os-net-config/os_net_config/tests/test_objects.py
waleedm 3e73bd8c83 Fix PKEY_ID value in ifcfg file of infiniband child interface
In the current implementation of ifcfg file in os-net-config,
the high bit of the PKEY_ID setting is not being set, while
the high bit of the pkey in the DEVICE setting is being set.

However, due to a change in NetworkManager [1],
it is no longer necessary to set the high bit of the pkey in
the DEVICE setting, but applying this change in os-net-config
is causing compatibility issues with older versions of NetworkManager.

To address this issue, this patch proposes setting the high bit
for both the PKEY_ID and pkey in DEVICE settings in the ifcfg file.
This approach would work for all versions of NetworkManager
and maintain compatibility with older versions.

[1] 33f2f82a09

Closes-Bug: #2007372
Change-Id: I7b4f063508c4d9518ca706e62cf1368fba2d069e
2023-02-15 09:47:41 +00:00

2522 lines
84 KiB
Python

# -*- coding: utf-8 -*-
# Copyright 2014 Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import json
import os
import random
import yaml
from os_net_config import common
from os_net_config import objects
from os_net_config.tests import base
class TestRoute(base.TestCase):
def test_from_json(self):
data = '{"next_hop": "172.19.0.1", "ip_netmask": "172.19.0.0/24", ' \
'"route_options": "metric 10", "table": "200"}'
route = objects.Route.from_json(json.loads(data))
self.assertEqual("172.19.0.1", route.next_hop)
self.assertEqual("172.19.0.0/24", route.ip_netmask)
self.assertFalse(route.default)
self.assertEqual("metric 10", route.route_options)
self.assertEqual("200", route.route_table)
def test_from_json_default_route(self):
data = '{"next_hop": "172.19.0.1", "ip_netmask": "172.19.0.0/24", ' \
'"default": true, "route_options": "metric 10"}'
route = objects.Route.from_json(json.loads(data))
self.assertEqual("172.19.0.1", route.next_hop)
self.assertEqual("172.19.0.0/24", route.ip_netmask)
self.assertTrue(route.default)
self.assertEqual("metric 10", route.route_options)
data = '{"next_hop": "172.19.0.1", "ip_netmask": "172.19.0.0/24", ' \
'"default": "true", "route_options": "metric 10"}'
route = objects.Route.from_json(json.loads(data))
self.assertEqual("172.19.0.1", route.next_hop)
self.assertEqual("172.19.0.0/24", route.ip_netmask)
self.assertTrue(route.default)
self.assertEqual("metric 10", route.route_options)
def test_from_json_neutron_schema(self):
data = '{"nexthop": "172.19.0.254", "destination": "192.168.1.0/26"}'
route = objects.Route.from_json(json.loads(data))
self.assertEqual("172.19.0.254", route.next_hop)
self.assertEqual("192.168.1.0/26", route.ip_netmask)
data = {'nexthop': '172.19.0.254',
'next_hop': '172.19.0.1',
'destination': '192.168.1.0/26'}
self.assertRaises(objects.InvalidConfigException,
objects.Route.from_json, data)
data = {'nexthop': '172.19.0.254',
'destination': '192.168.1.0/26',
'ip_netmask': '172.19.0.0/24'}
self.assertRaises(objects.InvalidConfigException,
objects.Route.from_json, data)
class TestRouteTable(base.TestCase):
def test_from_json(self):
data = '{"type": "route_table", "name": "custom", "table_id": 200}'
route_table = objects.RouteTable.from_json(json.loads(data))
self.assertEqual("custom", route_table.name)
self.assertEqual(200, route_table.table_id)
def test_from_json_invalid(self):
self.assertRaises(objects.InvalidConfigException,
objects.RouteTable.from_json,
{})
data = '{"type": "route_table", "table_id": 200}'
json_data = json.loads(data)
self.assertRaises(objects.InvalidConfigException,
objects.RouteTable.from_json,
json_data)
data = '{"type": "route_table", "name": "custom"}'
json_data = json.loads(data)
self.assertRaises(objects.InvalidConfigException,
objects.RouteTable.from_json,
json_data)
class TestRouteRule(base.TestCase):
def test_rule(self):
rule1 = objects.RouteRule('from 192.0.2.0/24 table 200 prio 1000')
self.assertEqual('from 192.0.2.0/24 table 200 prio 1000', rule1.rule)
def test_rule_from_json(self):
data = '{"rule":"from 172.19.0.0/24 table 200", "comment":"test"}'
route_rule = objects.RouteRule.from_json(json.loads(data))
self.assertEqual("from 172.19.0.0/24 table 200", route_rule.rule)
self.assertEqual("test", route_rule.comment)
class TestAddress(base.TestCase):
def test_ipv4_address(self):
address = objects.Address('192.168.1.1/24')
self.assertEqual("192.168.1.1", address.ip)
self.assertEqual("255.255.255.0", address.netmask)
self.assertEqual(4, address.version)
def test_ipv6_address(self):
address = objects.Address('2001:abc:a::/64')
self.assertEqual("2001:abc:a::", address.ip)
self.assertEqual("ffff:ffff:ffff:ffff::", address.netmask)
self.assertEqual(6, address.version)
def test_from_json(self):
data = '{"ip_netmask": "192.0.2.5/24"}'
address = objects.Address.from_json(json.loads(data))
self.assertEqual("192.0.2.5", address.ip)
self.assertEqual("255.255.255.0", address.netmask)
self.assertEqual(4, address.version)
def test_from_json_invalid(self):
self.assertRaises(objects.InvalidConfigException,
objects.Address.from_json,
{})
data = '{"ip_netmask": false}'
json_data = json.loads(data)
self.assertRaises(TypeError,
objects.Address.from_json,
json_data)
class TestInterface(base.TestCase):
def test_interface_addresses(self):
v4_addr = objects.Address('192.168.1.1/24')
v6_addr = objects.Address('2001:abc:a::/64')
interface = objects.Interface('foo', addresses=[v4_addr, v6_addr])
self.assertEqual("192.168.1.1", interface.v4_addresses()[0].ip)
self.assertEqual("2001:abc:a::", interface.v6_addresses()[0].ip)
def test_from_json_dhcp(self):
data = '{"type": "interface", "name": "em1", "use_dhcp": true}'
interface = objects.object_from_json(json.loads(data))
self.assertEqual("em1", interface.name)
self.assertTrue(interface.use_dhcp)
def test_from_json_dhcpv6(self):
data = '{"type": "interface", "name": "em1", "use_dhcpv6": true}'
interface = objects.object_from_json(json.loads(data))
self.assertEqual("em1", interface.name)
self.assertTrue(interface.use_dhcpv6)
def test_from_json_dotted_vlan(self):
def dummy_mapped_nics(nic_mapping=None):
return {"nic1": "em3"}
self.stub_out('os_net_config.objects.mapped_nics', dummy_mapped_nics)
data = '{"type": "interface", "name": "nic1.10", "use_dhcp": true}'
interface = objects.object_from_json(json.loads(data))
self.assertEqual("em3.10", interface.name)
def test_from_json_hotplug(self):
data = """{
"type": "interface",
"name": "em1",
"hotplug": true
}
"""
interface = objects.object_from_json(json.loads(data))
self.assertEqual("em1", interface.name)
self.assertTrue(interface.hotplug)
def test_from_json_hotplug_off_by_default(self):
data = """{
"type": "interface",
"name": "em1"
}
"""
interface = objects.object_from_json(json.loads(data))
self.assertEqual("em1", interface.name)
self.assertFalse(interface.hotplug)
def test_from_json_defroute(self):
data = '{"type": "interface", "name": "em1", "use_dhcp": true}'
interface1 = objects.object_from_json(json.loads(data))
data = """{
"type": "interface",
"name": "em1",
"use_dhcp": true,
"defroute": false
}
"""
interface2 = objects.object_from_json(json.loads(data))
self.assertTrue(interface1.defroute)
self.assertFalse(interface2.defroute)
def test_from_json_dhclient_args(self):
data = """{
"type": "interface",
"name": "em1",
"use_dhcp": true,
"dhclient_args": "--foobar"
}
"""
interface1 = objects.object_from_json(json.loads(data))
self.assertEqual("--foobar", interface1.dhclient_args)
def test_from_json_nm_controlled_false(self):
data = """{
"type": "interface",
"name": "em1",
"nm_controlled": false
}
"""
interface1 = objects.object_from_json(json.loads(data))
self.assertFalse(interface1.nm_controlled)
def test_from_json_nm_controlled_true(self):
data = """{
"type": "interface",
"name": "em1",
"nm_controlled": true
}
"""
interface1 = objects.object_from_json(json.loads(data))
self.assertTrue(interface1.nm_controlled)
def test_from_json_nm_controlled_false_boolstr(self):
data = """{
"type": "interface",
"name": "em1",
"nm_controlled": "no"
}
"""
interface1 = objects.object_from_json(json.loads(data))
self.assertFalse(interface1.nm_controlled)
def test_from_json_nm_controlled_true_boolstr(self):
data = """{
"type": "interface",
"name": "em1",
"nm_controlled": "yes"
}
"""
interface1 = objects.object_from_json(json.loads(data))
self.assertTrue(interface1.nm_controlled)
def test_from_json_onboot_false(self):
data = """{
"type": "interface",
"name": "em1",
"onboot": false
}
"""
interface1 = objects.object_from_json(json.loads(data))
self.assertFalse(interface1.onboot)
def test_from_json_onboot_true(self):
data = """{
"type": "interface",
"name": "em1",
"onboot": true
}
"""
interface1 = objects.object_from_json(json.loads(data))
self.assertTrue(interface1.onboot)
def test_from_json_onboot_false_boolstr(self):
data = """{
