[3.13] GCP Postgres authentication with Workload Identity

[lena-larionova]

Jobs to be done (optional)

As a user, I want to authenticate to a GCP Postgres db with Workload Identity

Definition of done

example: https://developer.konghq.com/gateway/amazon-rds-authentication-with-aws-iam/

Information

GCP Postgres authentication with Workload Identity
https://konghq.atlassian.net/browse/KAG-7722

Due date (optional)

3.13 GA

Size

M