def _notify_l3_agent_port_update(resource, event, trigger, **kwargs):
new_port = kwargs.get('port')
original_port = kwargs.get('original_port')
is_fixed_ips_changed = n_utils.port_ip_changed(new_port, original_port)
if (original_port['device_owner'] in
[n_const.DEVICE_OWNER_HA_REPLICATED_INT,
n_const.DEVICE_OWNER_ROUTER_SNAT,
n_const.DEVICE_OWNER_ROUTER_GW] and
not is_fixed_ips_changed):
return
if new_port and original_port:
l3plugin = directory.get_plugin(plugin_constants.L3)
context = kwargs['context']
is_bound_port_moved = (
original_port[portbindings.HOST_ID] and
original_port[portbindings.HOST_ID] !=
new_port[portbindings.HOST_ID])
if is_bound_port_moved:
removed_routers = l3plugin.get_dvr_routers_to_remove(
context,
original_port,
get_related_hosts_info=False)
if removed_routers:
removed_router_args = {
'context': context,
'port': original_port,
'removed_routers': removed_routers,
'get_related_hosts_info': False,
}
_notify_port_delete(
event, resource, trigger, **removed_router_args)
fips = l3plugin._get_floatingips_by_port_id(
context, port_id=original_port['id'])
fip = fips[0] if fips else None
def _should_notify_on_fip_update():
if not fip:
return False
for info in removed_routers:
if info['router_id'] == fip['router_id']:
return False
try:
router = l3plugin._get_router(context, fip['router_id'])
except l3_exc.RouterNotFound:
return False
return l3_dvr_db.is_distributed_router(router)
if _should_notify_on_fip_update():
l3plugin.l3_rpc_notifier.routers_updated_on_host(
context, [fip['router_id']],
original_port[portbindings.HOST_ID])
is_new_port_binding_changed = (
new_port[portbindings.HOST_ID] and
(original_port[portbindings.HOST_ID] !=
new_port[portbindings.HOST_ID]))
dest_host = None
new_port_profile = new_port.get(portbindings.PROFILE)
if new_port_profile:
dest_host = new_port_profile.get('migrating_to')
# This check is required to prevent an arp update
# of the allowed_address_pair port.
if new_port_profile.get('original_owner'):
return
# If dest_host is set, then the port profile has changed
# and this port is in migration. The call below will
# pre-create the router on the new host
# No need to check for device_owner since we are scheduling
# the routers without checking for device_owner.
# If the original_port is None, then it is a migration
# from unbound to bound.
if (is_new_port_binding_changed or dest_host):
if original_port[portbindings.HOST_ID] is None:
l3plugin.dvr_handle_new_service_port(context, new_port,
unbound_migrate=True)
else:
l3plugin.dvr_handle_new_service_port(context, new_port,
dest_host=dest_host)
l3plugin.update_arp_entry_for_dvr_service_port(
context, new_port)
return
# Check for allowed_address_pairs and port state
new_port_host = new_port.get(portbindings.HOST_ID)
allowed_address_pairs_list = new_port.get('allowed_address_pairs')
if allowed_address_pairs_list and new_port_host:
new_port_state = new_port.get('admin_state_up')
original_port_state = original_port.get('admin_state_up')
if new_port_state:
# Case were we activate the port from inactive state,
# or the same port has additional address_pairs added.
for address_pair in allowed_address_pairs_list:
_dvr_handle_unbound_allowed_addr_pair_add(
l3plugin, context, new_port, address_pair)
return
elif original_port_state:
# Case were we deactivate the port from active state.
for address_pair in allowed_address_pairs_list:
_dvr_handle_unbound_allowed_addr_pair_del(
l3plugin, context, original_port, address_pair)
return
if kwargs.get('mac_address_updated') or is_fixed_ips_changed:
l3plugin.update_arp_entry_for_dvr_service_port(
context, new_port)
def _notify_l3_agent_port_update(resource, event, trigger, **kwargs):
new_port = kwargs.get('port')
original_port = kwargs.get('original_port')
is_fixed_ips_changed = n_utils.port_ip_changed(new_port, original_port)
if (original_port['device_owner'] in
[n_const.DEVICE_OWNER_HA_REPLICATED_INT,
n_const.DEVICE_OWNER_ROUTER_SNAT,
n_const.DEVICE_OWNER_ROUTER_GW] and
not is_fixed_ips_changed):
return
if new_port and original_port:
l3plugin = directory.get_plugin(plugin_constants.L3)
context = kwargs['context']
is_bound_port_moved = (
original_port[portbindings.HOST_ID] and
original_port[portbindings.HOST_ID] !=
new_port[portbindings.HOST_ID])
if is_bound_port_moved:
removed_routers = l3plugin.get_dvr_routers_to_remove(
context,
original_port,
get_related_hosts_info=False)
if removed_routers:
removed_router_args = {
'context': context,
'port': original_port,
'removed_routers': removed_routers,
'get_related_hosts_info': False,
}
_notify_port_delete(
event, resource, trigger, **removed_router_args)
fips = l3plugin._get_floatingips_by_port_id(
context, port_id=original_port['id'])
fip = fips[0] if fips else None
def _should_notify_on_fip_update():
if not fip:
return False
for info in removed_routers:
if info['router_id'] == fip['router_id']:
return False
try:
router = l3plugin._get_router(context, fip['router_id'])
except l3_exc.RouterNotFound:
return False
return l3_dvr_db.is_distributed_router(router)
if _should_notify_on_fip_update():
l3plugin.l3_rpc_notifier.routers_updated_on_host(
context, [fip['router_id']],
original_port[portbindings.HOST_ID])
is_new_port_binding_changed = (
new_port[portbindings.HOST_ID] and
(original_port[portbindings.HOST_ID] !=
new_port[portbindings.HOST_ID]))
dest_host = None
new_port_profile = new_port.get(portbindings.PROFILE)
if new_port_profile:
dest_host = new_port_profile.get('migrating_to')
