash-script-from-within
 SOURCE="${BASH_SOURCE[0]}"
@@ -16,49 +9,16 @@ while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symli
     [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
 done
 DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
-
-# Do not "cd $DIR". For localRun, the current directory is expected to be the repo location on disk.
-
-# Run
-shopt -s nocasematch
-if [[ "$1" == "localRun" ]]; then
-    "$DIR"/bin/Runner.Listener $*
-else
-    "$DIR"/bin/Runner.Listener run $*
-
-# Return code 3 means the run once runner received an update message.
-# Sleep 5 seconds to wait for the update process finish
+cp -f run-helper.sh.template run-helper.sh
+# run the helper process which keep the listener alive
+while :;
+do
+    "$DIR"/run-helper.sh $*
     returnCode=$?
-    if [[ $returnCode == 3 ]]; then
-        if [ ! -x "$(command -v sleep)" ]; then
-            if [ ! -x "$(command -v ping)" ]; then
-                COUNT="0"
-                while [[ $COUNT != 5000 ]]; do
-                    echo "SLEEP" > /dev/null
-                    COUNT=$[$COUNT+1]
+    if [[ $returnCode == 1 ]]; then
+        echo "Restarting runner..."
+    else
+        echo "Exiting runner..."
+        exit 0
+    fi
 done
-            else
-                ping -c 5 127.0.0.1 > /dev/null
-            fi
-        else
-            sleep 5
-        fi
-    elif [[ $returnCode == 4 ]]; then
-        if [ ! -x "$(command -v sleep)" ]; then
-            if [ ! -x "$(command -v ping)" ]; then
-                COUNT="0"
-                while [[ $COUNT != 5000 ]]; do
-                    echo "SLEEP" > /dev/null
-                    COUNT=$[$COUNT+1]
-                done
-            else
-                ping -c 5 127.0.0.1 > /dev/null
-            fi
-        else
-            sleep 5
-        fi
-        "$DIR"/bin/Runner.Listener run $*
-    else
-        exit $returnCode
-    fi
-fi

src/Runner.Common/ConfigurationStore.cs

@@ -33,9 +33,6 @@ namespace GitHub.Runner.Common
         [DataMember(EmitDefaultValue = false)]
         public string PoolName { get; set; }
 
-        [DataMember(EmitDefaultValue = false)]
-        public bool DisableUpdate { get; set; }
-
         [DataMember(EmitDefaultValue = false)]
         public bool Ephemeral { get; set; }
 

src/Runner.Common/Constants.cs

@@ -9,6 +9,7 @@ namespace GitHub.Runner.Common
         Externals,
         Root,
         Actions,
+        StepSummary,
         Temp,
         Tools,
         Update,
@@ -129,7 +130,6 @@ namespace GitHub.Runner.Common
                     public static readonly string Ephemeral = "ephemeral";
                     public static readonly string Help = "help";
                     public static readonly string Replace = "replace";
-                    public static readonly string DisableUpdate = "disableupdate";
                     public static readonly string Once = "once"; // Keep this around since customers still relies on it
                     public static readonly string RunAsService = "runasservice";
                     public static readonly string Unattended = "unattended";
@@ -197,6 +197,7 @@ namespace GitHub.Runner.Common
             public static readonly string DiagDirectory = "_diag";
             public static readonly string ExternalsDirectory = "externals";
             public static readonly string RunnerDiagnosticLogPrefix = "Runner_";
+            public static readonly string StepSummaryDirectory = "_step_summary";
             public static readonly string TempDirectory = "_temp";
             public static readonly string ToolDirectory = "_tool";
             public static readonly string UpdateDirectory = "_update";

src/Runner.Common/HostContext.cs

@@ -243,6 +243,12 @@ namespace GitHub.Runner.Common
                     path = new DirectoryInfo(GetDirectory(WellKnownDirectory.Bin)).Parent.FullName;
                     break;
 
