1 files changed, 34 insertions, 0 deletions
diff --git a/db/migrate/20210519154058_schedule_update_users_where_two_factor_auth_required_from_group.rb b/db/migrate/20210519154058_schedule_update_users_where_two_factor_auth_required_from_group.rb
new file mode 100644
index 00000000000..2da84301a72
--- /dev/null
+++ b/db/migrate/20210519154058_schedule_update_users_where_two_factor_auth_required_from_group.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+class ScheduleUpdateUsersWhereTwoFactorAuthRequiredFromGroup < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  MIGRATION = 'UpdateUsersWhereTwoFactorAuthRequiredFromGroup'
+  DELAY_INTERVAL = 2.minutes
+  BATCH_SIZE = 10_000
+  INDEX_NAME = 'index_users_require_two_factor_authentication_from_group_false'
+
+  disable_ddl_transaction!
+
+  class User < ActiveRecord::Base
+    include EachBatch
+
+    self.table_name = 'users'
+  end
+
+  def up
+    add_concurrent_index :users,
+                         :require_two_factor_authentication_from_group,
+                         where: 'require_two_factor_authentication_from_group = FALSE',
+                         name: INDEX_NAME
+
+    relation = User.where(require_two_factor_authentication_from_group: false)
+
+    queue_background_migration_jobs_by_range_at_intervals(
+      relation, MIGRATION, DELAY_INTERVAL, batch_size: BATCH_SIZE)
+  end
+
+  def down
+    remove_concurrent_index_by_name :users, INDEX_NAME
+  end
+end