# This check is required to prevent an arp update
# of the allowed_address_pair port.
if new_port_profile.get('original_owner'):
return
# If dest_host is set, then the port profile has changed
# and this port is in migration. The call below will
# pre-create the router on the new host
# If the original_port is None, then it is a migration
# from unbound to bound.
if (is_new_port_binding_changed or dest_host):
if (not original_port[portbindings.HOST_ID] and
not original_port['device_owner']):
l3plugin.dvr_handle_new_service_port(context, new_port,
unbound_migrate=True)
else:
l3plugin.dvr_handle_new_service_port(context, new_port,
dest_host=dest_host)
l3plugin.update_arp_entry_for_dvr_service_port(
context, new_port)
return
# Check for allowed_address_pairs and port state
new_port_host = new_port.get(portbindings.HOST_ID)
allowed_address_pairs_list = new_port.get('allowed_address_pairs')
if allowed_address_pairs_list and new_port_host:
new_port_state = new_port.get('admin_state_up')
original_port_state = original_port.get('admin_state_up')
if new_port_state:
# Case were we activate the port from inactive state,
# or the same port has additional address_pairs added.
for address_pair in allowed_address_pairs_list:
_dvr_handle_unbound_allowed_addr_pair_add(
l3plugin, context, new_port, address_pair)
return
elif original_port_state:
# Case were we deactivate the port from active state.
for address_pair in allowed_address_pairs_list:
_dvr_handle_unbound_allowed_addr_pair_del(
l3plugin, context, original_port, address_pair)
return
if kwargs.get('mac_address_updated') or is_fixed_ips_changed:
l3plugin.update_arp_entry_for_dvr_service_port(
context, new_port)
def _notify_l3_agent_port_update(resource, event, trigger, **kwargs):
new_port = kwargs.get('port')
original_port = kwargs.get('original_port')
is_fixed_ips_changed = n_utils.port_ip_changed(new_port, original_port)
if (original_port['device_owner'] in [
n_const.DEVICE_OWNER_HA_REPLICATED_INT,
n_const.DEVICE_OWNER_ROUTER_SNAT, n_const.DEVICE_OWNER_ROUTER_GW
] and not is_fixed_ips_changed):
return
if new_port and original_port:
l3plugin = directory.get_plugin(plugin_constants.L3)
context = kwargs['context']
new_port_host = new_port.get(portbindings.HOST_ID)
original_port_host = original_port.get(portbindings.HOST_ID)
is_new_port_binding_changed = (new_port_host
and new_port_host != original_port_host)
is_bound_port_moved = (original_port_host
and original_port_host != new_port_host)
fip_router_id = None
dest_host = None
new_port_profile = new_port.get(portbindings.PROFILE)
if new_port_profile:
dest_host = new_port_profile.get('migrating_to')
if is_new_port_binding_changed or is_bound_port_moved or dest_host:
fips = l3plugin._get_floatingips_by_port_id(
context, port_id=original_port['id'])
fip = fips[0] if fips else None
if fip:
fip_router_id = fip['router_id']
if is_bound_port_moved:
removed_routers = l3plugin.get_dvr_routers_to_remove(
context, original_port, get_related_hosts_info=False)
if removed_routers:
removed_router_args = {
'context': context,
'port': original_port,
'removed_routers': removed_routers,
'get_related_hosts_info': False,
}
_notify_port_delete(event, resource, trigger,
**removed_router_args)
def _should_notify_on_fip_update():
if not fip_router_id:
return False
for info in removed_routers:
if info['router_id'] == fip_router_id:
return False
try:
router = l3plugin._get_router(context, fip_router_id)
except l3_exc.RouterNotFound:
return False
return l3_dvr_db.is_distributed_router(router)
if _should_notify_on_fip_update():
l3plugin.l3_rpc_notifier.routers_updated_on_host(
context, [fip_router_id],
original_port[portbindings.HOST_ID])
# If dest_host is set, then the port profile has changed
# and this port is in migration. The call below will
# pre-create the router on the new host
# If the original_port is None, then it is a migration
# from unbound to bound.
if (is_new_port_binding_changed or dest_host):
if (not original_port[portbindings.HOST_ID]
and not original_port['device_owner']):
l3plugin.dvr_handle_new_service_port(context,
new_port,
unbound_migrate=True)
else:
l3plugin.dvr_handle_new_service_port(context,
new_port,
dest_host=dest_host,
router_id=fip_router_id)
return