"type": "interface",
"name": "em1",
"onboot": "no"
}
"""
interface1 = objects.object_from_json(json.loads(data))
self.assertFalse(interface1.onboot)
def test_from_json_onboot_true_boolstr(self):
data = """{
"type": "interface",
"name": "em1",
"onboot": "yes"
}
"""
interface1 = objects.object_from_json(json.loads(data))
self.assertTrue(interface1.onboot)
def test_from_json_dns_servers(self):
data = """{
"type": "interface",
"name": "em1",
"use_dhcp": true,
"dns_servers": ["1.2.3.4"]
}
"""
interface1 = objects.object_from_json(json.loads(data))
self.assertEqual(["1.2.3.4"], interface1.dns_servers)
def test_from_json_domain(self):
data = """{
"type": "interface",
"name": "em1",
"use_dhcp": true,
"domain": "openstack.local"
}
"""
interface1 = objects.object_from_json(json.loads(data))
self.assertEqual("openstack.local", interface1.domain)
def test_from_json_domain_list(self):
data = """{
"type": "interface",
"name": "em1",
"use_dhcp": true,
"domain": ["openstack.local", "subdomain.openstack.local"]
}
"""
interface1 = objects.object_from_json(json.loads(data))
self.assertEqual(
["openstack.local", "subdomain.openstack.local"],
interface1.domain)
def test_from_json_dhcp_nic1(self):
def dummy_mapped_nics(nic_mapping=None):
return {"nic1": "em3"}
self.stub_out('os_net_config.objects.mapped_nics', dummy_mapped_nics)
data = '{"type": "interface", "name": "nic1", "use_dhcp": true}'
interface = objects.object_from_json(json.loads(data))
self.assertEqual("em3", interface.name)
self.assertTrue(interface.use_dhcp)
def test_from_json_with_addresses(self):
data = """{
"type": "interface",
"name": "em1",
"use_dhcp": false,
"mtu": 1501,
"ethtool_opts": "speed 1000 duplex full",
"addresses": [{
"ip_netmask": "192.0.2.1/24"
}],
"routes": [{
"next_hop": "192.0.2.1",
"ip_netmask": "192.0.2.1/24",
"route_options": "metric 10"
}]
}
"""
interface = objects.object_from_json(json.loads(data))
self.assertEqual("em1", interface.name)
self.assertFalse(interface.use_dhcp)
self.assertFalse(interface.use_dhcpv6)
self.assertEqual(1501, interface.mtu)
self.assertEqual("speed 1000 duplex full", interface.ethtool_opts)
address1 = interface.v4_addresses()[0]
self.assertEqual("192.0.2.1", address1.ip)
self.assertEqual("255.255.255.0", address1.netmask)
route1 = interface.routes[0]
self.assertEqual("192.0.2.1", route1.next_hop)
self.assertEqual("192.0.2.1/24", route1.ip_netmask)
self.assertEqual("metric 10", route1.route_options)
class TestVlan(base.TestCase):
def test_from_json_dhcp(self):
data = '{"type": "vlan", "device": "em1", "vlan_id": 16,' \
'"use_dhcp": true}'
vlan = objects.object_from_json(json.loads(data))
self.assertEqual("em1", vlan.device)
self.assertEqual(16, vlan.vlan_id)
self.assertTrue(vlan.use_dhcp)
def test_from_json_dhcp_nic1(self):
def dummy_mapped_nics(nic_mapping=None):
return {"nic1": "em4"}
self.stub_out('os_net_config.objects.mapped_nics', dummy_mapped_nics)
data = '{"type": "vlan", "device": "nic1", "vlan_id": 16,' \
'"use_dhcp": true}'
vlan = objects.object_from_json(json.loads(data))
self.assertEqual("em4", vlan.device)
self.assertEqual(16, vlan.vlan_id)
self.assertTrue(vlan.use_dhcp)
def test_from_json_ovs_options_extra(self):
data = '{"type": "vlan", "device": "em1", "vlan_id": 16,' \
'"use_dhcp": true, "ovs_options": "foo",' \
'"ovs_extra": ["bar","baz"]}'
vlan = objects.object_from_json(json.loads(data))
self.assertEqual("foo", vlan.ovs_options)
self.assertEqual(["bar", "baz"], vlan.ovs_extra)
class TestBridge(base.TestCase):
def setUp(self):
super(TestBridge, self).setUp()
rand = str(int(random.random() * 100000))
common.SRIOV_CONFIG_FILE = '/tmp/sriov_config_' + rand + '.yaml'
def stub_is_ovs_installed():
return True
self.stub_out('os_net_config.utils.is_ovs_installed',
stub_is_ovs_installed)
def tearDown(self):
super(TestBridge, self).tearDown()
if os.path.isfile(common.SRIOV_CONFIG_FILE):
os.remove(common.SRIOV_CONFIG_FILE)
def test_from_json_dhcp(self):
data = """{
"type": "ovs_bridge",
"name": "br-foo",
"use_dhcp": true,
"members": [{
"type": "interface",
"name": "em1"
}]
}
"""
bridge = objects.object_from_json(json.loads(data))
self.assertEqual("br-foo", bridge.name)
self.assertTrue(bridge.use_dhcp)
interface1 = bridge.members[0]
self.assertEqual("em1", interface1.name)
self.assertTrue(interface1.ovs_port)
self.assertEqual("br-foo", interface1.bridge_name)
def test_ovs_bridge_with_vf_default(self):
data = """{
"type": "ovs_bridge",
"name": "br-foo",
"use_dhcp": true,
"members": [{
"type": "sriov_vf",
"device": "em1",
"vfid": 1,
"vlan_id": 111,
"qos": 1
}]
}
"""
vf_final = [{'device_type': 'vf', 'name': 'em1_1',
'device': {'name': 'em1', 'vfid': 1},
'vlan_id': 111, 'qos': 1,
'min_tx_rate': 0, 'max_tx_rate': 0,
'spoofcheck': 'off', 'trust': 'on',
'promisc': 'on', 'pci_address': '0000:79:10.2'}]
def test_get_vf_devname(device, vfid):
return device + '_' + str(vfid)
def test_get_pci_address(ifname, noop):
return '0000:79:10.2'
self.stub_out('os_net_config.utils.get_vf_devname',
test_get_vf_devname)
self.stub_out('os_net_config.utils.get_pci_address',
test_get_pci_address)
bridge = objects.object_from_json(json.loads(data))
self.assertEqual("br-foo", bridge.name)
self.assertTrue(bridge.use_dhcp)
interface1 = bridge.members[0]
self.assertEqual("em1", interface1.device)
self.assertTrue(interface1.ovs_port)
self.assertEqual("br-foo", interface1.bridge_name)
contents = common.get_file_data(common.SRIOV_CONFIG_FILE)
vf_map = yaml.safe_load(contents) if contents else []
self.assertListEqual(vf_final, vf_map)
def test_ovs_bond_with_vf_default(self):
data = """{
"type": "ovs_bridge",
"name": "br-foo",
"use_dhcp": true,
"members": [{
"type": "ovs_bond",
"name": "bond1",
"members": [{
"type": "sriov_vf",
"device": "em1",
"vfid": 1,
"vlan_id": 111,
"qos": 1,
"primary": true
},
{
"type": "sriov_vf",
"device": "em2",
"vfid": 1,
"vlan_id": 111,
"qos": 1
}
]
}]
}
"""
vf_final = [{'device_type': 'vf', 'name': 'em1_1',
'device': {'name': 'em1', 'vfid': 1},
'vlan_id': 111, 'qos': 1,
'min_tx_rate': 0, 'max_tx_rate': 0,
'spoofcheck': 'off', 'trust': 'on',
'promisc': 'on'},
{'device_type': 'vf', 'name': 'em2_1',
'device': {'name': 'em2', 'vfid': 1},
'vlan_id': 111, 'qos': 1,
'min_tx_rate': 0, 'max_tx_rate': 0,
'spoofcheck': 'off', 'trust': 'on',
'promisc': 'on'}]
def test_get_vf_devname(device, vfid):
return device + '_' + str(vfid)
def test_get_pci_address(ifname, noop):
return '0000:79:10.2'
self.stub_out('os_net_config.utils.get_vf_devname',
test_get_vf_devname)
self.stub_out('os_net_config.utils.get_pci_address',
test_get_pci_address)
bridge = objects.object_from_json(json.loads(data))
self.assertEqual("br-foo", bridge.name)
self.assertTrue(bridge.use_dhcp)
bond = bridge.members[0]
interface1 = bond.members[0]
interface2 = bond.members[1]
self.assertEqual("em1", interface1.device)
self.assertEqual("em2", interface2.device)
self.assertEqual("br-foo", bond.bridge_name)
contents = common.get_file_data(common.SRIOV_CONFIG_FILE)
vf_map = yaml.safe_load(contents) if contents else []
self.assertListEqual(vf_final, vf_map)
def test_ovs_bond_with_vf_custom(self):
data = """{
"type": "ovs_bridge",
"name": "br-foo",
"use_dhcp": true,
"members": [{
"type": "ovs_bond",
"name": "bond1",
"members": [{
"type": "sriov_vf",
"device": "em1",
"vfid": 1,
"vlan_id": 111,
"qos": 1,
"primary": true,
"trust": false,
"spoofcheck": true,
"promisc": false
},
{
"type": "sriov_vf",
"device": "em2",
"vfid": 1,
"vlan_id": 111,
"qos": 1,
"trust": false,
"spoofcheck": true,
"promisc": false
}
]
}]
}
"""
vf_final = [{'device_type': 'vf', 'name': 'em1_1',
'device': {'name': 'em1', 'vfid': 1},
'vlan_id': 111, 'qos': 1,
'min_tx_rate': 0, 'max_tx_rate': 0,
'spoofcheck': 'on', 'trust': 'off',
'promisc': 'off'},
{'device_type': 'vf', 'name': 'em2_1',
'device': {'name': 'em2', 'vfid': 1},
'vlan_id': 111, 'qos': 1,
'min_tx_rate': 0, 'max_tx_rate': 0,
'spoofcheck': 'on', 'trust': 'off',
'promisc': 'off'}]
def test_get_vf_devname(device, vfid):
return device + '_' + str(vfid)
def test_get_pci_address(ifname, noop):
return '0000:79:10.2'
self.stub_out('os_net_config.utils.get_vf_devname',
test_get_vf_devname)
self.stub_out('os_net_config.utils.get_pci_address',
test_get_pci_address)
objects.object_from_json(json.loads(data))
contents = common.get_file_data(common.SRIOV_CONFIG_FILE)
vf_map = yaml.safe_load(contents) if contents else []
self.assertListEqual(vf_final, vf_map)
def test_ovs_bridge_with_vf_param_provided(self):
data = """{
"type": "ovs_bridge",
"name": "br-foo",
"use_dhcp": true,
"members": [{
"type": "sriov_vf",
"device": "em1",
"vfid": 1,
"vlan_id": 111,
"qos": 1,
"spoofcheck": false,
"trust": false,
"promisc": false
}]
}
"""
vf_final = [{'device_type': 'vf', 'name': 'em1_1',
'device': {'name': 'em1', 'vfid': 1},
'vlan_id': 111, 'qos': 1,