+                case WellKnownDirectory.StepSummary:
+                    path = Path.Combine(
+                        GetDirectory(WellKnownDirectory.Temp),
+                        Constants.Path.StepSummaryDirectory);
+                    break;
+
                 case WellKnownDirectory.Temp:
                     path = Path.Combine(
                         GetDirectory(WellKnownDirectory.Work),

src/Runner.Listener/CommandSettings.cs

@@ -29,7 +29,6 @@ namespace GitHub.Runner.Listener
         {
             Constants.Runner.CommandLine.Flags.Check,
             Constants.Runner.CommandLine.Flags.Commit,
-            Constants.Runner.CommandLine.Flags.DisableUpdate,
             Constants.Runner.CommandLine.Flags.Ephemeral,
             Constants.Runner.CommandLine.Flags.Help,
             Constants.Runner.CommandLine.Flags.Once,
@@ -69,7 +68,6 @@ namespace GitHub.Runner.Listener
         public bool Unattended => TestFlag(Constants.Runner.CommandLine.Flags.Unattended);
         public bool Version => TestFlag(Constants.Runner.CommandLine.Flags.Version);
         public bool Ephemeral => TestFlag(Constants.Runner.CommandLine.Flags.Ephemeral);
-        public bool DisableUpdate => TestFlag(Constants.Runner.CommandLine.Flags.DisableUpdate);
 
         // Keep this around since customers still relies on it
         public bool RunOnce => TestFlag(Constants.Runner.CommandLine.Flags.Once);

src/Runner.Listener/Configuration/ConfigurationManager.cs

@@ -54,7 +54,7 @@ namespace GitHub.Runner.Listener.Configuration
             Trace.Info(nameof(LoadSettings));
             if (!IsConfigured())
             {
-                throw new InvalidOperationException("Not configured. Run config.(sh/cmd) to configure the runner.");
+                throw new NonRetryableException("Not configured. Run config.(sh/cmd) to configure the runner.");
             }
 
             RunnerSettings settings = _store.GetSettings();
@@ -196,7 +196,6 @@ namespace GitHub.Runner.Listener.Configuration
             TaskAgent agent;
             while (true)
             {
-                runnerSettings.DisableUpdate = command.DisableUpdate;
                 runnerSettings.Ephemeral = command.Ephemeral;
                 runnerSettings.AgentName = command.GetRunnerName();
 
@@ -214,22 +213,11 @@ namespace GitHub.Runner.Listener.Configuration
                     if (command.GetReplace())
                     {
                         // Update existing agent with new PublicKey, agent version.
-                        agent = UpdateExistingAgent(agent, publicKey, userLabels, runnerSettings.Ephemeral, command.DisableUpdate);
+                        agent = UpdateExistingAgent(agent, publicKey, userLabels, runnerSettings.Ephemeral);
 
                         try
                         {
                             agent = await _runnerServer.ReplaceAgentAsync(runnerSettings.PoolId, agent);
-                            if (command.DisableUpdate &&
-                                command.DisableUpdate != agent.DisableUpdate)
-                            {
-                                throw new NotSupportedException("The GitHub server does not support configuring a self-hosted runner with 'DisableUpdate' flag.");
-                            }
-                            if (command.Ephemeral &&
-                                command.Ephemeral != agent.Ephemeral)
-                            {
-                                throw new NotSupportedException("The GitHub server does not support configuring a self-hosted runner with 'Ephemeral' flag.");
-                            }
-
                             _term.WriteSuccessMessage("Successfully replaced the runner");
                             break;
                         }
@@ -248,22 +236,11 @@ namespace GitHub.Runner.Listener.Configuration
                 else
                 {
                     // Create a new agent.
-                    agent = CreateNewAgent(runnerSettings.AgentName, publicKey, userLabels, runnerSettings.Ephemeral, command.DisableUpdate);
+                    agent = CreateNewAgent(runnerSettings.AgentName, publicKey, userLabels, runnerSettings.Ephemeral);
 
                     try
                     {
                         agent = await _runnerServer.AddAgentAsync(runnerSettings.PoolId, agent);
-                        if (command.DisableUpdate &&
-                            command.DisableUpdate != agent.DisableUpdate)
-                        {
-                            throw new NotSupportedException("The GitHub server does not support configuring a self-hosted runner with 'DisableUpdate' flag.");
-                        }
-                        if (command.Ephemeral &&
-                            command.Ephemeral != agent.Ephemeral)
-                        {
-                            throw new NotSupportedException("The GitHub server does not support configuring a self-hosted runner with 'Ephemeral' flag.");
-                        }
-
                         _term.WriteSuccessMessage("Runner successfully added");
                         break;
                     }
@@ -489,7 +466,7 @@ namespace GitHub.Runner.Listener.Configuration
         }
 
