def test_v4_decline_fail_without_serverid():
# Send DECLINE for a lease but do not include server id.
# Such packet should be dropped by the server.
# See: https://www.ietf.org/rfc/rfc2131.txt, page 37
misc.test_setup()
srv_control.config_srv_subnet('192.168.50.0/24',
'192.168.50.1-192.168.50.1')
srv_control.build_and_send_config_files()
srv_control.start_srv('DHCP', 'started')
misc.test_procedure()
srv_msg.client_sets_value('Client', 'chaddr', '00:00:00:00:00:11')
srv_msg.client_does_include_with_value('client_id', '00010203040111')
srv_msg.client_send_msg('DISCOVER')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'OFFER')
srv_msg.response_check_content('yiaddr', '192.168.50.1')
misc.test_procedure()
srv_msg.client_sets_value('Client', 'chaddr', '00:00:00:00:00:11')
srv_msg.client_does_include_with_value('client_id', '00010203040111')
srv_msg.client_copy_option('server_id')
srv_msg.client_does_include_with_value('requested_addr', '192.168.50.1')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'ACK')
srv_msg.response_check_content('yiaddr', '192.168.50.1')
# send DECLINE without server id - it should be dropped
misc.test_procedure()
srv_msg.client_sets_value('Client', 'chaddr', '00:00:00:00:00:11')
srv_msg.client_does_include_with_value('client_id', '00010203040111')
srv_msg.client_sets_value('Client', 'ciaddr', '0.0.0.0')
srv_msg.client_does_include_with_value('requested_addr', '192.168.50.1')
srv_msg.client_send_msg('DECLINE')
misc.pass_criteria()
srv_msg.send_dont_wait_for_message()
# if it is dropped by the server then this log should not appear
# bug: #1615, closed as designed
srv_msg.log_doesnt_contain(r'The lease will be unavailable for')
def test_v6_loggers_dhcp6_info():
misc.test_setup()
srv_control.config_srv_subnet('3000::/64', '3000::1-3000::ff')
srv_control.configure_loggers('kea-dhcp6.dhcp6', 'INFO', 'None')
srv_control.build_and_send_config_files()
srv_control.start_srv('DHCP', 'started')
misc.test_procedure()
srv_msg.client_does_include('Client', 'client-id')
srv_msg.client_does_include('Client', 'IA-NA')
srv_msg.client_send_msg('SOLICIT')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'ADVERTISE')
srv_msg.response_check_include_option(1)
srv_msg.response_check_include_option(2)
srv_msg.response_check_include_option(3)
srv_msg.response_check_option_content(3, 'sub-option', 5)
misc.test_procedure()
srv_msg.client_copy_option('IA_NA')
srv_msg.client_copy_option('server-id')
srv_msg.client_does_include('Client', 'client-id')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'REPLY')
misc.test_procedure()
srv_msg.client_copy_option('IA_NA')
srv_msg.client_copy_option('server-id')
misc.test_procedure()
srv_msg.client_requests_option(7)
srv_msg.client_does_include('Client', 'client-id')
srv_msg.client_send_msg('RELEASE')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'REPLY')
srv_msg.log_doesnt_contain(r'DEBUG \[kea-dhcp6.dhcp6')
srv_msg.log_contains(r'INFO \[kea-dhcp6.dhcp6')
def test_v6_loggers_options_info():
misc.test_setup()
# TODO negative testing
srv_control.config_srv_subnet('3000::/64', '3000::1-3000::ff')
srv_control.configure_loggers('kea-dhcp6.options', 'INFO', 'None')
