def ensure_mtu():
'''
Ensures required MTU of the underlying networking of the node.
'''
interface_mtu = config('network-device-mtu')
fabric_interface = get_fabric_interface()
if fabric_interface in get_bridges():
attached_interfaces = get_bridge_nics(fabric_interface)
for interface in attached_interfaces:
set_nic_mtu(interface, interface_mtu)
set_nic_mtu(fabric_interface, interface_mtu)
def ensure_mtu():
'''
Ensures required MTU of the underlying networking of the node.
'''
interface_mtu = config('network-device-mtu')
fabric_interface = get_fabric_interface()
if fabric_interface in get_bridges():
attached_interfaces = get_bridge_nics(fabric_interface)
for interface in attached_interfaces:
set_nic_mtu(interface, interface_mtu)
set_nic_mtu(fabric_interface, interface_mtu)
def test_get_bridge_nics_invalid_br(self, _glob, _get_bridges):
_glob.return_value = []
self.assertEqual([], net_ip.get_bridge_nics('br1'))
def test_get_bridge_nics(self, _glob, _get_bridges):
_glob.return_value = [
'/sys/devices/virtual/net/br0/brif/eth4',
'/sys/devices/virtual/net/br0/brif/eth5'
]
self.assertEqual(['eth4', 'eth5'], net_ip.get_bridge_nics('br0'))
