Port 'Add uuid to usage ping' to CE

CE port of https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/1521

2 files changed, 17 insertions, 0 deletions

diff --git a/db/migrate/20170328010804_add_uuid_to_application_settings.rb b/db/migrate/20170328010804_add_uuid_to_application_settings.rb
new file mode 100644
index 00000000000..5dfcc751c7b
--- /dev/null
+++ b/db/migrate/20170328010804_add_uuid_to_application_settings.rb
@@ -0,0 +1,16 @@
+class AddUuidToApplicationSettings < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_column :application_settings, :uuid, :string
+    execute("UPDATE application_settings SET uuid = #{quote(SecureRandom.uuid)}")
+  end
+
+  def down
+    remove_column :application_settings, :uuid
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 7c5bb94dfb0..1c592dd5d6d 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -117,6 +117,7 @@ ActiveRecord::Schema.define(version: 20170408033905) do
     t.boolean "unique_ips_limit_enabled", default: false, null: false
     t.decimal "polling_interval_multiplier", default: 1.0, null: false
     t.boolean "usage_ping_enabled", default: true, null: false
+    t.string "uuid"
   end
 
   create_table "audit_events", force: :cascade do |t|