** Changed in: neutron Status: In Progress => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1568197
Title: Problems with neutron.common.constants import break HA and DVRHA functionality Status in neutron: Fix Released Bug description: Many files in the neutron project use this import: from neutron.common import constants as l3_const or some variation of it. For some reason this import is not working correctly. Particularly the following lines from ithe file neturon.common.constants seem to not take effect (or value of constant) gets reverted: L24 - L 31: # TODO(anilvenkata) Below constants should be added to neutron-lib DEVICE_OWNER_HA_REPLICATED_INT = (lib_constants.DEVICE_OWNER_NETWORK_PREFIX + "ha_router_replicated_interface") ROUTER_INTERFACE_OWNERS = lib_constants.ROUTER_INTERFACE_OWNERS + \ (DEVICE_OWNER_HA_REPLICATED_INT,) ROUTER_INTERFACE_OWNERS_SNAT = lib_constants.ROUTER_INTERFACE_OWNERS_SNAT + \ (DEVICE_OWNER_HA_REPLICATED_INT,) The ROUTER_INTERFACE_OWNER and ROUTER_INTERFACE_OWNER_SNAT constants do not seem to take the new values assigned to them: original-tuple + DEVICE_OWNER_HA_REPLICATED_INT In files which use the import mentioned above: "from neutron.common import constant" or a variation of it, the values of ROUTER_INTERFACE_OWNERS and ROUTER_INTERFACE_OWNERS_SNAT do not contain the value "ha_router_replicated_interface" This is causing problems with HA router and DVRHA routers because the files neutron/db/l3_dvr_db.py and neutron/db/l3_hamode_db.py make use of the constants neutron.common.constants.ROUTER_INTERFACE_OWNERS and neutron.common.constants.ROUTER_INTERFACE_OWNERS_SNAT to figure out what ports belong to a router. Since the "ha_router_replicated_interface" is not listed in either one of those variables, the neutron server (q-svc) does not include any ports which are owned by ha_router_replicated_interface as part of router updates. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1568197/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp