Adding retry logic to delete. Related to https://github.com/Azure/ARO-RP/pull/1447

pkg/cluster/delete.go

@@ -284,8 +284,15 @@ func (m *manager) Delete(ctx context.Context) error {
 		return err
 	}
 
-	m.log.Printf("deleting resources")
-	err = m.deleteResources(ctx)
+	// Retry logic due to race condition between PLS and nic
+	// TODO: Follow up on false future return
+	for retry := 0; retry < 3; retry++ {
+		err = m.deleteResources(ctx)
+		if err == nil {
+			break
+		}
+		m.log.Errorf("Failed to delete %s", err.Error())
+	}
 	if err != nil {
 		return err
 	}