1 files changed, 24 insertions, 0 deletions
diff --git a/db/post_migrate/20201019094741_rename_sitemap_root_namespaces.rb b/db/post_migrate/20201019094741_rename_sitemap_root_namespaces.rb
new file mode 100644
index 00000000000..20812a53bfb
--- /dev/null
+++ b/db/post_migrate/20201019094741_rename_sitemap_root_namespaces.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+class RenameSitemapRootNamespaces < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+  include Gitlab::Database::RenameReservedPathsMigration::V1
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  # We're taking over the /sitemap.xml and /sitemap.xml.gz namespaces
+  # since they're necessary for the default behavior of Sitemaps
+  def up
+    disable_statement_timeout do
+      rename_root_paths(['sitemap.xml', 'sitemap.xml.gz'])
+    end
+  end
+
+  def down
+    disable_statement_timeout do
+      revert_renames
+    end
+  end
+end