def get_config_bridge(self, instance, network, mapping, image_meta):
"""Get VIF configurations for bridge type."""
conf = super(LibvirtGenericVIFDriver,
self).get_config(instance,
network,
mapping,
image_meta)
designer.set_vif_host_backend_bridge_config(
conf, self.get_bridge_name(network),
self.get_vif_devname(mapping))
mac_id = mapping['mac'].replace(':', '')
name = "nova-instance-" + instance['name'] + "-" + mac_id
primary_addr = mapping['ips'][0]['ip']
dhcp_server = ra_server = ipv4_cidr = ipv6_cidr = None
if mapping['dhcp_server']:
dhcp_server = mapping['dhcp_server']
if CONF.use_ipv6:
ra_server = mapping.get('gateway_v6') + "/128"
if CONF.allow_same_net_traffic:
ipv4_cidr = network['cidr']
if CONF.use_ipv6:
ipv6_cidr = network['cidr_v6']
if self.get_firewall_required():
designer.set_vif_host_backend_filter_config(
conf, name, primary_addr, dhcp_server,
ra_server, ipv4_cidr, ipv6_cidr)
designer.set_vif_bandwidth_config(conf, instance)
return conf
def get_config_bridge(self, instance, vif, image_meta, inst_type,
virt_type, host):
"""Get VIF configurations for bridge type."""
conf = self.get_base_config(instance, vif, image_meta, inst_type,
virt_type)
designer.set_vif_host_backend_bridge_config(conf,
self.get_bridge_name(vif),
self.get_vif_devname(vif))
mac_id = vif['address'].replace(':', '')
name = "nova-instance-" + instance.name + "-" + mac_id
if self.get_firewall_required(vif):
conf.filtername = name
bandwidth_tx = vif.get("bandwidth_tx")
bandwidth_rx = vif.get("bandwidth_rx")
if bandwidth_tx > 0:
inst_type["extra_specs"][
"quota:vif_outbound_average"] = bandwidth_tx
if bandwidth_rx > 0:
inst_type["extra_specs"][
"quota:vif_inbound_average"] = bandwidth_rx
designer.set_vif_bandwidth_config(conf, inst_type)
return conf
def test_set_vif_host_backend_bridge_config(self):
conf = config.LibvirtConfigGuestInterface()
designer.set_vif_host_backend_bridge_config(conf, 'fake-bridge',
'fake-tap')
self.assertEqual('bridge', conf.net_type)
self.assertEqual('fake-bridge', conf.source_dev)
self.assertEqual('fake-tap', conf.target_dev)
def get_config(self, instance, network, mapping):
"""Get VIF configurations for bridge type."""
mac_id = mapping['mac'].replace(':', '')
conf = super(LibvirtBridgeDriver,
self).get_config(instance, network, mapping)
designer.set_vif_host_backend_bridge_config(
conf, self.get_bridge_name(network), self.get_vif_devname(mapping))
name = "nova-instance-" + instance['name'] + "-" + mac_id
primary_addr = mapping['ips'][0]['ip']
dhcp_server = ra_server = ipv4_cidr = ipv6_cidr = None
if mapping['dhcp_server']:
dhcp_server = mapping['dhcp_server']
if CONF.use_ipv6:
ra_server = mapping.get('gateway_v6') + "/128"
if CONF.allow_same_net_traffic:
ipv4_cidr = network['cidr']
if CONF.use_ipv6:
ipv6_cidr = network['cidr_v6']
designer.set_vif_host_backend_filter_config(conf, name, primary_addr,
dhcp_server, ra_server,
ipv4_cidr, ipv6_cidr)
return conf
def get_config(self, instance, vif, image_meta, inst_type, virt_type=None):
try:
conf = super(VRouterVIFDriver, self).get_config(instance, vif,
image_meta, inst_type)
except TypeError:
conf = super(VRouterVIFDriver, self).get_base_config(instance, vif,
image_meta, inst_type, virt_type)
dev = self.get_vif_devname(vif)
if not virt_type:
try:
virt_type = cfg.CONF.libvirt.virt_type
except cfg.NoSuchOptError:
virt_type = cfg.CONF.libvirt_type
if virt_type == 'lxc':
# for lxc we need to pass a bridge to libvirt
br_name = self._get_br_name(dev)
designer.set_vif_host_backend_bridge_config(conf, br_name)
else:
if CONF.contrail.use_userspace_vhost:
dev = path.join(CONF.contrail.userspace_vhost_socket_dir,
'uvh_vif_' + dev)
designer.set_vif_host_backend_vhostuser_config(conf, 'client',
dev)
else:
designer.set_vif_host_backend_ethernet_config(conf, dev)
designer.set_vif_bandwidth_config(conf, inst_type)
return conf
def get_config(self, instance, network, mapping):
"""Get VIF configurations for bridge type."""
