[ovirt-devel] Gluster/virt ports clarifications.

[Francesco Romani]

On 04/02/2017 03:53 PM, Leon Goldberg wrote:
> Hey,
>
> We're gathering information regarding the ports we open as part of the
> firewalld migration research.
>
> We have most of the current ports covered by either firewalld itself
> or by 3rd party packages, however some questions remain unanswered:
>
>
> IPTablesConfigForVirt:
>
> - serial consoles (tcp/2223): Is this required? can't find a single
> reference to a listening entity. Either way, I couldn't find a
> relevant service that provides it.

It is required:
* on each virtualization host (e.g. the same machine who runs Vdsm)
* IF the virtual serial console is enabled (it is by default)

The listening entity is the external service
"ovirt-vmconsole-host-sshd", which is one special-configured sshd instance.

Bests,

-- 
Francesco Romani
Senior SW Eng., Virtualization R&D
Red Hat
IRC: fromani github: @fromanirh