'min_tx_rate': 0, 'max_tx_rate': 0,
'pci_address': '0000:79:10.2',
'spoofcheck': 'off', 'trust': 'off',
'promisc': 'off'}]
def test_get_vf_devname(device, vfid):
return device + '_' + str(vfid)
def test_get_pci_address(ifname, noop):
return '0000:79:10.2'
self.stub_out('os_net_config.utils.get_vf_devname',
test_get_vf_devname)
self.stub_out('os_net_config.utils.get_pci_address',
test_get_pci_address)
bridge = objects.object_from_json(json.loads(data))
self.assertEqual("br-foo", bridge.name)
self.assertTrue(bridge.use_dhcp)
interface1 = bridge.members[0]
self.assertEqual("em1", interface1.device)
self.assertTrue(interface1.ovs_port)
self.assertEqual("br-foo", interface1.bridge_name)
contents = common.get_file_data(common.SRIOV_CONFIG_FILE)
vf_map = yaml.safe_load(contents) if contents else []
self.assertListEqual(vf_final, vf_map)
def test_ovs_user_bridge_with_vf_default(self):
data = """{
"type": "ovs_user_bridge",
"name": "br-foo",
"use_dhcp": true,
"members": [{
"type": "ovs_dpdk_port",
"name": "dpdk0",
"members": [
{
"type": "sriov_vf",
"device": "em1",
"vfid": 1,
"vlan_id": 111,
"qos": 1
}
]
}]
}
"""
vf_final = [{'device_type': 'vf', 'name': 'em1_1',
'device': {'name': 'em1', 'vfid': 1},
'vlan_id': 111, 'qos': 1,
'min_tx_rate': 0, 'max_tx_rate': 0,
'spoofcheck': 'off', 'trust': 'on',
'pci_address': '0000:79:10.2',
'driver': 'vfio-pci'
}]
def test_get_vf_devname(device, vfid):
return device + '_' + str(vfid)
def test_get_pci_address(ifname, noop):
return '0000:79:10.2'
self.stub_out('os_net_config.utils.get_vf_devname',
test_get_vf_devname)
self.stub_out('os_net_config.utils.get_pci_address',
test_get_pci_address)
bridge = objects.object_from_json(json.loads(data))
self.assertEqual("br-foo", bridge.name)
self.assertTrue(bridge.use_dhcp)
dpdk_interface = bridge.members[0]
self.assertEqual("dpdk0", dpdk_interface.name)
self.assertFalse(dpdk_interface.ovs_port)
self.assertEqual("br-foo", dpdk_interface.bridge_name)
contents = common.get_file_data(common.SRIOV_CONFIG_FILE)
vf_map = yaml.safe_load(contents) if contents else []
self.assertListEqual(vf_final, vf_map)
def test_ovs_user_bridge_with_param_set(self):
data = """{
"type": "ovs_user_bridge",
"name": "br-foo",
"use_dhcp": true,
"members": [{
"type": "ovs_dpdk_port",
"name": "dpdk0",
"members": [
{
"type": "sriov_vf",
"device": "em1",
"vfid": 1,
"vlan_id": 111,
"qos": 1,
"min_tx_rate": 100,
"max_tx_rate": 500,
"spoofcheck": false,
"trust": false,
"promisc": false
}
]
}]
}
"""
vf_final = [{'device_type': 'vf', 'name': 'em1_1',
'device': {'name': 'em1', 'vfid': 1},
'vlan_id': 111, 'qos': 1,
'min_tx_rate': 100, 'max_tx_rate': 500,
'spoofcheck': 'off', 'trust': 'off',
'pci_address': '0000:79:10.2',
'driver': 'vfio-pci'
}]
def test_get_vf_devname(device, vfid):
return device + '_' + str(vfid)
def test_get_pci_address(ifname, noop):
return '0000:79:10.2'
self.stub_out('os_net_config.utils.get_vf_devname',
test_get_vf_devname)
self.stub_out('os_net_config.utils.get_pci_address',
test_get_pci_address)
bridge = objects.object_from_json(json.loads(data))
self.assertEqual("br-foo", bridge.name)
self.assertTrue(bridge.use_dhcp)
dpdk_interface = bridge.members[0]
self.assertEqual("dpdk0", dpdk_interface.name)
self.assertFalse(dpdk_interface.ovs_port)
self.assertEqual("br-foo", dpdk_interface.bridge_name)
contents = common.get_file_data(common.SRIOV_CONFIG_FILE)
vf_map = yaml.safe_load(contents) if contents else []
self.assertListEqual(vf_final, vf_map)
def test_from_json_dhcp_with_nic1(self):
def dummy_mapped_nics(nic_mapping=None):
return {"nic1": "em5"}
self.stub_out('os_net_config.objects.mapped_nics', dummy_mapped_nics)
data = """{
"type": "ovs_bridge",
"name": "br-foo",
"use_dhcp": true,
"members": [{
"type": "interface",
"name": "nic1"
}]
}
"""
bridge = objects.object_from_json(json.loads(data))
self.assertEqual("br-foo", bridge.name)
self.assertTrue(bridge.use_dhcp)
interface1 = bridge.members[0]
self.assertEqual("em5", interface1.name)
self.assertTrue(interface1.ovs_port)
self.assertEqual("br-foo", interface1.bridge_name)
def test_from_json_primary_interface(self):
data = """{
"type": "ovs_bridge",
"name": "br-foo",
"use_dhcp": true,
"members": [
{
"type": "interface",
"name": "em1",
"primary": "true"
},
{
"type": "interface",
"name": "em2"
}]
}
"""
bridge = objects.object_from_json(json.loads(data))
self.assertEqual("br-foo", bridge.name)
self.assertTrue(bridge.use_dhcp)
self.assertEqual("em1", bridge.primary_interface_name)
interface1 = bridge.members[0]
self.assertEqual("em1", interface1.name)
self.assertTrue(interface1.ovs_port)
self.assertTrue(interface1.primary)
self.assertEqual("br-foo", interface1.bridge_name)
interface2 = bridge.members[1]
self.assertEqual("em2", interface2.name)
self.assertTrue(interface2.ovs_port)
self.assertEqual("br-foo", interface2.bridge_name)
def test_from_json_ovs_extra(self):
data = """{
"type": "ovs_bridge",
"name": "br-foo",
"ovs_extra": ["bar"],
"ovs_fail_mode": "standalone"
}
"""
bridge = objects.object_from_json(json.loads(data))
self.assertTrue(3 == len(bridge.ovs_extra))
self.assertCountEqual(["bar",
"set bridge br-foo fail_mode=standalone",
"del-controller br-foo"],
bridge.ovs_extra)
def test_from_json_ovs_extra_string(self):
data = """{
"type": "ovs_bridge",
"name": "br-foo",
"ovs_extra": "bar",
"ovs_fail_mode": "standalone"
}
"""
bridge = objects.object_from_json(json.loads(data))
self.assertCountEqual(["bar",
"set bridge br-foo fail_mode=standalone",
"del-controller br-foo"],
bridge.ovs_extra)
class TestLinuxBridge(base.TestCase):
def test_from_json_dhcp(self):
data = """{
"type": "linux_bridge",
"name": "br-foo",
"use_dhcp": true,
"members": [{
"type": "interface",
"name": "em1"
}]
}
"""
bridge = objects.object_from_json(json.loads(data))
self.assertEqual("br-foo", bridge.name)
self.assertTrue(bridge.use_dhcp)
interface1 = bridge.members[0]
self.assertEqual("em1", interface1.name)
self.assertFalse(interface1.ovs_port)
self.assertEqual("br-foo", interface1.linux_bridge_name)
def test_from_json_dhcp_with_nic1(self):
def dummy_mapped_nics(nic_mapping=None):
return {"nic1": "em5"}
self.stub_out('os_net_config.objects.mapped_nics', dummy_mapped_nics)
data = """{
"type": "linux_bridge",
"name": "br-foo",
"use_dhcp": true,
"members": [{
"type": "interface",
"name": "nic1"
}]
}
"""
bridge = objects.object_from_json(json.loads(data))
self.assertEqual("br-foo", bridge.name)
self.assertTrue(bridge.use_dhcp)
interface1 = bridge.members[0]
self.assertEqual("em5", interface1.name)
self.assertFalse(interface1.ovs_port)
self.assertEqual("br-foo", interface1.linux_bridge_name)
def test_from_json_primary_interface(self):
data = """{
"type": "linux_bridge",
"name": "br-foo",
"use_dhcp": true,
"members": [
{
"type": "interface",
"name": "em1",
"primary": "true"
},
{
"type": "interface",
"name": "em2"
}]
}
"""
bridge = objects.object_from_json(json.loads(data))
self.assertEqual("br-foo", bridge.name)
self.assertTrue(bridge.use_dhcp)
self.assertEqual("em1", bridge.primary_interface_name)
interface1 = bridge.members[0]
self.assertEqual("em1", interface1.name)
self.assertFalse(interface1.ovs_port)
self.assertTrue(interface1.primary)
self.assertEqual("br-foo", interface1.linux_bridge_name)
interface2 = bridge.members[1]
self.assertEqual("em2", interface2.name)
self.assertFalse(interface2.ovs_port)
self.assertEqual("br-foo", interface2.linux_bridge_name)
class TestIvsBridge(base.TestCase):
def test_from_json(self):
data = """{
"type": "ivs_bridge",
"members": [
{"type": "interface", "name": "nic2"},
{"type": "interface", "name": "nic3"}
]
}
"""
bridge = objects.object_from_json(json.loads(data))
self.assertEqual("ivs", bridge.name)
interface1 = bridge.members[0]
self.assertEqual("nic2", interface1.name)
self.assertEqual(False, interface1.ovs_port)
interface2 = bridge.members[1]
self.assertEqual("nic3", interface2.name)
self.assertEqual(False, interface2.ovs_port)
self.assertEqual("ivs", interface1.ivs_bridge_name)
class TestIvsInterface(base.TestCase):
def test_ivs_interface_from_json(self):
data = """{
"type": "ivs_bridge",
"members": [
{"type": "ivs_interface", "name": "storage", "vlan_id": 202}
]
}
"""
bridge = objects.object_from_json(json.loads(data))
self.assertEqual("ivs", bridge.name)
interface1 = bridge.members[0]
self.assertEqual("storage202", interface1.name)
self.assertEqual(False, interface1.ovs_port)
self.assertEqual("ivs", interface1.ivs_bridge_name)
def test_bond_interface_from_json(self):
data = """{
"type": "ivs_bridge",
"members": [{
"type": "linux_bond",
"name": "bond1",
"members": [
{"type": "interface", "name": "nic2"},
{"type": "interface", "name": "nic3"}
]
}]
}
"""
err = self.assertRaises(objects.InvalidConfigException,
objects.IvsBridge.from_json,
json.loads(data))
expected = 'IVS does not support bond interfaces.'
