Rack attributes

[FabioPeruzzini]

These attributes are configured in the OSS and not reported by the controller.

https://github.com/italobusi/ietf-network-inventory/blob/0bf2af1f5a1d5a204fe1e0dead30b42c60402c9e/ietf-network-inventory.tree#L21-L24

It is proposed to remove them from the model.

[italobusi]

2023-02-15 Network Inventory weekly call

This information needs to be stored within the OSS but, according to Fabio, it is configured manually in the OSS and not discovered by the underlay controllers

• [ ] @jbouqui153 further investigate internally
• [ ] @YuChaode further investigate with Chenfang

[oscargdd]

As an alternative, we can distiguish between inventory information collected from the network, which is read only, and information which can be stored and maintained in an OSS and here it is writable.