[Bug 2059721] Re: ovn db upgrade

[Dmitriy Rabotyagov]

No, I do not. 
That is basically the whole log I got on one of isntances: https://paste.openstack.org/show/brE4aA8VFptpmMkGn8EE/

Though keep in mind, that I tried that on dummy sandbox.

Also question - you've upgraded controllers or re-installed? As I assume
you did rebuild ovn-northd containers afterwards?

I'm just trying to find a way reproducing that in any way. And I indeed
do see couple of chicken-egg situations already - as you've mentioned
ordering of compute/controller upgrade. As eventually, to successfully
upgrade compute you'd need to have at least 1 upgraded repo container
for building wheels, otherwise OpenStack infrastructure could be exposed
to quite heavy load if you'd deploy XX amount of computes at the same
time...

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

Title:
  ovn db upgrade

Status in OpenStack-Ansible:
  Triaged
Status in ovn package in Ubuntu:
  New

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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