self.assertIn(expected, str(err))
class TestNfvswitchBridge(base.TestCase):
def test_from_json(self):
data = """{
"type": "nfvswitch_bridge",
"options": "-c 2,3,4,5",
"members": [
{"type": "interface","name": "nic1"},
{"type": "interface","name": "nic2"}
]
}
"""
bridge = objects.object_from_json(json.loads(data))
self.assertEqual("nfvswitch", bridge.name)
self.assertEqual("-c 2,3,4,5", bridge.options)
interface1 = bridge.members[0]
self.assertEqual("nic1", interface1.name)
self.assertEqual(False, interface1.ovs_port)
interface2 = bridge.members[1]
self.assertEqual("nic2", interface2.name)
self.assertEqual(False, interface2.ovs_port)
self.assertEqual("nfvswitch", interface1.nfvswitch_bridge_name)
class TestNfvswitchInterface(base.TestCase):
def test_nfvswitch_internal_from_json(self):
data = """{
"type": "nfvswitch_bridge",
"options": "-c 2,3,4,5",
"members": [
{"type": "nfvswitch_internal", "name": "storage", "vlan_id": 202},
{"type": "nfvswitch_internal", "name": "api", "vlan_id": 201}
]
}
"""
bridge = objects.object_from_json(json.loads(data))
self.assertEqual("nfvswitch", bridge.name)
self.assertEqual("-c 2,3,4,5", bridge.options)
interface1 = bridge.members[0]
self.assertEqual("storage202", interface1.name)
interface2 = bridge.members[1]
self.assertEqual("api201", interface2.name)
self.assertEqual(False, interface1.ovs_port)
self.assertEqual("nfvswitch", interface1.nfvswitch_bridge_name)
def test_bond_interface_from_json(self):
data = """{
"type": "nfvswitch_bridge",
"options": "-c 2,3,4,5",
"members": [{
"type": "linux_bond", "name": "bond1", "members":
[{"type": "interface", "name": "nic2"},
{"type": "interface", "name": "nic3"}]
}
]
}
"""
err = self.assertRaises(objects.InvalidConfigException,
objects.NfvswitchBridge.from_json,
json.loads(data))
expected = 'NFVSwitch does not support bond interfaces.'
self.assertIn(expected, str(err))
class TestBond(base.TestCase):
def setUp(self):
super(TestBond, self).setUp()
def stub_is_ovs_installed():
return True
self.stub_out('os_net_config.utils.is_ovs_installed',
stub_is_ovs_installed)
def test_from_json_dhcp(self):
data = """{
"type": "ovs_bond",
"name": "bond1",
"use_dhcp": true,
"members": [
{
"type": "interface",
"name": "em1"
},
{
"type": "interface",
"name": "em2"
}
]
}
"""
bridge = objects.object_from_json(json.loads(data))
self.assertEqual("bond1", bridge.name)
self.assertTrue(bridge.use_dhcp)
interface1 = bridge.members[0]
self.assertEqual("em1", interface1.name)
interface2 = bridge.members[1]
self.assertEqual("em2", interface2.name)
def test_from_json_dhcp_with_nic1_nic2(self):
def dummy_mapped_nics(nic_mapping=None):
return {"nic1": "em1", "nic2": "em2"}
self.stub_out('os_net_config.objects.mapped_nics', dummy_mapped_nics)
data = """{
"type": "ovs_bond",
"name": "bond1",
"use_dhcp": true,
"members": [
{
"type": "interface",
"name": "nic1"
},
{
"type": "interface",
"name": "nic2"
}
]
}
"""
bridge = objects.object_from_json(json.loads(data))
self.assertEqual("bond1", bridge.name)
self.assertTrue(bridge.use_dhcp)
interface1 = bridge.members[0]
self.assertEqual("em1", interface1.name)
interface2 = bridge.members[1]
self.assertEqual("em2", interface2.name)
def _stub_active_nics(self, nics):
def dummy_ordered_active_nics():
return nics
self.stub_out('os_net_config.utils.ordered_active_nics',
dummy_ordered_active_nics)
def _stub_available_nics(self, nics):
def dummy_ordered_available_nics():
return nics
self.stub_out('os_net_config.utils.ordered_available_nics',
dummy_ordered_available_nics)
class TestLinuxTeam(base.TestCase):
def test_from_json_dhcp(self):
data = """{
"type": "team",
"name": "team1",
"use_dhcp": true,
"members": [
{ "type": "interface", "name": "em1", "primary": true },
{ "type": "interface", "name": "em2" }
]
}
"""
team = objects.object_from_json(json.loads(data))
self.assertEqual("team1", team.name)
self.assertTrue(team.use_dhcp)
interface1 = team.members[0]
self.assertEqual("em1", interface1.name)
interface2 = team.members[1]
self.assertEqual("em2", interface2.name)
class TestLinuxBond(base.TestCase):
def setUp(self):
super(TestLinuxBond, self).setUp()
rand = str(int(random.random() * 100000))
common.SRIOV_CONFIG_FILE = '/tmp/sriov_config_' + rand + '.yaml'
def stub_is_ovs_installed():
return True
self.stub_out('os_net_config.utils.is_ovs_installed',
stub_is_ovs_installed)
def tearDown(self):
super(TestLinuxBond, self).tearDown()
if os.path.isfile(common.SRIOV_CONFIG_FILE):
os.remove(common.SRIOV_CONFIG_FILE)
def test_from_json_dhcp(self):
data = """{
"type": "linux_bond",
"name": "bond1",
"use_dhcp": true,
"members": [
{
"type": "interface",
"name": "em1"
},
{
"type": "interface",
"name": "em2"
}
]
}
"""
bond = objects.object_from_json(json.loads(data))
self.assertEqual("bond1", bond.name)
self.assertTrue(bond.use_dhcp)
self.assertIsNone(bond.ethtool_opts)
interface1 = bond.members[0]
self.assertEqual("em1", interface1.name)
interface2 = bond.members[1]
self.assertEqual("em2", interface2.name)
def test_from_json_dhcp_with_nic1_nic2(self):
def dummy_mapped_nics(nic_mapping=None):
return {"nic1": "em1", "nic2": "em2"}
self.stub_out('os_net_config.objects.mapped_nics', dummy_mapped_nics)
data = """{
"type": "linux_bond",
"name": "bond1",
"use_dhcp": true,
"members": [
{
"type": "interface",
"name": "nic1"
},
{
"type": "interface",
"name": "nic2"
}
]
}
"""
bond = objects.object_from_json(json.loads(data))
self.assertEqual("bond1", bond.name)
self.assertTrue(bond.use_dhcp)
interface1 = bond.members[0]
self.assertEqual("em1", interface1.name)
interface2 = bond.members[1]
self.assertEqual("em2", interface2.name)
def test_linux_bond_with_vf_default(self):
data = """{
"type": "linux_bond",
"name": "bond1",
"use_dhcp": true,
"members": [{
"type": "sriov_vf",
"device": "em1",
"vfid": 1,
"vlan_id": 111,
"qos": 1,
"max_tx_rate": 10,
"primary": true
},
{
"type": "sriov_vf",
"device": "em2",
"vfid": 1,
"vlan_id": 111,
"qos": 1,
"max_tx_rate": 10
}]
}
"""
vf_final = [{'device_type': 'vf', 'name': 'em1_1',
'device': {'name': 'em1', 'vfid': 1},
'vlan_id': 111, 'qos': 1,
'min_tx_rate': 0, 'max_tx_rate': 10,
'pci_address': '0000:79:10.1',
'spoofcheck': 'off', 'trust': 'on',
'promisc': 'off'},
{'device_type': 'vf', 'name': 'em2_1',
'device': {'name': 'em2', 'vfid': 1},
'vlan_id': 111, 'qos': 1,
'min_tx_rate': 0, 'max_tx_rate': 10,
'pci_address': '0000:79:10.2',
'spoofcheck': 'off', 'trust': 'on',
'promisc': 'off'}]
def test_get_vf_devname(device, vfid):
return device + '_' + str(vfid)
def test_get_pci_address(ifname, noop):
if ifname == 'em1_1':
return '0000:79:10.1'
elif ifname == 'em2_1':
return '0000:79:10.2'
self.stub_out('os_net_config.utils.get_vf_devname',
test_get_vf_devname)
self.stub_out('os_net_config.utils.get_pci_address',
test_get_pci_address)
bond = objects.object_from_json(json.loads(data))
self.assertEqual("bond1", bond.name)
self.assertTrue(bond.use_dhcp)
interface1 = bond.members[0]
interface2 = bond.members[1]
self.assertEqual("em1", interface1.device)
self.assertEqual("em2", interface2.device)
contents = common.get_file_data(common.SRIOV_CONFIG_FILE)
vf_map = yaml.safe_load(contents) if contents else []
self.assertListEqual(vf_final, vf_map)
def test_linux_bond_with_vf_param_provided(self):
data = """{
"type": "linux_bond",
"name": "bond1",
"use_dhcp": true,
"members": [{
"type": "sriov_vf",
"device": "em1",
"vfid": 1,
"vlan_id": 111,
"qos": 1,
"trust": false,
"spoofcheck": false,
"promisc": false
},
{
"type": "sriov_vf",
"device": "em2",
"vfid": 1,
"vlan_id": 111,
"qos": 1,
"trust": false,
"spoofcheck": false,
"promisc": false
}
]
}
"""
vf_final = [{'device_type': 'vf', 'name': 'em1_1',
'device': {'name': 'em1', 'vfid': 1},
'vlan_id': 111, 'qos': 1,
'min_tx_rate': 0, 'max_tx_rate': 0,
'pci_address': '0000:79:10.1',
'spoofcheck': 'off', 'trust': 'off',
'promisc': 'off'},
{'device_type': 'vf', 'name': 'em2_1',
'device': {'name': 'em2', 'vfid': 1},
'vlan_id': 111, 'qos': 1,
'min_tx_rate': 0, 'max_tx_rate': 0,
'pci_address': '0000:79:10.2',
'spoofcheck': 'off', 'trust': 'off',
'promisc': 'off'}]
def test_get_vf_devname(device, vfid):
return device + '_' + str(vfid)
def test_get_pci_address(ifname, noop):
if ifname == 'em1_1':
return '0000:79:10.1'
elif ifname == 'em2_1':
return '0000:79:10.2'
self.stub_out('os_net_config.utils.get_vf_devname',
test_get_vf_devname)
self.stub_out('os_net_config.utils.get_pci_address',
test_get_pci_address)
objects.object_from_json(json.loads(data))
contents = common.get_file_data(common.SRIOV_CONFIG_FILE)
vf_map = yaml.safe_load(contents) if contents else []
