[BACKPORT 2.20][PLAT-15282]: fix NPE on k8s operator backup/restore s…

…tatus update

Summary:
If any failed backup/restore exists in k8s operator resource, then status update for other b/r restore is failed with NPE as old failed resource does not have status.

Original diff/commit: 56c9cc9/D38125

Test Plan: Tested manually by creating failed backup which does not have status and veridfied the issue but after this change, b/r status were updated correctly as failed one are skipped.

Reviewers: anijhawan, vkumar

Reviewed By: vkumar

Subscribers: yugaware

Differential Revision: https://phorge.dev.yugabyte.com/D38168

managed/src/main/java/com/yugabyte/yw/common/operator/KubernetesOperatorStatusUpdater.java

@@ -99,7 +99,8 @@ public void updateBackupStatus(
 
           for (Backup backupCr :
               kubernetesClient.resources(Backup.class).inNamespace(namespace).list().getItems()) {
-            if (backupCr.getStatus().getTaskUUID().equals(taskUUID.toString())) {
+            if (backupCr.getStatus() != null
+                && backupCr.getStatus().getTaskUUID().equals(taskUUID.toString())) {
               // Found our backup.
               log.info("Found Backup {} task {} ", backupCr, taskUUID);
               BackupStatus status = backupCr.getStatus();