MB-51364: Phonehome: capture bucket storage backend type

Change-Id: I3879360dca9d9f92363f83ea926a35fe8584f6db
Reviewed-on: https://review.couchbase.org/c/ns_server/+/176020
Well-Formed: Build Bot <[email protected]>
Well-Formed: Restriction Checker
Tested-by: Pavel Blagodov <[email protected]>
Reviewed-by: Pavel Blagodov <[email protected]>

Author: pavel-blagodov

priv/public/ui/app/mn_admin/mn_settings_notifications_service.js

@@ -155,6 +155,10 @@ angular.module('mnSettingsNotificationsService', [
       },
       buckets: { //Number of buckets
         total: bucketsList.length,
+        magma: bucketsList.byType.membase
+          .filter((bucket) => bucket.storageBackend === "magma").length,
+        couchstore: bucketsList.byType.membase
+          .filter((bucket) => bucket.storageBackend === "couchstore").length,
         membase: bucketsList.byType.membase.length,
         memcached: bucketsList.byType.memcached.length,
         ephemeral: bucketsList.byType.ephemeral.length