srv_control.build_and_send_config_files('SSH', 'config-file')
srv_control.start_srv('DHCP', 'started')
misc.test_procedure()
srv_msg.client_does_include('Client', None, 'client-id')
srv_msg.client_does_include('Client', None, 'IA-NA')
srv_msg.client_send_msg('SOLICIT')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', None, 'ADVERTISE')
srv_msg.response_check_include_option('Response', None, '1')
srv_msg.response_check_include_option('Response', None, '2')
srv_msg.response_check_include_option('Response', None, '3')
srv_msg.response_check_option_content('Response', '3', None, 'sub-option', '5')
misc.test_procedure()
srv_msg.client_copy_option('IA_NA')
srv_msg.client_copy_option('server-id')
srv_msg.client_does_include('Client', None, 'client-id')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', None, 'REPLY')
misc.test_procedure()
srv_msg.client_copy_option('IA_NA')
srv_msg.client_copy_option('server-id')
srv_msg.client_does_include('Client', None, 'client-id')
srv_msg.client_send_msg('RELEASE')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', None, 'REPLY')
srv_msg.log_doesnt_contain(r'DEBUG \[kea-dhcp6.options')
def test_v4_loggers_all_different_levels_same_file():
misc.test_setup()
srv_control.config_srv_subnet('192.168.50.0/24',
'192.168.50.1-192.168.50.1')
srv_control.configure_loggers('kea-dhcp4.dhcp4', 'INFO', 'None')
srv_control.configure_loggers('kea-dhcp4.dhcpsrv', 'INFO', 'None')
srv_control.configure_loggers('kea-dhcp4.options', 'DEBUG', '99')
srv_control.configure_loggers('kea-dhcp4.packets', 'DEBUG', '99')
srv_control.configure_loggers('kea-dhcp4.leases', 'WARN', 'None')
srv_control.configure_loggers('kea-dhcp4.alloc-engine', 'DEBUG', '50')
srv_control.configure_loggers('kea-dhcp4.bad-packets', 'DEBUG', '25')
srv_control.configure_loggers('kea-dhcp4.options', 'INFO', 'None')
srv_control.build_and_send_config_files('SSH', 'config-file')
srv_control.start_srv('DHCP', 'started')
misc.test_procedure()
srv_msg.client_requests_option('1')
srv_msg.client_requests_option('2')
srv_msg.client_requests_option('7')
srv_msg.client_send_msg('DISCOVER')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', None, 'OFFER')
srv_msg.response_check_include_option('Response', None, '1')
srv_msg.response_check_content('Response', None, 'yiaddr', '192.168.50.1')
srv_msg.response_check_option_content('Response', '1', None, 'value',
'255.255.255.0')
misc.test_procedure()
srv_msg.client_copy_option('server_id')
srv_msg.client_does_include_with_value('requested_addr', '192.168.50.1')
srv_msg.client_requests_option('1')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', None, 'ACK')
srv_msg.response_check_content('Response', None, 'yiaddr', '192.168.50.1')
srv_msg.response_check_option_content('Response', '1', None, 'value',
'255.255.255.0')
misc.test_procedure()
srv_msg.client_copy_option('server_id')
srv_msg.client_sets_value('Client', 'ciaddr', '192.168.50.1')
srv_msg.client_send_msg('RELEASE')
misc.pass_criteria()
srv_msg.send_dont_wait_for_message()
misc.test_procedure()
srv_msg.client_sets_value('Client', 'chaddr', '00:00:00:00:00:11')
