[kolla-ansible] Is it possible to know software version in docker image ?

Pierre Riteau pierre at stackhpc.com
Thu Jul 29 07:53:22 UTC 2021


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 at 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
>
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