MB-50306: [UI only] Add cert expiration alerts for...

... trusted certs and node certs

Change-Id: I3b6a8b06f2be676fb2d020a7fb698ef7de9d44b2
Reviewed-on: https://review.couchbase.org/c/ns_server/+/172747
Well-Formed: Build Bot <[email protected]>
Reviewed-by: Pavel Blagodov <[email protected]>
Tested-by: Timofey Barmin <[email protected]>

Author: timofey-barmin

priv/public/ui/app/constants/constants.js

@@ -34,7 +34,9 @@ let knownAlerts = [
   'ep_clock_cas_drift_threshold_exceeded',
   'communication_issue',
   'time_out_of_sync',
-  'disk_usage_analyzer_stuck'
+  'disk_usage_analyzer_stuck',
+  'cert_expired',
+  'cert_expires_soon'
 ];
 
 let timeUnitToSeconds = {

priv/public/ui/app/mn.settings.alerts.component.js

@@ -196,6 +196,8 @@ class MnSettingsAlertsComponent extends MnLifeCycleHooksToStream {
       case knownAlerts[13]: return 'Communication issues among some nodes in the cluster';
       case knownAlerts[14]: return 'Node\'s time is out of sync with some nodes in the cluster';
       case knownAlerts[15]: return 'Disk usage analyzer is stuck; cannot fetch disk usage data';
+      case knownAlerts[16]: return 'Certificate has expired';
+      case knownAlerts[17]: return 'Certificate will expire soon';
     }
   }
 }