def test_networks(self):
networks = parse_lxd_networks(SAMPLE_LXD_NETWORKS)
self.assertEqual(
networks,
{
"eth0": {
"type": "broadcast",
"enabled": True,
"addresses": ["192.168.0.3/24", "2001:db8:a::123/64"],
"mac": "00:00:00:00:00:01",
"parents": [],
},
"eth1": {
"type": "broadcast",
"enabled": False,
"addresses": ["172.17.42.1/16"],
"mac": "00:00:00:00:00:02",
"parents": [],
},
"eth2": {
"type": "broadcast",
"enabled": False,
"addresses": ["172.17.12.1/16"],
"mac": "00:00:00:00:00:03",
"parents": [],
},
"lo": {
"type": "loopback",
"enabled": True,
"addresses": ["127.0.0.1/8", "::1/128"],
"mac": "",
"parents": [],
},
},
)
def test_networks_bridge(self):
network_details = {
"br0": {
"addresses": [],
"hwaddr": "00:00:00:00:00:01",
"state": "up",
"type": "broadcast",
"bond": None,
"bridge": {
"upper_devices": ["eth0", "eth1"],
},
"vlan": None,
},
}
networks = parse_lxd_networks(network_details)
self.assertEqual(
networks,
{
"br0": {
"type": "bridge",
"enabled": True,
"addresses": [],
"mac": "00:00:00:00:00:01",
"parents": ["eth0", "eth1"],
},
},
)
def test_networks(self):
networks = parse_lxd_networks(SAMPLE_LXD_NETWORKS)
self.assertEqual(
networks,
{
"eth0": {
"enabled": True,
"inet": ["192.168.0.3/24"],
"inet6": ["2001:db8:a::123/64"],
"mac": "00:00:00:00:00:01",
"name": "eth0",
},
"eth1": {
"enabled": False,
"inet": ["172.17.42.1/16"],
"inet6": [],
"mac": "00:00:00:00:00:02",
"name": "eth1",
},
"eth2": {
"enabled": False,
"inet": ["172.17.12.1/16"],
"inet6": [],
"mac": "00:00:00:00:00:03",
"name": "eth2",
},
"lo": {
"enabled": True,
"inet": ["127.0.0.1/8"],
"inet6": ["::1/128"],
"name": "lo",
},
},
)
def get_ip_addr():
"""Returns this system's local IP address information as a dictionary.
:raises:ExternalProcessError: if IP address information could not be
gathered.
"""
output = call_and_check([get_resources_bin_path()])
ifaces = parse_lxd_networks(json.loads(output)["networks"])
_update_interface_type(ifaces)
_annotate_with_proc_net_bonding_original_macs(ifaces)
return ifaces
def _parse_interfaces(node, data):
"""Return a dict of interfaces keyed by MAC address."""
interfaces = {}
resources = data["resources"]
ifaces_info = parse_lxd_networks(data["networks"])
def process_port(card, port):
mac = port.get("address")
if mac in (None, SWITCH_OPENBMC_MAC):
# Ignore loopback (with no MAC) and OpenBMC interfaces on switches
# which all share the same, hard-coded OpenBMC MAC address.
return
interface = {
"name": port.get("id"),
"link_connected": port.get("link_detected"),
"interface_speed": _parse_interface_speed(port),
"link_speed": port.get("link_speed", 0),
"numa_node": card.get("numa_node", 0),
"vendor": card.get("vendor"),
"product": card.get("product"),
"firmware_version": card.get("firmware_version"),
"sriov_max_vf": card.get("sriov", {}).get("maximum_vfs", 0),
}
# Assign the IP addresses to this interface
link = ifaces_info.get(interface["name"])
interface["ips"] = link["addresses"] if link else []
if mac in interfaces:
raise DuplicateMACs(
f"Duplicated MAC address({mac}) on "
f"{interfaces[mac]['name']} and {interface['name']}")
interfaces[mac] = interface
network_cards = resources.get("network", {}).get("cards", {})
for card in network_cards:
for port in card.get("ports", []):
process_port(card, port)
# don't sync VFs for deployed machines, MAAS has no way of representing
# VFs, since they would persist when the machine is released and break
# subsequent deploys.
if node.status != NODE_STATUS.DEPLOYED:
# entry can be present but None
vfs = card.get("sriov", {}).get("vfs") or {}
for vf in vfs:
for vf_port in vf.get("ports", []):
process_port(vf, vf_port)
return interfaces
def parse_interfaces(node, data):
"""Return a dict of interfaces keyed by MAC address."""
interfaces = {}
resources = data["resources"]
ifaces_info = parse_lxd_networks(data["networks"])
def process_port(card, port):
mac = port.get("address")
interface = {
"name": port.get("id"),
"link_connected": port.get("link_detected"),
"interface_speed": _parse_interface_speed(port),
"link_speed": port.get("link_speed", 0),
"numa_node": card.get("numa_node", 0),
"vendor": card.get("vendor"),
"product": card.get("product"),
"firmware_version": card.get("firmware_version"),
"sriov_max_vf": card.get("sriov", {}).get("maximum_vfs", 0),
"pci_address": card.get("pci_address"),
"usb_address": card.get("usb_address"),
}
# Assign the IP addresses to this interface
link = ifaces_info.get(interface["name"])
interface["ips"] = link["addresses"] if link else []
interfaces[mac] = interface
network_cards = resources.get("network", {}).get("cards", {})
for card in network_cards:
for port in card.get("ports", []):
process_port(card, port)
# don't sync VFs for deployed machines, MAAS has no way of representing
# VFs, since they would persist when the machine is released and break
# subsequent deploys.
if node.status != NODE_STATUS.DEPLOYED:
# entry can be present but None
vfs = card.get("sriov", {}).get("vfs") or {}
for vf in vfs:
for vf_port in vf.get("ports", []):
process_port(vf, vf_port)
return interfaces
def test_networks_missing_vlan_key(self):
network_details = {
"if0": {
"addresses": [],
"hwaddr": "00:00:00:00:00:01",
"state": "up",
"type": "broadcast",
"bond": None,
"bridge": None,
},
}
networks = parse_lxd_networks(network_details)
self.assertEqual(
networks,
{
"if0": {
"type": "broadcast",
"enabled": True,
"addresses": [],
"mac": "00:00:00:00:00:01",
"parents": [],
},
},
)
