def test__configure_veth(self):
"""Tests configuring container networking.
"""
# Access protected _configure_veth
# pylint: disable=W0212
newnet._configure_veth(
'test1234', '192.168.0.100', '192.168.254.254'
)
treadmill.netdev.link_set_up.assert_has_calls(
[
mock.call('lo'),
mock.call('eth0'),
]
)
treadmill.netdev.dev_conf_arp_ignore_set.assert_called_with('eth0', 3)
treadmill.netdev.addr_add.assert_called_with(
'192.168.0.100/32', 'eth0', addr_scope='link'
)
treadmill.netdev.route_add.assert_has_calls(
[
mock.call(
'192.168.254.254',
devname='eth0',
route_scope='link'
),
mock.call(
'default',
via='192.168.254.254',
src='192.168.0.100',
)
]
)
self.assertTrue(treadmill.iptables.initialize_container.called)
def test__configure_veth_service_ip(self):
"""Tests configuring container networking with service ip.
"""
# Access protected _configure_veth
# pylint: disable=W0212
newnet._configure_veth(
'test1234', '192.168.0.100', '192.168.254.254', '10.0.0.1',
)
treadmill.netdev.link_set_up.assert_has_calls(
[
mock.call('lo'),
mock.call('eth0'),
]
)
treadmill.netdev.dev_conf_arp_ignore_set.assert_called_with('eth0', 3)
treadmill.netdev.addr_add.assert_has_calls(
[
mock.call('10.0.0.1/32', 'eth0', addr_scope='host'),
mock.call('192.168.0.100/32', 'eth0', addr_scope='link'),
]
)
treadmill.netdev.route_add.assert_has_calls(
[
mock.call(
'192.168.254.254',
devname='eth0',
route_scope='link'
),
mock.call(
'default',
via='192.168.254.254',
src='10.0.0.1',
)
]
)
self.assertTrue(treadmill.iptables.initialize_container.called)
treadmill.iptables.add_raw_rule.assert_has_calls(
[
mock.call('nat', 'PREROUTING',
'-i eth0 -j DNAT --to-destination 10.0.0.1'),
mock.call('nat', 'POSTROUTING',
'-o eth0 -j SNAT --to-source 192.168.0.100'),
]
)