Merge branch '215697-allow-groups-to-disable-2fa-requirement-for-subgroups-migration' into 'master'

Allow groups to disable 2FA requirement for subgroups - setting migration

See merge request gitlab-org/gitlab!41760

changelogs/unreleased/215697-allow-groups-to-disable-2fa-requirement-for-subgroups-migration.yml

+---
+title: Add namespace setting to allow to mark if parent group allow subgroups to require
+  2FA
+merge_request: 41760
+author:
+type: added

db/migrate/20200908094810_add_new_setting_to_namespace_setting.rb

+# frozen_string_literal: true
+
+class AddNewSettingToNamespaceSetting < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def up
+    with_lock_retries do
+      add_column :namespace_settings, :allow_mfa_for_subgroups, :boolean, default: true, null: false
+    end
+  end
+
+  def down
+    with_lock_retries do
+      remove_column :namespace_settings, :allow_mfa_for_subgroups
+    end
+  end
+end

db/schema_migrations/20200908094810

+327cd19cd6c0f273aea61ffebf10046fb7229516bc4ed28f3c0290bb3ad04755
\ No newline at end of file

db/structure.sql

@@ -13562,7 +13562,8 @@ CREATE TABLE namespace_settings (
     created_at timestamp with time zone NOT NULL,
     updated_at timestamp with time zone NOT NULL,
     namespace_id integer NOT NULL,
-    prevent_forking_outside_group boolean DEFAULT false NOT NULL
+    prevent_forking_outside_group boolean DEFAULT false NOT NULL,
+    allow_mfa_for_subgroups boolean DEFAULT true NOT NULL
 );
 
 CREATE TABLE namespace_statistics (