[Bug 2059721] Related fix merged to openstack-ansible-os_neutron (master)

[OpenStack Infra]

Reviewed:  https://review.opendev.org/c/openstack/openstack-ansible-os_neutron/+/1005284
Committed: https://opendev.org/openstack/openstack-ansible-os_neutron/commit/1d705203defcc94363992de95d86df0242c216d1
Submitter: "Zuul (22348)"
Branch:    master

commit 1d705203defcc94363992de95d86df0242c216d1
Author: Dmitriy Rabotyagov <dmitriy.rabotyagov at cleura.com>
Date:   Fri Sep 11 17:44:19 2026 +0200

    Ensure no OVN orphaned members remain on upgrade
    
    During OS upgrade/redeployment members are being re-added to the
    cluster with the new UIDs. While this is expected behavior, as all other
    identification is being wiped, this process leave orphaned members
    in raft cluster. With some time this may result in unexpected behavior
    as unreachable orphaned nodes may outnumber valid cluster members in
    quorum.
    
    This patch proposed to drop any members with matching IP in the cluster,
    except (self) right after the node is re-joined to the cluster.
    
    Related-Bug: #2059721
    Change-Id: If8de6e9baf6cd0a7c06dd34ab9c23245f1a97935
    Signed-off-by: Dmitriy Rabotyagov <dmitriy.rabotyagov at cleura.com>

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https://bugs.launchpad.net/bugs/2059721

Title:
  ovn db upgrade

Status in OpenStack-Ansible:
  Fix Released
Status in ovn package in Ubuntu:
  Confirmed

Bug description:
  After distro upgrade of the openstack-ansible 2023.1 site from Ubuntu
  20.04 to Ubuntu 22.04 OVN cluster DB was not upgraded.

  root at b-mgmt-neutron-ovn-northd-container-cb715707:/var/log/ovn# ovn-nbctl --version
  ovn-nbctl 23.03.1
  Open vSwitch Library 3.1.2
  DB Schema 7.0.0

  root at b-mgmt-neutron-ovn-northd-container-cb715707:/var/log/ovn# ovn-sbctl --version
  ovn-sbctl 23.03.1
  Open vSwitch Library 3.1.2
  DB Schema 20.27.0

  However

  root at b-mgmt-neutron-ovn-northd-container-cb715707:/var/log/ovn# ovsdb-client get-schema-version unix:/var/run/ovn/ovnnb_db.sock OVN_Northbound
  6.1.0
  root at b-mgmt-neutron-ovn-northd-container-cb715707:/var/log/ovn# ovsdb-client get-schema-version unix:/var/run/ovn/ovnsb_db.sock OVN_Southbound
  20.21.0

  Restrarting ovn-central did not help.

  ovn-northd.log:
  2024-03-28T17:28:52.521Z|00053|ovsdb_idl|WARN|OVN_Southbound database lacks Chassis_Template_Var table (database needs upgrade?)
  2024-03-28T17:28:52.521Z|00054|ovsdb_idl|WARN|Load_Balancer table in OVN_Southbound database lacks datapath_group column (database needs upgrade?)
  2024-03-28T17:28:52.521Z|00055|ovsdb_idl|WARN|MAC_Binding table in OVN_Southbound database lacks timestamp column (database needs upgrade?)
  2024-03-28T17:28:52.521Z|00056|ovsdb_idl|WARN|OVN_Southbound database lacks Mirror table (database needs upgrade?)
  2024-03-28T17:28:52.521Z|00057|ovsdb_idl|WARN|Port_Binding table in OVN_Southbound database lacks additional_chassis column (database needs upgrade?)
  2024-03-28T17:28:52.521Z|00058|ovsdb_idl|WARN|Port_Binding table in OVN_Southbound database lacks additional_encap column (database needs upgrade?)
  2024-03-28T17:28:52.521Z|00059|ovsdb_idl|WARN|Port_Binding table in OVN_Southbound database lacks mirror_rules column (database needs upgrade?)
  2024-03-28T17:28:52.521Z|00060|ovsdb_idl|WARN|Port_Binding table in OVN_Southbound database lacks port_security column (database needs upgrade?)
  2024-03-28T17:28:52.521Z|00061|ovsdb_idl|WARN|Port_Binding table in OVN_Southbound database lacks requested_additional_chassis column (database needs upgrade?)
  2024-03-28T17:28:52.521Z|00062|ovsdb_idl|WARN|OVN_Southbound database lacks Static_MAC_Binding table (database needs upgrade?)

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