This is to avoid networking conflicts. The default Docker bridge takes over a certain IP address space. In Kolla Ansible we specifically use host networking to avoid surprising operators (and OpenStack daemons) with additional routing layers. -yoctozepto On Mon, 8 Aug 2022 at 00:23, wodel youchi <wodel.youchi@gmail.com> wrote:

Hi,

The bootstrap installs docker but it does not create the docker bridge, why?

Regards.