- Currently, there is no way to associate a unique identifier with the namespace ID. You can store that meta information in the default namespace. You will have to manage that yourself for now.
- Sorry, those docs for multi-tenancy lack some clarity. User for a specific namespace can be created by the guardian of that namespace. https://dgraph.io/docs/enterprise-features/multitenancy/#access-control-lists
- With multi-tenancy enabled, all the requests need to be authorized. You can perform namespace-specific operations by logging into the specific namespace (it would provide the JWT). You can also perform HTTP requests by setting the JWT in
X-Dgraph-AccessTokenheader.