srv_msg.client_does_include_with_value('client_id', '00010203040111')
srv_msg.client_requests_option('1')
srv_msg.client_send_msg('DISCOVER')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', None, 'OFFER')
misc.test_procedure()
srv_msg.client_requests_option('1')
srv_msg.client_requests_option('2')
srv_msg.client_requests_option('7')
srv_msg.client_send_msg('DISCOVER')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', None, 'OFFER')
srv_msg.response_check_include_option('Response', None, '1')
srv_msg.response_check_content('Response', None, 'yiaddr', '192.168.50.1')
srv_msg.response_check_option_content('Response', '1', None, 'value',
'255.255.255.0')
misc.test_procedure()
srv_msg.client_copy_option('server_id')
srv_msg.client_does_include_with_value('requested_addr', '192.168.50.100')
srv_msg.client_requests_option('1')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', None, 'NAK')
srv_msg.log_contains(r'DEBUG \[kea-dhcp4.packets')
srv_msg.log_doesnt_contain(r'DEBUG \[kea-dhcp4.leases')
srv_msg.log_contains(r'DEBUG \[kea-dhcp4.alloc-engine')
srv_msg.log_doesnt_contain(r'DEBUG \[kea-dhcp4.dhcp4')
srv_msg.log_contains(r'INFO \[kea-dhcp4.dhcp4')
srv_msg.log_doesnt_contain(r'DEBUG \[kea-dhcp4.dhcpsrv')
srv_msg.log_contains(r'INFO \[kea-dhcp4.dhcpsrv')
srv_msg.log_doesnt_contain(r'DEBUG \[kea-dhcp4.options')
def test_v4_loggers_all_different_levels_different_file():
# it will fail, so I will disable this, issue link:
# https://gitlab.isc.org/isc-projects/kea/issues/592
misc.test_setup()
srv_control.config_srv_subnet('192.168.50.0/24',
'192.168.50.1-192.168.50.1')
srv_control.config_srv_opt('log-servers', '199.199.199.1,100.100.100.1')
srv_control.configure_loggers('kea-dhcp4.dhcp4', 'INFO', 'None',
'kea.log1')
srv_control.configure_loggers('kea-dhcp4.dhcpsrv', 'INFO', 'None',
'kea.log2')
srv_control.configure_loggers('kea-dhcp4.options', 'DEBUG', '99',
'kea.log3')
srv_control.configure_loggers('kea-dhcp4.packets', 'DEBUG', '99',
'kea.log4')
srv_control.configure_loggers('kea-dhcp4.leases', 'WARN', 'None',
'kea.log5')
srv_control.configure_loggers('kea-dhcp4.alloc-engine', 'DEBUG', '50',
'kea.log6')
srv_control.configure_loggers('kea-dhcp4.bad-packets', 'DEBUG', '25',
'kea.log7')
srv_control.configure_loggers('kea-dhcp4.dhcpsrv', 'INFO', 'None',
'kea.log8')
srv_control.build_and_send_config_files('SSH', 'config-file')
srv_control.start_srv('DHCP', 'started')
misc.test_procedure()
srv_msg.client_requests_option('1')
srv_msg.client_requests_option('2')
srv_msg.client_requests_option('7')
srv_msg.client_send_msg('DISCOVER')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', None, 'OFFER')
srv_msg.response_check_include_option('Response', None, '1')
srv_msg.response_check_content('Response', None, 'yiaddr', '192.168.50.1')
srv_msg.response_check_option_content('Response', '1', None, 'value',
'255.255.255.0')
misc.test_procedure()
srv_msg.client_copy_option('server_id')
srv_msg.client_does_include_with_value('requested_addr', '192.168.50.1')
srv_msg.client_requests_option('1')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', None, 'ACK')
srv_msg.response_check_content('Response', None, 'yiaddr', '192.168.50.1')
