'dhcp-client-listen-port.network',
'dhcp-client-route-metric.network',
'dhcp-client-route-table.network',
+ 'dhcp-client.network'
'dhcp-server-veth-peer.network',
- 'dhcp-v4-server-veth-peer.network']
+ 'dhcp-v4-server-veth-peer.network',
+ 'static.network']
def setUp(self):
self.link_remove(self.links)
print(output)
self.assertRegex(output, '192.168.5.*')
+ def test_dhcp_client_reuse_address_as_static(self):
+ self.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client.network')
+ self.start_networkd()
+
+ self.assertTrue(self.link_exits('veth99'))
+
+ self.start_dnsmasq()
+
+ output = subprocess.check_output(['ip', 'address', 'show', 'dev', 'veth99', 'scope', 'global']).rstrip().decode('utf-8')
+ print(output)
+ self.assertRegex(output, '192.168.5')
+ self.assertRegex(output, '2600::')
+
+ ipv4_address = re.search('192\.168\.5\.[0-9]*/24', output)
+ ipv6_address = re.search('2600::[0-9a-f:]*/128', output)
+ static_network = '\n'.join(['[Match]', 'Name=veth99', '[Network]', 'IPv6AcceptRA=no', 'Address=' + ipv4_address.group(), 'Address=' + ipv6_address.group()])
+ print(static_network)
+
+ self.remove_unit_from_networkd_path(['dhcp-client.network'])
+
+ with open(os.path.join(network_unit_file_path, 'static.network'), mode='w') as f:
+ f.write(static_network)
+
+ self.start_networkd()
+
+ self.assertTrue(self.link_exits('veth99'))
+
+ output = subprocess.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'global']).rstrip().decode('utf-8')
+ print(output)
+ self.assertRegex(output, '192.168.5')
+ self.assertRegex(output, 'valid_lft forever preferred_lft forever')
+
+ output = subprocess.check_output(['ip', '-6', 'address', 'show', 'dev', 'veth99', 'scope', 'global']).rstrip().decode('utf-8')
+ print(output)
+ self.assertRegex(output, '2600::')
+ self.assertRegex(output, 'valid_lft forever preferred_lft forever')
+
if __name__ == '__main__':
unittest.main(testRunner=unittest.TextTestRunner(stream=sys.stdout,
verbosity=3))