def test_v4_host_reservation_conflicts_duplicate_mac_reservations(backend):
misc.test_setup()
srv_control.config_srv_subnet('192.168.50.0/24',
'192.168.50.1-192.168.50.50')
if backend == 'memfile':
srv_control.host_reservation_in_subnet(
'ip-address', '192.168.50.10', 0, 'hw-address',
'ff:01:02:03:ff:04') # the same MAC address
srv_control.host_reservation_in_subnet(
'ip-address', '192.168.50.12', 0, 'hw-address',
'ff:01:02:03:ff:04') # the same MAC address
srv_control.build_and_send_config_files()
srv_control.start_srv_during_process('DHCP', 'configuration')
# expected error logs
srv_msg.log_contains(r'ERROR \[kea-dhcp4.dhcp4')
srv_msg.log_contains(r'failed to add new host using the HW address')
else:
srv_control.add_hooks('libdhcp_host_cmds.so')
srv_control.open_control_channel()
srv_control.dump_db_reservation(backend)
srv_control.new_db_backend_reservation(backend, 'hw-address',
'ff:01:02:03:ff:11')
srv_control.update_db_backend_reservation('hostname',
'reserved-hostname', backend,
1)
srv_control.update_db_backend_reservation('ipv4_address',
'192.168.50.2', backend, 1)
srv_control.update_db_backend_reservation('dhcp4_subnet_id', 1,
backend, 1)
srv_control.new_db_backend_reservation(backend, 'hw-address',
'ff:01:02:03:ff:11')
srv_control.update_db_backend_reservation('hostname',
'reserved-hostname', backend,
2)
srv_control.update_db_backend_reservation('ipv4_address',
'192.168.50.3', backend, 2)
srv_control.update_db_backend_reservation('dhcp4_subnet_id', 1,
backend, 2)
# expect failure due to db constrain on unique hw-address
srv_control.upload_db_reservation(backend, exp_failed=True)
def test_v4_host_reservation_conflicts_duplicate_reservations_different_subnets(
backend):
misc.test_setup()
srv_control.config_srv_subnet('192.168.50.0/24',
'192.168.50.1-192.168.50.50')
if backend == 'memfile':
srv_control.config_srv_another_subnet_no_interface(
'192.168.51.0/24', '192.168.51.1-192.168.51.50')
srv_control.host_reservation_in_subnet('ip-address', '192.168.50.10',
0, 'hw-address',
'ff:01:02:03:ff:04')
srv_control.host_reservation_in_subnet('ip-address', '192.168.51.12',
1, 'hw-address',
'ff:01:02:03:ff:04')
else:
srv_control.dump_db_reservation(backend)
srv_control.new_db_backend_reservation(backend, 'hw-address',
'ff:01:02:03:ff:11')
srv_control.update_db_backend_reservation('hostname',
'reserved-hostname', backend,
1)
srv_control.update_db_backend_reservation('ipv4_address',
'192.168.50.2', backend, 1)
srv_control.update_db_backend_reservation('dhcp4_subnet_id', 1,
backend, 1)
srv_control.new_db_backend_reservation(backend, 'hw-address',
'ff:01:02:03:ff:11')
srv_control.update_db_backend_reservation('hostname',
'reserved-hostname', backend,
2)
srv_control.update_db_backend_reservation('ipv4_address',
'192.168.51.3', backend, 2)
srv_control.update_db_backend_reservation('dhcp4_subnet_id', 2,
backend, 2)
srv_control.upload_db_reservation(backend)
srv_control.build_and_send_config_files()
srv_control.start_srv('DHCP', 'started')
def test_v4_host_reservation_conflicts_rebind_address_which_reservation_changed_during_reconfigure(
backend):
misc.test_setup()
srv_control.set_time('renew-timer', 3)
srv_control.set_time('rebind-timer', 4)
srv_control.set_time('valid-lifetime', 500)
srv_control.config_srv_subnet('192.168.50.0/24',
'192.168.50.1-192.168.50.50')
srv_control.open_control_channel()
srv_control.agent_control_channel(world.f_cfg.mgmt_address)
if backend == 'memfile':
srv_control.host_reservation_in_subnet('ip-address', '192.168.50.5', 0,
'hw-address',
'ff:01:02:03:ff:01')
else:
srv_control.add_hooks('libdhcp_host_cmds.so')
srv_control.enable_db_backend_reservation(backend)