self.assertListEqual(vf_final, vf_map)
def test_linux_bond_with_ethtool_opts(self):
data = """{
"type": "linux_bond",
"name": "bond1",
"use_dhcp": true,
"ethtool_opts": "-K ${DEVICE} tx-gre-csum-segmentation off",
"members": [
{
"type": "interface",
"name": "em1",
"ethtool_opts": "-K ${DEVICE} tx-gre-csum-segmentation off"
},
{
"type": "interface",
"name": "em2",
"ethtool_opts": "-K ${DEVICE} tx-gre-csum-segmentation off"
}
]
}
"""
bond = objects.object_from_json(json.loads(data))
self.assertEqual("bond1", bond.name)
self.assertEqual("-K ${DEVICE} tx-gre-csum-segmentation off",
bond.ethtool_opts)
interface1 = bond.members[0]
interface2 = bond.members[1]
self.assertEqual("em1", interface1.name)
self.assertEqual("em2", interface2.name)
self.assertEqual("-K ${DEVICE} tx-gre-csum-segmentation off",
interface1.ethtool_opts)
self.assertEqual("-K ${DEVICE} tx-gre-csum-segmentation off",
interface2.ethtool_opts)
class TestOvsTunnel(base.TestCase):
def setUp(self):
super(TestOvsTunnel, self).setUp()
def stub_is_ovs_installed():
return True
self.stub_out('os_net_config.utils.is_ovs_installed',
stub_is_ovs_installed)
def test_from_json(self):
data = """{
"type": "ovs_bridge",
"name": "br-foo",
"members": [{
"type": "ovs_tunnel",
"name": "tun0",
"tunnel_type": "gre",
"ovs_options": [
"remote_ip=192.168.1.1"
],
"ovs_extra": [
"ovs extra"
]
}]
}
"""
bridge = objects.object_from_json(json.loads(data))
self.assertEqual("br-foo", bridge.name)
tun0 = bridge.members[0]
self.assertEqual("tun0", tun0.name)
self.assertFalse(tun0.ovs_port)
self.assertEqual("br-foo", tun0.bridge_name)
self.assertEqual("gre", tun0.tunnel_type)
self.assertEqual(
["options:remote_ip=192.168.1.1"],
tun0.ovs_options)
self.assertEqual(
["ovs extra"],
tun0.ovs_extra)
def test_ovs_extra_formatting(self):
data = """{
"type": "ovs_bridge",
"name": "br-foo",
"ovs_extra": [
"set bridge {name} something"
],
"members": [{
"type": "ovs_tunnel",
"name": "tun0",
"tunnel_type": "gre",
"ovs_options": [
"remote_ip=192.168.1.1"
],
"ovs_extra": [
"ovs extra",
"ovs {name} extra"
]
}]
}
"""
bridge = objects.object_from_json(json.loads(data))
self.assertEqual("br-foo", bridge.name)
self.assertEqual(["set bridge br-foo something",
"set bridge br-foo fail_mode=standalone",
"del-controller br-foo"],
bridge.ovs_extra)
tun0 = bridge.members[0]
self.assertEqual("tun0", tun0.name)
self.assertFalse(tun0.ovs_port)
self.assertEqual("br-foo", tun0.bridge_name)
self.assertEqual("gre", tun0.tunnel_type)
self.assertEqual(
["options:remote_ip=192.168.1.1"],
tun0.ovs_options)
self.assertEqual(
["ovs extra", "ovs tun0 extra"],
tun0.ovs_extra)
class TestOvsPatchPort(base.TestCase):
def setUp(self):
super(TestOvsPatchPort, self).setUp()
def stub_is_ovs_installed():
return True
self.stub_out('os_net_config.utils.is_ovs_installed',
stub_is_ovs_installed)
def test_from_json(self):
data = """{
"type": "ovs_patch_port",
"name": "br-pub-patch",
"bridge_name": "br-ex",
"peer": "br-ex-patch"
}
"""
patch_port = objects.object_from_json(json.loads(data))
self.assertEqual("br-pub-patch", patch_port.name)
self.assertEqual("br-ex", patch_port.bridge_name)
self.assertEqual("br-ex-patch", patch_port.peer)
def test_from_json_with_extra(self):
data = """{
"type": "ovs_patch_port",
"name": "br-pub-patch",
"bridge_name": "br-ex",
"peer": "br-ex-patch",
"ovs_extra": [
"ovs {name} extra"
]
}
"""
patch_port = objects.object_from_json(json.loads(data))
self.assertEqual(["ovs br-pub-patch extra"],
patch_port.ovs_extra)
self.assertEqual("br-pub-patch", patch_port.name)
self.assertEqual("br-ex", patch_port.bridge_name)
self.assertEqual("br-ex-patch", patch_port.peer)
class TestIbInterface(base.TestCase):
def test_ib_interface_addresses(self):
v4_addr = objects.Address('192.168.1.1/24')
v6_addr = objects.Address('2001:abc:a::/64')
ib_interface = objects.IbInterface('foo', addresses=[v4_addr, v6_addr])
self.assertEqual("192.168.1.1", ib_interface.v4_addresses()[0].ip)
self.assertEqual("2001:abc:a::", ib_interface.v6_addresses()[0].ip)
def test_from_json_dhcp(self):
data = '{"type": "ib_interface", "name": "ib0", "use_dhcp": true}'
ib_interface = objects.object_from_json(json.loads(data))
self.assertEqual("ib0", ib_interface.name)
self.assertIsNone(ib_interface.ethtool_opts)
self.assertTrue(ib_interface.use_dhcp)
def test_from_json_defroute(self):
data = '{"type": "ib_interface", "name": "ib0", "use_dhcp": true}'
ib_interface1 = objects.object_from_json(json.loads(data))
data = """{
"type": "ib_interface",
"name": "ib0",
"use_dhcp": true,
"defroute": false
}
"""
ib_interface2 = objects.object_from_json(json.loads(data))
self.assertTrue(ib_interface1.defroute)
self.assertFalse(ib_interface2.defroute)
def test_from_json_ethtool_opts(self):
data = """{
"type": "ib_interface",
"name": "ib0",
"ethtool_opts": "speed 1000 duplex full"
}"""
ib_ifc = objects.object_from_json(json.loads(data))
self.assertEqual("speed 1000 duplex full", ib_ifc.ethtool_opts)
def test_from_json_dhclient_args(self):
data = """{
"type": "ib_interface",
"name": "ib0",
"use_dhcp": true,
"dhclient_args": "--foobar"
}
"""
ib_interface1 = objects.object_from_json(json.loads(data))
self.assertEqual("--foobar", ib_interface1.dhclient_args)
def test_from_json_dns_servers(self):
data = """{
"type": "ib_interface",
"name": "ib0",
"use_dhcp": true,
"dns_servers": ["1.2.3.4"]
}
"""
ib_interface1 = objects.object_from_json(json.loads(data))
self.assertEqual(["1.2.3.4"], ib_interface1.dns_servers)
def test_from_json_dhcp_nic1(self):
def dummy_mapped_nics(nic_mapping=None):
return {"nic1": "ib0"}
self.stub_out('os_net_config.objects.mapped_nics', dummy_mapped_nics)
data = '{"type": "ib_interface", "name": "nic1", "use_dhcp": true}'
ib_interface = objects.object_from_json(json.loads(data))
self.assertEqual("ib0", ib_interface.name)
self.assertTrue(ib_interface.use_dhcp)
def test_from_json_with_addresses(self):
data = """{
"type": "ib_interface",
"name": "ib0",
"use_dhcp": false,
"mtu": 1501,
"addresses": [{
"ip_netmask": "192.0.2.1/24"
}],
"routes": [{
"next_hop": "192.0.2.1",
"ip_netmask": "192.0.2.1/24",
"route_options": "metric 10"
}]
}
"""
ib_interface = objects.object_from_json(json.loads(data))
self.assertEqual("ib0", ib_interface.name)
self.assertFalse(ib_interface.use_dhcp)
self.assertFalse(ib_interface.use_dhcpv6)
self.assertEqual(1501, ib_interface.mtu)
address1 = ib_interface.v4_addresses()[0]
self.assertEqual("192.0.2.1", address1.ip)
self.assertEqual("255.255.255.0", address1.netmask)
route1 = ib_interface.routes[0]
self.assertEqual("192.0.2.1", route1.next_hop)
self.assertEqual("192.0.2.1/24", route1.ip_netmask)
self.assertEqual("metric 10", route1.route_options)
class TestIbChildInterface(base.TestCase):
def test_ib_child_interface_name(self):
ib_child_interface = objects.IbChildInterface('foo', pkey_id=100)
self.assertEqual("foo.8064", ib_child_interface.name)
self.assertEqual("foo", ib_child_interface.parent)
def test_ib_child_interface_pkey_id_valid(self):
ib_child_interface = objects.IbChildInterface('foo', pkey_id=100)
self.assertEqual("0x8064", ib_child_interface.pkey_id)
def test_ib_child_interface_pkey_id_hexa(self):
data = '{"type": "ib_child_interface", ' \
'"parent": "foo", "pkey_id": "0x64"}'
ib_child_interface = \
objects.IbChildInterface.from_json(json.loads(data))
self.assertEqual("0x8064", ib_child_interface.pkey_id)
def test_ib_child_interface_pkey_id_invalid_base(self):
data = '{"type": "ib_child_interface", ' \
'"parent": "foo", "pkey_id": "0b01100100"}'
self.assertRaises(objects.InvalidConfigException,
objects.object_from_json,
json.loads(data))
def test_ib_child_interface_nm_controlled_true(self):
data = '{"type": "ib_child_interface", ' \
'"parent": "foo", "pkey_id": 100}'
ib_child_interface = \
objects.IbChildInterface.from_json(json.loads(data))
self.assertEqual(True, ib_child_interface.nm_controlled)
def test_ib_child_interface_pkey_id_zero(self):
data = '{"type": "ib_child_interface", ' \
'"parent": "foo", "pkey_id": 0}'
self.assertRaises(objects.InvalidConfigException,
objects.object_from_json,
json.loads(data))
def test_ib_child_interface_pkey_id_managment(self):
data = '{"type": "ib_child_interface", ' \
'"parent": "foo", "pkey_id": "0x7fff"}'
self.assertRaises(objects.InvalidConfigException,
objects.object_from_json,
json.loads(data))
def test_ib_child_interface_pkey_id_max(self):
data = '{"type": "ib_child_interface", ' \
'"parent": "foo", "pkey_id": "0x8001"}'
self.assertRaises(objects.InvalidConfigException,
objects.object_from_json,
json.loads(data))
class TestNicMapping(base.TestCase):
