Support list of users and queues in xqueue service plugin

@regis, we are on the way to add xqueue service and definitely will have few users and queues for the service. I’m wondering what will be the best way to add this feature to the service?

Add patch to the end of config file and use plugin to redefine USERS and XQUEUES variables looks easies way to go for me. What do you think?

Yes, this looks like a great idea. Would you like to open a PR?

Sure, will do. :slight_smile: