moving to neutron, the ovn-octavia-provider is a neutron project ** Project changed: octavia => neutron
-- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/2063043 Title: octavia/ovn: filedescriptor out of range in select() Status in neutron: New Bug description: Running octavia-api in a container (kolla-ansible), where a health monitoring process creates OVN provider loadbalancers with listeners, pools, members, health-mons and tests them and cleans them up again. Upon creation of resources, the octavia-api process creates `[eventpoll]` file descriptors (with `epoll_create1()` system call which it never closes. Once it hits 1024, it errors out with ``` 2024-04-09 03:00:12.130 732 ERROR ovn_octavia_provider.ovsdb.impl_idl_ovn [None req-eefd1e9d-8bfe-473d-9ff1-5a8b0d4ab5d2 - 2767ef0256804b92ae0e51e3a99f809a - - 93db18cb391748009639058c52577527 93db18cb391748009639058c52577527] OVS database connection to OVN_Northbound failed with error: 'filedescriptor out of range in select()'. Verify that the OVS and OVN services are available and that the 'ovn_nb_connection' and 'ovn_sb_connection' configuration options are correct.: ValueError: filedescriptor out of range in select() 2024-04-09 03:00:12.130 732 ERROR ovn_octavia_provider.ovsdb.impl_idl_ovn Traceback (most recent call last): 2024-04-09 03:00:12.130 732 ERROR ovn_octavia_provider.ovsdb.impl_idl_ovn File "/var/lib/kolla/venv/lib/python3.10/site-packages/ovn_octavia_provider/ovsdb/impl_idl_ovn.py", line 65, in start_connection 2024-04-09 03:00:12.130 732 ERROR ovn_octavia_provider.ovsdb.impl_idl_ovn self.ovsdb_connection.start() 2024-04-09 03:00:12.130 732 ERROR ovn_octavia_provider.ovsdb.impl_idl_ovn File "/var/lib/kolla/venv/lib/python3.10/site-packages/ovsdbapp/backend/ovs_idl/connection.py", line 83, in start 2024-04-09 03:00:12.130 732 ERROR ovn_octavia_provider.ovsdb.impl_idl_ovn idlutils.wait_for_change(self.idl, self.timeout) 2024-04-09 03:00:12.130 732 ERROR ovn_octavia_provider.ovsdb.impl_idl_ovn File "/var/lib/kolla/venv/lib/python3.10/site-packages/ovsdbapp/backend/ovs_idl/idlutils.py", line 252, in wait_for_change 2024-04-09 03:00:12.130 732 ERROR ovn_octavia_provider.ovsdb.impl_idl_ovn ovs_poller.block() 2024-04-09 03:00:12.130 732 ERROR ovn_octavia_provider.ovsdb.impl_idl_ovn File "/usr/lib/python3/dist-packages/ovs/poller.py", line 231, in block 2024-04-09 03:00:12.130 732 ERROR ovn_octavia_provider.ovsdb.impl_idl_ovn events = self.poll.poll(self.timeout) 2024-04-09 03:00:12.130 732 ERROR ovn_octavia_provider.ovsdb.impl_idl_ovn File "/usr/lib/python3/dist-packages/ovs/poller.py", line 137, in poll 2024-04-09 03:00:12.130 732 ERROR ovn_octavia_provider.ovsdb.impl_idl_ovn rlist, wlist, xlist = select.select(self.rlist, 2024-04-09 03:00:12.130 732 ERROR ovn_octavia_provider.ovsdb.impl_idl_ovn ValueError: filedescriptor out of range in select() 2024-04-09 03:00:12.130 732 ERROR ovn_octavia_provider.ovsdb.impl_idl_ovn 2024-04-09 03:00:12.132 732 ERROR octavia.api.drivers.driver_factory [None req-eefd1e9d-8bfe-473d-9ff1-5a8b0d4ab5d2 - 2767ef0256804b92ae0e51e3a99f809a - - 93db18cb391748009639058c52577527 93db18cb391748009639058c52577527] Unable to load provider driver ovn due to: OVS database connection to OVN_Northbound failed with error: 'filedescriptor out of range in select()'. Verify that the OVS and OVN services are available and that the 'ovn_nb_connection' and 'ovn_sb_connection' configuration options are correct.: ovn_octavia_provider.ovsdb.impl_idl_ovn.OvsdbConnectionUnavailable: OVS database connection to OVN_Northbound failed with error: 'filedescriptor out of range in select()'. Verify that the OVS and OVN services are available and that the 'ovn_nb_connection' and 'ovn_sb_connection' configuration options are correct. 2024-04-09 03:00:12.134 732 ERROR wsme.api [None req-eefd1e9d-8bfe-473d-9ff1-5a8b0d4ab5d2 - 2767ef0256804b92ae0e51e3a99f809a - - 93db18cb391748009639058c52577527 93db18cb391748009639058c52577527] Server-side error: "Provider 'ovn' was not found.". Detail: Traceback (most recent call last): [...] ``` Subsequently, the ovn provider no longer is registered from an octavia-api perspective and the container goes into an unhealthy state and needs to be restarted. This was observed on octavia from OpenStack 2023.2 (Bobcat) installed via kolla-ansible (OSISM). Original bug report at https://github.com/osism/issues/issues/959 To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/2063043/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
