# Zen Server Hub

The Zen Server can act in a "hub" mode. In this mode, the only services offered are the basic health
and diagnostic services alongside an API to provision and deprovision Storage server instances.

## Generic Server API

GET `/health` - returns an `OK!` payload when all enabled services are up and responding

## Hub API

GET `{moduleid}` - alphanumeric identifier to identify a dataset (typically associated with a content plug-in module)

GET `/hub/status` - obtain a summary of the currently live instances

GET `/hub/modules/{moduleid}` - retrieve information about a module

POST `/hub/modules/{moduleid}/provision` - provision service for module

POST `/hub/modules/{moduleid}/deprovision` - deprovision service for module

GET `/hub/stats` - retrieve stats for service

## Hub Configuration

The hub service can use Consul to provide status updates

The hub service can emit telemetry to an Open Telemetry collector