 
-        private TaskAgent UpdateExistingAgent(TaskAgent agent, RSAParameters publicKey, ISet<string> userLabels, bool ephemeral, bool disableUpdate)
+        private TaskAgent UpdateExistingAgent(TaskAgent agent, RSAParameters publicKey, ISet<string> userLabels, bool ephemeral)
         {
             ArgUtil.NotNull(agent, nameof(agent));
             agent.Authorization = new TaskAgentAuthorization
@@ -501,7 +478,6 @@ namespace GitHub.Runner.Listener.Configuration
             agent.Version = BuildConstants.RunnerPackage.Version;
             agent.OSDescription = RuntimeInformation.OSDescription;
             agent.Ephemeral = ephemeral;
-            agent.DisableUpdate = disableUpdate;
             agent.MaxParallelism = 1;
 
             agent.Labels.Clear();
@@ -518,7 +494,7 @@ namespace GitHub.Runner.Listener.Configuration
             return agent;
         }
 
-        private TaskAgent CreateNewAgent(string agentName, RSAParameters publicKey, ISet<string> userLabels, bool ephemeral, bool disableUpdate)
+        private TaskAgent CreateNewAgent(string agentName, RSAParameters publicKey, ISet<string> userLabels, bool ephemeral)
         {
             TaskAgent agent = new TaskAgent(agentName)
             {
@@ -530,7 +506,6 @@ namespace GitHub.Runner.Listener.Configuration
                 Version = BuildConstants.RunnerPackage.Version,
                 OSDescription = RuntimeInformation.OSDescription,
                 Ephemeral = ephemeral,
-                DisableUpdate = disableUpdate
             };
 
             agent.Labels.Add(new AgentLabel("self-hosted", LabelType.System));

src/Runner.Listener/Runner.cs

@@ -408,7 +408,7 @@ namespace GitHub.Runner.Listener
                                     autoUpdateInProgress = true;
                                     var runnerUpdateMessage = JsonUtility.FromString<AgentRefreshMessage>(message.Body);
                                     var selfUpdater = HostContext.GetService<ISelfUpdater>();
-                                    selfUpdateTask = selfUpdater.SelfUpdate(runnerUpdateMessage, jobDispatcher, !runOnce && HostContext.StartupType != StartupType.Service, HostContext.RunnerShutdownToken);
+                                    selfUpdateTask = selfUpdater.SelfUpdate(runnerUpdateMessage, jobDispatcher, false, HostContext.RunnerShutdownToken);
                                     Trace.Info("Refresh message received, kick-off selfupdate background process.");
                                 }
                                 else
@@ -540,7 +540,6 @@ Config Options:
  --work string          Relative runner work directory (default {Constants.Path.WorkDirectory})
  --replace              Replace any existing runner with the same name (default false)
  --pat                  GitHub personal access token used for checking network connectivity when executing `.{separator}run.{ext} --check`
- --disableupdate        Disable self-hosted runner automatic update to the latest released version`
  --ephemeral            Configure the runner to only take one job and then let the service un-configure the runner after the job finishes (default false)");
 
 #if OS_WINDOWS

src/Runner.Listener/SelfUpdater.cs

@@ -581,17 +581,17 @@ namespace GitHub.Runner.Listener
             IOUtil.CopyDirectory(Path.Combine(latestRunnerDirectory, Constants.Path.ExternalsDirectory), externalsVersionDir, token);
 
