def test_eth0_override(self):
self.maxDiff = None
context = {
'DNS': '1.2.3.8',
'ETH0_DNS': '1.2.3.6 1.2.3.7',
'ETH0_GATEWAY': '1.2.3.5',
'ETH0_GATEWAY6': '',
'ETH0_IP': IP_BY_MACADDR,
'ETH0_IP6': '',
'ETH0_IP6_PREFIX_LENGTH': '',
'ETH0_IP6_ULA': '',
'ETH0_MAC': '02:00:0a:12:01:01',
'ETH0_MASK': '255.255.0.0',
'ETH0_MTU': '',
'ETH0_NETWORK': '10.18.0.0',
'ETH0_SEARCH_DOMAIN': '',
}
for nic in self.system_nics:
net = ds.OpenNebulaNetwork(context,
mock.Mock(),
system_nics_by_mac={MACADDR: nic})
expected = {
'version': 2,
'ethernets': {
nic: {
'match': {
'macaddress': MACADDR
},
'addresses': [IP_BY_MACADDR + '/16'],
'gateway4': '1.2.3.5',
'nameservers': {
'addresses': ['1.2.3.6', '1.2.3.7', '1.2.3.8']
}
}
}
}
self.assertEqual(expected, net.gen_conf())
def test_eth0_override(self):
self.maxDiff = None
context = {
"DNS": "1.2.3.8",
"ETH0_DNS": "1.2.3.6 1.2.3.7",
"ETH0_GATEWAY": "1.2.3.5",
"ETH0_GATEWAY6": "",
"ETH0_IP": IP_BY_MACADDR,
"ETH0_IP6": "",
"ETH0_IP6_PREFIX_LENGTH": "",
"ETH0_IP6_ULA": "",
"ETH0_MAC": "02:00:0a:12:01:01",
"ETH0_MASK": "255.255.0.0",
"ETH0_MTU": "",
"ETH0_NETWORK": "10.18.0.0",
"ETH0_SEARCH_DOMAIN": "",
}
for nic in self.system_nics:
net = ds.OpenNebulaNetwork(
context, mock.Mock(), system_nics_by_mac={MACADDR: nic}
)
expected = {
"version": 2,
"ethernets": {
nic: {
"match": {"macaddress": MACADDR},
"addresses": [IP_BY_MACADDR + "/16"],
"gateway4": "1.2.3.5",
"nameservers": {
"addresses": ["1.2.3.6", "1.2.3.7", "1.2.3.8"]
},
}
},
}
self.assertEqual(expected, net.gen_conf())
def test_multiple_nics(self):
"""Test rendering multiple nics with names that differ from context."""
self.maxDiff = None
MAC_1 = "02:00:0a:12:01:01"
MAC_2 = "02:00:0a:12:01:02"
context = {
'DNS': '1.2.3.8',
'ETH0_DNS': '1.2.3.6 1.2.3.7',
'ETH0_GATEWAY': '1.2.3.5',
'ETH0_GATEWAY6': IP6_GW,
'ETH0_IP': '10.18.1.1',
'ETH0_IP6': IP6_GLOBAL,
'ETH0_IP6_PREFIX_LENGTH': '',
'ETH0_IP6_ULA': IP6_ULA,
'ETH0_MAC': MAC_2,
'ETH0_MASK': '255.255.0.0',
'ETH0_MTU': '1280',
'ETH0_NETWORK': '10.18.0.0',
'ETH0_SEARCH_DOMAIN': 'example.com',
'ETH3_DNS': '10.3.1.2',
'ETH3_GATEWAY': '10.3.0.1',
'ETH3_GATEWAY6': '',
'ETH3_IP': '10.3.1.3',
'ETH3_IP6': '',
'ETH3_IP6_PREFIX_LENGTH': '',
'ETH3_IP6_ULA': '',
'ETH3_MAC': MAC_1,
'ETH3_MASK': '255.255.0.0',
'ETH3_MTU': '',
'ETH3_NETWORK': '10.3.0.0',
'ETH3_SEARCH_DOMAIN': 'third.example.com third.example.org',
}
net = ds.OpenNebulaNetwork(context,
mock.Mock(),
system_nics_by_mac={
MAC_1: 'enp0s25',
MAC_2: 'enp1s2'
})
expected = {
'version': 2,
'ethernets': {
'enp1s2': {
'match': {
'macaddress': MAC_2
},
'addresses':
['10.18.1.1/16', IP6_GLOBAL + '/64', IP6_ULA + '/64'],
'gateway4':
'1.2.3.5',
'gateway6':
IP6_GW,
'nameservers': {
'addresses': ['1.2.3.6', '1.2.3.7', '1.2.3.8'],
'search': ['example.com']
},
'mtu':
'1280'
},
'enp0s25': {
'match': {
'macaddress': MAC_1
},
'addresses': ['10.3.1.3/16'],
'gateway4': '10.3.0.1',
'nameservers': {
'addresses': ['10.3.1.2', '1.2.3.8'],
'search': ['third.example.com', 'third.example.org']
}
}
}
}
self.assertEqual(expected, net.gen_conf())
def test_distro_passed_through(self, m_get_physical_nics_by_mac):
ds.OpenNebulaNetwork({}, mock.sentinel.distro)
self.assertEqual(
[mock.call(mock.sentinel.distro)],
m_get_physical_nics_by_mac.call_args_list,
)
def test_get_ip(self):
"""Verify get_ip('device') correctly returns IPv4 address."""
