--- fixes: - | Provides an opt-in fix to change the default port attachment behavior for deployment and cleaning operations through a new configuration option, ``[neutron]add_all_ports``. This option causes ironic to transmit all port information to neutron as opposed to only a single physical network port. This enables operators to successfully operate static Port Group configurations with Neutron ML2 drivers, where previously configuration of networking would fail. When these ports are configured with ``pxe_enabled`` set to ``False``, neutron will be requested not to assign an IP address to the port. This is to prevent additional issues that may occur depending on physical switch configuration with static Port Group configurations. - | Fixes an issue during provisioning network attachment where neutron ports were being created with the same data structure being re-used.