Update release version to 2.328.0

.devcontainer/devcontainer.json

@@ -4,7 +4,7 @@
   "features": {
     "ghcr.io/devcontainers/features/docker-in-docker:1": {},
     "ghcr.io/devcontainers/features/dotnet": {
-      "version": "8.0.413"
+      "version": "8.0.412"
     },
     "ghcr.io/devcontainers/features/node:1": {
       "version": "20"

.github/workflows/build.yml

@@ -14,9 +14,6 @@ on:
     paths-ignore:
     - '**.md'
 
-permissions:
-  contents: read
-
 jobs:
   build:
     strategy:
@@ -83,48 +80,3 @@ jobs:
         name: runner-package-${{ matrix.runtime }}
         path: |
           _package
-
-  docker:
-    strategy:
-      matrix:
-        os: [ ubuntu-latest, ubuntu-24.04-arm ]
-        include:
-          - os: ubuntu-latest
-            docker_platform: linux/amd64
-          - os: ubuntu-24.04-arm
-            docker_platform: linux/arm64
-    runs-on: ${{ matrix.os }}
-    steps:
-    - uses: actions/checkout@v5
-
-    - name: Get latest runner version
-      id: latest_runner
-      uses: actions/github-script@v7
-      with:
-        github-token: ${{secrets.GITHUB_TOKEN}}
-        script: |
-          const release = await github.rest.repos.getLatestRelease({
-            owner: 'actions',
-            repo: 'runner',
-          });
-          const version = release.data.tag_name.replace(/^v/, '');
-          core.setOutput('version', version);
-
-    - name: Setup Docker buildx
-      uses: docker/setup-buildx-action@v3
-
-    - name: Build Docker image
-      uses: docker/build-push-action@v6
-      with:
-        context: ./images
-        load: true
-        platforms: ${{ matrix.docker_platform }}
-        tags: |
-          ${{ github.sha }}:latest
-        build-args: |
-          RUNNER_VERSION=${{ steps.latest_runner.outputs.version }}
-
-    - name: Test Docker image
-      run: |
-        docker run --rm ${{ github.sha }}:latest ./run.sh --version
-  

.github/workflows/release.yml

@@ -334,12 +334,11 @@ jobs:
           push: true
           labels: |
             org.opencontainers.image.source=${{github.server_url}}/${{github.repository}}
-            org.opencontainers.image.licenses=MIT
-          annotations: |
             org.opencontainers.image.description=https://github.com/actions/runner/releases/tag/v${{ steps.image.outputs.version }}
+            org.opencontainers.image.licenses=MIT
 
       - name: Generate attestation
-        uses: actions/attest-build-provenance@v3
+        uses: actions/attest-build-provenance@v2
         with:
           subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
           subject-digest: ${{ steps.build-and-push.outputs.digest }}

.husky/pre-commit

@@ -1 +1,6 @@
-cd src/Misc/expressionFunc/hashFiles && npx lint-staged
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+cd src/Misc/expressionFunc/hashFiles
+
+npx lint-staged

images/Dockerfile

@@ -1,12 +1,12 @@
 # Source: https://github.com/dotnet/dotnet-docker
-FROM mcr.microsoft.com/dotnet/runtime-deps:8.0-noble AS build
+FROM mcr.microsoft.com/dotnet/runtime-deps:8.0-jammy AS build
 
 ARG TARGETOS
 ARG TARGETARCH
 ARG RUNNER_VERSION
 ARG RUNNER_CONTAINER_HOOKS_VERSION=0.7.0
-ARG DOCKER_VERSION=28.3.3
+ARG DOCKER_VERSION=28.3.2
-ARG BUILDX_VERSION=0.27.0
+ARG BUILDX_VERSION=0.26.1
 
 RUN apt update -y && apt install curl unzip -y
 
@@ -32,12 +32,12 @@ RUN export RUNNER_ARCH=${TARGETARCH} \
         "https://github.com/docker/buildx/releases/download/v${BUILDX_VERSION}/buildx-v${BUILDX_VERSION}.linux-${TARGETARCH}" \
     && chmod +x /usr/local/lib/docker/cli-plugins/docker-buildx
 
