def _parse_network_data_links(links_data):
links = []
for link_data in links_data:
link_id = link_data.get("id")
mac = link_data.get("ethernet_mac_address")
mtu = link_data.get("mtu")
openstack_link_type = link_data.get("type")
bond = None
vlan_id = None
vlan_link = None
if openstack_link_type == NETWORK_LINK_TYPE_BOND:
link_type = network_model.LINK_TYPE_BOND
bond_links = link_data.get("bond_links")
bond_mode = link_data.get("bond_mode")
bond_xmit_hash_policy = link_data.get("bond_xmit_hash_policy")
if bond_mode not in network_model.AVAILABLE_BOND_TYPES:
raise exception.CloudbaseInitException(
"Unsupported bond mode: %s" % bond_mode)
if (bond_xmit_hash_policy is not None and
bond_xmit_hash_policy not in
network_model.AVAILABLE_BOND_LB_ALGORITHMS):
raise exception.CloudbaseInitException(
"Unsupported bond hash policy: %s" %
bond_xmit_hash_policy)
bond = network_model.Bond(
members=bond_links,
type=bond_mode,
lb_algorithm=bond_xmit_hash_policy,
lacp_rate=None,
)
elif openstack_link_type == NETWORK_LINK_TYPE_VLAN:
link_type = network_model.LINK_TYPE_VLAN
vlan_id = link_data.get("vlan_id")
vlan_link = link_data.get("vlan_link")
vlan_mac_address = link_data.get("vlan_mac_address")
if vlan_mac_address is not None:
mac = vlan_mac_address
else:
# Any other link type is considered physical
link_type = network_model.LINK_TYPE_PHYSICAL
link = network_model.Link(
id=link_id,
name=link_id,
type=link_type,
enabled=True,
mac_address=mac,
mtu=mtu,
bond=bond,
vlan_id=vlan_id,
vlan_link=vlan_link)
links.append(link)
return links
def _parse_bond_config_item(self, item):
if not item.get('name'):
LOG.warning("Bond does not have a name.")
return
bond_params = item.get('params')
if not bond_params:
LOG.warning("Bond does not have parameters")
return
bond_mode = bond_params.get('bond-mode')
if bond_mode not in network_model.AVAILABLE_BOND_TYPES:
raise exception.CloudbaseInitException(
"Unsupported bond mode: %s" % bond_mode)
bond_lacp_rate = None
if bond_mode == network_model.BOND_TYPE_8023AD:
bond_lacp_rate = bond_params.get('bond-lacp-rate')
if (bond_lacp_rate and bond_lacp_rate
not in network_model.AVAILABLE_BOND_LACP_RATES):
raise exception.CloudbaseInitException(
"Unsupported bond lacp rate: %s" % bond_lacp_rate)
bond_xmit_hash_policy = bond_params.get('xmit_hash_policy')
if (bond_xmit_hash_policy and bond_xmit_hash_policy
not in network_model.AVAILABLE_BOND_LB_ALGORITHMS):
raise exception.CloudbaseInitException(
"Unsupported bond hash policy: %s" % bond_xmit_hash_policy)
bond_interfaces = item.get('bond_interfaces')
bond = network_model.Bond(
members=bond_interfaces,
type=bond_mode,
lb_algorithm=bond_xmit_hash_policy,
lacp_rate=bond_lacp_rate,
)
link = network_model.Link(id=item.get('name'),
name=item.get('name'),
type=network_model.LINK_TYPE_BOND,
enabled=True,
mac_address=item.get('mac_address'),
mtu=item.get('mtu'),
bond=bond,
vlan_link=None,
vlan_id=None)
return network_model.NetworkDetailsV2(links=[link],
networks=self._parse_subnets(
item.get("subnets"),
link.name),
services=[])
def _parse_physical_config_item(self, item):
if not item.get('name'):
LOG.warning("Physical NIC does not have a name.")