mac_id = mapping["mac"].replace(":", "")
conf = super(LibvirtBridgeDriver, self).get_config(instance, network, mapping)
designer.set_vif_host_backend_bridge_config(conf, network["bridge"], None)
name = "nova-instance-" + instance["name"] + "-" + mac_id
primary_addr = mapping["ips"][0]["ip"]
dhcp_server = ra_server = ipv4_cidr = ipv6_cidr = None
if mapping["dhcp_server"]:
dhcp_server = mapping["dhcp_server"]
if CONF.use_ipv6:
ra_server = mapping.get("gateway_v6") + "/128"
if CONF.allow_same_net_traffic:
ipv4_cidr = network["cidr"]
if CONF.use_ipv6:
ipv6_cidr = network["cidr_v6"]
designer.set_vif_host_backend_filter_config(
conf, name, primary_addr, dhcp_server, ra_server, ipv4_cidr, ipv6_cidr
)
return conf
def test_set_vif_host_backend_bridge_config(self):
conf = config.LibvirtConfigGuestInterface()
designer.set_vif_host_backend_bridge_config(conf, 'fake-bridge',
'fake-tap')
self.assertEqual('bridge', conf.net_type)
self.assertEqual('fake-bridge', conf.source_dev)
self.assertEqual('fake-tap', conf.target_dev)
def get_interface_xml(mac_address, bridge, interface):
from nova.virt.libvirt import designer
from nova.virt.libvirt.config import LibvirtConfigGuestInterface
conf = LibvirtConfigGuestInterface()
model = 'virtio'
driver = None
designer.set_vif_guest_frontend_config(conf, mac_address, model, driver)
designer.set_vif_host_backend_bridge_config(conf, bridge, interface)
return conf
def get_config(self, instance, vif, image_meta, inst_type):
#conf = super(VRouterVIFDriver, self).get_config(instance, vif, image_meta, inst_type)
conf = LibvirtBaseVIFDriver.get_config(self, instance, vif, image_meta, inst_type)
dev = self.get_vif_devname(vif)
br_name = self._get_br_name(dev)
designer.set_vif_host_backend_bridge_config(conf, br_name)
designer.set_vif_bandwidth_config(conf, inst_type)
return conf
def get_config(self, instance, network, mapping):
linux_net.LinuxBridgeInterfaceDriver.ensure_bridge(
self.get_bridge_name(network), None, filtering=False)
conf = super(QuantumLinuxBridgeVIFDriver,
self).get_config(instance, network, mapping)
designer.set_vif_host_backend_bridge_config(
conf, self.get_bridge_name(network), self.get_vif_devname(mapping))
return conf
def get_config_bridge(self, instance, network, mapping, image_meta):
"""Get VIF configurations for bridge type."""
conf = super(LibvirtGenericVIFDriver, self).get_config(instance, network, mapping, image_meta)
designer.set_vif_host_backend_bridge_config(conf, self.get_bridge_name(network), self.get_vif_devname(mapping))
mac_id = mapping["mac"].replace(":", "")
name = "nova-instance-" + instance["name"] + "-" + mac_id
conf.filtername = name
designer.set_vif_bandwidth_config(conf, instance)
return conf
def get_config(self, instance, network, mapping):
iface_id = mapping["vif_uuid"]
dev = self.get_dev_name(iface_id)
bridge = network["bridge"]
linux_net.LinuxBridgeInterfaceDriver.ensure_bridge(bridge, None, filtering=False)
conf = super(QuantumLinuxBridgeVIFDriver, self).get_config(instance, network, mapping)
designer.set_vif_host_backend_bridge_config(conf, bridge, dev)
return conf
def get_config(self, instance, vif, image_meta, inst_type):
conf = super(VRouterVIFDriver, self).get_config(instance, vif,
image_meta, inst_type)
dev = self.get_vif_devname(vif)
if cfg.CONF.libvirt.virt_type == 'lxc':
# for lxc we need to pass a bridge to libvirt
br_name = self._get_br_name(dev)
designer.set_vif_host_backend_bridge_config(conf, br_name)
else:
designer.set_vif_host_backend_ethernet_config(conf, dev)
designer.set_vif_bandwidth_config(conf, inst_type)
return conf
def get_config_bridge(self, instance, vif, image_meta, inst_type):
"""Get VIF configurations for bridge type."""
