Add Knob

microsoft · Oct 11, 2023 · 9d4fe8b · 9d4fe8b
1 parent d8eff9e
commit 9d4fe8b
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Showing 2 changed files with 15 additions and 2 deletions.
diff --git a/src/Agent.Sdk/Knob/AgentKnobs.cs b/src/Agent.Sdk/Knob/AgentKnobs.cs
@@ -512,11 +512,18 @@ public class AgentKnobs
             new EnvironmentKnobSource("AGENT_DISABLE_CLEAN_REPO_DEFAULT_VALUE"),
             new BuiltInDefaultKnobSource("false"));
 
-          public static readonly Knob IgnoreVSTSTaskLib = new Knob(
+        public static readonly Knob IgnoreVSTSTaskLib = new Knob(
             nameof(IgnoreVSTSTaskLib),
             "Ignores the VSTSTaskLib folder when copying tasks.",
             new RuntimeKnobSource("AZP_AGENT_IGNORE_VSTSTASKLIB"),
             new EnvironmentKnobSource("AZP_AGENT_IGNORE_VSTSTASKLIB"),
             new BuiltInDefaultKnobSource("false"));
+
+        public static readonly Knob DisableTaskDeprecationCheck = new Knob(
+            nameof(DisableTaskDeprecationCheck),
+            "Disables the task deprecation check.",
+            new RuntimeKnobSource("AZP_AGENT_DISABLE_TASK_DEPRECATION_CHECK"),
+            new EnvironmentKnobSource("AZP_AGENT_DISABLE_TASK_DEPRECATION_CHECK"),
+            new BuiltInDefaultKnobSource("false"));
     }
 }
diff --git a/src/Agent.Worker/TaskManager.cs b/src/Agent.Worker/TaskManager.cs
@@ -74,8 +74,14 @@ into taskGrouping
                     Trace.Info("Skip download checkout task.");
                     continue;
                 }
+
                 await DownloadAsync(executionContext, task);
-                CheckTaskDeprecation(executionContext, task);
+
+                bool disableTaskDeprecationCheck = AgentKnobs.DisableTaskDeprecationCheck.GetValue(executionContext).AsBoolean();
+                if (!disableTaskDeprecationCheck)
+                {
+                    CheckTaskDeprecation(executionContext, task);
+                }
             }
         }