How to reconfigure Kolla-Ansible ?

Change your options in /etc/kolla/globals.yml as you wish.

Reconfigure passwords

cp /etc/kolla/passwords.yml passwords.yml.old
cp /etc/kolla/passwords.yml passwords.yml.new
kolla-genpwd -p passwords.yml.new
kolla-mergepwd --old passwords.yml.old --new passwords.yml.new --final /etc/kolla/passwords.yml

Pull images (in case of update)

kolla-ansible pull -i <all-in-one|multinode>

Run pre-checks

kolla-ansible prechecks -i <all-in-one|multinode>

Upgrade time

kolla-ansible upgrade -i <all-in-one|multinode>