1 files changed, 0 insertions, 65 deletions
diff --git a/lib/gitlab/metrics/dashboard/dynamic_dashboard_service.rb b/lib/gitlab/metrics/dashboard/dynamic_dashboard_service.rb
deleted file mode 100644
index 81ed8922e17..00000000000
--- a/lib/gitlab/metrics/dashboard/dynamic_dashboard_service.rb
+++ /dev/null
@@ -1,65 +0,0 @@
-# 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.
-#
-# Why isn't this filtering in a processing stage? By filtering
-# here, we ensure the dynamically-determined dashboard is cached.
-#
-# Use Gitlab::Metrics::Dashboard::Finder to retrive dashboards.
-module Gitlab
-  module Metrics
-    module Dashboard
-      class DynamicDashboardService < Gitlab::Metrics::Dashboard::BaseService
-        # For the default filtering for embedded metrics,
-        # uses the 'id' key in dashboard-yml definition for
-        # identification.
-        DEFAULT_EMBEDDED_METRICS_IDENTIFIERS = %w(
-          system_metrics_kubernetes_container_memory_total
-          system_metrics_kubernetes_container_cores_total
-        ).freeze
-
-        # Returns a new dashboard with only the matching
-        # metrics from the system dashboard, stripped of groups.
-        # @return [Hash]
-        def raw_dashboard
-          panels = panel_groups.each_with_object([]) do |group, panels|
-            matched_panels = group['panels'].select { |panel| matching_panel?(panel) }
-
-            panels.concat(matched_panels)
-          end
-
-          { '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
-        # system dashboard
-        def panel_groups
-          Gitlab::Metrics::Dashboard::SystemDashboardService
-            .new(project, nil)
-            .raw_dashboard['panel_groups']
-        end
-
-        # Identifies a panel as "matching" if any metric ids in
-        # the panel is in the list of identifiers to collect.
-        def matching_panel?(panel)
-          panel['metrics'].any? do |metric|
-            metric_identifiers.include?(metric['id'])
-          end
-        end
-
-        def metric_identifiers
-          DEFAULT_EMBEDDED_METRICS_IDENTIFIERS
-        end
-      end
-    end
-  end
-end