1 files changed, 21 insertions, 0 deletions
diff --git a/app/controllers/metrics_controller.rb b/app/controllers/metrics_controller.rb
new file mode 100644
index 00000000000..0e9a19c0b6f
--- /dev/null
+++ b/app/controllers/metrics_controller.rb
@@ -0,0 +1,21 @@
+class MetricsController < ActionController::Base
+  include RequiresHealthToken
+
+  protect_from_forgery with: :exception
+
+  before_action :validate_prometheus_metrics
+
+  def index
+    render text: metrics_service.metrics_text, content_type: 'text/plain; verssion=0.0.4'
+  end
+
+  private
+
+  def metrics_service
+    @metrics_service ||= MetricsService.new
+  end
+
+  def validate_prometheus_metrics
+    render_404 unless Gitlab::Metrics.prometheus_metrics_enabled?
+  end
+end