-FROM mcr.microsoft.com/dotnet/runtime-deps:8.0-noble
+FROM mcr.microsoft.com/dotnet/runtime-deps:8.0-jammy
 
 ENV DEBIAN_FRONTEND=noninteractive
 ENV RUNNER_MANUALLY_TRAP_SIG=1
 ENV ACTIONS_RUNNER_PRINT_LOG_TO_STDOUT=1
-ENV ImageOS=ubuntu24
+ENV ImageOS=ubuntu22
 
 # 'gpg-agent' and 'software-properties-common' are needed for the 'add-apt-repository' command that follows
 RUN apt update -y \

releaseVersion

@@ -1 +1 @@
-<Update to ./src/runnerversion when creating release>
+2.328.0

src/Misc/expressionFunc/hashFiles/package.json

@@ -10,7 +10,7 @@
     "lint": "eslint src/**/*.ts",
     "pack": "ncc build -o ../../layoutbin/hashFiles",
     "all": "npm run format && npm run lint && npm run build && npm run pack",
-    "prepare": "cd ../../../../ && husky"
+    "prepare": "cd ../../../../ && husky install"
   },
   "repository": {
     "type": "git",
@@ -36,15 +36,15 @@
   },
   "devDependencies": {
     "@types/node": "^20.6.2",
-    "@typescript-eslint/eslint-plugin": "^6.21.0",
+    "@typescript-eslint/eslint-plugin": "^6.7.2",
     "@typescript-eslint/parser": "^6.7.2",
-    "@vercel/ncc": "^0.38.3",
+    "@vercel/ncc": "^0.38.0",
     "eslint": "^8.47.0",
-    "eslint-plugin-github": "^4.10.2",
+    "eslint-plugin-github": "^4.10.0",
     "eslint-plugin-prettier": "^5.0.0",
-    "husky": "^9.1.7",
+    "husky": "^8.0.3",
     "lint-staged": "^15.5.0",
     "prettier": "^3.0.3",
-    "typescript": "^5.9.2"
+    "typescript": "^5.2.2"
   }
 }

src/Misc/layoutroot/safe_sleep.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
 SECONDS=0
-while [[ $SECONDS -lt $1 ]]; do
+while [[ $SECONDS != $1 ]]; do
     :
 done

src/Runner.Common/BrokerServer.cs

@@ -23,8 +23,6 @@ namespace GitHub.Runner.Common
 
         Task<TaskAgentMessage> GetRunnerMessageAsync(Guid? sessionId, TaskAgentStatus status, string version, string os, string architecture, bool disableUpdate, CancellationToken token);
 
-        Task AcknowledgeRunnerRequestAsync(string runnerRequestId, Guid? sessionId, TaskAgentStatus status, string version, string os, string architecture, CancellationToken token);
-
         Task UpdateConnectionIfNeeded(Uri serverUri, VssCredentials credentials);
 
         Task ForceRefreshConnection(VssCredentials credentials);
@@ -69,17 +67,10 @@ namespace GitHub.Runner.Common
             var brokerSession = RetryRequest<TaskAgentMessage>(
                 async () => await _brokerHttpClient.GetRunnerMessageAsync(sessionId, version, status, os, architecture, disableUpdate, cancellationToken), cancellationToken, shouldRetry: ShouldRetryException);
 
+
             return brokerSession;
         }
 
-        public async Task AcknowledgeRunnerRequestAsync(string runnerRequestId, Guid? sessionId, TaskAgentStatus status, string version, string os, string architecture, CancellationToken cancellationToken)
-        {
-            CheckConnection();
-
-            // No retries
-            await _brokerHttpClient.AcknowledgeRunnerRequestAsync(runnerRequestId, sessionId, version, status, os, architecture, cancellationToken);
-        }
-
         public async Task DeleteSessionAsync(CancellationToken cancellationToken)
         {
             CheckConnection();

src/Runner.Common/ConfigurationStore.cs

@@ -53,9 +53,6 @@ namespace GitHub.Runner.Common
         [DataMember(EmitDefaultValue = false)]
         public bool UseV2Flow { get; set; }
 
