After the T8953 backport was merged, the DHCPv6 server smoketests started to fail on Circinus.
ipv6-address/ipv6-prefix are single-value on Circinus (no <multi/>), so get_config_dict() returns strings, but the backported verify() iterates
over them as if they were lists — walking the string character by character and tripping the duplicate check.
Need to revert the T8953 backport PR on Circinus.
Failing smoketests:
DEBUG - Running Testcase (47/92): /usr/libexec/vyos/tests/smoke/cli/test_service_dhcpv6-server.py DEBUG - test_global_nameserver (__main__.TestServiceDHCPv6Server.test_global_nameserver) ... ok DEBUG - test_prefix_delegation (__main__.TestServiceDHCPv6Server.test_prefix_delegation) ... ok DEBUG - test_single_pool (__main__.TestServiceDHCPv6Server.test_single_pool) ... ERROR DEBUG - test_static_mapping_duplicate_address_prefix (__main__.TestServiceDHCPv6Server.test_static_mapping_duplicate_address_prefix) ... ERROR DEBUG - DEBUG - ====================================================================== DEBUG - ERROR: test_single_pool (__main__.TestServiceDHCPv6Server.test_single_pool) DEBUG - ---------------------------------------------------------------------- DEBUG - Traceback (most recent call last): DEBUG - File "/usr/libexec/vyos/tests/smoke/cli/test_service_dhcpv6-server.py", line 146, in test_single_pool DEBUG - self.cli_commit() DEBUG - File "/usr/libexec/vyos/tests/smoke/cli/base_vyostest_shim.py", line 114, in cli_commit DEBUG - return self._session.commit() DEBUG - ^^^^^^^^^^^^^^^^^^^^^^ DEBUG - File "/usr/lib/python3/dist-packages/vyos/configsession.py", line 273, in commit DEBUG - out = self.__run_command([COMMIT]) DEBUG - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ DEBUG - File "/usr/lib/python3/dist-packages/vyos/configsession.py", line 210, in __run_command DEBUG - raise ConfigSessionError(output) DEBUG - vyos.configsession.ConfigSessionError: [ service dhcpv6-server ] DEBUG - Duplicate IPv6 address "0" in static-mapping "client1" within shared- DEBUG - network "SMOKE-1", subnet "2001:db8:f00::/64"! DEBUG - [[service dhcpv6-server]] failed DEBUG - Commit failed DEBUG - DEBUG - DEBUG - ====================================================================== DEBUG - ERROR: test_static_mapping_duplicate_address_prefix (__main__.TestServiceDHCPv6Server.test_static_mapping_duplicate_address_prefix) DEBUG - ---------------------------------------------------------------------- DEBUG - Traceback (most recent call last): DEBUG - File "/usr/libexec/vyos/tests/smoke/cli/test_service_dhcpv6-server.py", line 313, in test_static_mapping_duplicate_address_prefix DEBUG - self.cli_commit() DEBUG - File "/usr/libexec/vyos/tests/smoke/cli/base_vyostest_shim.py", line 114, in cli_commit DEBUG - return self._session.commit() DEBUG - ^^^^^^^^^^^^^^^^^^^^^^ DEBUG - File "/usr/lib/python3/dist-packages/vyos/configsession.py", line 273, in commit DEBUG - out = self.__run_command([COMMIT]) DEBUG - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ DEBUG - File "/usr/lib/python3/dist-packages/vyos/configsession.py", line 210, in __run_command DEBUG - raise ConfigSessionError(output) DEBUG - vyos.configsession.ConfigSessionError: [ service dhcpv6-server ] DEBUG - Duplicate IPv6 address "0" in static-mapping "client1" within shared- DEBUG - network "SMOKE-DUP", subnet "2001:db8:f00::/64"! DEBUG - [[service dhcpv6-server]] failed DEBUG - Commit failed DEBUG - DEBUG - DEBUG - ---------------------------------------------------------------------- DEBUG - Ran 4 tests in 22.039s DEBUG - DEBUG - FAILED (errors=2)