Merge branch 'instrument-infra' into 'master'

Add Prometheus metrics endpoint and basic infrastructure to meter code

See merge request !11553

1 files changed, 16 insertions, 0 deletions

diff --git a/db/migrate/20170519102115_add_prometheus_settings_to_metrics_settings.rb b/db/migrate/20170519102115_add_prometheus_settings_to_metrics_settings.rb
new file mode 100644
index 00000000000..6ec2ed712b9
--- /dev/null
+++ b/db/migrate/20170519102115_add_prometheus_settings_to_metrics_settings.rb
@@ -0,0 +1,16 @@
+class AddPrometheusSettingsToMetricsSettings < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  disable_ddl_transaction!
+
+  DOWNTIME = false
+
+  def up
+    add_column_with_default(:application_settings, :prometheus_metrics_enabled, :boolean,
+                            default: false, allow_null: false)
+  end
+
+  def down
+    remove_column(:application_settings, :prometheus_metrics_enabled)
+  end
+end