How to locally run and test KPI manager micro-service

Pre-requisets

Ensure the following requirements are met before executing the KPI management service:

1. A virtual enviornment exist with all the required packages listed in "requirements.in" sucessfully installed.
2. Verify the creation of required database and table. The KPI DB test python file lists the functions to create tables and the database.

Messages format templates

The "messages" python file contains templates for creating gRPC messages.

Flow of execution (Kpi Manager Service functions)

1. Call the gRPC method SetKpiDescriptor(KpiDescriptor)->KpiId to add the KpiDescriptor to the Kpi DB. KpiDescriptor and KpiId are both pre-defined gRPC message types.

2. Call GetKpiDescriptor(KpiId)->KpiDescriptor to read the KpiDescriptor from the DB and DeleteKpiDescriptor(KpiId) to delete the KpiDescriptor from the DB.

3. Call SelectKpiDescriptor(KpiDescriptorFilter)->KpiDescriptorList to get all KpiDescriptor objects that matches filter criteria. KpiDescriptorFilter and KpiDescriptorList are pre-defined gRPC message types.