srv_control.build_and_send_config_files()
srv_control.start_srv('DHCP', 'started')
if backend != 'memfile':
_add_reservation({
"hw-address": "ff:01:02:03:ff:01",
"ip-address": "192.168.50.5"
})
misc.test_procedure()
srv_msg.client_sets_value('Client', 'chaddr', 'ff:01:02:03:ff:01')
srv_msg.client_send_msg('DISCOVER')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'OFFER')
misc.test_procedure()
srv_msg.client_sets_value('Client', 'chaddr', 'ff:01:02:03:ff:01')
srv_msg.client_copy_option('server_id')
srv_msg.client_does_include_with_value('requested_addr', '192.168.50.5')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'ACK')
srv_msg.response_check_content('yiaddr', '192.168.50.5')
srv_msg.forge_sleep(5, 'seconds')
misc.test_setup()
srv_control.set_time('renew-timer', 3)
srv_control.set_time('rebind-timer', 4)
srv_control.set_time('valid-lifetime', 500)
srv_control.config_srv_subnet('192.168.50.0/24',
'192.168.50.1-192.168.50.50')
srv_control.open_control_channel()
srv_control.agent_control_channel(world.f_cfg.mgmt_address)
if backend == 'memfile':
srv_control.host_reservation_in_subnet('ip-address', '192.168.50.50',
0, 'hw-address',
'ff:01:02:03:ff:01')
else:
srv_control.dump_db_reservation(backend)
srv_control.add_hooks('libdhcp_host_cmds.so')
srv_control.enable_db_backend_reservation(backend)
srv_control.build_and_send_config_files()
srv_control.start_srv('DHCP', 'reconfigured')
if backend != 'memfile':
_add_reservation({
"hw-address": "ff:01:02:03:ff:01",
"ip-address": "192.168.50.50"
})
misc.test_procedure()
srv_msg.client_does_include_with_value('requested_addr', '192.168.50.5')
srv_msg.client_sets_value('Client', 'chaddr', 'ff:01:02:03:ff:01')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'NAK')
srv_msg.forge_sleep(6, 'seconds')
misc.test_procedure()
srv_msg.client_sets_value('Client', 'chaddr', 'ff:01:02:03:ff:01')
srv_msg.client_send_msg('DISCOVER')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'OFFER')
srv_msg.response_check_content('yiaddr', '192.168.50.50')
misc.test_procedure()
srv_msg.client_sets_value('Client', 'chaddr', 'ff:01:02:03:ff:01')
srv_msg.client_copy_option('server_id')
srv_msg.client_does_include_with_value('requested_addr', '192.168.50.50')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'ACK')
srv_msg.response_check_content('yiaddr', '192.168.50.50')
def test_v4_host_reservation_conflicts_reconfigure_server_add_reservation_for_host_that_has_lease(
backend):
misc.test_setup()
srv_control.config_srv_subnet('192.168.50.0/24',
'192.168.50.5-192.168.50.5')
srv_control.open_control_channel()
srv_control.agent_control_channel(world.f_cfg.mgmt_address)
srv_control.build_and_send_config_files()
srv_control.start_srv('DHCP', 'started')
misc.test_procedure()
srv_msg.client_sets_value('Client', 'chaddr', 'ff:01:02:03:ff:04')
srv_msg.client_send_msg('DISCOVER')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'OFFER')
misc.test_procedure()
srv_msg.client_copy_option('server_id')
srv_msg.client_sets_value('Client', 'chaddr', 'ff:01:02:03:ff:04')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'ACK')
srv_msg.response_check_content('yiaddr', '192.168.50.5')
misc.test_setup()
srv_control.config_srv_subnet('192.168.50.0/24',
'192.168.50.5-192.168.50.5')
srv_control.open_control_channel()
srv_control.agent_control_channel(world.f_cfg.mgmt_address)
if backend == 'memfile':
srv_control.host_reservation_in_subnet('ip-address', '192.168.50.50',
0, 'hw-address',
'ff:01:02:03:ff:04')
else:
srv_control.dump_db_reservation(backend)
srv_control.add_hooks('libdhcp_host_cmds.so')
srv_control.enable_db_backend_reservation(backend)
srv_control.build_and_send_config_files()