return
link = network_model.Link(id=item.get('name'),
name=item.get('name'),
type=network_model.LINK_TYPE_PHYSICAL,
enabled=True,
mac_address=item.get('mac_address'),
mtu=item.get('mtu'),
bond=None,
vlan_link=None,
vlan_id=None)
return network_model.NetworkDetailsV2(links=[link],
networks=self._parse_subnets(
item.get("subnets"),
link.name),
services=[])
def _get_network_details_v2(self):
links = []
link1 = network_model.Link(id=mock.sentinel.link_id1,
name=mock.sentinel.link_name1,
type=network_model.LINK_TYPE_PHYSICAL,
enabled=mock.sentinel.link_enabled1,
mac_address=mock.sentinel.link_mac1,
mtu=mock.sentinel.link_mtu1,
bond=None,
vlan_link=None,
vlan_id=None)
links.append(link1)
bond1 = network_model.Bond(members=[mock.sentinel.link_id1],
type=mock.sentinel.bond_type1,
lb_algorithm=mock.sentinel.bond_lb_algo1,
lacp_rate=mock.sentinel.lacp_rate1)
bond_link1 = network_model.Link(
id=mock.sentinel.bond_link_id1,
name=mock.sentinel.bond_link_name1,
type=network_model.LINK_TYPE_BOND,
enabled=mock.sentinel.bond_link_enabled1,
mac_address=mock.sentinel.bond_link_mac1,
mtu=mock.sentinel.bond_link_mtu1,
bond=bond1,
vlan_link=None,
vlan_id=None)
links.append(bond_link1)
vlan_link1 = network_model.Link(
id=mock.sentinel.vlan_link_id1,
name=mock.sentinel.vlan_link_name1,
type=network_model.LINK_TYPE_VLAN,
enabled=mock.sentinel.vlan_link_enabled1,
mac_address=mock.sentinel.vlan_link_mac1,
mtu=mock.sentinel.vlan_link_mtu1,
bond=None,
vlan_link=mock.sentinel.bond_link_id1,
vlan_id=mock.sentinel.vlan_id1)
links.append(vlan_link1)
networks = []
route1 = network_model.Route(network_cidr=mock.sentinel.network_cidr1,
gateway=mock.sentinel.gateway1)
route2 = network_model.Route(network_cidr=mock.sentinel.network_cidr2,
gateway=mock.sentinel.gateway2)
network1 = network_model.Network(
link=mock.sentinel.link_id1,
address_cidr=mock.sentinel.address_cidr1,
dns_nameservers=mock.sentinel.network_dns_list1,
routes=[route1, route2])
networks.append(network1)
services = []
service1 = network_model.NameServerService(
addresses=[mock.sentinel.dns1, mock.sentinel.dns3],
search=mock.sentinel.dns_search1)
services.append(service1)
return network_model.NetworkDetailsV2(links=links,
networks=networks,
services=services)
def _parse_config_link(config):
link_id = config.get("id")
name = config.get("name")
mac = config.get("mac_address")
mtu = config.get("mtu")
maas_link_type = config.get("type")
subnets = config.get("subnets", [])
params = config.get("params", {})
bond = None
vlan_id = None
vlan_link = None
link_enabled = False
if maas_link_type == MAAS_CONFIG_TYPE_PHYSICAL:
link_type = network_model.LINK_TYPE_PHYSICAL
link_enabled = MaaSHttpService._is_link_enabled(subnets)
elif maas_link_type == MAAS_CONFIG_TYPE_BOND:
link_type = network_model.LINK_TYPE_BOND
bond_interfaces = config.get("bond_interfaces")
bond_mode = params.get("bond-mode")
bond_xmit_hash_policy = params.get("bond-xmit-hash-policy")
maas_bond_lacp_rate = params.get("bond-lacp-rate")
if bond_mode not in network_model.AVAILABLE_BOND_TYPES:
raise exception.CloudbaseInitException(
"Unsupported bond mode: %s" % bond_mode)
if (bond_xmit_hash_policy is not None and bond_xmit_hash_policy
not in network_model.AVAILABLE_BOND_LB_ALGORITHMS):
raise exception.CloudbaseInitException(
"Unsupported bond hash policy: %s" % bond_xmit_hash_policy)
bond = network_model.Bond(
members=bond_interfaces,
type=bond_mode,
lb_algorithm=bond_xmit_hash_policy,
lacp_rate=BOND_LACP_RATE_MAP.get(maas_bond_lacp_rate))
link_enabled = True
elif maas_link_type == MAAS_CONFIG_TYPE_VLAN:
link_type = network_model.LINK_TYPE_VLAN
vlan_link = config.get("vlan_link")
vlan_id = config.get("vlan_id")
link_enabled = True
else:
raise exception.CloudbaseInitException(
"Unsupported MAAS link type: %s" % maas_link_type)
link = network_model.Link(id=link_id,
name=name,
type=link_type,
enabled=link_enabled,
mac_address=mac,
mtu=mtu,
bond=bond,
vlan_id=vlan_id,
vlan_link=vlan_link)
networks = []
subnets = config.get("subnets", [])
for subnet in subnets:
maas_subnet_type = subnet.get("type")
if maas_subnet_type == MAAS_SUBNET_TYPE_STATIC:
address_cidr = subnet.get("address")
gateway = subnet.get("gateway")
dns_nameservers = subnet.get("dns_nameservers")
# TODO(alexpilotti): Add support for extra routes
if gateway is not None:
if netaddr.valid_ipv6(gateway):
default_network_cidr = u"::/0"
else:
default_network_cidr = u"0.0.0.0/0"
routes = [
network_model.Route(network_cidr=default_network_cidr,
gateway=gateway)
]
else:
routes = []
net = network_model.Network(
link=link_id,
address_cidr=address_cidr,
dns_nameservers=dns_nameservers,
routes=routes,
)
networks.append(net)
return link, networks
def test_network_details_v2(self):
expected_bond = nm.Bond(
members=["gbe0", "gbe1"],
type=nm.BOND_TYPE_ACTIVE_BACKUP,
lb_algorithm=None,
lacp_rate=None,
)
expected_link_bond = nm.Link(
id='bond0',
name='bond0',
type=nm.LINK_TYPE_BOND,
enabled=True,
mac_address="52:54:00:12:34:00",
mtu=1450,
bond=expected_bond,
vlan_link=None,
vlan_id=None,
)
expected_link = nm.Link(
id='interface0',
name='interface0',
type=nm.LINK_TYPE_PHYSICAL,
enabled=True,
mac_address="52:54:00:12:34:00",
mtu=1450,
bond=None,
vlan_link=None,
vlan_id=None,
)
expected_link_vlan = nm.Link(
id='vlan0',
name='vlan0',
type=nm.LINK_TYPE_VLAN,
enabled=True,
mac_address="52:54:00:12:34:00",
mtu=1450,
bond=None,
vlan_link='eth1',
vlan_id=150,
)
expected_network = nm.Network(
link='interface0',
address_cidr='192.168.1.10/24',
dns_nameservers=['192.168.1.11'],
routes=[nm.Route(network_cidr='0.0.0.0/0', gateway="192.168.1.1")])
expected_network_bond = nm.Network(
link='bond0',
address_cidr='192.168.1.10/24',
dns_nameservers=['192.168.1.11'],
routes=[],
)
expected_network_vlan = nm.Network(
link='vlan0',
address_cidr='192.168.1.10/24',
dns_nameservers=['192.168.1.11'],
routes=[],
)
expected_nameservers = nm.NameServerService(
addresses=['192.168.23.2', '8.8.8.8'], search='acme.local')
parser_data = """
- type: physical
name: interface0
mac_address: "52:54:00:12:34:00"
mtu: 1450
subnets:
- type: static
address: 192.168.1.10
netmask: 255.255.255.0
gateway: 192.168.1.1
dns_nameservers:
- 192.168.1.11
- type: bond
name: bond0
bond_interfaces:
- gbe0
- gbe1
mac_address: "52:54:00:12:34:00"
params:
bond-mode: active-backup
bond-lacp-rate: false
mtu: 1450
subnets:
- type: static
address: 192.168.1.10
netmask: 255.255.255.0
dns_nameservers:
- 192.168.1.11
- type: vlan
name: vlan0
vlan_link: eth1
vlan_id: 150
mac_address: "52:54:00:12:34:00"
mtu: 1450
subnets:
- type: static
address: 192.168.1.10
netmask: 255.255.255.0
dns_nameservers:
- 192.168.1.11
- type: nameserver
address:
- 192.168.23.2
- 8.8.8.8
search: acme.local
"""
result = self._parser.parse(serialization.parse_json_yaml(parser_data))
self.assertEqual(result.links[0], expected_link)
self.assertEqual(result.networks[0], expected_network)
self.assertEqual(result.links[1], expected_link_bond)
self.assertEqual(result.networks[1], expected_network_bond)
self.assertEqual(result.links[2], expected_link_vlan)
self.assertEqual(result.networks[2], expected_network_vlan)
self.assertEqual(result.services[0], expected_nameservers)