srv_msg.response_check_option_content('Response', '1', None, 'value',
'255.255.255.0')
misc.test_procedure()
srv_msg.client_copy_option('server_id')
srv_msg.client_sets_value('Client', 'ciaddr', '192.168.50.1')
srv_msg.client_send_msg('RELEASE')
misc.pass_criteria()
srv_msg.send_dont_wait_for_message()
misc.test_procedure()
srv_msg.client_sets_value('Client', 'chaddr', '00:00:00:00:00:11')
srv_msg.client_does_include_with_value('client_id', '00010203040111')
srv_msg.client_requests_option('1')
srv_msg.client_send_msg('DISCOVER')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', None, 'OFFER')
misc.test_procedure()
srv_msg.client_requests_option('1')
srv_msg.client_requests_option('2')
srv_msg.client_requests_option('7')
srv_msg.client_send_msg('DISCOVER')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', None, 'OFFER')
srv_msg.response_check_include_option('Response', None, '1')
srv_msg.response_check_content('Response', None, 'yiaddr', '192.168.50.1')
srv_msg.response_check_option_content('Response', '1', None, 'value',
'255.255.255.0')
misc.test_procedure()
srv_msg.client_copy_option('server_id')
srv_msg.client_does_include_with_value('requested_addr', '192.168.50.100')
srv_msg.client_requests_option('1')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', None, 'NAK')
srv_msg.log_contains(r'DEBUG \[kea-dhcp4.packets', 'kea.log4')
srv_msg.log_doesnt_contain(r'DEBUG \[kea-dhcp4.leases', 'kea.log5')
srv_msg.log_contains(r'DEBUG \[kea-dhcp4.alloc-engine', 'kea.log6')
srv_msg.log_doesnt_contain(r'DEBUG \[kea-dhcp4.dhcp4', 'kea.log1')
srv_msg.log_contains(r'INFO \[kea-dhcp4.dhcp4', 'kea.log1')
srv_msg.log_doesnt_contain(r'DEBUG \[kea-dhcp4.dhcpsrv', 'kea.log2')
srv_msg.log_doesnt_contain(r'DEBUG \[kea-dhcp4.dhcpsrv', 'kea.log8')
srv_msg.log_contains(r'INFO \[kea-dhcp4.dhcpsrv', 'kea.log8')
srv_msg.log_contains(r'INFO \[kea-dhcp4.dhcpsrv', 'kea.log2')
srv_msg.log_doesnt_contain(r'DEBUG \[kea-dhcp4.options', 'kea.log3')
def test_v4_host_reservation_duplicate_ip_reservations_allowed(backend):
the_same_ip_address = '192.168.50.10'
misc.test_setup()
srv_control.config_srv_subnet('192.168.50.0/24',
'192.168.50.1-192.168.50.50')
srv_control.add_hooks('libdhcp_host_cmds.so')
srv_control.open_control_channel()
srv_control.agent_control_channel(world.f_cfg.mgmt_address)
srv_control.enable_db_backend_reservation(backend)
# allow non-unique IP address in multiple reservations
srv_control.set_conf_parameter_global('ip-reservations-unique', False)
if backend == 'memfile':
srv_control.host_reservation_in_subnet(
'ip-address',
the_same_ip_address, # the same IP
0,
'hw-address',
'aa:aa:aa:aa:aa:aa')
srv_control.host_reservation_in_subnet(
'ip-address',
the_same_ip_address, # the same IP
0,
'hw-address',
'bb:bb:bb:bb:bb:bb')
srv_control.build_and_send_config_files()
srv_control.start_srv('DHCP', 'started')
if backend != "memfile":
assert _add_reservation({
"hw-address": "aa:aa:aa:aa:aa:aa",
"ip-address": the_same_ip_address
})["text"] == "Host added."
assert _add_reservation({
"hw-address": "bb:bb:bb:bb:bb:bb",
"ip-address": the_same_ip_address
})["text"] == "Host added."