conf = super(LibvirtGenericVIFDriver, self).get_config(instance, vif, image_meta, inst_type)
designer.set_vif_host_backend_bridge_config(conf, self.get_bridge_name(vif), self.get_vif_devname(vif))
mac_id = vif["address"].replace(":", "")
name = "nova-instance-" + instance["name"] + "-" + mac_id
if self.get_firewall_required():
conf.filtername = name
designer.set_vif_bandwidth_config(conf, inst_type)
return conf
def get_config(self, instance, vif, image_meta, inst_type):
conf = super(VRouterVIFDriver,
self).get_config(instance, vif, image_meta, inst_type)
dev = self.get_vif_devname(vif)
if cfg.CONF.libvirt.virt_type == 'lxc':
# for lxc we need to pass a bridge to libvirt
br_name = self._get_br_name(dev)
designer.set_vif_host_backend_bridge_config(conf, br_name)
else:
designer.set_vif_host_backend_ethernet_config(conf, dev)
designer.set_vif_bandwidth_config(conf, inst_type)
return conf
def get_config(self, instance, network, mapping):
linux_net.LinuxBridgeInterfaceDriver.ensure_bridge(network['bridge'],
None,
filtering=False)
conf = super(QuantumLinuxBridgeVIFDriver,
self).get_config(instance,
network,
mapping)
designer.set_vif_host_backend_bridge_config(
conf, network['bridge'], self.get_vif_devname(mapping))
return conf
def get_config_bridge(self, instance, network, mapping, image_meta):
"""Get VIF configurations for bridge type."""
conf = super(LibvirtGenericVIFDriver,
self).get_config(instance, network, mapping, image_meta)
designer.set_vif_host_backend_bridge_config(
conf, self.get_bridge_name(network), self.get_vif_devname(mapping))
mac_id = mapping['mac'].replace(':', '')
name = "nova-instance-" + instance['name'] + "-" + mac_id
if self.get_firewall_required():
conf.filtername = name
designer.set_vif_bandwidth_config(conf, instance)
return conf
def get_config_bridge(self, instance, vif, image_meta, inst_type,
virt_type, host):
"""Get VIF configurations for bridge type."""
conf = self.get_base_config(instance, vif['address'], image_meta,
inst_type, virt_type, vif['vnic_type'],
host)
designer.set_vif_host_backend_bridge_config(conf,
self.get_bridge_name(vif),
self.get_vif_devname(vif))
designer.set_vif_bandwidth_config(conf, inst_type)
self._set_mtu_config(vif, host, conf)
return conf
def get_config_bridge(self, instance, vif, image_meta, inst_type):
"""Get VIF configurations for bridge type."""
conf = super(LibvirtGenericVIFDriver,
self).get_config(instance, vif, image_meta, inst_type)
designer.set_vif_host_backend_bridge_config(conf,
self.get_bridge_name(vif),
self.get_vif_devname(vif))
mac_id = vif['address'].replace(':', '')
name = "nova-instance-" + instance['name'] + "-" + mac_id
if self.get_firewall_required(vif):
conf.filtername = name
designer.set_vif_bandwidth_config(conf, inst_type)
return conf
def get_config_bridge(self, instance, vif, image_meta,
inst_type, virt_type):
"""Get VIF configurations for bridge type."""
conf = self.get_base_config(instance, vif, image_meta,
inst_type, virt_type)
designer.set_vif_host_backend_bridge_config(
conf, self.get_bridge_name(vif),
self.get_vif_devname(vif))
mac_id = vif['address'].replace(':', '')
name = "nova-instance-" + instance.name + "-" + mac_id
if self.get_firewall_required(vif):
conf.filtername = name
designer.set_vif_bandwidth_config(conf, inst_type)
return conf
def get_config_bridge(self, instance, vif, image_meta,
inst_type, virt_type, host):
"""Get VIF configurations for bridge type."""
conf = self.get_base_config(instance, vif['address'], image_meta,
inst_type, virt_type, vif['vnic_type'])
designer.set_vif_host_backend_bridge_config(
conf, self.get_bridge_name(vif),
self.get_vif_devname(vif))
mac_id = vif['address'].replace(':', '')
name = "nova-instance-" + instance.name + "-" + mac_id
if self.get_firewall_required(vif):
conf.filtername = name
designer.set_vif_bandwidth_config(conf, inst_type)
self._set_mtu_config(vif, host, conf)
return conf
def get_config_bridge(self, instance, network, mapping, image_meta):
"""Get VIF configurations for bridge type."""
conf = super(LibvirtGenericVIFDriver,
self).get_config(instance,
network,
mapping,
image_meta)
designer.set_vif_host_backend_bridge_config(
conf, self.get_bridge_name(network),
self.get_vif_devname(mapping))
mac_id = mapping['mac'].replace(':', '')
name = "nova-instance-" + instance['name'] + "-" + mac_id
if self.get_firewall_required():
conf.filtername = name
designer.set_vif_bandwidth_config(conf, instance)
return conf
