fix: exec hanging

kubernetes-client · Apr 17, 2023 · 8682335 · 8682335
1 parent 6ce40c1
commit 8682335
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/src/KubernetesClient/KubernetesClientConfiguration.ConfigFile.cs b/src/KubernetesClient/KubernetesClientConfiguration.ConfigFile.cs
@@ -557,13 +557,15 @@ public static ExecCredentialResponse ExecuteExternalCommand(ExternalExecution co
                 throw new KubeConfigException($"external exec failed due to: {ex.Message}");
             }
 
-            var stdout = process.StandardOutput.ReadToEnd();
-            var stderr = process.StandardError.ReadToEnd();
-            if (string.IsNullOrWhiteSpace(stderr) == false)
+            var stderr = process.StandardError.ReadLine();
+
+            if (!string.IsNullOrWhiteSpace(stderr))
             {
                 throw new KubeConfigException($"external exec failed due to: {stderr}");
             }
 
+            var stdout = process.StandardOutput.ReadToEnd();
+
             // Wait for a maximum of 5 seconds, if a response takes longer probably something went wrong...
             process.WaitForExit(5);