1 files changed, 8 insertions, 8 deletions
diff --git a/app/services/metrics/dashboard/default_embed_service.rb b/app/services/metrics/dashboard/default_embed_service.rb
index 8b01b44fc98..e1bd98bd5c2 100644
--- a/app/services/metrics/dashboard/default_embed_service.rb
+++ b/app/services/metrics/dashboard/default_embed_service.rb
@@ -1,9 +1,9 @@
 # frozen_string_literal: true
 
 # Responsible for returning a filtered system dashboard
-# containing only the default embedded metrics. In future,
-# this class may be updated to support filtering to
-# alternate metrics/panels.
+# containing only the default embedded metrics. This class
+# operates by selecting metrics directly from the system
+# dashboard.
 #
 # Why isn't this filtering in a processing stage? By filtering
 # here, we ensure the dynamically-determined dashboard is cached.
@@ -11,7 +11,7 @@
 # Use Gitlab::Metrics::Dashboard::Finder to retrive dashboards.
 module Metrics
   module Dashboard
-    class DefaultEmbedService < ::Metrics::Dashboard::BaseService
+    class DefaultEmbedService < ::Metrics::Dashboard::BaseEmbedService
       # For the default filtering for embedded metrics,
       # uses the 'id' key in dashboard-yml definition for
       # identification.
@@ -33,10 +33,6 @@ module Metrics
         { 'panel_groups' => [{ 'panels' => panels }] }
       end
 
-      def cache_key
-        "dynamic_metrics_dashboard_#{metric_identifiers.join('_')}"
-      end
-
       private
 
       # Returns an array of the panels groups on the
@@ -58,6 +54,10 @@ module Metrics
       def metric_identifiers
         DEFAULT_EMBEDDED_METRICS_IDENTIFIERS
       end
+
+      def identifiers
+        metric_identifiers.join('|')
+      end
     end
   end
 end