Hello Franck,

You can use the rpm tool from inside a container to query package information.

For example, running the following command confirms the victoria image includes libreswan-4.3-3:

docker run --rm kolla/centos-binary-neutron-l3-agent:victoria rpm -qi libreswan

Wallaby uses libreswan-4.4-1, while Ussuri uses libreswan-4.3-3 like Victoria.

On Thu, 29 Jul 2021 at 08:29, Franck VEDEL <franck.vedel@univ-grenoble-alpes.fr> wrote:
Hello,
I am using kolla-ansible to set up my openstack.
I'm desperately trying to get Vpnaas to work with Victoria or Wallaby, using CentOS.
But a version of the LibreSwan software prevents proper operation.
Is it possible to know the version of a software used in a docker image ? I should not use version 4.X but rather version 3.3. I did a test with ussuri, it was version 4.3 so Vpnaas does not work with ussuri and Centos.
Thanks in advance

Franck