             // copy and replace all .sh/.cmd files
-            Trace.Info($"DISABLED");
-            // foreach (FileInfo file in new DirectoryInfo(latestRunnerDirectory).GetFiles() ?? new FileInfo[0])
-            // {
-            //     string destination = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), file.Name);
+            Trace.Info($"Copy any remaining .sh/.cmd files into runner root.");
+            foreach (FileInfo file in new DirectoryInfo(latestRunnerDirectory).GetFiles() ?? new FileInfo[0])
+            {
+                string destination = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), file.Name);
 
-            //     // Removing the file instead of just trying to overwrite it works around permissions issues on linux.
-            //     // https://github.com/actions/runner/issues/981
-            //     Trace.Info($"Copy {file.FullName} to {destination}");
-            //     IOUtil.DeleteFile(destination);
-            //     file.CopyTo(destination, true);
-            // }
+                // Removing the file instead of just trying to overwrite it works around permissions issues on linux.
+                // https://github.com/actions/runner/issues/981
+                Trace.Info($"Copy {file.FullName} to {destination}");
+                IOUtil.DeleteFile(destination);
+                file.CopyTo(destination, true);
+            }
 
             stopWatch.Stop();
             _updateTrace.Enqueue($"CopyRunnerToRootTime: {stopWatch.ElapsedMilliseconds}ms");
@@ -1060,8 +1060,6 @@ namespace GitHub.Runner.Listener
                                               arguments: $"\"{hashFilesScript.Replace("\"", "\\\"")}\"",
                                               environment: env,
                                               requireExitCodeZero: false,
-                                              outputEncoding: null,
-                                              killProcessOnCancel: true,
                                               cancellationToken: token);
 
                 if (exitCode != 0)

src/Runner.Plugins/Artifact/FileContainerServer.cs

@@ -469,7 +469,7 @@ namespace GitHub.Runner.Plugins.Artifact
                         try
                         {
                             uploadTimer.Restart();
-                            using (HttpResponseMessage response = await _fileContainerHttpClient.UploadFileAsync(_containerId, itemPath, fs, _projectId, cancellationToken: token))
+                            using (HttpResponseMessage response = await _fileContainerHttpClient.UploadFileAsync(_containerId, itemPath, fs, _projectId, cancellationToken: token, chunkSize: 4 * 1024 * 1024))
                             {
                                 if (response == null || response.StatusCode != HttpStatusCode.Created)
                                 {

src/Runner.Worker/JobRunner.cs

@@ -1,18 +1,18 @@
-using System;
+using GitHub.DistributedTask.WebApi;
+using Pipelines = GitHub.DistributedTask.Pipelines;
+using GitHub.Runner.Common.Util;
+using GitHub.Services.Common;
+using GitHub.Services.WebApi;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Net.Http;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
-using GitHub.DistributedTask.WebApi;
+using System.Net.Http;
 using GitHub.Runner.Common;
-using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
-using GitHub.Services.Common;
-using GitHub.Services.WebApi;
-using Pipelines = GitHub.DistributedTask.Pipelines;
 
 namespace GitHub.Runner.Worker
 {
@@ -25,7 +25,6 @@ namespace GitHub.Runner.Worker
     public sealed class JobRunner : RunnerService, IJobRunner
     {
         private IJobServerQueue _jobServerQueue;
-        private RunnerSettings _runnerSettings;
         private ITempDirectoryManager _tempDirectoryManager;
 
         public async Task<TaskResult> RunAsync(Pipelines.AgentJobRequestMessage message, CancellationToken jobRequestCancellationToken)
@@ -109,8 +108,8 @@ namespace GitHub.Runner.Worker
                 jobContext.SetRunnerContext("os", VarUtil.OS);
                 jobContext.SetRunnerContext("arch", VarUtil.OSArchitecture);
 
-                _runnerSettings = HostContext.GetService<IConfigurationStore>().GetSettings();
-                jobContext.SetRunnerContext("name", _runnerSettings.AgentName);
+                var runnerSettings = HostContext.GetService<IConfigurationStore>().GetSettings();
+                jobContext.SetRunnerContext("name", runnerSettings.AgentName);
 
                 string toolsDirectory = HostContext.GetDirectory(WellKnownDirectory.Tools);
                 Directory.CreateDirectory(toolsDirectory);
@@ -210,53 +209,6 @@ namespace GitHub.Runner.Worker
             jobContext.Debug($"Finishing: {message.JobDisplayName}");
             TaskResult result = jobContext.Complete(taskResult);
 
