diff options
| -rwxr-xr-x | smoketest/scripts/cli/test_service_dhcp-server.py | 101 |
1 files changed, 73 insertions, 28 deletions
diff --git a/smoketest/scripts/cli/test_service_dhcp-server.py b/smoketest/scripts/cli/test_service_dhcp-server.py index 37e016778..2aa7b43c8 100755 --- a/smoketest/scripts/cli/test_service_dhcp-server.py +++ b/smoketest/scripts/cli/test_service_dhcp-server.py @@ -37,12 +37,19 @@ dns_2 = inc_ip(subnet, 3) domain_name = 'vyos.net' class TestServiceDHCPServer(VyOSUnitTestSHIM.TestCase): - def setUp(self): + @classmethod + def setUpClass(cls): + super(cls, cls).setUpClass() + cidr_mask = subnet.split('/')[-1] - self.cli_set(['interfaces', 'dummy', 'dum8765', 'address', f'{router}/{cidr_mask}']) + cls.cli_set(cls, ['interfaces', 'dummy', 'dum8765', 'address', f'{router}/{cidr_mask}']) + + @classmethod + def tearDownClass(cls): + cls.cli_delete(cls, ['interfaces', 'dummy', 'dum8765']) + super(cls, cls).tearDownClass() def tearDown(self): - self.cli_delete(['interfaces', 'dummy', 'dum8765']) self.cli_delete(base_path) self.cli_commit() @@ -131,34 +138,11 @@ class TestServiceDHCPServer(VyOSUnitTestSHIM.TestCase): self.cli_set(pool + ['range', '0', 'start', range_0_start]) self.cli_set(pool + ['range', '0', 'stop', range_0_stop]) - # failover - failover_local = router - failover_remote = inc_ip(router, 1) - - self.cli_set(pool + ['failover', 'local-address', failover_local]) - self.cli_set(pool + ['failover', 'name', shared_net_name]) - self.cli_set(pool + ['failover', 'peer-address', failover_remote]) - self.cli_set(pool + ['failover', 'status', 'primary']) - # commit changes self.cli_commit() config = read_file(DHCPD_CONF) - self.assertIn(f'failover peer "{shared_net_name}"' + r' {', config) - self.assertIn(f'primary;', config) - self.assertIn(f'mclt 1800;', config) - self.assertIn(f'mclt 1800;', config) - self.assertIn(f'split 128;', config) - self.assertIn(f'port 520;', config) - self.assertIn(f'peer port 520;', config) - self.assertIn(f'max-response-delay 30;', config) - self.assertIn(f'max-unacked-updates 10;', config) - self.assertIn(f'load balance max seconds 3;', config) - self.assertIn(f'peer port 520;', config) - self.assertIn(f'address {failover_local};', config) - self.assertIn(f'peer address {failover_remote};', config) - network = address_from_cidr(subnet) netmask = netmask_from_cidr(subnet) self.assertIn(f'ddns-update-style none;', config) @@ -184,8 +168,6 @@ class TestServiceDHCPServer(VyOSUnitTestSHIM.TestCase): self.assertIn(f'max-lease-time 86400;', config) self.assertIn(f'range {range_0_start} {range_0_stop};', config) self.assertIn(f'set shared-networkname = "{shared_net_name}";', config) - self.assertIn(f'failover peer "{shared_net_name}";', config) - self.assertIn(f'deny dynamic bootp clients;', config) # weird syntax for those static routes self.assertIn(f'option rfc3442-static-route 24,10,0,0,192,0,2,1, 0,192,0,2,1;', config) @@ -437,5 +419,68 @@ class TestServiceDHCPServer(VyOSUnitTestSHIM.TestCase): # Check for running process self.assertTrue(process_named_running(PROCESS_NAME)) + def test_dhcp_failover(self): + shared_net_name = 'FAILOVER' + failover_name = 'VyOS-Failover' + + range_0_start = inc_ip(subnet, 10) + range_0_stop = inc_ip(subnet, 20) + + pool = base_path + ['shared-network-name', shared_net_name, 'subnet', subnet] + # we use the first subnet IP address as default gateway + self.cli_set(pool + ['default-router', router]) + + # check validate() - No DHCP address range or active static-mapping set + with self.assertRaises(ConfigSessionError): + self.cli_commit() + self.cli_set(pool + ['range', '0', 'start', range_0_start]) + self.cli_set(pool + ['range', '0', 'stop', range_0_stop]) + + # failover + failover_local = router + failover_remote = inc_ip(router, 1) + + self.cli_set(base_path + ['failover', 'source-address', failover_local]) + self.cli_set(base_path + ['failover', 'name', failover_name]) + self.cli_set(base_path + ['failover', 'remote', failover_remote]) + self.cli_set(base_path + ['failover', 'status', 'primary']) + + # check validate() - failover needs to be enabled for at least one subnet + with self.assertRaises(ConfigSessionError): + self.cli_commit() + self.cli_set(pool + ['enable-failover']) + + # commit changes + self.cli_commit() + + config = read_file(DHCPD_CONF) + + self.assertIn(f'failover peer "{failover_name}"' + r' {', config) + self.assertIn(f'primary;', config) + self.assertIn(f'mclt 1800;', config) + self.assertIn(f'mclt 1800;', config) + self.assertIn(f'split 128;', config) + self.assertIn(f'port 520;', config) + self.assertIn(f'peer port 520;', config) + self.assertIn(f'max-response-delay 30;', config) + self.assertIn(f'max-unacked-updates 10;', config) + self.assertIn(f'load balance max seconds 3;', config) + self.assertIn(f'peer port 520;', config) + self.assertIn(f'address {failover_local};', config) + self.assertIn(f'peer address {failover_remote};', config) + + network = address_from_cidr(subnet) + netmask = netmask_from_cidr(subnet) + self.assertIn(f'ddns-update-style none;', config) + self.assertIn(f'subnet {network} netmask {netmask}' + r' {', config) + self.assertIn(f'option routers {router};', config) + self.assertIn(f'range {range_0_start} {range_0_stop};', config) + self.assertIn(f'set shared-networkname = "{shared_net_name}";', config) + self.assertIn(f'failover peer "{failover_name}";', config) + self.assertIn(f'deny dynamic bootp clients;', config) + + # Check for running process + self.assertTrue(process_named_running(PROCESS_NAME)) + if __name__ == '__main__': unittest.main(verbosity=2) |