Many thanks, I found the minversion in files.
Ignazio

Il giorno mer 19 giu 2019 alle ore 15:51 Mark Goddard <mark@stackhpc.com> ha scritto:
On Wed, 12 Jun 2019 at 19:50, Ignazio Cassano <ignaziocassano@gmail.com> wrote:
>
> Hello All,
> I'd like to know if there is a Matrix  for kolla-ansible and ansible version ...in other words, which ansible version must be used for a kolla-ansible version.
> For example ocata used kolla-ansible 4.0.5 but I do not know which version of ansible must be used.
> Installing kolla-ansible with pip it does not install ansible.
Hi,
For ocata the minimum version of Ansible is 2.0.0. In Pike it bumped
to 2.2, and in Rocky it bumped to 2.4.
See the ansible_version_min variable in ansible/roles/prechecks/vars/main.yml.
It would be good if we documented this.
Mark
> Reverse
> Ignazio