1 files changed, 20 insertions, 0 deletions
diff --git a/db/migrate/20190107151020_add_services_type_index.rb b/db/migrate/20190107151020_add_services_type_index.rb
new file mode 100644
index 00000000000..26b5bd58750
--- /dev/null
+++ b/db/migrate/20190107151020_add_services_type_index.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class AddServicesTypeIndex < ActiveRecord::Migration[5.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :services, :type unless index_exists?(:services, :type)
+  end
+
+  def down
+    remove_concurrent_index :services, :type if index_exists?(:services, :type)
+  end
+end