1 files changed, 20 insertions, 0 deletions
diff --git a/db/migrate/20210723173132_create_index_on_environments_auto_delete_at.rb b/db/migrate/20210723173132_create_index_on_environments_auto_delete_at.rb
new file mode 100644
index 00000000000..cfaff4d0304
--- /dev/null
+++ b/db/migrate/20210723173132_create_index_on_environments_auto_delete_at.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+class CreateIndexOnEnvironmentsAutoDeleteAt < ActiveRecord::Migration[6.1]
+  include Gitlab::Database::MigrationHelpers
+
+  disable_ddl_transaction!
+
+  INDEX_NAME = 'index_environments_on_state_and_auto_delete_at'
+
+  def up
+    add_concurrent_index :environments,
+      %i[auto_delete_at],
+      where: "auto_delete_at IS NOT NULL AND state = 'stopped'",
+      name: INDEX_NAME
+  end
+
+  def down
+    remove_concurrent_index_by_name :environments, INDEX_NAME
+  end
+end