---
features:
  - |
    The new ``nova::compute::reboot_timeout`` parameter has been added to
    support to set a time interval after which an instance is hard rebooted
    automatically.- |
  - |
    The new ``nova::compute::instance_build_timeout`` parameter has been
    added to support to specify the maximum time for instance to build.
  - |
    The new ``nova::compute::rescue_timeout`` parameter has been added to
    support to set an interval to wait before un-rescuing an instance
    stuck in RESCUE.
  - |
    The new ``nova::compute::shutdown_timeout`` parameter has been added to
    support to set a time to wait in seconds for an instance to perform
    a clean shutdown.