# these error logs should not appear
srv_msg.log_doesnt_contain(r'ERROR \[kea-dhcp4.dhcp4')
srv_msg.log_doesnt_contain(r'failed to add new host using the HW address')
# first request address by aa:aa:aa:aa:aa:aa
misc.test_procedure()
srv_msg.client_sets_value('Client', 'chaddr', 'aa:aa:aa:aa:aa:aa')
srv_msg.client_send_msg('DISCOVER')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'OFFER')
srv_msg.response_check_content('yiaddr', the_same_ip_address)
misc.test_procedure()
srv_msg.client_copy_option('server_id')
srv_msg.client_does_include_with_value('requested_addr',
the_same_ip_address)
srv_msg.client_sets_value('Client', 'chaddr', 'aa:aa:aa:aa:aa:aa')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'ACK')
srv_msg.response_check_content('yiaddr', the_same_ip_address)
srv_msg.response_check_include_option(1)
srv_msg.response_check_option_content(1, 'value', '255.255.255.0')
srv_msg.check_leases(srv_msg.get_all_leases(), )
# release taken IP address
misc.test_procedure()
srv_msg.client_copy_option('server_id')
srv_msg.client_sets_value('Client', 'ciaddr', the_same_ip_address)
srv_msg.client_send_msg('RELEASE')
misc.pass_criteria()
srv_msg.send_dont_wait_for_message()
# and now request address by bb:bb:bb:bb:bb:bb again, the IP should be the same ie. 192.168.50.10
misc.test_procedure()
srv_msg.client_sets_value('Client', 'chaddr', 'bb:bb:bb:bb:bb:bb')
srv_msg.client_send_msg('DISCOVER')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'OFFER')
srv_msg.response_check_content('yiaddr', the_same_ip_address)
misc.test_procedure()
srv_msg.client_copy_option('server_id')
srv_msg.client_does_include_with_value('requested_addr',
the_same_ip_address)
srv_msg.client_sets_value('Client', 'chaddr', 'bb:bb:bb:bb:bb:bb')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'ACK')
srv_msg.response_check_content('yiaddr', the_same_ip_address)
srv_msg.response_check_include_option(1)
srv_msg.response_check_option_content(1, 'value', '255.255.255.0')
srv_msg.check_leases(srv_msg.get_all_leases(), )
# try to request address by aa:aa:aa:aa:aa:aa again, the IP address should be just
# from the pool (ie. 192.168.50.1) as 192.168.50.10 is already taken by bb:bb:bb:bb:bb:bb
misc.test_procedure()
srv_msg.client_sets_value('Client', 'chaddr', 'aa:aa:aa:aa:aa:aa')
srv_msg.client_send_msg('DISCOVER')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'OFFER')
srv_msg.response_check_content('yiaddr', '192.168.50.1')
misc.test_procedure()
srv_msg.client_copy_option('server_id')
srv_msg.client_does_include_with_value('requested_addr', '192.168.50.1')
srv_msg.client_sets_value('Client', 'chaddr', 'aa:aa:aa:aa:aa:aa')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'ACK')
srv_msg.response_check_content('yiaddr', '192.168.50.1')
srv_msg.response_check_include_option(1)
srv_msg.response_check_option_content(1, 'value', '255.255.255.0')
srv_msg.check_leases(
srv_msg.get_all_leases()) # backend for leases is still memfile
def test_v6_loggers_all_different_levels_different_file():
misc.test_setup()
srv_control.config_srv_subnet('3000::/64', '3000::1-3000::ff')
