VNF and NS status retrieval from OSM client and GUI through NBI

Proposers

• Gerardo García (Telefónica)

Description

Basic indicators provide the health status of the OSM managed entities to the OSM user in a quick and easy way.

This feature will focus on the retrieval of the VNF and NSstatus (assuming that it is stored in Prometheus) from OSM client and GUI through NBI, and will present it to the end user conveniently, integrated in the current views when possible (e.g., new column in OSM client pretty table output, new field in NG-UI, etc.).

The implementation might potentially involve the definition of new API calls focused on reading the status. The RBAC mechanisms should be preserved so that only the users with the right permissions in the project can read the VNF and NS status.

Demo or definition of Done

A new test will be created. Two NS will be launched. In one of the NS, one of the DU of a VNF will be forced to have an error. The VNF and NS status will be retrieved using OSM client and should be consistent.