Public bug reported:
Versions: Neutron: Stable/Yoga (from commit cbe514ecf6) Octavia: Stable/Yoga (from commit 5bf40c89) OVN: 22.09 - ovn22.09-22.09.0-31.el9s.x86_64 Looks related to https://bugs.launchpad.net/neutron/+bug/2004238, however the fix from it is already applied. Doing manual ovn sync: neutron-ovn-db-sync-util --config-file=/etc/neutron/neutron.conf --config-file=/etc/neutron/plugins/ml2/ml2_conf.ini --ovn-neutron_sync_mode repair Misidentifies Octavia OVN Load Balancer Health Monitor Port and Deletes Metadata Port: 47:2023-09-28 13:22:29.565 2053 WARNING neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.ovn_db_sync [req-b037dd97-5936-4981-b0be-d4c88c6e806d - - - - -] Unnecessary DHCP port 77cc790a-1712-4fc2-b184-918842588a06 for network dd8dbcd7-0f6f-424f-aa2e-256630af44fd found in Neutron 48:2023-09-28 13:22:29.565 2053 WARNING neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.ovn_db_sync [req-b037dd97-5936-4981-b0be-d4c88c6e806d - - - - -] Deleting unnecessary DHCP port 77cc790a-1712-4fc2-b184-918842588a06 for network dd8dbcd7-0f6f-424f-aa2e-256630af44fd OVN LB health monitor port got .3 IP, and metadata uses it now as its port: ip netns exec ovnmeta-dd8dbcd7-0f6f-424f-aa2e-256630af44fd ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: tapdd8dbcd7-01@if2868: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether fa:16:3e:c9:12:45 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet 169.254.169.254/32 brd 169.254.169.254 scope global tapdd8dbcd7-01 valid_lft forever preferred_lft forever inet 192.168.100.3/24 brd 192.168.100.255 scope global tapdd8dbcd7-01 valid_lft forever preferred_lft forever openstack port show ovn-lb-hm-b7383d04-9220-48cd-bac9-3e2c53ad2d5f +-------------------------+------------------------------------------------------------------------------+ | Field | Value | +-------------------------+------------------------------------------------------------------------------+ | admin_state_up | UP | | allowed_address_pairs | | | binding_host_id | | | binding_profile | | | binding_vif_details | | | binding_vif_type | unbound | | binding_vnic_type | normal | | created_at | 2023-09-14T12:30:30Z | | data_plane_status | None | | description | | | device_id | | | device_owner | network:distributed | | device_profile | None | | dns_assignment | None | | dns_domain | None | | dns_name | None | | extra_dhcp_opts | | | fixed_ips | ip_address='192.168.100.3', subnet_id='b7383d04-9220-48cd-bac9-3e2c53ad2d5f' | | id | 2831bc8f-60e4-4a44-88e1-f3010cce3cbd | | ip_allocation | None | | mac_address | fa:16:3e:c9:12:45 | | name | ovn-lb-hm-b7383d04-9220-48cd-bac9-3e2c53ad2d5f | | network_id | dd8dbcd7-0f6f-424f-aa2e-256630af44fd | | numa_affinity_policy | None | | port_security_enabled | False | | project_id | e4529e5a687e4128af2935fb33cfa7c2 | | propagate_uplink_status | None | | qos_network_policy_id | None | | qos_policy_id | None | | resource_request | None | | revision_number | 1 | | security_group_ids | | | status | DOWN | | tags | | | trunk_details | None | | updated_at | 2023-09-14T12:30:30Z | +-------------------------+------------------------------------------------------------------------------+ Workaround - removed health monitor, readded manually ovnmeta port, restart metadata agents. ** Affects: neutron Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/2038091 Title: [OVN] Manual sync misidentifies Octavia OVN Load Balancer health monitor port and deletes metadata port Status in neutron: New Bug description: Versions: Neutron: Stable/Yoga (from commit cbe514ecf6) Octavia: Stable/Yoga (from commit 5bf40c89) OVN: 22.09 - ovn22.09-22.09.0-31.el9s.x86_64 Looks related to https://bugs.launchpad.net/neutron/+bug/2004238, however the fix from it is already applied. Doing manual ovn sync: neutron-ovn-db-sync-util --config-file=/etc/neutron/neutron.conf --config-file=/etc/neutron/plugins/ml2/ml2_conf.ini --ovn-neutron_sync_mode repair Misidentifies Octavia OVN Load Balancer Health Monitor Port and Deletes Metadata Port: 47:2023-09-28 13:22:29.565 2053 WARNING neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.ovn_db_sync [req-b037dd97-5936-4981-b0be-d4c88c6e806d - - - - -] Unnecessary DHCP port 77cc790a-1712-4fc2-b184-918842588a06 for network dd8dbcd7-0f6f-424f-aa2e-256630af44fd found in Neutron 48:2023-09-28 13:22:29.565 2053 WARNING neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.ovn_db_sync [req-b037dd97-5936-4981-b0be-d4c88c6e806d - - - - -] Deleting unnecessary DHCP port 77cc790a-1712-4fc2-b184-918842588a06 for network dd8dbcd7-0f6f-424f-aa2e-256630af44fd OVN LB health monitor port got .3 IP, and metadata uses it now as its port: ip netns exec ovnmeta-dd8dbcd7-0f6f-424f-aa2e-256630af44fd ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: tapdd8dbcd7-01@if2868: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether fa:16:3e:c9:12:45 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet 169.254.169.254/32 brd 169.254.169.254 scope global tapdd8dbcd7-01 valid_lft forever preferred_lft forever inet 192.168.100.3/24 brd 192.168.100.255 scope global tapdd8dbcd7-01 valid_lft forever preferred_lft forever openstack port show ovn-lb-hm-b7383d04-9220-48cd-bac9-3e2c53ad2d5f +-------------------------+------------------------------------------------------------------------------+ | Field | Value | +-------------------------+------------------------------------------------------------------------------+ | admin_state_up | UP | | allowed_address_pairs | | | binding_host_id | | | binding_profile | | | binding_vif_details | | | binding_vif_type | unbound | | binding_vnic_type | normal | | created_at | 2023-09-14T12:30:30Z | | data_plane_status | None | | description | | | device_id | | | device_owner | network:distributed | | device_profile | None | | dns_assignment | None | | dns_domain | None | | dns_name | None | | extra_dhcp_opts | | | fixed_ips | ip_address='192.168.100.3', subnet_id='b7383d04-9220-48cd-bac9-3e2c53ad2d5f' | | id | 2831bc8f-60e4-4a44-88e1-f3010cce3cbd | | ip_allocation | None | | mac_address | fa:16:3e:c9:12:45 | | name | ovn-lb-hm-b7383d04-9220-48cd-bac9-3e2c53ad2d5f | | network_id | dd8dbcd7-0f6f-424f-aa2e-256630af44fd | | numa_affinity_policy | None | | port_security_enabled | False | | project_id | e4529e5a687e4128af2935fb33cfa7c2 | | propagate_uplink_status | None | | qos_network_policy_id | None | | qos_policy_id | None | | resource_request | None | | revision_number | 1 | | security_group_ids | | | status | DOWN | | tags | | | trunk_details | None | | updated_at | 2023-09-14T12:30:30Z | +-------------------------+------------------------------------------------------------------------------+ Workaround - removed health monitor, readded manually ovnmeta port, restart metadata agents. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/2038091/+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