-        [DataMember(EmitDefaultValue = false)]
-        public bool UseRunnerAdminFlow { get; set; }
-
         [DataMember(EmitDefaultValue = false)]
         public string ServerUrlV2 { get; set; }
 

src/Runner.Common/Constants.cs

@@ -169,7 +169,6 @@ namespace GitHub.Runner.Common
                 public static readonly string AllowRunnerContainerHooks = "DistributedTask.AllowRunnerContainerHooks";
                 public static readonly string AddCheckRunIdToJobContext = "actions_add_check_run_id_to_job_context";
                 public static readonly string DisplayHelpfulActionsDownloadErrors = "actions_display_helpful_actions_download_errors";
-                public static readonly string ContainerActionRunnerTemp = "actions_container_action_runner_temp";
             }
             
             // Node version migration related constants

src/Runner.Common/RunnerService.cs

@@ -70,7 +70,7 @@ namespace GitHub.Runner.Common
 
         protected async Task RetryRequest(Func<Task> func,
             CancellationToken cancellationToken,
-            int maxAttempts = 5,
+            int maxRetryAttemptsCount = 5,
             Func<Exception, bool> shouldRetry = null
         )
         {
@@ -79,31 +79,31 @@ namespace GitHub.Runner.Common
                 await func();
                 return Unit.Value;
             }
-            await RetryRequest<Unit>(wrappedFunc, cancellationToken, maxAttempts, shouldRetry);
+            await RetryRequest<Unit>(wrappedFunc, cancellationToken, maxRetryAttemptsCount, shouldRetry);
         }
 
         protected async Task<T> RetryRequest<T>(Func<Task<T>> func,
             CancellationToken cancellationToken,
-            int maxAttempts = 5,
+            int maxRetryAttemptsCount = 5,
             Func<Exception, bool> shouldRetry = null
         )
         {
-            var attempt = 0;
+            var retryCount = 0;
             while (true)
             {
-                attempt++;
+                retryCount++;
                 cancellationToken.ThrowIfCancellationRequested();
                 try
                 {
                     return await func();
                 }
                 // TODO: Add handling of non-retriable exceptions: https://github.com/github/actions-broker/issues/122
-                catch (Exception ex) when (attempt < maxAttempts && (shouldRetry == null || shouldRetry(ex)))
+                catch (Exception ex) when (retryCount < maxRetryAttemptsCount && (shouldRetry == null || shouldRetry(ex)))
                 {
                     Trace.Error("Catch exception during request");
                     Trace.Error(ex);
                     var backOff = BackoffTimerHelper.GetRandomBackoff(TimeSpan.FromSeconds(5), TimeSpan.FromSeconds(15));
-                    Trace.Warning($"Back off {backOff.TotalSeconds} seconds before next retry. {maxAttempts - attempt} attempt left.");
+                    Trace.Warning($"Back off {backOff.TotalSeconds} seconds before next retry. {maxRetryAttemptsCount - retryCount} attempt left.");
                     await Task.Delay(backOff, cancellationToken);
                 }
             }

src/Runner.Listener/BrokerMessageListener.cs

@@ -23,7 +23,7 @@ namespace GitHub.Runner.Listener
         private RunnerSettings _settings;
         private ITerminal _term;
         private TimeSpan _getNextMessageRetryInterval;
-        private TaskAgentStatus _runnerStatus = TaskAgentStatus.Online;
+        private TaskAgentStatus runnerStatus = TaskAgentStatus.Online;
         private CancellationTokenSource _getMessagesTokenSource;
         private VssCredentials _creds;
         private VssCredentials _credsV2;
@@ -258,7 +258,7 @@ namespace GitHub.Runner.Listener
         public void OnJobStatus(object sender, JobStatusEventArgs e)
         {
             Trace.Info("Received job status event. JobState: {0}", e.Status);
-            _runnerStatus = e.Status;
+            runnerStatus = e.Status;
             try
             {
                 _getMessagesTokenSource?.Cancel();
@@ -291,7 +291,7 @@ namespace GitHub.Runner.Listener
                     }
 