srv_control.configure_loggers('kea-dhcp6.dhcp6', 'INFO', 'None',
'kea.log1')
srv_control.configure_loggers('kea-dhcp6.dhcpsrv', 'INFO', 'None',
'kea.log2')
srv_control.configure_loggers('kea-dhcp6.options', 'DEBUG', 99, 'kea.log3')
srv_control.configure_loggers('kea-dhcp6.packets', 'DEBUG', 99, 'kea.log4')
srv_control.configure_loggers('kea-dhcp6.leases', 'WARN', 'None',
'kea.log5')
srv_control.configure_loggers('kea-dhcp6.alloc-engine', 'DEBUG', 50,
'kea.log6')
srv_control.configure_loggers('kea-dhcp6.bad-packets', 'DEBUG', 25,
'kea.log7')
srv_control.configure_loggers('kea-dhcp6.options', 'INFO', 'None',
'kea.log8')
srv_control.build_and_send_config_files()
srv_control.start_srv('DHCP', 'started')
misc.test_procedure()
srv_msg.client_does_include('Client', 'client-id')
srv_msg.client_does_include('Client', 'IA-NA')
srv_msg.client_send_msg('SOLICIT')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'ADVERTISE')
srv_msg.response_check_include_option(1)
srv_msg.response_check_include_option(2)
srv_msg.response_check_include_option(3)
srv_msg.response_check_option_content(3, 'sub-option', 5)
misc.test_procedure()
srv_msg.client_copy_option('IA_NA')
srv_msg.client_copy_option('server-id')
srv_msg.client_does_include('Client', 'client-id')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'REPLY')
misc.test_procedure()
srv_msg.client_copy_option('IA_NA')
srv_msg.client_copy_option('server-id')
srv_msg.client_does_include('Client', 'client-id')
srv_msg.client_send_msg('RELEASE')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'REPLY')
misc.test_procedure()
# message wont contain client-id option
srv_msg.client_does_include('Client', 'IA-NA')
srv_msg.client_send_msg('SOLICIT')
srv_msg.send_dont_wait_for_message()
srv_msg.log_contains(r'DEBUG \[kea-dhcp6.packets', 'kea.log4')
srv_msg.log_doesnt_contain(r'DEBUG \[kea-dhcp6.leases', 'kea.log5')
srv_msg.log_contains(r'DEBUG \[kea-dhcp6.alloc-engine', 'kea.log6')
srv_msg.log_doesnt_contain(r'DEBUG \[kea-dhcp6.dhcp6', 'kea.log1')
srv_msg.log_contains(r'INFO \[kea-dhcp6.dhcp6', 'kea.log1')
srv_msg.log_doesnt_contain(r'DEBUG \[kea-dhcp6.dhcpsrv', 'kea.log2')
srv_msg.log_contains(r'INFO \[kea-dhcp6.dhcpsrv', 'kea.log2')
srv_msg.log_doesnt_contain(r'DEBUG \[kea-dhcp6.options', 'kea.log3')
def test_v6_hooks_HA_page_size_sync_2():
# HA SERVER 1
misc.test_setup()
srv_control.config_srv_subnet('2001:db8:1::/64', '2001:db8:1::1-2001:db8:1::ffff')
srv_control.open_control_channel()
srv_control.agent_control_channel('$(MGMT_ADDRESS)')
srv_control.configure_loggers('kea-dhcp6.dhcpsrv', 'DEBUG', '99')
srv_control.configure_loggers('kea-dhcp6.ha-hooks', 'DEBUG', '99')
srv_control.configure_loggers('kea-ctrl-agent', 'DEBUG', '99', 'kea.log-CTRL')
srv_control.add_hooks('libdhcp_lease_cmds.so')
srv_control.add_ha_hook('libdhcp_ha.so')
srv_control.add_parameter_to_ha_hook('this-server-name', '"server1"')
srv_control.add_parameter_to_ha_hook('mode', '"hot-standby"')
srv_control.add_parameter_to_ha_hook('heartbeat-delay', '1000')
srv_control.add_parameter_to_ha_hook('max-response-delay', '1001')
srv_control.add_parameter_to_ha_hook('max-unacked-clients', '0')
