mgr/dashboard: improve prometheus service request handling

Fixes: https://tracker.ceph.com/issues/67067
Signed-off-by: Naman Munet <nmunet@redhat.com>

diff --git a/src/pybind/mgr/dashboard/frontend/src/app/ceph/cluster/multi-cluster/multi-cluster.component.ts b/src/pybind/mgr/dashboard/frontend/src/app/ceph/cluster/multi-cluster/multi-cluster.component.ts
index 0683a659ec537db7d91986ca21d4c62523b3ea1e..c6c6a7c963daa91f8d1ff97fd26e437349ed0d44 100644 (file)
--- a/src/pybind/mgr/dashboard/frontend/src/app/ceph/cluster/multi-cluster/multi-cluster.component.ts
+++ b/src/pybind/mgr/dashboard/frontend/src/app/ceph/cluster/multi-cluster/multi-cluster.component.ts
@@ -433,5 +433,6 @@ export class MultiClusterComponent implements OnInit, OnDestroy {
   ngOnDestroy(): void {
     this.subs.unsubscribe();
     clearInterval(this.interval);
+    this.prometheusService.unsubscribe();
   }
 }