6 merge requests!1759Issue #3356778: Release 5.1.1,!1679Issue #3349074: Fix the OpenStack Project create and edit form in SPA that "Member" cannot be saved due to a validation error,!1607Issue #3343582: Add the function to preview OpenStack stack in the SPA,!1032Issue #3284576: Release 5.0.0-alpha2,!832Issue #3274116: Refactor composer.json to use docomoinnovations/drupal-extension,!781Issue #3269930: Add a BDD test suite for checking no resources created by administrator