Connecting API Manager with APK Gateway via Agent

[CrowleyRajapakse]

Description:
Connecting API Manager with APK Gateway via Agent

The primary objective is to establish a seamless connection between API Manager (APIM) and APK Gateway, facilitated through an intermediary agent.

APIs, applications, and subscriptions originating from API Manager must have the capability to deploy within the APK Gateway. Specifically, API developers within APIM should be able to deploy APIs to the APK Gateway, and APIM application developers should invoke these APIs using the corresponding access tokens.

Tasks

• Implement initial apim-agent in go and add helm charts for deployment(Implementing initial apim-agent boilerplate and helm Chart deployment #1877)
• Implement JMS listener to recieve events from APIM(Implement JMS listener to recieve events from APIM #1925)
• Implement REST client to retrieve data from CP during agent restart #1929
• Implement API Project to APK Conf Tranformation Module #1932
• Implement retrieving API Project Zip for an API event #1939
• Implement GRPC server in apk-agent to connect with common-controller #1968
• Implement Grpc client and crd applying k8s client in common-controller #1969
• Implement applying created K8s CRs to cluster  #1975
• Implement creating/update API CRs and Applying in Initial data loading path #1993
• Need to implement API deletion when undeploy event and in startup pull #1994
• Fixes startup/event issues and Helm configurations in APIM-APK Agent #1973
• Implement TokenIssuer CR generation for recieved KM events #2000
• Implement Release Build workflow for APIM-APK Agent #2001
• Implement Health with Readiness and Liveness Probe #2008
• Implement GraphQL API Creation through Agent #2013
• Implement Unit Tests for APK Agent #2096
• Implement Integration Test for APIM APK Agent #2015