context = {'ETH0_IP': PUBLIC_IP}
net = ds.OpenNebulaNetwork(context, mock.Mock())
val = net.get_ip('eth0', MACADDR)
self.assertEqual(PUBLIC_IP, val)
def test_get_mtu(self):
"""Verify get_mtu('device') correctly returns MTU size."""
context = {'ETH0_MTU': '1280'}
net = ds.OpenNebulaNetwork(context, mock.Mock())
val = net.get_mtu('eth0')
self.assertEqual('1280', val)
def test_multiple_nics(self):
"""Test rendering multiple nics with names that differ from context."""
self.maxDiff = None
MAC_1 = "02:00:0a:12:01:01"
MAC_2 = "02:00:0a:12:01:02"
context = {
"DNS": "1.2.3.8",
"ETH0_DNS": "1.2.3.6 1.2.3.7",
"ETH0_GATEWAY": "1.2.3.5",
"ETH0_GATEWAY6": IP6_GW,
"ETH0_IP": "10.18.1.1",
"ETH0_IP6": IP6_GLOBAL,
"ETH0_IP6_PREFIX_LENGTH": "",
"ETH0_IP6_ULA": IP6_ULA,
"ETH0_MAC": MAC_2,
"ETH0_MASK": "255.255.0.0",
"ETH0_MTU": "1280",
"ETH0_NETWORK": "10.18.0.0",
"ETH0_SEARCH_DOMAIN": "example.com",
"ETH3_DNS": "10.3.1.2",
"ETH3_GATEWAY": "10.3.0.1",
"ETH3_GATEWAY6": "",
"ETH3_IP": "10.3.1.3",
"ETH3_IP6": "",
"ETH3_IP6_PREFIX_LENGTH": "",
"ETH3_IP6_ULA": "",
"ETH3_MAC": MAC_1,
"ETH3_MASK": "255.255.0.0",
"ETH3_MTU": "",
"ETH3_NETWORK": "10.3.0.0",
"ETH3_SEARCH_DOMAIN": "third.example.com third.example.org",
}
net = ds.OpenNebulaNetwork(
context,
mock.Mock(),
system_nics_by_mac={MAC_1: "enp0s25", MAC_2: "enp1s2"},
)
expected = {
"version": 2,
"ethernets": {
"enp1s2": {
"match": {"macaddress": MAC_2},
"addresses": [
"10.18.1.1/16",
IP6_GLOBAL + "/64",
IP6_ULA + "/64",
],
"gateway4": "1.2.3.5",
"gateway6": IP6_GW,
"nameservers": {
"addresses": ["1.2.3.6", "1.2.3.7", "1.2.3.8"],
"search": ["example.com"],
},
"mtu": "1280",
},
"enp0s25": {
"match": {"macaddress": MAC_1},
"addresses": ["10.3.1.3/16"],
"gateway4": "10.3.0.1",
"nameservers": {
"addresses": ["10.3.1.2", "1.2.3.8"],
"search": ["third.example.com", "third.example.org"],
},
},
},
}
self.assertEqual(expected, net.gen_conf())
def test_get_mtu(self):
"""Verify get_mtu('device') correctly returns MTU size."""
context = {"ETH0_MTU": "1280"}
net = ds.OpenNebulaNetwork(context, mock.Mock())
val = net.get_mtu("eth0")
self.assertEqual("1280", val)
def test_lo(self):
net = ds.OpenNebulaNetwork(context={}, system_nics_by_mac={})
self.assertEqual(net.gen_conf(), u'''\
auto lo
iface lo inet loopback
''')
def test_lo(self):
net = ds.OpenNebulaNetwork('', {})
self.assertEqual(net.gen_conf(), u'''\
auto lo
iface lo inet loopback
''')
