Documentation update and bug fix on P4 test

Reporters

Georgios P. Katsikas (UBITECH)

Description

The P4 test uses an external Rust program acting as a latency probe. This program creates KPI descriptors on the Monitoring subsystem. Recently, such KPI descriptors require one additional field to create, thus the compilation process of the latency probe was failing.

Also, better documentation is needed on how to compile the latency probe.

Deployment environment

Linux Ubuntu server 22.04
MicroK8s
TeraFlowSDN develop

TFS deployment settings

context device service webui
no particular configuration

Sequence of actions that resulted in the bug

cargo build command fails to compile the Rust program

Expected behaviour

cargo build must succeed and 2 executables (tfsagent, tfsping) must be generated as a result