HA cluster problems

Good morning,

I followed the steps described in the documentation:

https://www.passbolt.com/blog/how-to-set-up-a-highly-available-passbolt-environment

It seems to me that it is not working properly. Perhaps this is due to my lack of knowledge,

so I have a few questions:

  1. Should the user create an account on only one server, e.g., ha1? Or on each of ha1, ha2, and ha3?

  2. During everyday work, should the user log in to any server from the cluster, or is only one of the servers actively operating and available to users?

Thank you for your support

As I read other people’s posts on the website, it seems that this documentation and its provisions are insufficient?

Is it necessary to install an additional reverse proxy machine, nginx?

Will this be sufficient for proper operation?