                     message = await _brokerServer.GetRunnerMessageAsync(_session.SessionId,
-                                                                        _runnerStatus,
+                                                                        runnerStatus,
                                                                         BuildConstants.RunnerPackage.Version,
                                                                         VarUtil.OS,
                                                                         VarUtil.OSArchitecture,
@@ -417,21 +417,6 @@ namespace GitHub.Runner.Listener
             await Task.CompletedTask;
         }
 
-        public async Task AcknowledgeMessageAsync(string runnerRequestId, CancellationToken cancellationToken)
-        {
-            using var timeoutCts = new CancellationTokenSource(TimeSpan.FromSeconds(5)); // Short timeout
-            using var linkedCts = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken, timeoutCts.Token);
-            Trace.Info($"Acknowledging runner request '{runnerRequestId}'.");
-            await _brokerServer.AcknowledgeRunnerRequestAsync(
-                runnerRequestId,
-                _session.SessionId,
-                _runnerStatus,
-                BuildConstants.RunnerPackage.Version,
-                VarUtil.OS,
-                VarUtil.OSArchitecture,
-                linkedCts.Token);
-        }
-
         private bool IsGetNextMessageExceptionRetriable(Exception ex)
         {
             if (ex is TaskAgentNotFoundException ||

src/Runner.Listener/Configuration/ConfigurationManager.cs

@@ -153,8 +153,8 @@ namespace GitHub.Runner.Listener.Configuration
                     registerToken = await GetRunnerTokenAsync(command, inputUrl, "registration");
                     GitHubAuthResult authResult = await GetTenantCredential(inputUrl, registerToken, Constants.RunnerEvent.Register);
                     runnerSettings.ServerUrl = authResult.TenantUrl;
-                    runnerSettings.UseRunnerAdminFlow = authResult.UseRunnerAdminFlow;
+                    runnerSettings.UseV2Flow = authResult.UseV2Flow;
-                    Trace.Info($"Using runner-admin flow: {runnerSettings.UseRunnerAdminFlow}");
+                    Trace.Info($"Using V2 flow: {runnerSettings.UseV2Flow}");
                     creds = authResult.ToVssCredentials();
                     Trace.Info("cred retrieved via GitHub auth");
                 }
@@ -211,7 +211,7 @@ namespace GitHub.Runner.Listener.Configuration
             string poolName = null;
             TaskAgentPool agentPool = null;
             List<TaskAgentPool> agentPools;
-            if (runnerSettings.UseRunnerAdminFlow)
+            if (runnerSettings.UseV2Flow)
             {
                 agentPools = await _dotcomServer.GetRunnerGroupsAsync(runnerSettings.GitHubUrl, registerToken);
             }
@@ -259,7 +259,7 @@ namespace GitHub.Runner.Listener.Configuration
                 var userLabels = command.GetLabels();
                 _term.WriteLine();
                 List<TaskAgent> agents;
-                if (runnerSettings.UseRunnerAdminFlow)
+                if (runnerSettings.UseV2Flow)
                 {
                     agents = await _dotcomServer.GetRunnerByNameAsync(runnerSettings.GitHubUrl, registerToken, runnerSettings.AgentName);
                 }
@@ -280,7 +280,7 @@ namespace GitHub.Runner.Listener.Configuration
 