# We want to test the function, not the dummy..
stub_mapped_nics = False
def stub_is_ovs_installed(self):
return True
def tearDown(self):
super(TestNicMapping, self).tearDown()
objects._MAPPED_NICS = None
def _stub_active_nics(self, nics):
def dummy_ordered_active_nics():
return nics
self.stub_out('os_net_config.utils.ordered_active_nics',
dummy_ordered_active_nics)
def _stub_available_nics(self, nics):
def dummy_ordered_available_nics():
return nics
self.stub_out('os_net_config.utils.ordered_available_nics',
dummy_ordered_available_nics)
def test_mapped_nics_default(self):
self._stub_active_nics(['em1', 'em2'])
expected = {'nic1': 'em1', 'nic2': 'em2'}
self.assertEqual(expected, objects.mapped_nics())
def test_mapped_nics_mapped(self):
self._stub_active_nics(['em1', 'em2'])
self._stub_available_nics(['em1', 'em2'])
mapping = {'nic1': 'em2', 'nic2': 'em1'}
expected = {'nic1': 'em2', 'nic2': 'em1'}
self.assertEqual(expected, objects.mapped_nics(nic_mapping=mapping))
def test_mapped_nics_mapped_partial(self):
self._stub_active_nics(['em1', 'em2', 'em3', 'em4'])
self._stub_available_nics(['em1', 'em2', 'em3', 'em4'])
mapping = {'nic1': 'em2', 'nic2': 'em1'}
expected = {'nic1': 'em2', 'nic2': 'em1', 'nic3': 'em3', 'nic4': 'em4'}
self.assertEqual(expected, objects.mapped_nics(nic_mapping=mapping))
def test_mapped_nics_mapped_partial_reordered(self):
self._stub_active_nics(['em1', 'em2', 'em3', 'em4'])
self._stub_available_nics(['em1', 'em2', 'em3', 'em4'])
mapping = {'nic1': 'em1', 'nic2': 'em3'}
expected = {'nic1': 'em1', 'nic2': 'em3', 'nic4': 'em4'}
self.assertEqual(expected, objects.mapped_nics(nic_mapping=mapping))
def test_mapped_nics_mapped_unnumbered(self):
self._stub_active_nics(['em1', 'em2', 'em3', 'em4'])
self._stub_available_nics(['em1', 'em2', 'em3', 'em4'])
mapping = {'John': 'em1', 'Paul': 'em2', 'George': 'em3'}
expected = {'John': 'em1', 'Paul': 'em2', 'George': 'em3',
'nic4': 'em4'}
self.assertEqual(expected, objects.mapped_nics(nic_mapping=mapping))
def test_mapped_nics_map_error_notactive(self):
self._stub_active_nics(['em2'])
self._stub_available_nics(['em1', 'em2', 'em3'])
mapping = {'nic2': 'em1'}
expected = {'nic1': 'em2', 'nic2': 'em1'}
self.assertEqual(expected, objects.mapped_nics(nic_mapping=mapping))
def test_mapped_nics_map_error_duplicate(self):
self._stub_active_nics(['em1', 'em2'])
self._stub_available_nics(['em1', 'em2'])
mapping = {'nic1': 'em1', 'nic2': 'em1'}
err = self.assertRaises(objects.InvalidConfigException,
objects.mapped_nics, nic_mapping=mapping)
expected = 'em1 already mapped, check mapping file for duplicates'
self.assertIn(expected, str(err))
def test_mapped_nics_map_invalid_nic(self):
self._stub_active_nics(['em1'])
self._stub_available_nics(['em1', 'em2'])
mapping = {'nic1': 'em1', 'nic2': 'foo'}
expected = {'nic1': 'em1'}
self.assertEqual(expected, objects.mapped_nics(nic_mapping=mapping))
def test_mapped_nics_map_mac(self):
def dummy_interface_mac(name):
mac_map = {'em1': '12:34:56:78:9a:bc',
'em2': '12:34:56:de:f0:12'}
return mac_map[name]
self.stub_out('os_net_config.common.interface_mac',
dummy_interface_mac)
self._stub_active_nics(['em1', 'em2'])
self._stub_available_nics(['em1', 'em2'])
mapping = {'nic1': '12:34:56:de:f0:12', 'nic2': '12:34:56:78:9a:bc'}
expected = {'nic1': 'em2', 'nic2': 'em1'}
self.assertEqual(expected, objects.mapped_nics(nic_mapping=mapping))
def test_mapped_nics_map_invalid_mac(self):
def dummy_interface_mac(name):
mac_map = {'em1': '12:34:56:78:9a:bc',
'em2': '12:34:56:de:f0:12'}
return mac_map[name]
self.stub_out('os_net_config.common.interface_mac',
dummy_interface_mac)
self._stub_active_nics(['em1', 'em2'])
self._stub_available_nics(['em1', 'em2'])
mapping = {'nic1': '12:34:56:de:f0:12', 'nic2': 'aa:bb:cc:dd:ee:ff'}
expected = {'nic1': 'em2'}
self.assertEqual(expected, objects.mapped_nics(nic_mapping=mapping))
def test_mapped_nics_no_active(self):
self._stub_active_nics([])
expected = {}
# This only emits a warning, so it should still work
self.assertEqual(expected, objects.mapped_nics())
def test_mapped_nics_mapping_overlap_real_nic_name(self):
def dummy_is_active_nic(nic):
if nic == 'em1':
return True
elif nic == 'nic1':
return False
self.stub_out('os_net_config.utils.is_active_nic', dummy_is_active_nic)
self._stub_available_nics(['em1', 'em2'])
mapping = {'nic1': 'em1', 'em1': 'em2'}
err = self.assertRaises(objects.InvalidConfigException,
objects.mapped_nics, nic_mapping=mapping)
expected = 'cannot map em2 to alias em1, alias overlaps'
self.assertIn(expected, str(err))
def test_mapped_nics_mapping_inactive_name_as_alias(self):
def dummy_is_active_nic(nic):
return False
def dummy_is_real_nic(nic):
return True
self.stub_out('os_net_config.utils.is_active_nic', dummy_is_active_nic)
self.stub_out('os_net_config.utils.is_real_nic', dummy_is_real_nic)
self._stub_active_nics([])
self._stub_available_nics(['em1', 'em2'])
mapping = {'em2': 'em1', 'nic1': 'em2'}
expected = {'em2': 'em1', 'nic1': 'em2'}
self.assertEqual(expected, objects.mapped_nics(nic_mapping=mapping))
# Test that mapping file is passed to interface members from parent object
def _test_mapped_nics_with_parent(self, type, name):
self._stub_available_nics(['foo', 'bar'])
mapping = {"nic1": "foo", "nic2": "bar"}
data = """{
"members": [{"type": "interface", "name": "nic1"},
{"type": "interface", "name": "nic2"}]
}
"""
json_output = json.loads(data)
json_output.update({'type': type})
json_output.update({'name': name})
json_output.update({'nic_mapping': mapping})
obj = objects.object_from_json(json_output)
self.assertEqual("foo", obj.members[0].name)
self.assertEqual("bar", obj.members[1].name)
def test_mapped_nics_ovs_bond(self):
self.stub_out('os_net_config.utils.is_ovs_installed',
self.stub_is_ovs_installed)
self._test_mapped_nics_with_parent("ovs_bond", "bond1")
def test_mapped_nics_linux_bond(self):
self._test_mapped_nics_with_parent("linux_bond", "bond1")
def test_mapped_nics_ovs_bridge(self):
self.stub_out('os_net_config.utils.is_ovs_installed',
self.stub_is_ovs_installed)
self._test_mapped_nics_with_parent("ovs_bridge", "br-foo")
def test_mapped_nics_ovs_user_bridge(self):
self.stub_out('os_net_config.utils.is_ovs_installed',
self.stub_is_ovs_installed)
self._test_mapped_nics_with_parent("ovs_user_bridge", "br-foo")
def test_mapped_nics_linux_bridge(self):
self._test_mapped_nics_with_parent("linux_bridge", "br-foo")
def test_mapped_nics_ivs_bridge(self):
self._test_mapped_nics_with_parent("ivs_bridge", "br-foo")
def test_mapped_nics_linux_team(self):
self._test_mapped_nics_with_parent("team", "team-foo")
def test_mapped_nics_bridge_and_bond(self):
self.stub_out('os_net_config.utils.is_ovs_installed',
self.stub_is_ovs_installed)
self._stub_available_nics(['foo', 'bar'])
mapping = {"nic1": "foo", "nic2": "bar"}
data = """{
"type": "ovs_bridge",
"name": "br-foo",
"members": [
{
"type": "ovs_bond",
"name": "bond0",
"members": [{"type": "interface", "name": "nic1"},
{"type": "interface", "name": "nic2"}]
}
]
}
"""
json_output = json.loads(data)
json_output.update({'nic_mapping': mapping})
obj = objects.object_from_json(json_output)
interface1 = obj.members[0].members[0]
interface2 = obj.members[0].members[1]
self.assertEqual("foo", interface1.name)
self.assertEqual("bar", interface2.name)
def test_mapped_nics_ovs_dpdk_bond(self):
self.stub_out('os_net_config.utils.is_ovs_installed',
self.stub_is_ovs_installed)
self._stub_available_nics(['foo', 'bar'])
mapping = {"nic2": "foo", "nic3": "bar"}
data = """{
"type": "ovs_dpdk_bond",
"name": "dpdkbond0",
"members": [
{
"type": "ovs_dpdk_port",
"name": "dpdk0",
"members": [{"type": "interface", "name": "nic2"}]
},
{
"type": "ovs_dpdk_port",
"name": "dpdk1",
"members": [{"type": "interface", "name": "nic3"}]
}
]
}
"""
json_output = json.loads(data)
json_output.update({'nic_mapping': mapping})
dpdk_port = objects.object_from_json(json_output)
interface1 = dpdk_port.members[0].members[0]
interface2 = dpdk_port.members[1].members[0]
self.assertEqual("foo", interface1.name)
self.assertEqual("bar", interface2.name)
class TestSriovPF(base.TestCase):
def test_from_json_numvfs(self):
data = '{"type": "sriov_pf", "name": "em1", "numvfs": 16,' \
'"use_dhcp": false, "promisc": false}'
pf = objects.object_from_json(json.loads(data))
self.assertEqual("em1", pf.name)
self.assertEqual(16, pf.numvfs)
self.assertEqual("off", pf.promisc)
self.assertFalse(pf.use_dhcp)
