User Data Repository validates the incoming request body content against the json schema stored in the RESOURCE_MAP table. User Data Repository supports change in the json schema at run time.

Pre-requisite: Login to the NDB Cluster's SQL node with configured username and password.

To change json schema, UDR supports a management API detailed below

A PUT request with body having the updated schema should be sent to UDR.

PUT http://10.75.213.231:30080 /nudr-dr-mgm/v1/policy-data/schema/am-data

{
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "properties": {
        "subscCats": {
            "type": "array",
            "items": {
                "type": "string"
            }
        },
          "custom": {
        "type": "string"
        }
    },
    "definitions": {},
    "additionalProperties": false
}