The "--cluster-store" option is no longer needed if you install 2024.2. I will update the installation guide. The limitation on the docker version is no longer applied so you can use Docker 27.5.

Best regards,

Hongbin

On Thu, Feb 27, 2025 at 2:38 PM Vaibhav <mmilan2006@gmail.com> wrote:

Can somebody please update on this issue.

Due to ambiguity in the documentation I am not able to install zun on compute node.

Regards,

Vaibhav

On Fri, Feb 21, 2025 at 10:38 PM Vaibhav <mmilan2006@gmail.com> wrote:

I was trying to install openstack 2024.2 zun on compute node.

and following the page https://docs.openstack.org/zun/2024.2/install/compute-install.html for installation.

I am facing the issue of docker "--cluster-store" support.

I am using Docker 27.5 version.

Reading the documentation online, i am confused.

Some places it is, mentioned that it is fixed. and some places it suggest to uses docker 22.

At few places in your mail you have mentioned to stop using kuryr and use CNI.

And official documentation still says to use --cluster store.

What is the current state and the correct solution. Please guide me.

Vaibhav