                         try
                         {
-                            if (runnerSettings.UseRunnerAdminFlow)
+                            if (runnerSettings.UseV2Flow)
                             {
                                 var runner = await _dotcomServer.ReplaceRunnerAsync(runnerSettings.PoolId, agent, runnerSettings.GitHubUrl, registerToken, publicKeyXML);
                                 runnerSettings.ServerUrlV2 = runner.RunnerAuthorization.ServerUrl;
@@ -330,7 +330,7 @@ namespace GitHub.Runner.Listener.Configuration
 
                     try
                     {
-                        if (runnerSettings.UseRunnerAdminFlow)
+                        if (runnerSettings.UseV2Flow)
                         {
                             var runner = await _dotcomServer.AddRunnerAsync(runnerSettings.PoolId, agent, runnerSettings.GitHubUrl, registerToken, publicKeyXML);
                             runnerSettings.ServerUrlV2 = runner.RunnerAuthorization.ServerUrl;
@@ -400,26 +400,13 @@ namespace GitHub.Runner.Listener.Configuration
             }
             else
             {
+
                 throw new NotSupportedException("Message queue listen OAuth token.");
             }
 
-            // allow the server to override the serverUrlV2 and useV2Flow
-            if (agent.Properties.TryGetValue("ServerUrlV2", out string serverUrlV2) &&
-                !string.IsNullOrEmpty(serverUrlV2))
-            {
-                Trace.Info($"Service enforced serverUrlV2: {serverUrlV2}");
-                runnerSettings.ServerUrlV2 = serverUrlV2;
-            }
-
-            if (agent.Properties.TryGetValue("UseV2Flow", out bool useV2Flow) && useV2Flow)
-            {
-                Trace.Info($"Service enforced useV2Flow: {useV2Flow}");
-                runnerSettings.UseV2Flow = useV2Flow;
-            }
-
             // Testing agent connection, detect any potential connection issue, like local clock skew that cause OAuth token expired.
 
-            if (!runnerSettings.UseV2Flow && !runnerSettings.UseRunnerAdminFlow)
+            if (!runnerSettings.UseV2Flow)
             {
                 var credMgr = HostContext.GetService<ICredentialManager>();
                 VssCredentials credential = credMgr.LoadCredentials(allowAuthUrlV2: false);
@@ -442,6 +429,20 @@ namespace GitHub.Runner.Listener.Configuration
                 }
             }
 
+            // allow the server to override the serverUrlV2 and useV2Flow
+            if (agent.Properties.TryGetValue("ServerUrlV2", out string serverUrlV2) &&
+                !string.IsNullOrEmpty(serverUrlV2))
+            {
+                Trace.Info($"Service enforced serverUrlV2: {serverUrlV2}");
+                runnerSettings.ServerUrlV2 = serverUrlV2;
+            }
+
+            if (agent.Properties.TryGetValue("UseV2Flow", out bool useV2Flow) && useV2Flow)
+            {
+                Trace.Info($"Service enforced useV2Flow: {useV2Flow}");
+                runnerSettings.UseV2Flow = useV2Flow;
+            }
+
             _term.WriteSection("Runner settings");
 
             // We will Combine() what's stored with root.  Defaults to string a relative path
@@ -537,7 +538,7 @@ namespace GitHub.Runner.Listener.Configuration
                 {
                     RunnerSettings settings = _store.GetSettings();
 
-                    if (settings.UseRunnerAdminFlow)
+                    if (settings.UseV2Flow)
                     {
                         var deletionToken = await GetRunnerTokenAsync(command, settings.GitHubUrl, "remove");
                         await _dotcomServer.DeleteRunnerAsync(settings.GitHubUrl, deletionToken, settings.AgentId);

src/Runner.Listener/Configuration/CredentialManager.cs

@@ -89,7 +89,7 @@ namespace GitHub.Runner.Listener.Configuration
         public string Token { get; set; }
 
         [DataMember(Name = "use_v2_flow")]
-        public bool UseRunnerAdminFlow { get; set; }
+        public bool UseV2Flow { get; set; }
 
         public VssCredentials ToVssCredentials()
         {

src/Runner.Listener/MessageListener.cs

@@ -32,7 +32,6 @@ namespace GitHub.Runner.Listener
         Task DeleteSessionAsync();
         Task<TaskAgentMessage> GetNextMessageAsync(CancellationToken token);
         Task DeleteMessageAsync(TaskAgentMessage message);
-        Task AcknowledgeMessageAsync(string runnerRequestId, CancellationToken cancellationToken);
 
