1 Introduction

Overview

This document provides information about troubleshooting Oracle Communications Cloud Native Core Unified Data Repository (UDR) services and managed objects.

Note:

The performance and capacity of the UDR system may vary based on the call model, feature or interface configuration, and underlying CNE and hardware environment, including but not limited to, the size of the json payload, operation type, and traffic model.
Oracle Communications Cloud Native Core Unified Data Repository (UDR) is a key component of the 5G Service Based Architecture. It is implemented as a cloud native function and offers a unified database for storing application, subscription, authentication, service authorization, policy data, session binding, and application state information. It provides:
  • an HTTP2 based RESTful interface and APIs, to provision other Network Functions (NFs) data
  • provisioning clients to access stored data

This guide provides information about resolving problems that you may experience while installing and configuring UDR. It also provides information about tools that you can use to collect and analyze diagnostic data.

This guide also describes common problems that may arise while installing, configuring, and using UDR. After identifying the issue, perform the required steps to resolve the issue.

1.1 References

Refer the following documents for more information about UDR and its related network functions:
  • Oracle Communications Cloud Native Core, Unified Data Repository Installation, Upgrade, and Fault Recovery Guide
  • Oracle Communications Cloud Native Core, Unified Data Repository User Guide
  • Oracle Communications Cloud Native Core, Unified Data Repository REST Specification Guide
  • Oracle Communications Cloud Native Core, Unified Data Repository Network Impact Report