-            if (_runnerSettings.DisableUpdate == true)
-            {
-                try
-                {
-                    var currentVersion = new PackageVersion(BuildConstants.RunnerPackage.Version);
-                    ServiceEndpoint systemConnection = message.Resources.Endpoints.Single(x => string.Equals(x.Name, WellKnownServiceEndpointNames.SystemVssConnection, StringComparison.OrdinalIgnoreCase));
-                    VssCredentials serverCredential = VssUtil.GetVssCredential(systemConnection);
-
-                    var runnerServer = HostContext.GetService<IRunnerServer>();
-                    await runnerServer.ConnectAsync(systemConnection.Url, serverCredential);
-                    var serverPackages = await runnerServer.GetPackagesAsync("agent", BuildConstants.RunnerPackage.PackageName, 5, includeToken: false, cancellationToken: CancellationToken.None);
-                    if (serverPackages.Count > 0)
-                    {
-                        serverPackages = serverPackages.OrderByDescending(x => x.Version).ToList();
-                        Trace.Info($"Newer packages {StringUtil.ConvertToJson(serverPackages.Select(x => x.Version.ToString()))}");
-
-                        var warnOnFailedJob = false; // any minor/patch version behind.
-                        var warnOnOldRunnerVersion = false; // >= 2 minor version behind
-                        if (serverPackages.Any(x => x.Version.CompareTo(currentVersion) > 0))
-                        {
-                            Trace.Info($"Current runner version {currentVersion} is behind the latest runner version {serverPackages[0].Version}.");
-                            warnOnFailedJob = true;
-                        }
-
-                        if (serverPackages.Where(x => x.Version.Major == currentVersion.Major && x.Version.Minor > currentVersion.Minor).Count() > 1)
-                        {
-                            Trace.Info($"Current runner version {currentVersion} is way behind the latest runner version {serverPackages[0].Version}.");
-                            warnOnOldRunnerVersion = true;
-                        }
-
-                        if (result == TaskResult.Failed && warnOnFailedJob)
-                        {
-                            jobContext.Warning($"This job failure may be caused by using an out of date self-hosted runner. You are currently using runner version {currentVersion}. Please update to the latest version {serverPackages[0].Version}");
-                        }
-                        else if (warnOnOldRunnerVersion)
-                        {
-                            jobContext.Warning($"This self-hosted runner is currently using runner version {currentVersion}. This version is out of date. Please update to the latest version {serverPackages[0].Version}");
-                        }
-                    }
-                }
-                catch (Exception ex)
-                {
-                    // Ignore any error since suggest runner update is best effort.
-                    Trace.Error($"Caught exception during runner version check: {ex}");
-                }
-            }
-
             try
             {
                 await ShutdownQueue(throwOnFailure: true);

src/Runner.Worker/StepsRunner.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
@@ -103,6 +104,10 @@ namespace GitHub.Runner.Worker
                     // Set GITHUB_ACTION
                     step.ExecutionContext.SetGitHubContext("action", actionStep.Action.Name);
 
+                    var stepSummaryFilePath = CreateStepSummaryFile(step);
+                    step.ExecutionContext.SetGitHubContext("step_summary", stepSummaryFilePath);
+                    envContext["GITHUB_STEP_SUMMARY"] = new StringContextData(stepSummaryFilePath);
+
                     try
                     {
                         // Evaluate and merge step env
@@ -352,7 +357,52 @@ namespace GitHub.Runner.Worker
         {
             var executionContext = step.ExecutionContext;
 