srv_control.start_srv('DHCP', 'reconfigured')
if backend != 'memfile':
_add_reservation({
"hw-address": "ff:01:02:03:ff:04",
"ip-address": "192.168.50.50"
})
misc.test_procedure()
srv_msg.client_sets_value('Client', 'chaddr', 'ff:01:02:03:ff:01')
srv_msg.client_send_msg('DISCOVER')
misc.pass_criteria()
srv_msg.send_dont_wait_for_message()
misc.test_procedure()
srv_msg.client_sets_value('Client', 'chaddr', 'ff:01:02:03:ff:04')
srv_msg.client_send_msg('DISCOVER')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'OFFER')
srv_msg.response_check_content('yiaddr', '192.168.50.50')
misc.test_procedure()
srv_msg.client_copy_option('server_id')
srv_msg.client_sets_value('Client', 'chaddr', 'ff:01:02:03:ff:04')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'ACK')
srv_msg.response_check_content('yiaddr', '192.168.50.50')
misc.test_procedure()
srv_msg.client_sets_value('Client', 'chaddr', 'ff:01:02:03:ff:01')
srv_msg.client_send_msg('DISCOVER')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'OFFER')
misc.test_procedure()
srv_msg.client_copy_option('server_id')
srv_msg.client_sets_value('Client', 'chaddr', 'ff:01:02:03:ff:01')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'ACK')
srv_msg.response_check_content('yiaddr', '192.168.50.5')
def test_v4_host_reservation_conflicts_change_reserved_address_during_reconfigure(
backend):
misc.test_setup()
# reconfigure different address for same MAC from outside of the pool
srv_control.config_srv_subnet('192.168.50.0/24',
'192.168.50.5-192.168.50.9')
srv_control.open_control_channel()
srv_control.agent_control_channel(world.f_cfg.mgmt_address)
if backend == 'memfile':
srv_control.host_reservation_in_subnet('ip-address', '192.168.50.10',
0, 'hw-address',
'ff:01:02:03:ff:04')
else:
srv_control.add_hooks('libdhcp_host_cmds.so')
srv_control.enable_db_backend_reservation(backend)
srv_control.build_and_send_config_files()
srv_control.start_srv('DHCP', 'started')
if backend != 'memfile':
_add_reservation({
"hw-address": "ff:01:02:03:ff:04",
"ip-address": "192.168.50.10"
})
misc.test_procedure()
srv_msg.client_sets_value('Client', 'chaddr', 'ff:01:02:03:ff:04')
srv_msg.client_send_msg('DISCOVER')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'OFFER')
misc.test_procedure()
srv_msg.client_copy_option('server_id')
srv_msg.client_sets_value('Client', 'chaddr', 'ff:01:02:03:ff:04')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'ACK')
srv_msg.response_check_content('yiaddr', '192.168.50.10')
misc.test_setup()
srv_control.config_srv_subnet('192.168.50.0/24',
'192.168.50.5-192.168.50.9')
srv_control.open_control_channel()
srv_control.agent_control_channel(world.f_cfg.mgmt_address)
if backend == 'memfile':
srv_control.host_reservation_in_subnet('ip-address', '192.168.50.30',
0, 'hw-address',
'ff:01:02:03:ff:04')
else:
srv_control.dump_db_reservation(backend)
srv_control.add_hooks('libdhcp_host_cmds.so')
srv_control.enable_db_backend_reservation(backend)
srv_control.build_and_send_config_files()
srv_control.start_srv('DHCP', 'reconfigured')
if backend != 'memfile':
_add_reservation({
"hw-address": "ff:01:02:03:ff:04",
"ip-address": "192.168.50.30"
})
misc.test_procedure()
srv_msg.client_sets_value('Client', 'chaddr', 'ff:01:02:03:ff:04')
srv_msg.client_send_msg('DISCOVER')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'OFFER')
misc.test_procedure()
srv_msg.client_copy_option('server_id')
srv_msg.client_does_include_with_value('requested_addr', '192.168.50.30')
srv_msg.client_sets_value('Client', 'chaddr', 'ff:01:02:03:ff:04')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'ACK')
srv_msg.response_check_content('yiaddr', '192.168.50.30')