---
upgrade:
  - |
    Removes these deprecated methods from the neutron provider built into ironic:

    * create_cleaning_ports
    * delete_cleaning_ports

    Removes these related methods from ironic.drivers.modules.deploy_utils:

    * prepare_cleaning_ports
    * tear_down_cleaning_ports

    If you have your own custom ironic DHCP provider that implements
    cleaning methods, you may need to update your code to use the
    add_cleaning_network() and remove_cleaning_network() network
    interface methods.