def initialize(self, server_timeout=None):
LOG.debug(_('Initializing driver'))
# backend doesn't support bulk operations yet
self.native_bulk_support = False
# init network ctrl connections
self.servers = ServerPool(server_timeout)
self.segmentation_types = ', '.join(cfg.CONF.ml2.type_drivers)
LOG.debug(_("Initialization done"))
def initialize(self, server_timeout=None):
LOG.debug(_("Initializing driver"))
# backend doesn't support bulk operations yet
self.native_bulk_support = False
# init network ctrl connections
self.servers = ServerPool(server_timeout)
self.segmentation_types = ", ".join(cfg.CONF.ml2.type_drivers)
LOG.debug(_("Initialization done"))
class BigSwitchMechanismDriver(NeutronRestProxyV2Base,
api.MechanismDriver):
"""Mechanism Driver for Big Switch Networks Controller.
This driver relays the network create, update, delete
operations to the Big Switch Controller.
"""
def initialize(self, server_timeout=None):
LOG.debug(_('Initializing driver'))
# backend doesn't support bulk operations yet
self.native_bulk_support = False
# init network ctrl connections
self.servers = ServerPool(server_timeout)
self.segmentation_types = ', '.join(cfg.CONF.ml2.type_drivers)
LOG.debug(_("Initialization done"))
def create_network_postcommit(self, context):
# create network on the network controller
self._send_create_network(context.current)
def update_network_postcommit(self, context):
# update network on the network controller
self._send_update_network(context.current)
def delete_network_postcommit(self, context):
# delete network on the network controller
self._send_delete_network(context.current)
def create_port_postcommit(self, context):
# create port on the network controller
port = self._prepare_port_for_controller(context)
if port:
self.servers.rest_create_port(port["network"]["tenant_id"],
port["network"]["id"], port)
def update_port_postcommit(self, context):
# update port on the network controller
port = self._prepare_port_for_controller(context)
if port:
self.servers.rest_update_port(port["network"]["tenant_id"],
port["network"]["id"], port)
def delete_port_postcommit(self, context):
# delete port on the network controller
port = context.current
net = context.network.current
self.servers.rest_delete_port(net["tenant_id"], net["id"], port['id'])
def _prepare_port_for_controller(self, context):
port = context.current
net = context.network.current
port['network'] = net
port['binding_host'] = context._binding.host
actx = ctx.get_admin_context()
if (portbindings.HOST_ID in port and 'id' in port):
host_id = port[portbindings.HOST_ID]
porttracker_db.put_port_hostid(actx, port['id'], host_id)
else:
host_id = ''
prepped_port = self._extend_port_dict_binding(actx, port)
prepped_port = self._map_state_and_status(prepped_port)
if (portbindings.HOST_ID not in prepped_port or
prepped_port[portbindings.HOST_ID] == ''):
# in ML2, controller doesn't care about ports without
# the host_id set
return False
return prepped_port
class BigSwitchMechanismDriver(NeutronRestProxyV2Base, api.MechanismDriver):
"""Mechanism Driver for Big Switch Networks Controller.
This driver relays the network create, update, delete
operations to the Big Switch Controller.
"""
def initialize(self, server_timeout=None):
LOG.debug(_("Initializing driver"))
# backend doesn't support bulk operations yet
self.native_bulk_support = False
# init network ctrl connections
self.servers = ServerPool(server_timeout)
self.segmentation_types = ", ".join(cfg.CONF.ml2.type_drivers)
LOG.debug(_("Initialization done"))
def create_network_postcommit(self, context):
# create network on the network controller
self._send_create_network(context.current)
def update_network_postcommit(self, context):
# update network on the network controller
self._send_update_network(context.current)
def delete_network_postcommit(self, context):
# delete network on the network controller
self._send_delete_network(context.current)
def create_port_postcommit(self, context):
# create port on the network controller
port = self._prepare_port_for_controller(context)
if port:
self.servers.rest_create_port(port["network"]["tenant_id"], port["network"]["id"], port)
def update_port_postcommit(self, context):
# update port on the network controller
port = self._prepare_port_for_controller(context)
if port:
self.servers.rest_update_port(port["network"]["tenant_id"], port["network"]["id"], port)
def delete_port_postcommit(self, context):
# delete port on the network controller
port = context.current
net = context.network.current
self.servers.rest_delete_port(net["tenant_id"], net["id"], port["id"])
def _prepare_port_for_controller(self, context):
port = context.current
net = context.network.current
port["network"] = net
port["binding_host"] = context._binding.host
actx = ctx.get_admin_context()
if portbindings.HOST_ID in port and "id" in port:
host_id = port[portbindings.HOST_ID]
porttracker_db.put_port_hostid(actx, port["id"], host_id)
else:
host_id = ""
prepped_port = self._extend_port_dict_binding(actx, port)
prepped_port = self._map_state_and_status(prepped_port)
if portbindings.HOST_ID not in prepped_port or prepped_port[portbindings.HOST_ID] == "":
# in ML2, controller doesn't care about ports without
# the host_id set
return False
return prepped_port
