feat: add native sidecar container support

Author: SATYAsasini

common-lib/utils/k8s/health/health_pod.go

@@ -61,6 +61,20 @@ func getCorev1PodHealth(pod *corev1.Pod) (*HealthStatus, error) {
 			}
 		}
 
+		for i, cs := range pod.Status.InitContainerStatuses {
+			if i < len(pod.Spec.InitContainers) &&
+				pod.Spec.InitContainers[i].RestartPolicy != nil &&
+				*pod.Spec.InitContainers[i].RestartPolicy == corev1.ContainerRestartPolicyAlways {
+				waiting := cs.State.Waiting
+				if waiting != nil && (strings.HasPrefix(waiting.Reason, "Err") ||
+					strings.HasSuffix(waiting.Reason, "Error") ||
+					strings.HasSuffix(waiting.Reason, "BackOff")) {
+					status = HealthStatusDegraded
+					messages = append(messages, waiting.Message)
+				}
+			}
+		}
+
 		if status != "" {
 			return &HealthStatus{
 				Status:  status,

common-lib/utils/k8sObjectsUtil/ResourceTreeUtil.go

@@ -217,6 +217,10 @@ func PopulatePodInfo(un *unstructured.Unstructured) ([]commonBean.InfoItem, erro
 
 	initializing := false
 	for i := range pod.Status.InitContainerStatuses {
+		if pod.Spec.InitContainers[i].RestartPolicy != nil &&
+			*pod.Spec.InitContainers[i].RestartPolicy == v1.ContainerRestartPolicyAlways {
+			continue // native sidecar — not a blocking init container
+		}
 		container := pod.Status.InitContainerStatuses[i]
 		restarts += int(container.RestartCount)
 		switch {
@@ -243,6 +247,16 @@ func PopulatePodInfo(un *unstructured.Unstructured) ([]commonBean.InfoItem, erro
 		}
 		break
 	}
+	for i, cs := range pod.Status.InitContainerStatuses {
+		if pod.Spec.InitContainers[i].RestartPolicy != nil &&
+			*pod.Spec.InitContainers[i].RestartPolicy == v1.ContainerRestartPolicyAlways {
+			totalContainers++
+			restarts += int(cs.RestartCount)
+			if cs.Ready && cs.State.Running != nil {
+				readyContainers++
+			}
+		}
+	}
 	if !initializing {
 		restarts = 0
 		hasRunning := false