---
prelude: >
    Hyper-V Neutron Agent has been fully decomposed from Neutron. Therefore, the
    `neutron.plugins.hyperv.agent.security_groups_driver.HyperVSecurityGroupsDriver`
    firewall driver has been deleted.
    Update the `neutron_hyperv_agent.conf` / `neutron_ovs_agent.conf` files on the
    Hyper-V nodes to use `hyperv.neutron.security_groups_driver.HyperVSecurityGroupsDriver`,
    which is the networking_hyperv security groups driver.
upgrade:
  - Update the `neutron_hyperv_agent.conf` / `neutron_ovs_agent.conf` files on the
    Hyper-V nodes to use `hyperv.neutron.security_groups_driver.HyperVSecurityGroupsDriver`,
    which is the networking_hyperv security groups driver.