diff options
Diffstat (limited to 'smoketest/scripts')
| -rwxr-xr-x | smoketest/scripts/cli/test_service_dhcp-server.py | 73 |
1 files changed, 72 insertions, 1 deletions
diff --git a/smoketest/scripts/cli/test_service_dhcp-server.py b/smoketest/scripts/cli/test_service_dhcp-server.py index f891bf295..21683c00d 100755 --- a/smoketest/scripts/cli/test_service_dhcp-server.py +++ b/smoketest/scripts/cli/test_service_dhcp-server.py @@ -1,6 +1,6 @@ #!/usr/bin/env python3 # -# Copyright (C) 2020-2024 VyOS maintainers and contributors +# Copyright (C) 2020-2025 VyOS maintainers and contributors # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 or later as @@ -15,6 +15,7 @@ # along with this program. If not, see <http://www.gnu.org/licenses/>. import os +import re import unittest from json import loads @@ -22,6 +23,9 @@ from json import loads from base_vyostest_shim import VyOSUnitTestSHIM from vyos.configsession import ConfigSessionError +from vyos.kea import kea_add_lease +from vyos.kea import kea_delete_lease +from vyos.utils.process import cmd from vyos.utils.process import process_named_running from vyos.utils.file import read_file from vyos.template import inc_ip @@ -31,6 +35,7 @@ PROCESS_NAME = 'kea-dhcp4' CTRL_PROCESS_NAME = 'kea-ctrl-agent' KEA4_CONF = '/run/kea/kea-dhcp4.conf' KEA4_CTRL = '/run/kea/dhcp4-ctrl-socket' +HOSTSD_CLIENT = '/usr/bin/vyos-hostsd-client' base_path = ['service', 'dhcp-server'] interface = 'dum8765' subnet = '192.0.2.0/25' @@ -842,6 +847,72 @@ class TestServiceDHCPServer(VyOSUnitTestSHIM.TestCase): self.cli_delete(['vrf', 'name', 'SMOKE-DHCP']) self.cli_commit() + def test_dhcp_hostsd_lease_sync(self): + shared_net_name = 'SMOKE-LEASE-SYNC' + domain_name = 'sync.private' + + client_range = range(1, 4) + subnet_range_start = inc_ip(subnet, 10) + subnet_range_stop = inc_ip(subnet, 20) + + def internal_cleanup(): + for seq in client_range: + ip_addr = inc_ip(subnet, seq) + kea_delete_lease(4, ip_addr) + cmd(f'{HOSTSD_CLIENT} --delete-hosts --tag dhcp-server-{ip_addr} --apply') + + self.addClassCleanup(internal_cleanup) + + pool = base_path + ['shared-network-name', shared_net_name, 'subnet', subnet] + self.cli_set(pool + ['subnet-id', '1']) + self.cli_set(pool + ['option', 'domain-name', domain_name]) + self.cli_set(pool + ['range', '0', 'start', subnet_range_start]) + self.cli_set(pool + ['range', '0', 'stop', subnet_range_stop]) + + # commit changes + self.cli_commit() + + config = read_file(KEA4_CONF) + obj = loads(config) + + self.verify_config_value(obj, ['Dhcp4', 'shared-networks'], 'name', shared_net_name) + self.verify_config_value(obj, ['Dhcp4', 'shared-networks', 0, 'subnet4'], 'subnet', subnet) + self.verify_config_value(obj, ['Dhcp4', 'shared-networks', 0, 'subnet4'], 'id', 1) + + # Verify options + self.verify_config_object( + obj, + ['Dhcp4', 'shared-networks', 0, 'subnet4', 0, 'option-data'], + {'name': 'domain-name', 'data': domain_name}) + self.verify_config_object( + obj, + ['Dhcp4', 'shared-networks', 0, 'subnet4', 0, 'pools'], + {'pool': f'{subnet_range_start} - {subnet_range_stop}'}) + + # Check for running process + self.assertTrue(process_named_running(PROCESS_NAME)) + + # All up and running, now test vyos-hostsd store + + # 1. Inject leases into kea + for seq in client_range: + client = f'client{seq}' + mac = f'00:50:00:00:00:{seq:02}' + ip = inc_ip(subnet, seq) + kea_add_lease(4, ip, host_name=client, mac_address=mac) + + # 2. Verify that leases are not available in vyos-hostsd + tag_regex = re.escape(f'dhcp-server-{subnet.rsplit(".", 1)[0]}') + host_json = cmd(f'{HOSTSD_CLIENT} --get-hosts {tag_regex}') + self.assertFalse(host_json.strip('{}')) + + # 3. Restart the service to trigger vyos-hostsd sync and wait for it to start + self.assertTrue(process_named_running(PROCESS_NAME, timeout=30)) + + # 4. Verify that leases are synced and available in vyos-hostsd + tag_regex = re.escape(f'dhcp-server-{subnet.rsplit(".", 1)[0]}') + host_json = cmd(f'{HOSTSD_CLIENT} --get-hosts {tag_regex}') + self.assertTrue(host_json) if __name__ == '__main__': unittest.main(verbosity=2) |