1 files changed, 19 insertions, 0 deletions
diff --git a/db/migrate/20200911121027_add_pages_deployment_project_foreign_key.rb b/db/migrate/20200911121027_add_pages_deployment_project_foreign_key.rb
new file mode 100644
index 00000000000..70418881c4f
--- /dev/null
+++ b/db/migrate/20200911121027_add_pages_deployment_project_foreign_key.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+class AddPagesDeploymentProjectForeignKey < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def up
+    with_lock_retries do
+      add_foreign_key :pages_deployments, :projects, column: :project_id, on_delete: :cascade # rubocop:disable Migration/AddConcurrentForeignKey
+    end
+  end
+
+  def down
+    with_lock_retries do
+      remove_foreign_key :pages_deployments, column: :project_id
+    end
+  end
+end