fixes crashwatcher stop

Framework/KubernetesWorkflow/ContainerCrashWatcher.cs

@@ -70,13 +70,13 @@ namespace KubernetesWorkflow
             using var client = new Kubernetes(config);
             while (!token.IsCancellationRequested)
             {
-                token.WaitHandle.WaitOne(TimeSpan.FromSeconds(10));
-
                 if (HasContainerBeenRestarted(client))
                 {
                     DownloadCrashedContainerLogs(client);
                     return;
                 }
+
+                token.WaitHandle.WaitOne(TimeSpan.FromSeconds(10));
             }
         }
 

Framework/KubernetesWorkflow/K8sController.cs

@@ -735,7 +735,10 @@ namespace KubernetesWorkflow
                 throw new Exception($"Expected to find 1 pod by podLabel '{deployment.PodLabel}'. Found: {pods.Length}. " +
                     $"Total number of pods: {allPods.Items.Count}. Their labels: {string.Join(Environment.NewLine, allLabels)}");
             }
-            return pods[0];
+            var pod = pods[0];
+            if (pod.Status == null) throw new Exception("Pod status unknown");
+            if (string.IsNullOrEmpty(pod.Status.PodIP)) throw new Exception("Pod IP unknown");
+            return pod;
         }
 
         #endregion

ProjectPlugins/CodexPlugin/CodexContainerProcessControl.cs

@@ -26,9 +26,9 @@ namespace CodexPlugin
         public void Stop(bool waitTillStopped)
         {
             Log($"Stopping node...");
+            crashWatcher.Stop();
             var workflow = tools.CreateWorkflow();
             workflow.Stop(pod, waitTillStopped);
-            crashWatcher.Stop();
             onStop();
             Log("Stopped.");
         }

Tests/CodexReleaseTests/DataTests/StreamlessDownloadTest.cs

@@ -1,7 +1,5 @@
-using CodexPlugin;
-using CodexTests;
+using CodexTests;
 using NUnit.Framework;
-using System.Drawing;
 using Utils;
 
 namespace CodexReleaseTests.DataTests