srv_control.add_parameter_to_ha_hook('max-ack-delay', '0')
srv_control.add_parameter_to_ha_hook('sync-page-limit', '10')
srv_control.add_parameter_to_ha_hook('peers',
'{"name":"server1","url":"http://$(MGMT_ADDRESS):8000/","role":"primary","auto-failover":true}')
srv_control.add_parameter_to_ha_hook('peers',
'{"name":"server2","url":"http://$(MGMT_ADDRESS_2):8000/","role":"standby","auto-failover":true}')
srv_control.build_and_send_config_files('SSH', 'config-file')
srv_control.start_srv('DHCP', 'started')
# HA SERVER 2
misc.test_setup()
srv_control.config_srv_subnet('2001:db8:1::/64', '2001:db8:1::1-2001:db8:1::ffff')
srv_control.open_control_channel()
srv_control.agent_control_channel('$(MGMT_ADDRESS_2)')
srv_control.configure_loggers('kea-dhcp6.dhcpsrv', 'DEBUG', '99')
srv_control.configure_loggers('kea-dhcp6.ha-hooks', 'DEBUG', '99')
srv_control.configure_loggers('kea-ctrl-agent', 'DEBUG', '99', 'kea.log-CTRL2')
srv_control.add_hooks('libdhcp_lease_cmds.so')
srv_control.add_ha_hook('libdhcp_ha.so')
srv_control.add_parameter_to_ha_hook('this-server-name', '"server2"')
srv_control.add_parameter_to_ha_hook('mode', '"hot-standby"')
srv_control.add_parameter_to_ha_hook('heartbeat-delay', '1000')
srv_control.add_parameter_to_ha_hook('max-response-delay', '1001')
srv_control.add_parameter_to_ha_hook('max-unacked-clients', '0')
srv_control.add_parameter_to_ha_hook('max-ack-delay', '0')
srv_control.add_parameter_to_ha_hook('sync-page-limit', '15')
srv_control.add_parameter_to_ha_hook('peers',
'{"name":"server1","url":"http://$(MGMT_ADDRESS):8000/","role": "primary","auto-failover":true}')
srv_control.add_parameter_to_ha_hook('peers',
'{"name":"server2","url":"http://$(MGMT_ADDRESS_2):8000/","role": "standby","auto-failover":true}')
srv_control.build_and_send_config_files_dest_addr('SSH', 'config-file', '$(MGMT_ADDRESS_2)')
misc.test_procedure()
srv_msg.forge_sleep('3', 'seconds')
# create leases in HA 1
srv_msg.loops('SOLICIT', 'REPLY', '100')
srv_control.remote_start_srv('DHCP', 'started', '$(MGMT_ADDRESS_2)')
# sync HA 2 with HA 1
srv_msg.forge_sleep('10', 'seconds')
misc.pass_criteria()
srv_msg.log_contains('DHCPSRV_MEMFILE_GET_PAGE6 obtaining at most 15 IPv6 leases starting from address 2001:db8:1::5')
srv_msg.remote_log_includes_line('$(MGMT_ADDRESS_2)',
'$(SOFTWARE_INSTALL_DIR)/var/log/kea.log',
None,
'HA_LEASES_SYNC_LEASE_PAGE_RECEIVED received 15 leases from server1')
srv_msg.remote_log_includes_line('$(MGMT_ADDRESS_2)',
'$(SOFTWARE_INSTALL_DIR)/var/log/kea.log',
None,
'DHCPSRV_MEMFILE_GET_ADDR6 obtaining IPv6 lease for address 2001:db8:1::65 and lease type IA_NA')
srv_msg.remote_log_includes_line('$(MGMT_ADDRESS_2)',
'$(SOFTWARE_INSTALL_DIR)/var/log/kea.log',
'NOT ',
'DHCPSRV_MEMFILE_GET_PAGE6 obtaining at most 10 IPv6 leases starting from address 2001:')
srv_msg.log_doesnt_contain('HA_LEASES_SYNC_LEASE_PAGE_RECEIVED received 10 leases from')
srv_msg.remote_log_includes_line('$(MGMT_ADDRESS_2)',
'$(SOFTWARE_INSTALL_DIR)/var/log/kea.log',
None,
'HA_SYNC_SUCCESSFUL lease database synchronization with server1 completed successfully')