+            CreateSummaryAttachment(step);
+
             executionContext.Complete(result, resultCode: resultCode);
         }
+
+        private string CreateStepSummaryFile(IStep step)
+        {
+            var stepSummaryDirectory = HostContext.GetDirectory(WellKnownDirectory.StepSummary);
+            if (!Directory.Exists(stepSummaryDirectory))
+            {
+              Trace.Info($"Creating step summary directory: {stepSummaryDirectory}");
+              Directory.CreateDirectory(stepSummaryDirectory);
+            }
+
+            var stepID = step.ExecutionContext.Id;
+            var stepSummaryFilePath = Path.Combine(stepSummaryDirectory, $"{stepID}.md");
+
+            Trace.Info($"Creating step summary file: {stepSummaryFilePath}");
+            File.Create(stepSummaryFilePath).Close();
+            return stepSummaryFilePath;
+        }
+
+        private void CreateSummaryAttachment(IStep step) {
+          var executionContext = step.ExecutionContext;
+          var parentContext = executionContext.Root;
+          var stepSummaryFilePath = executionContext.GetGitHubContext("step_summary");
+          var stepID = executionContext.Id;
+
+          Trace.Info($"Reading step summary data from {stepSummaryFilePath}");
+
+          var summaryExists = File.Exists(stepSummaryFilePath);
+          if (summaryExists)
+          {
+            Trace.Info($"File exists: {stepSummaryFilePath}");
+
+            var summaryFileIsEmpty = new FileInfo(stepSummaryFilePath).Length == 0;
+            if (summaryFileIsEmpty)
+            {
+              Trace.Info($"Summary file ({summaryFileIsEmpty}) is empty, skipping attachment upload");
+            }
+            else
+            {
+              Trace.Info($"Queueing file ({stepSummaryFilePath}) for attachment upload ({stepID})");
+              parentContext.QueueAttachFile(ChecksAttachmentType.StepSummary, stepID.ToString(), stepSummaryFilePath);
+            }
+          }
+        }
     }
 }

src/Sdk/DTWebApi/WebApi/TaskAgentReference.cs

@@ -25,7 +25,6 @@ namespace GitHub.DistributedTask.WebApi
             this.ProvisioningState = referenceToBeCloned.ProvisioningState;
             this.AccessPoint = referenceToBeCloned.AccessPoint;
             this.Ephemeral = referenceToBeCloned.Ephemeral;
-            this.DisableUpdate = referenceToBeCloned.DisableUpdate;
 
             if (referenceToBeCloned.m_links != null)
             {
@@ -93,16 +92,6 @@ namespace GitHub.DistributedTask.WebApi
             set;
         }
 
-        /// <summary>
-        /// Whether or not this agent should auto-update to latest version.
-        /// </summary>
-        [DataMember(EmitDefaultValue = false)]
-        public bool? DisableUpdate
-        {
-            get;
-            set;
-        }
-
         /// <summary>
         /// Whether or not the agent is online.
         /// </summary>

src/Sdk/DTWebApi/WebApi/TaskAttachment.cs

@@ -102,4 +102,10 @@ namespace GitHub.DistributedTask.WebApi
         public static readonly String FileAttachment = "DistributedTask.Core.FileAttachment";
         public static readonly String DiagnosticLog = "DistributedTask.Core.DiagnosticLog";
     }
+
+    [GenerateAllConstants]
+    public class ChecksAttachmentType
+    {
+        public static readonly String StepSummary = "Checks.Step.Summary";
+    }
 }

src/Test/L0/Listener/Configuration/ConfigurationManagerL0.cs

@@ -66,7 +66,7 @@ namespace GitHub.Runner.Common.Tests.Listener.Configuration
             _serviceControlManager = new Mock<ILinuxServiceControlManager>();
 #endif
 
-            var expectedAgent = new TaskAgent(_expectedAgentName) { Id = 1, Ephemeral = true, DisableUpdate = true };
+            var expectedAgent = new TaskAgent(_expectedAgentName) { Id = 1 };
             expectedAgent.Authorization = new TaskAgentAuthorization
             {
                 ClientId = Guid.NewGuid(),
@@ -163,8 +163,6 @@ namespace GitHub.Runner.Common.Tests.Listener.Configuration
                        "--token", _expectedToken,
                        "--labels", userLabels,
                        "--ephemeral",
-                       "--disableupdate",
-                       "--unattended",
                     });
                 trace.Info("Constructed.");
                 _store.Setup(x => x.IsConfigured()).Returns(false);

src/runnerversion

@@ -1 +1 @@
-2.287.1
+2.286.2