         Task RefreshListenerTokenAsync();
         void OnJobStatus(object sender, JobStatusEventArgs e);
@@ -53,7 +52,7 @@ namespace GitHub.Runner.Listener
         private readonly TimeSpan _sessionConflictRetryLimit = TimeSpan.FromMinutes(4);
         private readonly TimeSpan _clockSkewRetryLimit = TimeSpan.FromMinutes(30);
         private readonly Dictionary<string, int> _sessionCreationExceptionTracker = new();
-        private TaskAgentStatus _runnerStatus = TaskAgentStatus.Online;
+        private TaskAgentStatus runnerStatus = TaskAgentStatus.Online;
         private CancellationTokenSource _getMessagesTokenSource;
         private VssCredentials _creds;
         private VssCredentials _credsV2;
@@ -218,7 +217,7 @@ namespace GitHub.Runner.Listener
         public void OnJobStatus(object sender, JobStatusEventArgs e)
         {
             Trace.Info("Received job status event. JobState: {0}", e.Status);
-            _runnerStatus = e.Status;
+            runnerStatus = e.Status;
             try
             {
                 _getMessagesTokenSource?.Cancel();
@@ -251,7 +250,7 @@ namespace GitHub.Runner.Listener
                     message = await _runnerServer.GetAgentMessageAsync(_settings.PoolId,
                                                                 _session.SessionId,
                                                                 _lastMessageId,
-                                                                _runnerStatus,
+                                                                runnerStatus,
                                                                 BuildConstants.RunnerPackage.Version,
                                                                 VarUtil.OS,
                                                                 VarUtil.OSArchitecture,
@@ -275,7 +274,7 @@ namespace GitHub.Runner.Listener
                         }
 
                         message = await _brokerServer.GetRunnerMessageAsync(_session.SessionId,
-                                                                        _runnerStatus,
+                                                                        runnerStatus,
                                                                         BuildConstants.RunnerPackage.Version,
                                                                         VarUtil.OS,
                                                                         VarUtil.OSArchitecture,
@@ -438,21 +437,6 @@ namespace GitHub.Runner.Listener
             await _brokerServer.ForceRefreshConnection(_credsV2);
         }
 
-        public async Task AcknowledgeMessageAsync(string runnerRequestId, CancellationToken cancellationToken)
-        {
-            using var timeoutCts = new CancellationTokenSource(TimeSpan.FromSeconds(5)); // Short timeout
-            using var linkedCts = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken, timeoutCts.Token);
-            Trace.Info($"Acknowledging runner request '{runnerRequestId}'.");
-            await _brokerServer.AcknowledgeRunnerRequestAsync(
-                runnerRequestId,
-                _session.SessionId,
-                _runnerStatus,
-                BuildConstants.RunnerPackage.Version,
-                VarUtil.OS,
-                VarUtil.OSArchitecture,
-                linkedCts.Token);
-        }
-
         private TaskAgentMessage DecryptMessage(TaskAgentMessage message)
         {
             if (_session.EncryptionKey == null ||