# stop HA !
srv_control.start_srv('DHCP', 'stopped')
misc.test_procedure()
srv_msg.forge_sleep('3', 'seconds')
# create leases in HA 2
srv_msg.loops('SOLICIT', 'REPLY', '100')
srv_control.clear_leases('logs')
srv_control.start_srv('DHCP', 'started')
srv_msg.forge_sleep('10', 'seconds')
misc.pass_criteria()
srv_msg.log_contains('DHCPSRV_MEMFILE_ADD_ADDR6 adding IPv6 lease with address 2001:db8:1::c9')
def test_v6_host_reservation_duplicate_ip_reservations_allowed():
the_same_ip_address = '3000::5'
misc.test_setup()
srv_control.config_srv_subnet('3000::/30', '3000::1-3000::10')
# allow non-unique IP address in multiple reservations
srv_control.set_conf_parameter_global('ip-reservations-unique', False)
srv_control.host_reservation_in_subnet(
'ip-address',
the_same_ip_address, # the same IP
0,
'duid',
'00:03:00:01:f6:f5:f4:f3:f2:01')
srv_control.host_reservation_in_subnet(
'ip-address',
the_same_ip_address, # the same IP
0,
'duid',
'00:03:00:01:f6:f5:f4:f3:f2:02')
srv_control.build_and_send_config_files()
srv_control.start_srv('DHCP', 'started')
# these error logs should not appear
srv_msg.log_doesnt_contain(r'ERROR \[kea-dhcp6.dhcp6')
srv_msg.log_doesnt_contain(
r"There's already reservation for this address/prefix")
# first request address by 00:03:00:01:f6:f5:f4:f3:f2:01
misc.test_procedure()
srv_msg.client_sets_value('Client', 'DUID',
'00:03:00:01:f6:f5:f4:f3:f2:01')
srv_msg.client_does_include('Client', 'client-id')
srv_msg.client_does_include('Client', 'IA-NA')
srv_msg.client_send_msg('SOLICIT')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'ADVERTISE')
misc.test_procedure()
srv_msg.client_copy_option('server-id')
srv_msg.client_copy_option('IA_NA')
srv_msg.client_sets_value('Client', 'DUID',
'00:03:00:01:f6:f5:f4:f3:f2:01')
srv_msg.client_does_include('Client', 'client-id')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'REPLY')
srv_msg.response_check_include_option(3)
srv_msg.response_check_option_content(3, 'sub-option', 5)
srv_msg.response_check_suboption_content(5, 3, 'addr', the_same_ip_address)
# release taken IP address
misc.test_procedure()
srv_msg.client_copy_option('IA_NA')
srv_msg.client_copy_option('server-id')
srv_msg.client_does_include('Client', 'client-id')
srv_msg.client_send_msg('RELEASE')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'REPLY')
# and now request address by 00:03:00:01:f6:f5:f4:f3:f2:02 again, the IP should be the same ie. 3000::5
misc.test_procedure()
srv_msg.client_sets_value('Client', 'DUID',
'00:03:00:01:f6:f5:f4:f3:f2:02')
srv_msg.client_does_include('Client', 'client-id')
srv_msg.client_does_include('Client', 'IA-NA')
srv_msg.client_send_msg('SOLICIT')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'ADVERTISE')
misc.test_procedure()
srv_msg.client_copy_option('server-id')
srv_msg.client_copy_option('IA_NA')
srv_msg.client_sets_value('Client', 'DUID',
'00:03:00:01:f6:f5:f4:f3:f2:02')
srv_msg.client_does_include('Client', 'client-id')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'REPLY')
srv_msg.response_check_include_option(3)
srv_msg.response_check_option_content(3, 'sub-option', 5)
srv_msg.response_check_suboption_content(5, 3, 'addr', the_same_ip_address)
# try to request address by 00:03:00:01:f6:f5:f4:f3:f2:01 again, the IP address should be just
# from the pool (ie. 3000::1) as 3000::5 is already taken by 00:03:00:01:f6:f5:f4:f3:f2:02
misc.test_procedure()
srv_msg.client_sets_value('Client', 'DUID',
'00:03:00:01:f6:f5:f4:f3:f2:01')
srv_msg.client_does_include('Client', 'client-id')
srv_msg.client_does_include('Client', 'IA-NA')
srv_msg.client_send_msg('SOLICIT')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'ADVERTISE')
misc.test_procedure()
srv_msg.client_copy_option('server-id')
srv_msg.client_copy_option('IA_NA')
srv_msg.client_sets_value('Client', 'DUID',
'00:03:00:01:f6:f5:f4:f3:f2:01')
srv_msg.client_does_include('Client', 'client-id')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'REPLY')
srv_msg.response_check_include_option(3)
srv_msg.response_check_option_content(3, 'sub-option', 5)
srv_msg.response_check_suboption_content(5, 3, 'addr', '3000::1')
