When searching for PODs ignore the Completed or Failed (#5)

Co-authored-by: Matteo Gazzadi Poggioli <matteo.gazzadi@tetrapak.com>

pkg/helpers/k8shelper.go

@@ -21,9 +21,20 @@ func GetPodsByNamespace(clientset *kubernetes.Clientset, ctx context.Context, na
 
 	if err != nil {
 		log.Fatal(err)
-	} else {
-		podChan <- pods.Items
+		return
+	}
+
+	// Filter out completed Pods
+	var filteredPods []v1.Pod
+	for _, pod := range pods.Items {
+
+		// Filter out pod in status Succeeded or Failed.
+		if pod.Status.Phase != v1.PodSucceeded && pod.Status.Phase != v1.PodFailed {
+			filteredPods = append(filteredPods, pod)
+		}
 	}
+
+	podChan <- filteredPods
 }
 
 // Get All Namespaces in the cluster