self.assertEqual("legacy", pf.link_mode)
self.assertIsNone(pf.ethtool_opts)
def test_from_json_numvfs_nic1(self):
def dummy_mapped_nics(nic_mapping=None):
return {"nic1": "em4"}
self.stub_out('os_net_config.objects.mapped_nics', dummy_mapped_nics)
data = '{"type": "sriov_pf", "name": "nic1", "numvfs": 16,' \
'"use_dhcp": false, "promisc": true}'
pf = objects.object_from_json(json.loads(data))
self.assertEqual("em4", pf.name)
self.assertEqual(16, pf.numvfs)
self.assertFalse(pf.use_dhcp)
self.assertEqual('on', pf.promisc)
def test_from_json_without_promisc(self):
def dummy_mapped_nics(nic_mapping=None):
return {"nic1": "em4"}
self.stub_out('os_net_config.objects.mapped_nics', dummy_mapped_nics)
data = '{"type": "sriov_pf", "name": "nic1", "numvfs": 16,' \
'"use_dhcp": false}'
pf = objects.object_from_json(json.loads(data))
self.assertEqual("em4", pf.name)
self.assertEqual(16, pf.numvfs)
self.assertFalse(pf.use_dhcp)
self.assertEqual('on', pf.promisc)
def test_from_json_link_mode(self):
data = '{"type": "sriov_pf", "name": "p6p1", "numvfs": 8,' \
'"use_dhcp": false, "promisc": false, "link_mode":' \
'"switchdev"}'
pf = objects.object_from_json(json.loads(data))
self.assertEqual("p6p1", pf.name)
self.assertEqual(8, pf.numvfs)
self.assertEqual("off", pf.promisc)
self.assertFalse(pf.use_dhcp)
self.assertEqual("switchdev", pf.link_mode)
def test_from_json_link_mode_invalid(self):
data = '{"type": "sriov_pf", "name": "p6p1", "numvfs": 8,' \
'"use_dhcp": false, "promisc": false, "link_mode":' \
'"none_switchdev"}'
err = self.assertRaises(objects.InvalidConfigException,
objects.object_from_json,
json.loads(data))
expected = 'Expecting link_mode to match legacy/switchdev'
self.assertIn(expected, str(err))
def test_from_json_vdpa_link_mode_invalid(self):
data = '{"type": "sriov_pf", "name": "p6p1", "numvfs": 8,' \
'"use_dhcp": false, "promisc": false, "link_mode":' \
'"none_switchdev", "vdpa": true}'
err = self.assertRaises(objects.InvalidConfigException,
objects.object_from_json,
json.loads(data))
expected = 'Expecting link_mode to be switchdev when vdpa is enabled'
self.assertIn(expected, str(err))
def test_from_json_vdpa_no_numvfs(self):
data = '{"type": "sriov_pf", "name": "p6p1", "numvfs": 0,' \
'"use_dhcp": false, "promisc": false, "link_mode":' \
'"switchdev", "vdpa": true}'
err = self.assertRaises(objects.InvalidConfigException,
objects.object_from_json,
json.loads(data))
expected = 'Expecting to have at least 1 numvfs when vdpa is enabled'
self.assertIn(expected, str(err))
def test_from_json_steering_mode_dmfs(self):
data = '{"type": "sriov_pf", "name": "p6p1", "numvfs": 8,' \
'"use_dhcp": false, "promisc": false, "link_mode":' \
'"switchdev", "steering_mode": "dmfs"}'
pf = objects.object_from_json(json.loads(data))
self.assertEqual("p6p1", pf.name)
self.assertEqual(8, pf.numvfs)
self.assertEqual("off", pf.promisc)
self.assertFalse(pf.use_dhcp)
self.assertEqual("switchdev", pf.link_mode)
self.assertEqual("dmfs", pf.steering_mode)
def test_from_json_steering_mode_smfs(self):
data = '{"type": "sriov_pf", "name": "p6p1", "numvfs": 8,' \
'"use_dhcp": false, "promisc": false, "link_mode":' \
'"switchdev", "steering_mode": "smfs"}'
pf = objects.object_from_json(json.loads(data))
self.assertEqual("p6p1", pf.name)
self.assertEqual(8, pf.numvfs)
self.assertEqual("off", pf.promisc)
self.assertFalse(pf.use_dhcp)
self.assertEqual("switchdev", pf.link_mode)
self.assertEqual("smfs", pf.steering_mode)
def test_from_json_steering_mode_none(self):
data = '{"type": "sriov_pf", "name": "p6p1", "numvfs": 8,' \
'"use_dhcp": false, "promisc": false, "link_mode":' \
'"switchdev"}'
pf = objects.object_from_json(json.loads(data))
self.assertEqual("p6p1", pf.name)
self.assertEqual(8, pf.numvfs)
self.assertEqual("off", pf.promisc)
self.assertFalse(pf.use_dhcp)
self.assertEqual("switchdev", pf.link_mode)
self.assertIsNone(pf.steering_mode)
def test_from_json_steering_mode_invalid(self):
data = '{"type": "sriov_pf", "name": "p6p1", "numvfs": 8,' \
'"use_dhcp": false, "promisc": false, "link_mode":' \
'"switchdev", "steering_mode": "dmfss"}'
err = self.assertRaises(objects.InvalidConfigException,
objects.object_from_json,
json.loads(data))
expected = 'Expecting steering_mode to match smfs/dmfs'
self.assertIn(expected, str(err))
def test_from_json_ethtool_opts(self):
data = '{"type": "sriov_pf", "name": "em1", "numvfs": 16, ' \
'"use_dhcp": false, "promisc": false, ' \
'"ethtool_opts": "speed 1000 duplex full"}'
pf_ifc = objects.object_from_json(json.loads(data))
self.assertEqual("speed 1000 duplex full", pf_ifc.ethtool_opts)
class TestSriovVF(base.TestCase):
def setUp(self):
super(TestSriovVF, self).setUp()
def tearDown(self):
super(TestSriovVF, self).tearDown()
def test_from_json_zero_vfid(self):
def test_get_vf_devname(device, vfid):
return device + '_' + str(vfid)
def test_get_pci_address(ifname, noop):
return '0000:79:10.2'
self.stub_out('os_net_config.utils.get_vf_devname',
test_get_vf_devname)
self.stub_out('os_net_config.utils.get_pci_address',
test_get_pci_address)
data = '{"type": "sriov_vf", "device": "em1", "vfid": 0}'
vf = objects.object_from_json(json.loads(data))
self.assertEqual("em1", vf.device)
self.assertEqual(0, vf.vfid)
self.assertEqual("em1_0", vf.name)
def test_from_json_invalid_vfid(self):
def test_get_vf_devname(device, vfid):
return device + '_' + str(vfid)
def test_get_pci_address(ifname, noop):
return '0000:79:10.2'
self.stub_out('os_net_config.utils.get_vf_devname',
test_get_vf_devname)
self.stub_out('os_net_config.utils.get_pci_address',
test_get_pci_address)
data = '{"type": "sriov_vf", "device": "em1", "vfid": "0"}'
err = self.assertRaises(objects.InvalidConfigException,
objects.object_from_json,
json.loads(data))
expected = 'SriovVF JSON objects require \'vfid\' to be configured ' \
'as %s' % (str(int))
self.assertIn(expected, str(err))
def test_from_json_no_vfid(self):
def test_get_vf_devname(device, vfid):
return device + '_' + str(vfid)
def test_get_pci_address(ifname, noop):
return '0000:79:10.2'
self.stub_out('os_net_config.utils.get_vf_devname',
test_get_vf_devname)
self.stub_out('os_net_config.utils.get_pci_address',
test_get_pci_address)
data = '{"type": "sriov_vf", "device": "em1"}'
err = self.assertRaises(objects.InvalidConfigException,
objects.object_from_json,
json.loads(data))
expected = 'SriovVF JSON objects require \'vfid\' to be configured ' \
'as %s' % (str(int))
self.assertIn(expected, str(err))
def test_from_json_vfid(self):
def test_get_vf_devname(device, vfid):
return device + '_' + str(vfid)
def test_get_pci_address(ifname, noop):
return '0000:79:10.2'
self.stub_out('os_net_config.utils.get_vf_devname',
test_get_vf_devname)
self.stub_out('os_net_config.utils.get_pci_address',
test_get_pci_address)
data = '{"type": "sriov_vf", "device": "em1", "vfid": 16,' \
'"use_dhcp": false}'
vf = objects.object_from_json(json.loads(data))
self.assertEqual("em1", vf.device)
self.assertEqual(16, vf.vfid)
self.assertFalse(vf.use_dhcp)
self.assertEqual("em1_16", vf.name)
def test_from_json_name_ignored(self):
def test_get_vf_devname(device, vfid):
return device + '_' + str(vfid)
def test_get_pci_address(ifname, noop):
return '0000:79:10.2'
self.stub_out('os_net_config.utils.get_vf_devname',
test_get_vf_devname)
self.stub_out('os_net_config.utils.get_pci_address',
test_get_pci_address)
data = '{"type": "sriov_vf", "device": "em1", "vfid": 16,' \
'"use_dhcp": false, "name": "em1_7"}'
vf = objects.object_from_json(json.loads(data))
self.assertEqual("em1", vf.device)
self.assertEqual(16, vf.vfid)
self.assertFalse(vf.use_dhcp)
self.assertEqual("em1_16", vf.name)
def test_from_json_vfid_configs_enabled(self):
def test_get_vf_devname(device, vfid):
return device + '_' + str(vfid)
def test_get_pci_address(ifname, noop):
return '0000:79:10.2'
self.stub_out('os_net_config.utils.get_vf_devname',
test_get_vf_devname)
self.stub_out('os_net_config.utils.get_pci_address',
test_get_pci_address)
data = '{"type": "sriov_vf", "device": "em4", "vfid": 16,' \
'"use_dhcp": false, "vlan_id": 100, "qos": 2, "trust": true,' \
'"state": "auto", "spoofcheck": true,' \
'"macaddr":"AA:BB:CC:DD:EE:FF", "promisc": true}'
vf = objects.object_from_json(json.loads(data))
self.assertEqual("em4", vf.device)
self.assertEqual(16, vf.vfid)
self.assertFalse(vf.use_dhcp)
self.assertEqual("em4_16", vf.name)
self.assertEqual(100, vf.vlan_id)
self.assertEqual(2, vf.qos)
self.assertEqual("on", vf.spoofcheck)
