Generate AccessToken from Keycloak in Integration-service

[himeshr]

Story

Most integration-service components are expected to run in the avni cloud, hence need to connect to Cognito. However, some of them could potentially be installed outside the Avni cloud in on-premise servers. eg: Amrit.

In such instances, it will be good to choose between Cognito and Keycloak. While details of Idp will be provided through the GET /idp-details call, choosing the right Idp will be a configuration on the job.

As an implementer, I should be able to configure

Acceptance criteria

• When Idp provider is set up as Cognito for a specific job, the integration service should connect to Cognito
• When Idp provider is set up as Keycloak for a specific job, integration-service should connect to Keycloak

Testing notes

• Ensure Keycloak server is on while testing
• Dev help might be required for testing this story

Technical tasks

1. Handle capability to configure integration to choose between Cognito and Keycloak as the IDP for a specific organisation's integration
2. Generate Access token for the "Keycloak as IDP" organisation's user using the "idp-details" call to fetch Keycloak info
3. Handle Error case scenarios related to token generation and refresh for the "Keycloak as IDP" organisation's user

Postman collection and environment for Keycloak API to generate token is available at (Internally shared link) https://drive.google.com/drive/folders/1Gc6JuTc1I7psGxRqFXKS98NRJqxphJ4M?usp=share_link

Acceptance criteria

• We are able to generate and refresh AccessToken for the "Keycloak as IDP" organisation's user
• We continue to generate and refresh AccessToken for the "Cognito as IDP" Org's user

[vinayvenu]

This is already done.