networking_baremetal.agent package

Submodules

networking_baremetal.agent.agent_config module

Configuration options for ironic-neutron-agent.

networking_baremetal.agent.agent_config.list_opts()

Return a list of oslo_config options for config generation.

Returns:

list of (group_name, options) tuples

networking_baremetal.agent.agent_config.register_agent_opts(conf)

Register all agent configuration options.

Parameters:

conf – oslo_config.cfg.ConfigOpts instance

networking_baremetal.agent.agent_config.register_baremetal_agent_opts(conf)

Register baremetal agent configuration options (deprecated).

Prefer register_agent_opts() instead.

Parameters:

conf – oslo_config.cfg.ConfigOpts instance

networking_baremetal.agent.agent_config.register_l2vni_opts(conf)

Register L2VNI configuration options (deprecated).

Prefer register_agent_opts() instead.

Parameters:

conf – oslo_config.cfg.ConfigOpts instance

networking_baremetal.agent.ironic_neutron_agent module

class networking_baremetal.agent.ironic_neutron_agent.BaremetalNeutronAgent

Bases: ServiceBase

cleanup_stale_agents()

Cleans up stale baremetal agents

This method identifies baremetal agents that are marked as inactive in the Neutron server and are not associated with any nodes in Ironic. It then deletes these stale agents.

get_template_node_state(node_uuid)

reset()

Reset service.

Called in case a service running in daemon mode receives SIGHUP.

start()

Start service.

stop(failure=False)

Stop service.

wait()

Wait for service to complete.

class networking_baremetal.agent.ironic_neutron_agent.HashRingMemberManagerNotificationEndpoint

Bases: object

Class variables members and hashring is shared by all instances

filter_rule = <oslo_messaging.notify.filter.NotificationFilter object>

hashring = <tooz.hashring.HashRing object>

info(ctxt, publisher_id, event_type, payload, metadata)

members = []

networking_baremetal.agent.ironic_neutron_agent.list_opts()

networking_baremetal.agent.ironic_neutron_agent.main()

networking_baremetal.agent.l2vni_trunk_manager module

L2VNI Trunk Reconciliation Manager.

Manages trunk ports and subports for OVN network nodes to ensure only required VLANs are trunked to each chassis based on ha_chassis_group membership and network requirements.

Architecture: - One Neutron network per OVN ha_chassis_group for anchor port modeling - One shared subport anchor network for all trunk subports - Anchor ports (trunk parents) attach to ha_chassis_group networks - Subports signal VLAN bindings to ML2 switch plugins - Stateless reconciliation based on current OVN/Neutron state

class networking_baremetal.agent.l2vni_trunk_manager.L2VNITrunkManager(neutron_client, ovn_nb_idl, ovn_sb_idl, ironic_client, member_manager=None, agent_id=None)

Bases: object

Manages L2VNI trunk ports and subports for network nodes.

reconcile()

Main reconciliation entry point.

Performs stateless reconciliation of trunk infrastructure: 1. Ensure ha_chassis_group networks exist 2. Ensure subport anchor network exists 3. Discover/create trunk ports for chassis 4. Calculate required VLANs per chassis from OVN state 5. Reconcile subports to match requirements 6. Clean up unused infrastructure

networking_baremetal.agent.ovn_client module

OVN client connections for agent.

networking_baremetal.agent.ovn_client.get_ovn_nb_idl()

Get OVN Northbound IDL connection.

Returns:

OVN NB IDL instance

networking_baremetal.agent.ovn_client.get_ovn_sb_idl()

Get OVN Southbound IDL connection.

Returns:

OVN SB IDL instance

Module contents