src/Runner.Listener/Runner.cs

@@ -654,42 +654,22 @@ namespace GitHub.Runner.Listener
                                 else
                                 {
                                     var messageRef = StringUtil.ConvertFromJson<RunnerJobRequestRef>(message.Body);
-
-                                    // Acknowledge (best-effort)
-                                    if (messageRef.ShouldAcknowledge) // Temporary feature flag
-                                    {
-                                        try
-                                        {
-                                            await _listener.AcknowledgeMessageAsync(messageRef.RunnerRequestId, messageQueueLoopTokenSource.Token);
-                                        }
-                                        catch (Exception ex)
-                                        {
-                                            Trace.Error($"Best-effort acknowledge failed for request '{messageRef.RunnerRequestId}'");
-                                            Trace.Error(ex);
-                                        }
-                                    }
-
                                     Pipelines.AgentJobRequestMessage jobRequestMessage = null;
+
+                                    // Create connection
+                                    var credMgr = HostContext.GetService<ICredentialManager>();
                                     if (string.IsNullOrEmpty(messageRef.RunServiceUrl))
                                     {
-                                        // Connect
-                                        var credMgr = HostContext.GetService<ICredentialManager>();
                                         var creds = credMgr.LoadCredentials(allowAuthUrlV2: false);
                                         var actionsRunServer = HostContext.CreateService<IActionsRunServer>();
                                         await actionsRunServer.ConnectAsync(new Uri(settings.ServerUrl), creds);
-
-                                        // Get job message
                                         jobRequestMessage = await actionsRunServer.GetJobMessageAsync(messageRef.RunnerRequestId, messageQueueLoopTokenSource.Token);
                                     }
                                     else
                                     {
-                                        // Connect
-                                        var credMgr = HostContext.GetService<ICredentialManager>();
                                         var credsV2 = credMgr.LoadCredentials(allowAuthUrlV2: true);
                                         var runServer = HostContext.CreateService<IRunServer>();
                                         await runServer.ConnectAsync(new Uri(messageRef.RunServiceUrl), credsV2);
-
-                                        // Get job message
                                         try
                                         {
                                             jobRequestMessage = await runServer.GetJobMessageAsync(messageRef.RunnerRequestId, messageRef.BillingOwnerId, messageQueueLoopTokenSource.Token);
@@ -718,10 +698,7 @@ namespace GitHub.Runner.Listener
                                         }
                                     }
 
-                                    // Dispatch
                                     jobDispatcher.Run(jobRequestMessage, runOnce);
-
-                                    // Run once?
                                     if (runOnce)
                                     {
                                         Trace.Info("One time used runner received job message.");

src/Runner.Listener/RunnerJobRequestRef.cs

@@ -10,9 +10,6 @@ namespace GitHub.Runner.Listener
         
         [DataMember(Name = "runner_request_id")]
         public string RunnerRequestId { get; set; }
-
-        [DataMember(Name = "should_acknowledge")]
-        public bool ShouldAcknowledge { get; set; }
         
         [DataMember(Name = "run_service_url")]
         public string RunServiceUrl { get; set; }

src/Runner.Worker/FeatureManager.cs

@@ -11,10 +11,5 @@ namespace GitHub.Runner.Worker
             var isContainerHooksPathSet = !string.IsNullOrEmpty(Environment.GetEnvironmentVariable(Constants.Hooks.ContainerHooksPath));
             return isContainerHookFeatureFlagSet && isContainerHooksPathSet;
         }
-
-        public static bool IsContainerActionRunnerTempEnabled(Variables variables)
-        {
-            return variables?.GetBoolean(Constants.Runner.Features.ContainerActionRunnerTemp) ?? false;
-        }
     }
 }

src/Runner.Worker/Handlers/ContainerActionHandler.cs

@@ -191,19 +191,11 @@ namespace GitHub.Runner.Worker.Handlers
             ArgUtil.Directory(tempWorkflowDirectory, nameof(tempWorkflowDirectory));
 
             container.MountVolumes.Add(new MountVolume("/var/run/docker.sock", "/var/run/docker.sock"));
-            if (FeatureManager.IsContainerActionRunnerTempEnabled(ExecutionContext.Global.Variables))
-            {
-                container.MountVolumes.Add(new MountVolume(tempDirectory, "/github/runner_temp"));
-            }
             container.MountVolumes.Add(new MountVolume(tempHomeDirectory, "/github/home"));
             container.MountVolumes.Add(new MountVolume(tempWorkflowDirectory, "/github/workflow"));
             container.MountVolumes.Add(new MountVolume(tempFileCommandDirectory, "/github/file_commands"));
             container.MountVolumes.Add(new MountVolume(defaultWorkingDirectory, "/github/workspace"));
 
