def test_network_ovs_dpdk_bond(self):
nic_mapping = {'nic1': 'eth0', 'nic2': 'eth1', 'nic3': 'eth2'}
self.stubbed_mapped_nics = nic_mapping
iface0 = objects.Interface(name='nic2')
dpdk0 = objects.OvsDpdkPort(name='dpdk0', members=[iface0])
iface1 = objects.Interface(name='nic3')
dpdk1 = objects.OvsDpdkPort(name='dpdk1', members=[iface1])
bond = objects.OvsDpdkBond('dpdkbond0', members=[dpdk0, dpdk1])
bridge = objects.OvsUserBridge('br-link', members=[bond])
def test_bind_dpdk_interfaces(ifname, driver, noop):
self.assertIn(ifname, ['eth1', 'eth2'])
self.assertEqual(driver, 'vfio-pci')
self.stubs.Set(utils, 'bind_dpdk_interfaces',
test_bind_dpdk_interfaces)
self.provider.add_ovs_dpdk_bond(bond)
self.provider.add_ovs_user_bridge(bridge)
dpdk_bond_config = """# This file is autogenerated by os-net-config
DEVICE=dpdkbond0
ONBOOT=yes
HOTPLUG=no
NM_CONTROLLED=no
PEERDNS=no
DEVICETYPE=ovs
TYPE=OVSDPDKBond
OVS_BRIDGE=br-link
BOND_IFACES="dpdk0 dpdk1"
"""
self.assertEqual(dpdk_bond_config,
self.get_interface_config('dpdkbond0'))
def test_ovs_restart_called(self):
interface = objects.Interface('em1')
dpdk_port = objects.OvsDpdkPort('dpdk0', members=[interface])
execute_strings = []
def test_execute(*args, **kwargs):
execute_strings.append(args[1])
pass
self.stubs.Set(NetConfig, 'execute', test_execute)
self.provider.noop = True
self.provider.add_ovs_dpdk_port(dpdk_port)
self.provider.apply()
self.assertIn('Restart openvswitch', execute_strings)
def test_network_ovs_dpdk_bridge_and_port(self):
nic_mapping = {'nic1': 'eth0', 'nic2': 'eth1', 'nic3': 'eth2'}
self.stubbed_mapped_nics = nic_mapping
interface = objects.Interface(name='nic3')
dpdk_port = objects.OvsDpdkPort(name='dpdk0', members=[interface])
bridge = objects.OvsUserBridge('br-link', members=[dpdk_port])
def test_bind_dpdk_interfaces(ifname, driver, noop):
self.assertEqual(ifname, 'eth2')
self.assertEqual(driver, 'vfio-pci')
self.stubs.Set(utils, 'bind_dpdk_interfaces',
test_bind_dpdk_interfaces)
self.provider.add_ovs_dpdk_port(dpdk_port)
self.provider.add_ovs_user_bridge(bridge)
br_link_config = """# This file is autogenerated by os-net-config
DEVICE=br-link
ONBOOT=yes
HOTPLUG=no
NM_CONTROLLED=no
PEERDNS=no
DEVICETYPE=ovs
TYPE=OVSUserBridge
"""
dpdk0_config = """# This file is autogenerated by os-net-config
DEVICE=dpdk0
ONBOOT=yes
HOTPLUG=no
NM_CONTROLLED=no
PEERDNS=no
DEVICETYPE=ovs
TYPE=OVSDPDKPort
OVS_BRIDGE=br-link
"""
self.assertEqual(br_link_config, self.provider.bridge_data['br-link'])
self.assertEqual(dpdk0_config, self.get_interface_config('dpdk0'))