[kolla] Operator Hour on Caracal vPTG

Hello, A small reminder - we’ll be hosting an operator hour on Kolla vPTG tomorrow, i.e. 24th Oct 14:00 UTC - please see [1]. If you’re using Kolla and/or Kolla-Ansible and/or Kayobe - please come - we’d like to hear your stories. [1]: https://etherpad.opendev.org/p/kolla-caracal-ptg