Hi Paolo,

As far as I know, swarm clusters are unmaintained since 3 or 4 years. So it won't work as expected.

Most of the magnum users are using kubernetes therefore its maintained.

For kubernetes clusters you can use fedora CoreOS 32. It works perfectly fine.

You can use below link for installation.

https://www.server-world.info/en/note?os=Ubuntu_20.04&p=openstack_victoria4&f=10

Ammad

On Wed, Aug 25, 2021 at 5:25 PM Paolo Celati <paolo@celati.com> wrote:

Hi,

I'm looking to set up Docker Swarm using Openstack Magnum and I
noticed the user guide for magnum lists only Fedora Atomic as
supported. If I'm not mistaken though Atomic has been discontinued for
a while now, so I'm wondering what you use for this use case. Can I use
Fedora CoreOS instead, and if so are there any gotchas I should know as
a first time Magnum user?

Thanks in advance,

Paolo