-            if (FeatureManager.IsContainerActionRunnerTempEnabled(ExecutionContext.Global.Variables))
-            {
-                container.AddPathTranslateMapping(tempDirectory, "/github/runner_temp");
-            }
             container.AddPathTranslateMapping(tempHomeDirectory, "/github/home");
             container.AddPathTranslateMapping(tempWorkflowDirectory, "/github/workflow");
             container.AddPathTranslateMapping(tempFileCommandDirectory, "/github/file_commands");

src/Sdk/WebApi/WebApi/BrokerHttpClient.cs

@@ -79,7 +79,6 @@ namespace GitHub.Actions.RunService.WebApi
             {
                 queryParams.Add("status", status.Value.ToString());
             }
-
             if (runnerVersion != null)
             {
                 queryParams.Add("runnerVersion", runnerVersion);
@@ -143,6 +142,7 @@ namespace GitHub.Actions.RunService.WebApi
         }
 
         public async Task<TaskAgentSession> CreateSessionAsync(
+
            TaskAgentSession session,
            CancellationToken cancellationToken = default)
         {
@@ -191,76 +191,6 @@ namespace GitHub.Actions.RunService.WebApi
             throw new Exception($"Failed to delete broker session: {result.Error}");
         }
 
-        public async Task AcknowledgeRunnerRequestAsync(
-            string runnerRequestId,
-            Guid? sessionId,
-            string runnerVersion,
-            TaskAgentStatus? status,
-            string os = null,
-            string architecture = null,
-            CancellationToken cancellationToken = default)
-        {
-            // URL
-            var requestUri = new Uri(Client.BaseAddress, "acknowledge");
-
-            // Query parameters
-            List<KeyValuePair<string, string>> queryParams = new List<KeyValuePair<string, string>>();
-            if (sessionId != null)
-            {
-                queryParams.Add("sessionId", sessionId.Value.ToString());
-            }
-            if (status != null)
-            {
-                queryParams.Add("status", status.Value.ToString());
-            }
-            if (runnerVersion != null)
-            {
-                queryParams.Add("runnerVersion", runnerVersion);
-            }
-            if (os != null)
-            {
-                queryParams.Add("os", os);
-            }
-            if (architecture != null)
-            {
-                queryParams.Add("architecture", architecture);
-            }
-
-            // Body
-            var payload = new Dictionary<string, string>
-            {
-                ["runnerRequestId"] = runnerRequestId,
-            };
-            var requestContent = new ObjectContent<Dictionary<string, string>>(payload, new VssJsonMediaTypeFormatter(true));
-
-            // POST
-            var result = await SendAsync<object>(
-                new HttpMethod("POST"),
-                requestUri: requestUri,
-                queryParameters: queryParams,
-                content: requestContent,
-                readErrorBody: true,
-                cancellationToken: cancellationToken);
-
-            if (result.IsSuccess)
-            {
-                return;
-            }
-
-            if (TryParseErrorBody(result.ErrorBody, out BrokerError brokerError))
-            {
-                switch (brokerError.ErrorKind)
-                {
-                    case BrokerErrorKind.RunnerNotFound:
-                        throw new RunnerNotFoundException(brokerError.Message);
-                    default:
-                        break;
-                }
-            }
-
-            throw new Exception($"Failed to acknowledge runner request. Request to {requestUri} failed with status: {result.StatusCode}. Error message {result.Error}");
-        }
-
         private static bool TryParseErrorBody(string errorBody, out BrokerError error)
         {
             if (!string.IsNullOrEmpty(errorBody))

src/dev.sh

@@ -17,7 +17,7 @@ LAYOUT_DIR="$SCRIPT_DIR/../_layout"
 DOWNLOAD_DIR="$SCRIPT_DIR/../_downloads/netcore2x"
 PACKAGE_DIR="$SCRIPT_DIR/../_package"
 DOTNETSDK_ROOT="$SCRIPT_DIR/../_dotnetsdk"
-DOTNETSDK_VERSION="8.0.413"
+DOTNETSDK_VERSION="8.0.412"
 DOTNETSDK_INSTALLDIR="$DOTNETSDK_ROOT/$DOTNETSDK_VERSION"
 RUNNER_VERSION=$(cat runnerversion)
 

src/global.json

@@ -1,5 +1,5 @@
 {
   "sdk": {
-    "version": "8.0.413"
+    "version": "8.0.412"
   }
 }