def _stub_out_quantum_port_and_iface_create_calls(self):
self.mox.StubOutWithMock(quantum, 'create_port')
self.mox.StubOutWithMock(quantum, 'plug_iface')
quantum.create_port(IgnoreArg(), IgnoreArg()).\
MultipleTimes().AndReturn("port_id")
quantum.plug_iface(IgnoreArg(), IgnoreArg(),
IgnoreArg(), IgnoreArg()).MultipleTimes()
def allocate_for_instance(self, context, **kwargs):
"""Handles allocating the various network resources for an instance.
rpc.called by network_api
"""
instance_id = kwargs.pop('instance_id')
host = kwargs.pop('host')
project_id = kwargs.pop('project_id')
type_id = kwargs.pop('instance_type_id')
vpn = kwargs.pop('vpn')
admin_context = context.elevated()
LOG.debug(_("network allocations for instance %s"), instance_id,
context=context)
networks = self._get_networks_for_instance(admin_context, instance_id,
project_id)
# Create a port via quantum and attach the vif
tenant_id = project_id
for n in networks:
vif_id = "nova-" + str(instance_id) + "-" + str(n['id'])
quantum_net_id = n['bridge']
LOG.debug("Using quantum_net_id: %s" % quantum_net_id)
port_id = quantum.create_port(tenant_id, quantum_net_id)
quantum.plug_iface(tenant_id, quantum_net_id, port_id, vif_id)
# TODO: also communicate "interface-binding" and "tenant-id"
# to Quantum
LOG.warn(networks)
self._allocate_mac_addresses(context, instance_id, networks)
ips = self._allocate_fixed_ips(admin_context, instance_id, host,
networks, vpn=vpn)
vifs = self.db.virtual_interface_get_by_instance(context, instance_id)
return self._construct_instance_nw_info(context, instance_id, type_id,
host, ips, vifs)
