Support vhost selection

[E1v1s]

Is your feature request related to a problem? Please describe.

Hey dear community, i'm stuck in a situation where i created quorum queue under new vhost and try make observability of cluster with perftest app.
Unfortunately i got error reply-text=NOT_ALLOWED - access to vhost '/' refused for user and it seems to be correct because i'm cannot change vhost in perftest in uri or other settings.
Please correct me if i wrong, is it possible to point to correct, non-default vhost?

Describe the solution you'd like

another flag with vhost selection

Describe alternatives you've considered

No response

Additional context

No response

[michaelklishin]

You can specify any --uri you want and with it, a virtual host. See https://www.rabbitmq.com/uri-spec.html.