self.assertEqual("on", vf.trust)
self.assertEqual("auto", vf.state)
self.assertEqual("AA:BB:CC:DD:EE:FF", vf.macaddr)
self.assertEqual("on", vf.promisc)
def test_from_json_vfid_configs_disabled(self):
def test_get_vf_devname(device, vfid):
return device + '_' + str(vfid)
def test_get_pci_address(ifname, noop):
return '0000:79:10.2'
self.stub_out('os_net_config.utils.get_vf_devname',
test_get_vf_devname)
self.stub_out('os_net_config.utils.get_pci_address',
test_get_pci_address)
data = '{"type": "sriov_vf", "device": "em4", "vfid": 16,' \
'"use_dhcp": false, "vlan_id": 0, "qos": 0, "trust": false,' \
'"state": "disable", "spoofcheck": false,' \
'"promisc": false}'
vf = objects.object_from_json(json.loads(data))
self.assertEqual("em4", vf.device)
self.assertEqual(16, vf.vfid)
self.assertFalse(vf.use_dhcp)
self.assertEqual("em4_16", vf.name)
self.assertEqual(0, vf.vlan_id)
self.assertEqual(0, vf.qos)
self.assertEqual("off", vf.spoofcheck)
self.assertEqual("off", vf.trust)
self.assertEqual("disable", vf.state)
self.assertEqual(None, vf.macaddr)
self.assertEqual("off", vf.promisc)
def test_from_json_vfid_invalid_state(self):
def test_get_vf_devname(device, vfid):
return device + '_' + str(vfid)
def test_get_pci_address(ifname, noop):
return '0000:79:10.2'
self.stub_out('os_net_config.utils.get_vf_devname',
test_get_vf_devname)
self.stub_out('os_net_config.utils.get_pci_address',
test_get_pci_address)
data = '{"type": "sriov_vf", "device": "em4", "vfid": 16,' \
'"use_dhcp": false, "vlan_id": 0, "qos": 0, "trust": false,' \
'"state": "disabled", ' \
'"promisc": false}'
err = self.assertRaises(objects.InvalidConfigException,
objects.object_from_json,
json.loads(data))
expected = 'Expecting state to match auto/enable/disable'
self.assertIn(expected, str(err))
def test_from_json_vfid_invalid_qos(self):
def test_get_vf_devname(device, vfid):
return device + '_' + str(vfid)
def test_get_pci_address(ifname, noop):
return '0000:79:10.2'
self.stub_out('os_net_config.utils.get_vf_devname',
test_get_vf_devname)
self.stub_out('os_net_config.utils.get_pci_address',
test_get_pci_address)
data = '{"type": "sriov_vf", "device": "em4", "vfid": 16,' \
'"use_dhcp": false, "vlan_id": 0, "qos": 10, "trust": false,' \
'"promisc": false}'
err = self.assertRaises(objects.InvalidConfigException,
objects.object_from_json,
json.loads(data))
expected = 'Vlan tag not set for QOS - VF: em4:16'
self.assertIn(expected, str(err))
def test_from_json_vfid_nic1(self):
def test_get_vf_devname(device, vfid):
return device + '_' + str(vfid)
def test_get_pci_address(ifname, noop):
return '0000:79:10.2'
self.stub_out('os_net_config.utils.get_vf_devname',
test_get_vf_devname)
self.stub_out('os_net_config.utils.get_pci_address',
test_get_pci_address)
def dummy_mapped_nics(nic_mapping=None):
return {"nic1": "em4"}
self.stub_out('os_net_config.objects.mapped_nics', dummy_mapped_nics)
data = '{"type": "sriov_vf", "device": "nic1", "vfid": 16,' \
'"use_dhcp": false}'
vf = objects.object_from_json(json.loads(data))
self.assertEqual("em4", vf.device)
self.assertEqual(16, vf.vfid)
self.assertFalse(vf.use_dhcp)
self.assertEqual("em4_16", vf.name)
def test_from_json_pci_address_none(self):
def test_get_vf_devname(device, vfid):
return device + '_' + str(vfid)
def test_get_pci_address(ifname, noop):
return None
def test_get_stored_pci_address(ifname, noop):
return '0000:79:10.2'
self.stub_out('os_net_config.utils.get_vf_devname',
test_get_vf_devname)
self.stub_out('os_net_config.utils.get_pci_address',
test_get_pci_address)
self.stub_out('os_net_config.utils.get_stored_pci_address',
test_get_stored_pci_address)
data = '{"type": "sriov_vf", "device": "em1", "vfid": 16,' \
'"use_dhcp": false}'
vf = objects.object_from_json(json.loads(data))
self.assertEqual("em1", vf.device)
self.assertEqual(16, vf.vfid)
self.assertFalse(vf.use_dhcp)
self.assertEqual("em1_16", vf.name)
class TestOvsDpdkBond(base.TestCase):
# We want to test the function, not the dummy..
stub_mapped_nics = False
def _stub_active_nics(self, nics):
def dummy_ordered_active_nics():
return nics
self.stub_out('os_net_config.utils.ordered_active_nics',
dummy_ordered_active_nics)
def stub_is_ovs_installed(self):
return True
def test_from_json_dhcp(self):
self.stub_out('os_net_config.utils.is_ovs_installed',
self.stub_is_ovs_installed)
self._stub_active_nics(['eth0', 'eth1', 'eth2'])
data = """{
"type": "ovs_dpdk_bond",
"name": "dpdkbond0",
"use_dhcp": true,
"members": [
{
"type": "ovs_dpdk_port",
"name": "dpdk0",
"members": [
{
"type": "interface",
"name": "nic2"
}
]
},
{
"type": "ovs_dpdk_port",
"name": "dpdk1",
"members": [
{
"type": "interface",
"name": "nic3"
}
]
}
]
}
"""
bond = objects.object_from_json(json.loads(data))
self.assertEqual("dpdkbond0", bond.name)
self.assertTrue(bond.use_dhcp)
dpdk_port0 = bond.members[0]
self.assertEqual("dpdk0", dpdk_port0.name)
self.assertEqual("vfio-pci", dpdk_port0.driver)
iface1 = dpdk_port0.members[0]
self.assertEqual("eth1", iface1.name)
dpdk_port1 = bond.members[1]
self.assertEqual("dpdk1", dpdk_port1.name)
self.assertEqual("vfio-pci", dpdk_port1.driver)
iface2 = dpdk_port1.members[0]
self.assertEqual("eth2", iface2.name)
class TestVppInterface(base.TestCase):
def test_vpp_interface_from_json(self):
data = """{
"type": "vpp_interface",
"name": "em1",
"uio_driver": "uio_pci_generic",
"options": "vlan-strip-offload off"
}
"""
vpp_interface = objects.object_from_json(json.loads(data))
self.assertEqual("em1", vpp_interface.name)
self.assertEqual("uio_pci_generic", vpp_interface.uio_driver)
self.assertEqual("vlan-strip-offload off", vpp_interface.options)
class TestVppBond(base.TestCase):
def test_vpp_interface_from_json(self):
data = """{
"type": "vpp_bond",
"name": "net_bonding0",
"members": [
{
"type": "vpp_interface",
"name": "eth1"
},
{
"type": "vpp_interface",
"name": "eth2"
}
],
"bonding_options": "mode=2,xmit_policy=l34"
}
"""
vpp_bond = objects.object_from_json(json.loads(data))
self.assertEqual("net_bonding0", vpp_bond.name)
self.assertEqual("mode=2,xmit_policy=l34", vpp_bond.bonding_options)
vpp_int1 = vpp_bond.members[0]
self.assertEqual("eth1", vpp_int1.name)
vpp_int2 = vpp_bond.members[1]
self.assertEqual("eth2", vpp_int2.name)
def test_invalid_vpp_interface_from_json(self):
data = """{
"type": "vpp_bond",
"name": "net_bonding0",
"members": [
{
"type": "vpp_interface",
"name": "eth1"
},
{
"type": "interface",
"name": "eth2"
}
],
"bonding_options": "mode=2,xmit_policy=l34"
}
"""
err = self.assertRaises(objects.InvalidConfigException,
objects.object_from_json,
json.loads(data))
expected = 'Members must be of type vpp_interface'
self.assertIn(expected, str(err))
class TestOvsRequiredObjects(base.TestCase):
def stub_is_ovs_installed(self):
return False
def test_ovs_bond(self):
data = """{
"type": "ovs_bond",
"name": "bond1",
"use_dhcp": true,
"members": [
{
"type": "interface",
"name": "nic1"
},
{
"type": "interface",
"name": "nic2"
}
]
}
"""
self.stub_out('os_net_config.utils.is_ovs_installed',
self.stub_is_ovs_installed)
err = self.assertRaises(objects.InvalidConfigException,
objects.OvsBond.from_json,
json.loads(data))
expected = 'OvsBond cannot be created as OpenvSwitch is not installed.'
self.assertIn(expected, str(err))
def test_ovs_bridge(self):
data = """{
"type": "ovs_bridge",
"name": "br-foo",
"use_dhcp": true,
"members": [{
"type": "interface",
"name": "em1"
}]
}
"""
self.stub_out('os_net_config.utils.is_ovs_installed',
self.stub_is_ovs_installed)
err = self.assertRaises(objects.InvalidConfigException,
objects.OvsBridge.from_json,
json.loads(data))
expected = 'OvsBridge cannot be created as OpenvSwitch is not ' \
'installed.'
self.assertIn(expected, str(err))
def test_dpdk_port(self):
data = """{
"type": "ovs_dpdk_port",
"name": "dpdk0",
"members": [{"type": "interface", "name": "nic"}]
}
"""
self.stub_out('os_net_config.utils.is_ovs_installed',
self.stub_is_ovs_installed)
err = self.assertRaises(objects.InvalidConfigException,
objects.OvsDpdkPort.from_json,
json.loads(data))
expected = 'OvsDpdkPort cannot be created as OpenvSwitch is not ' \
'installed.'
self.assertIn(expected, str(err))
class TestLinuxTap(base.TestCase):
def test_linux_tap_from_json(self):
data = """{
"type": "linux_tap",
"name": "tap0",
"nm_controlled": false
}
"""
linux_tap = objects.object_from_json(json.loads(data))
self.assertEqual("tap0", linux_tap.name)
self.assertEqual(False, linux_tap.nm_controlled)